An extraordinarily talented group of individuals work together every day to drive TNS' success, from both professional and personal perspectives. Come join the excellence! Overview TNS has an exciting opportunity for an experienced Network Engineer! This role reports in to our Global Network Infrastructure Engineering Department and will be involved in system-wide complex components and/or complex projects. You will provide direction for entire projects or a project team. Responsibilities Primary Duties and Responsibilities: - Key contributor - Your work will be critical to project success - Your influence will be at the customer management level - You may be called upon to solve highly technical, complex problems - You may be called on to consult for other projects - Engineering, deployment, and support of the TNS Global IP backbone network - Delivery of Ethernet based services, as defined by the Metro Ethernet Forum - Routing protocol design and support (BGP, ISIS, EIGRP, OSPF, PIM) - WAN/LAN topology design and support - MPLS design and support - Data Center design and support - Load Balancer design and support - Vendor/hardware assessment and recommendations - Equipment/Design specifications in support of budgetary planning - Identify issues and recommend appropriate action/resolution - Provide guidance to other team members, FRcilities processes & transfer technical skills knowledge Qualifications Qualifications: - 7+ years of design and operations experience in large scale multiprotocol global IP/ISP networks - 5+ years of experience and expert in TCP/IP and routing protocols (RSVP, LDP, BGP, ISIS, OSPF, PIM, BFD, and FRst Reroute technologies) - 3+ years of experience with architecture and provisioning of MPLS networks and services including Traffic Engineering, Carrier Ethernet, MPLS L2 and L3 VPNs, VPLS, Circuit Emulation, IPSec, VPNs, IP Multicast, and QOS/COS - 5+ years of experience in layer-2 Ethernet technologies - 3+ years working knowledge of Data Center design and operation - Expertise in current industry WAN technologies/products (SONET, SDH, TDM, Metro Ethernet, etc.) - 5+ years of extensive hands-on experience with the configuration, debugging, and problem resolution of complex Cisco and/or Juniper based networks - Experienced with command-line interFRces, and skilled in effective use of various network monitoring and analysis tools such as SolarWinds, SPLUNK, and similar tools Optional Desired Qualifications: - IP Multicast - Hands-on experience with Service Provider class Juniper and Cisco routers and switches - Server Load-Balancing - UNIX/Linux Experience - Traffic Generator Experience - Project Management Experience - PERL programming and XML based management experience Education and Certifications: - B.S. (or equivalent) in Information Technology, Computer Science, or Electrical Engineering. MS preferred. Certified in applicable Cisco and Juniper technologies If you are passionate about technology, love personal growth and opportunity, come see what TNS is all about! TNS is an equal opportunity employer. TNS evaluates qualified applicants without regard to race, color, religion, gender, national origin, age, sexual orientation, gender identity or expression, protected veteran status, disability/handicap status or any other legally protected characteristic.

An extraordinarily talented group of individuals work together every day to drive TNS' success, from both professional and personal perspectives. Come join the excellence! Overview TNS has an exciting opportunity for a Network Engineer. This position reports in to our Global Network Infrastructure Engineering Department. This role involves working on complex or server less complex components of network projects. Responsibilities Primary Duties and Responsibilities may include the following: - Effectively contribute toward team goals - Your influence will be at the work group and customer/user level - Work beyond the routine nature of tasks, utilizing your specialized knowledge of technology - Troubleshoot basic problems and recommend appropriate action - Engineering, deployment, and support of the TNS Global IP backbone network - Delivery of Ethernet based services, as defined by the Metro Ethernet Forum - Routing protocol design and support (BGP, ISIS, EIGRP, OSPF, PIM) - WAN/LAN topology design and support - MPLS design and support - Data Center design and support - Load Balancer design and support - Vendor/hardware assessment and recommendations - Equipment/Design specifications in support of budgetary planning Qualifications Qualifications: - 5+ yrs design and operations experience in large scale multiprotocol global IP/ISP networks - 4+ years of experience and expert in TCP/IP and routing protocols (RSVP, LDP, BGP, ISIS, OSPF, PIM, BFD, and FRst Reroute technologies) - 2+ years of experience with architecture and provisioning of MPLS networks and services including Traffic Engineering, Carrier Ethernet, MPLS L2 and L3 VPNs, VPLS, Circuit Emulation, IPSec, VPNs, IP Multicast, and QOS/COS - 4+ years of experience in layer-2 Ethernet technologies - 2+ years working knowledge of Data Center design and operation - Expertise in current industry WAN technologies/products (SONET, SDH, TDM, Metro Ethernet, etc.) - 4+ years of extensive hands-on experience with the configuration, debugging, and problem resolution of complex Cisco and/or Juniper based networks - Experienced with command-line interFRces, and skilled in effective use of various network monitoring and analysis tools such as SolarWinds, SPLUNK, and similar tools Optional Desired Qualifications: - IP Multicast - Hands-on experience with Service Provider class Juniper and Cisco routers and switches - Server Load-Balancing - UNIX/Linux Experience - Traffic Generator Experience - Project Management Experience - PERL programming and XML based management experience Education and Certifications: - B.S. (or equivalent) in Information Technology, Computer Science, or Electrical Engineering. MS preferred. Certified in applicable Cisco and Juniper technologies If you are passionate about technology, love personal growth and opportunity, come see what TNS is all about! TNS is an equal opportunity employer. TNS evaluates qualified applicants without regard to race, color, religion, gender, national origin, age, sexual orientation, gender identity or expression, protected veteran status, disability/handicap status or any other legally protected characteristic.

