Active Opportunities

---

Role Summary:

This position requires a very creative mind to solve complex problems. Candidate needs to be very motivated, self-taught and have critical thinking skills.  Candidate must have some experience with developing and deploying cloud architectures.

As a small business, everyone on the team needs to be able to take on multiple roles in order to help each other and the company grow. There will be times where you work with a team and others where you work individually. You must be able to research and develop complex solutions and be able to communicate those solutions effectively to others

Required Qualifications/Experience:

• Docker
• AWS
• Azure
• Javascript/NodeJS
• Web development (HTML/CSS/PHP etc.)
• Flask/Django/AngularJS etc.
• Must have previously set up substantial projects and deployed them on web servers in the past (work or personal) to show the code and deployed systems.

Role Summary:

The role of Database Administrator in our organization performs a key function in the continuous support of internal databases and database integrations. In an organization that believes technology supports good processes, this position ensures the business has the tools it requires to work operationally.

The individual must have significant experience in managing Database services, with a high level of technical competence and a strong understanding of Agile and ITIL processes. The ability to manage multiple database environments as well as support activities of keeping the high availability and disaster recovery sites online while keeping the business informed and engaged are essential skills utilized on a daily basis.

The individual would preferably have had experience in working with Home Building previously, will have had experience in supporting Agile and ITIL. An exceptional sense of customer service is needed to both provide an example for the team and to re-engage with the organization. As this is a business facing role, they will also have excellent communication skills and be able to quickly articulate progress to business users from line level to Executive Vice President.

Responsibilities:

• Supports Agile and ITIL processes are adhered to for database development.
• Supports Agile and ITIL processes are adhered to for database integrations.
• Maintain multiple SQL 2016 database instances in high availability environment.
• Maintain upgrades, patching and hotfixes where required for SQL Server Instances.
• Maintain upgrades, patching and hotfixes where required for Veritas Storage Foundations.
• Maintain upgrades, patching and hotfixes where required for SAP Data Services.
• Understands and can develop Datamarts and Data transformations for business reporting purposes
• Identify and execute on continuous improvement of the existing database foundations.
• Ensures compliance with security policies and practices in accordance with internal and external audit governing bodies.
• Makes recommendations and ensures quality assurance and support processes are running effectively.
• Provides professional and prudent communications working in a team environment with a diverse group of associates.
• Works closely with IT project management team to deliver resources to projects in a timely and effective manner.
• Regularly reports against uptime and availability and ensures both IT senior management and the business are kept proactively informed.
• Ensures collaborative working practices are implemented and encouraged within the team, across the team, and with business partners.
• Maintains a strong ethical approach to vendors, customers and staff which is aligned with the ethical principles of the company.
• Performs other duties as assigned.
• Maintains professional and technical knowledge by attending educational workshops; reviewing professional publications; establishing personal networks; benchmarking current practices; participating in professional societies.

Required Experience/Education/Certification:

• Minimum of 10 years of experience in software development and delivery.
• Minimum 7 years of customer facing digital technology development.

Preferred Experience/Education/Certification:

• Bachelor's Degree.
• Experience maintaining a budget for systems, vendors, and departments.
• Experience with ecommerce platform development and maintenance.
• Experience leading highly complex projects utilizing generally accepted project management principles.

Essential Requirements:

• Strong understanding of Agile & ITIL methodologies and processes.
• Excellent written and verbal communication skills including technical writing skills.
• Proven experience in managing and maintaining multiple SQL 2016 database instances.
• Technical knowledge of Virtual Server environments, SANs and High-Availability architectures
• Manage SQL databases in development, QA and production environments
• Experience supporting Business Applications DB and Data Warehousing/BI platforms
• Familiarity with Data Lakes, Operational Data Stores, Enterprise Data Warehouses
• Monitor databases both from a performance and capacity management perspective
• Perform database maintenance activities such as backup/recovery and rebuilding/reorganizing indexes
• Ensure that all database releases are assessed and measured from a functionality and performance perspective
• Provide technical expertise on all database design (Logical and Physical modelling) and development project
• Demonstrate SQL Development(T-SQL) expertise related to performance tuning of database schema, stored procedures, etc.
• Create and schedule SQL Server agent jobs.
• Set-up and manage fail-over clusters (in partnership with Infrastructure)
• Develop SSIS packages, database mirroring, and replications
• Automate database management activities using PowerShell, SSIS, and other technologies
• Perform system monitoring, metric reporting, and diagnostics
• Proven experience in building and managing ETL environments and tools.
• Proven experience in managing high availability environments.
• Work is performed in an office environment; continuous contact with other staff and the public is necessary.
• Able to work and operate from Scottsdale, Arizona corporate office.
• Able to sit for extended periods; frequently stand and walk; normal manual dexterity and hand-eye co-ordination; lift and move objects weighing up to 25 lbs.; corrected hearing and vision to normal range; verbal communication; use of office equipment, including computer, telephone, etc.

Preferred Requirements:

• Experience of Home Building Industry (or a closely aligned industry).
• Experience in maintaining DB2 iSeries databases
• Experience with Azure SQL cloud

Qualifications:

• Bachelor’s degree or higher in Computer Science or a related degree. 
• ITIL and Agile training and qualifications.
• Additional years of experience in database administrator roles will be considered in lieu of formal education.

Role Summary:

Our client is a start-up innovator in the Healthcare patient engagement SaaS space.  They have created a platform for clients and providers to engage in a digital treatment plan.  The client is seeking Flutter developers for the team located in Phoenix, AZ. 

Our client is seeking individuals that can help create the next generation company platform.  You will not be limited to a bullet list. Your job is to put your skills to the test and do whatever it takes to help grow the company. It’ll be hard, it’ll be fun, and it’ll be rewarding. This role is for the hungry. The extra motivated. The ones driven by the desire to create something bigger than themselves.

Minimum Qualifications: 

• Must have built at least one Android and/or iOS apps with Flutter 
• Working knowledge of Firebase APIs (Cloud Firestore, Cloud Functions…)
• 5+ years of experience in mobile development
• Have experience with development, and deployment experience for enterprise-scale organizations
• Working knowledge of the general mobile landscape, architectures, trends, and emerging technologies
• Excellent time management skills, with the ability to prioritize and multi-task, and work under shifting deadlines in a fast-paced environment 
• Experience creating Material Design styled apps
• Experience with third-party libraries and APIs
• Experience working on cloud infrastructures

Requirements and General Skills:

• Advanced experimentation/prototyping with Flutter and Dart (a shipped project is a plus) – including widget creation, data modeling, 3rd party library integration and troubleshooting native builds
• Expert level experience with REST web services
• Using Firebase in mobile applications
• Expert with the application of responsive mobile design concepts on multiple projects
• Must be able to quickly grasp the application’s overarching design and ensure development is executed in accordance with the present design
• Experience in taking proof of concepts to technical design to enterprise-grade rollout
• Excellent knowledge of standard development processes and agile methodologies
• Experience with GIT and the ability to determine the approach in handling code branching and merging
• Ability to think/work creatively, independently and as part of a team.
• Ability to translate designs, wireframes and written requirements into functional systems

Role Summary:

Our client is seeking an experienced Salesforce Developer.

Essential Functions:

• Work with IT project managers, business analysts, and senior software developers to evaluate project requirements, create technical designs and implement changes within the Salesforce instance
• Manage applicable phases of systems implementations (e.g. configuration, customization, integration, data migration).
• Participates in software specification, gap analysis, and requirements analysis.
• Develops and refines of proofs-of-concept to confirm requirements.
• Testing, including defining/supporting user acceptance testing (UAT) and gathering feedback from pre-release testers.
• Ability to log, track, and manage issues, bugs, and enhancement/ features requests logged in JIRA.
• Participate in software release and post-release activities, including end-user training and support (e.g. developing demos).
• On-going systems administration, maintenance, and support functions.
• Ability to follow and work within project work plans and timelines to meet changing needs and requirements.
• Capture, mitigate and /or escalate issues in a timely fashion.
• Ensure consistency of specifications across sub-systems.
• Write and/or review deliverables, end-user guides, support documentation.
• Additional projects such as web development, as assigned.