• Perform day to day duties of assuring that providers are set up accurately in the provider information system for state reporting, claims payment, and directories. • Responsible for multiple state deliverables, network reporting and directories as well as claims payment resolution as it relates to provider set up. • Provide support to the external provider representative to resolve provider data issues. • Research and effectively respond to provider related issues. • Submit provider data entries to resolve provider-related demographic information changes. • Initiate and process provider add, change and termination forms. • Create and maintain spreadsheets used to produce provider directories for multiple products. • Track, update and audit provider data. • Identify adds, deletes and updates to key provider groups and model contract. • Research and identify any processing inaccuracies in claim payments and route to the appropriate site operations team for claim adjustment. • Provide assistance to providers with website registration. • Facilitate provider education via webinar. • Work with other departments on cross functional tasks and projects. • Facilitate new provider orientations. • Facilitate provider trainings. • Performs other duties as assigned. • Complies with all policies and standards.

About DMI DMI is a leading provider of digital services and technology solutions, headquartered in Tysons Corner, VA. With a focus on end-to-end managed IT services, including managed mobility, cloud, cybersecurity, network operations, and application development, DMI supports public sector agencies and commercial enterprises around the globe. Recognized as a Top Workplace, DMI is committed to delivering secure, efficient, and cost-effective solutions that drive measurable results. Learn more at www.dminc.com About the Opportunity DMI, LLC is seeking a Senior Computer Network Architect to provide end-to-end design, integration, and modernization of TSA’s enterprise network infrastructure across on-premises, hybrid cloud, and airport operational technology environments. Duties and Responsibilities: This individual leads the architectural development of LAN/WAN, SD-WAN, campus networking, and connectivity solutions, ensuring designs meet stringent TSA security, availability, and performance requirements. The Architect works collaboratively with TSA stakeholders and the O&M contractor to develop network architectures that support mission-critical operations including passenger screening and law enforcement data exchange. In this role, the Senior Computer Network Architect produces detailed design documentation, configuration runbooks, and transition packages that enable the O&M contractor to sustain implemented solutions post-deployment. The individual leads lab validation, pre-production testing, and cutover planning for network upgrades and migrations, including connectivity modernization initiatives involving internet, satellite, and cellular wireless alternatives. The Architect is also expected to provide technical guidance on interoperability between TSA IT and OT systems and partner agency networks. Qualifications Education and Years of Experience: A minimum of 6 years of experience in enterprise network architecture and engineering is required, with hands-on expertise in routing and switching, network segmentation, zero-trust architectures, and integration with cloud platforms such as AWS and Azure. Experience in federal network environments governed by DHS cybersecurity standards is strongly preferred. Candidates must be clearable under TSA’s three-phase fitness determination process and able to participate in after-hours deployment windows consistent with TSA’s operational tempo. Clearance Requirements: Successful completion of a government security screening and/or a Secret Clearance Background Requirements: Successful completion of a Public Trust background investigation and/or a Public Trust clearance. Citizenship Status Required: Must be a U.S. Citizen Physical Requirements: None required for this position. Location: Remote, US Working at DMI DMI is a diverse, prosperous, and rewarding place to work. Our culture is shaped by five core values that guide how we work, grow, and succeed together: - Do What’s Right – We lead with honesty and integrity. - Own the Outcome – We take responsibility and deliver. - Deliver for Our Customers – We are relentless about delivering value. - Think Bold, Act Smart – We innovate with purpose. - Win Together – We collaborate and celebrate our success. These values aren’t just ideals—they show up in how we support every part of your well-being: - Convenience/Concierge – Virtual health visits, commuter perks, pet insurance, and entertainment discounts that make life easier. - Development – Annual performance reviews, tuition assistance, and internal career growth opportunities to help you thrive. - Financial – Generous 401(k) matches, life and disability insurance, and financial wellness tools to support your future. - Recognition – Annual awards, service anniversaries, referral bonuses, and peer-to-peer shoutouts that spotlight your achievements. - Wellness – Healthcare coverage, wellness programs, flu shots, and biometric screenings to support your health. DMI values employees for their talents and contributions, and we take pride in helping our customers achieve their goals. Because when we live our values, we all win together. ***************** No Agencies Please ***************** Applicants selected may be subject to a government security investigation and must meet eligibility requirements for access to classified information. US citizenship may be required for some positions.