Qualifications:

• Bachelor’s degree in computer science strongly preferred. 5 or more years of progressive development will be considered in place of a degree.
• 1 or more years of object oriented programming experience: Java or C# preferred.
• Salesforce experience required: Apex classes and triggers, SOQL, or Visual Force.
• Experience with relational databases a strong plus: SQL queries, views, and stored procedures.
• Experience with web applications a strong plus: HTML, Javascript, XML, web services (SOAP or REST).
• Experience with entire software development lifecycle (Agile, SDLC, Iterative).
• Proven experience with integrated systems required.
• General Programming Skills.
• Software Performance Tuning.
• Software Design, Debugging, Development, Documentation, and Testing.
• Strong analytical and problem solving skills.
• Flexibility and attitude to achieve tight deadlines.
• Solid, detail-oriented documentation skills.
• Strong balance of business and technical skills and ability to “translate” technical concepts clearly to non-technical decision-makers.
• Rapidly adapt and respond to changes in environment and priorities.
• Ability to work with a complex stakeholder group across geographical boundaries.
• Ability to work creatively, propose ideas and contribute to working groups.

Role Summary:

Our client is seeking a self-driven and motivated professional to join their IT – Oracle ERP team, located in Phoenix, Arizona.  As a team lead in this role, you will have the opportunity to manage two tracks in Oracle EBS, Procurement & Order Management. 

This job will require heavy interaction with business in terms of demand sensing. You will be tasked with taking the demands through business case analysis and proposing business solutions. You will also be tasked with managing a small team, acting as a development manager for projects in corresponding tracks of Oracle EBS. 

Primary Responsibilities:

• Capable of managing a small team of analysts and developers
• Defines and implements architecture and strategy for applications including custom in house build applications used by, Purchasing, Legal and Order Management
• Helps Sr. Manager in developing and executing sourcing strategy, including identification of strategic vendors relationships
• Assists Sr. Manager of Enterprise apps in client engagement for enterprise applications, Engages with Governance
• Engage in business case analysis for various projects in Oracle EBS
• Coordinates activities to maintain compliance, currency and overall application health
• Adheres to development processes for release of changes (code, configuration) to production environment
• Establishes the procedures to maintain a comprehensive test strategy encompassing request management, code synchronization, refresh management, instance management and test case repository.
• Contribute to and maintain system standards.
• Effectively interacts with both business and technical Analysts and the managers
• Responsibilities sometimes require working evenings and weekends, sometimes with little advanced notice.
• Participates in defining compliance with defined coding standards, naming conventions, methodology standards, code libraries, etc.
• Ensures currency through regular and coordinated patch releases
• Acts as liaison with GIS for technical changes to the infrastructure such AS OVM upgrades, OS upgrades, DB changes.
• Coordinate cross track changes
• Contribute to and maintain system standards
• Engineering of application-related solutions for various project and operational needs
• Defines and maintains application architecture including roadmap for various Oracle EBS modules, component currency, etc.
• Acts as lead for any IT events

Qualifications: 

Years of experience: 

• BA+ 8-12 years
• MS+ 5-8 years
• Ph.D.+ 3-6 years

Education:

• Bachelor’s, Masters’ or Ph.D. degree in Computer Science, Management Information Systems/Business information Systems, Engineering or equivalent experience.  

Techno functional skills:

• Oracle R12, OAF, Oracle Workflow, BI Publisher, PL/SQL, Oracle Forms, Forms Personalization
• Strong experience in handling large scale projects
• Strong experience of software development process from requirements definition to implementation to test.
• Mastery of technical expertise in identifying, evaluation and developing procedural and system solutions that are cost effective and meet user requirements.
• Extensive programming experience necessary to create/analyze/design application specific procedures, API, Packages, Functions, Materialized views, Triggers and other objects.
• Technical leadership experience with several systems development lifecycle in major projects that involve different applications/systems/organizations.
• Strong qualitative and quantitative analytical and problem solving skills to address complex, non-recurring business and technical problems.
• Very Strong functional knowledge in various Oracle modules like Finance, Procurement, Inventory, BOM, WIP and Procurement

Soft skills:

• Strong facilitation and requirements-solicitation skills and ability to representing team and organization.
• Proven track record in working directly with clients to define/influence and negotiate the solutions that enable their business objectives. Excellent ability to interact with customers in a professional manner providing friendly and effective customer service.
• Coach and mentor less experienced staffs, influence others as technical leader.
• Excellent ability to interact with customers in professional manner providing friendly and effective customer service.
• Strong initiative of owning major roles and responsibilities in projects and resolution of issues.
• Defines clear goals and objectives, develops plans to achieve them.
• Demonstrates desired values and integrity through personal behaviors and decision making.

Role Summary:

Our client is seeking an SQL Database/Business Analyst with strong experience in writing SQL queries, analyzing and integrating data from legacy system. This position is responsible for the data mapping, validation and any data migration between the legacy Time Matters systems to the Justware system. Extensive experience with data conversions and data mapping is required. Position will require development of scripts to convert and import data from existing legacy case management systems that are contained in disparate database environments into a single SQL database environment. Prefer experience in large-scale data integration projects that required learning the systems and data structure with limited information.

Essential Job Tasks:

• The SQL Database/Business Analyst shall provide the services in this section: 
• Data mapping, conversions and data integration. 
• Interaction with SME and Business for clarification of business rules and requirements 
• Interaction with Program Manager 
• Fully document source code 

Experience/Skills/Education Required: 

• Requires a minimum of 5 years of data migration including data mapping between legacy and new system. 
• Requires a minimum of 3 years SQL experience.
• Candidate must interface with existing database and table structure and have the ability to develop SQL queries, convert and export/import data. 
• Candidate must be able to learn case management systems and business terms quickly. 
• Assess and make recommendations for data conversions and associated scripts to ensure SDLC standards and best practice 
• Develop scripts to convert and import data from existing legacy case management systems from disparate database environments into a single SQL database environment 
• Knowledge transfer and final technical documentation 
• Apply SDLC standards and best practice 
• Ability to work with limited supervision independently or in a team environment • Excellent verbal and communication skills a must 
• Preference given to candidates with MS SQL Server knowledge and integration and loading of data via SSIS (integration) 
• Requires a Bachelor’s degree in Computer Programming, Computer Information Systems (CIS), Computer Science, or other related field; or, an equivalent combination of training and progressively responsible experience that will result in the required specialized knowledge and abilities to perform the assigned work.

Experience/Skills Preferred:

• Knowledge of legal and/or case management systems a plus 
• Knowledge of the Justware product is a plus

Additional Information:

Deliverables: 

• Candidate must interface with existing database and table structure and have the ability to develop SQL queries, convert and export/import data. Candidate must be able to learn case management systems and business terms quickly. 
• Assess and make recommendations for data conversions and associated scripts to ensure SDLC standards and best practice 
• Develop scripts to convert and import data from existing legacy case management systems from disparate database environments into a single SQL database environment 
• Knowledge transfer and final technical documentation 
• Apply SDLC standards and best practice

Role Summary:

The Infrastructure Systems Manager's primary responsibility is to oversee the streamlined operation of the Infrastructure Systems team and ensure it aligns with the business objectives of the organization. This position is responsible for infrastructure, performance, availability, incident, capacity, configuration, and change-management processes and for the tools, vendors, and resources to support 24×7 uptime and availability SLAs. The candidate must have in-depth, hands-on technical skills in networking Azure, Office 365, VMware, Networking and Identity management,  appreciating the impact of how these backend technologies serve front end applications, corporate functions, and business process to enable our customers.

The ideal candidate will have experience in working with Home Building previously (preferred but not essential), will have had experience in supporting and managing ITSM processes. Further they will have excellent management skills, providing leadership, coaching and mentoring as part of their daily activities. An exceptional sense of customer service is needed to both provide an example for the team and engage with the organization. As this is a business facing role, they will also have excellent communication skills and be able to quickly articulate progress to business users from line level to Senior Management.

The candidate will also have experience in managing geographically dispersed environments from a central location. Our environment includes 1 corporate office, 2 datacenters, cloud infrastructure,  17 divisional offices and 300 sales offices, all of which are managed from the Phoenix HQ. Experience in ensuring availability, management and maintenance of an environment as dispersed and complex as this is strongly preferred.

Responsibilities:

• Leads development, documentation and maintenance of IT infrastructure policies, procedures, and standards across the IT department 
• Monitors and routinely audits compliance to all IT infrastructure procedures and policies, and ensures consistency of internal controls across IT infrastructure 
• Monitors all IT infrastructure to ensure uptime requirements are met, measured through service level agreements 
• Manage operations of a hybrid cloud infrastructure team
• Manage 3rd party service providers, e.g., NOC, security, engineering, ISP
• Provides oversight and ownership for all IT infrastructure and dependent systems 
• Assist in system and software architecture and design to ensure that IT infrastructure platforms are appropriately scaled at all times 
• Produce and maintain IT infrastructure best-practices for IT infrastructure staff, and oversee training 
• Author and exercise the information technology disaster recovery and business continuity plans
• Integrate continuous improvement processes through the use of metrics and trends to drive availability, scalability and high performance
• Manages several simultaneous projects and other related tasks, as assigned. Interact with various internal and external groups to facilitate successful project completion.
• Maintains key infrastructure support systems such as Identity and Access Management, Inventory, Patching, Anti-Virus, Printing, Mobility 
• Facilitates compliance controls and audits as part of SOX guidelines 
• Support and participate in the investigation of security incidents, identifying root, technical, contributing or organizational causes, and implement preventive actions where necessary 
• Has accountability for performance, development and coaching of staff (i.e. hiring, performance management, salary increases, etc.).
• Serves as an escalation point for all Service Desk and Infrastructure support 
• Ensures collaborative working practices are implemented and encouraged within the team, across the team, and with business partners.
• Maintains professional and technical knowledge by attending educational workshops; reviewing professional publications; establishing personal networks; benchmarking current practices; participating in professional societies.
• Other duties as assigned.  Regular attendance is required to fulfill the essential functions of the job.

Requirements:

Essential:

• Minimum of 10 years' experience with Microsoft Windows Servers 2012-2019 infrastructure including Active Directory, Group Policy, DNS, DHCP management and implementation
• Implementation and support:
• Cloud services - Office 365 with Enterprise Mobility & Security, Azure Web resources
• VMware virtualization (ESX, vCenter, SRM) on converged platforms (HPE Synergy                           preferred) 
• Datacenter core networking, branch networking, and remote access VPN. Edge networking technologies including SDN, MPLS, DMVPN
• Cisco\Meraki networking, routers, client-access switches, wireless technologies, and network segmentation.
• Strong understanding of SOX compliance, IT audit processes and security processes.
• Additional experience with HP Nimble, Brocade, Avamar, Veeam, HP servers, Anti-Virus platforms, Citrix, SCCM, Antivirus, iSeries, SQL Server, security certificates, and system monitoring tools preferred
• Excellent written and verbal communication skills including technical writing skills.
• Proven experience in managing technical engineering and support teams.
• Advanced understanding of ITIL methodologies and processes.
• Knowledge of basic principles of Project Management (PMI or similar methodologies).
• Identifies risks, issues, decisions and assumptions and resolves or escalates them appropriately.
• Is highly driven towards on-time, on-budget deliverables that meet the company’s objectives.
• Work is performed in an office environment; continuous contact with other staff and the public is necessary.
• Is able to manage expectations across multiples cross functional teams
• Occasional travel throughout the country may be required.
• Able to work and operate from client’s corporate office.
• Able to sit for extended periods; frequently stand and walk; normal manual dexterity and hand-eye co-ordination; lift and move objects weighing up to 25 lbs.; corrected hearing and vision to normal range; verbal communication; use of office equipment, including computer, telephone, etc.

Preferred:

• Experience of Home Building Industry (or a closely aligned industry)

Qualifications:

• Bachelor’s degree in Computer Science, Information Technology, or a related field
• 7 years of IT experience with an in depth knowledge of IT infrastructure, networking methodologies and VMWare and Windows platforms
• 3+ years of IT management experience 
• 2+ years’ experience developing and leveraging PowerShell scripts to automate tasks
• ITIL training and qualifications
• 10+ years progressive work experience in information technology infrastructure roles will be considered in lieu of formal education.

Role Summary:

Our client is seeking a Lead Software Engineer to lead the development efforts of their line of business applications. This position involves at least 60% hands-on development in Java Technologies (Open Source Java, Spring Boot, Angular, MySQL). The Lead along with the Two-Pizza Development team has complete ownership (Cradle to Grave: Dev, QA, Infrastructure, Release, Support, Recruiting) for the assigned application suite.

Candidates must have a pragmatic approach to application architecture and a passion for technology and incremental delivery in a fast-paced environment. Ideal role split: Hands-on Development (60%), Application Architecture (20%), SDLC Process (5%), Infrastructure/Release (5%) and Employee Management (10%).

Responsibilities:

• Implement high quality code in an agile, test-driven development environment utilizing Java Stack
• Assist Technology Manager with TRD (Technical Requirements Definition) Process
• Work with development team to map technical requirements into architecture and technical design tasks.
• Work with development teams (onsite/offsite, vendor) to plan releases and ensure the team delivers on the committed plan
• Partner with SBS platform team to build and utilize core platform capabilities
• Collaborate with core SBS teams on shared services such as Infrastructure, Security and Operations
• Execute performance and scalability analysis as needed
• Manage and mentor development staff of varying experience levels

Required Qualifications:

• 8+ years overall software development experience, last 5 years hands-on experience in Java Stack (Open Source Java, Spring Framework, Spring Boot)
• 2+ years experience leading a development team 
• Experience with JavaScript frameworks like Angular SPA
• Front-end web experience with HTML5, JavaScript, JQuery, AJAX, HTML5, CSS3
• Strong experience developing effective APIs and REST/SOAP web services 
• Deep understanding of server-side, middle-tier technologies, and relational databases/SQL
• B.S. in Computer Science or equivalent 
• Strong leadership and communication skills

Preferred Qualifications:

• Agile SDLC processes (Kanban/XP)
• Microservices and Distributed architectures
• NoSQL experience
• Experience working with Vendor Software Development Teams
• Ability to think strategically and act tactically
• Strong customer focus and owner mindset 
• Proven track record of delivering high quality Software Products

Role Summary:

Under moderate supervision, executes security controls, defenses and countermeasures to intercept and prevent internal or external attacks or attempts to infiltrate company data or systems. Investigates attempted or successful efforts to compromise systems security and designs countermeasures. Develops, implements, administers, and maintains policies and procedures for ensuring the security and integrity of company data and systems. Audits information systems, platforms and operating procedures in accordance with established corporate standards for efficiency, accuracy and security. 

Responsibilities:

• Implement control systems solutions including, but not limited to, Identity and Access Management (IAM), Data Loss Prevention (DLP), Anti-Exploitation, Next Generation Firewalls, Intrusion Prevention Systems (IPS), Network Access Control (NAC), Public Key Infrastructure (PKI), Virtual Private Network (VPN), Malware Analysis, and Application Whitelisting
• Transfer completed solutions to operational support teams
• Respond to operation support issue escalations and resolve problems impacting performance and availability
• Investigate security incidents and perform penetration testing to determine vulnerabilities and appropriate controls to prevent, detect, or respond to future events
• Research developments in the security industry; assess organization’s needs; propose options and drive improvements of techniques, methodologies, services and technologies
• Perform other duties as requested

Minimum Qualifications:

• Bachelor's degree in Information Systems or related field and eight (8) years of experience in Security Systems technologies, OR
• Master's degree in Information Systems or related field and six (6) years of experience in Security Systems technologies
• Strong problem-solving and analytical skills
• Familiar with security regulations and standards
• Excellent communication skills including written, verbal, presentation and facilitation skills

Preferred Qualifications:

• Certified Information Systems Security Professional (CISSP) Certification
• Experience with Identity and Access Management (IAM), Privileged Access Management (PAM) and/or Privileged Identity Management (PIM)
• Experience with Azure Active Directory
• Experience with CASB

Criteria/Conditions:

• Ability to understand and apply verbal and written work and safety-related instructions and procedures given in English
• Ability to communicate in English with respect to job assignments, job procedures, and applicable safety standards
• Must be able to work in a potentially stressful environment
• Position is in busy, non-smoking office located in downtown Phoenix, AZ
• Location requires mobility in an office environment; each floor is accessible by elevator
• Occasionally work will be performed in a mine, outdoor or manufacturing plant setting, which may include exposure to extremes in temperature and humidity, moving mechanical parts, risk of electrical shock, toxic chemicals, explosives, fumes or airborne particles
• Must be able to frequently sit, stand and walk
• Must be able to frequently lift and carry up to ten (10) pounds
• Ability to work for hours at a time in front of a computer and keyboard utilizing Microsoft desktop tools
• Personal protective equipment is required when performing work in a mine, outdoor, manufacturing or plant environment, including hard hat, hearing protection, safety glasses, safety footwear, and as needed, respirator, rubber steel-toe boots, protective clothing, gloves and any other protective equipment as required
• • This client promotes a drug/alcohol-free work environment through the use of mandatory pre-employment drug testing and on-going random drug testing as allowed by applicable state laws