DTRA--Network Engineer Architest SME-Network Engineer Architect
Listed on 2026-01-24
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IT/Tech
Systems Engineer, Cybersecurity, IT Consultant -
Engineering
Systems Engineer, Cybersecurity
Defense Engineering Inc. (DEi) team is seeking a Network Engineer /Architect Subject Matter Expert (SME) to support our long-term contract located at the Defense Threat Reduction Agency (DTRA) at Fort Belvoir, VA.
The I3TS program provides enterprise-wide IT support to enable DTRA’s Information Management & Technology Directorate (ITD) to consolidate, modernize, and continuously innovate the delivery of IT services and mission capabilities to DTRA’s internal and external mission partners operating in CONUS and OCONUS locations.
DEi is a leading small IT business leader in the Washington D.C. Metropolitan Area. DEi combines experience and innovative ideas to provide our clients with the right solution with the right people at the right time. We are a proven IT services and solutions provider for full-life-lifecycle engineering of network, storage, cyber security, communication and policy compliance needs. We focus on delivering IT solutions to meet complex technological and business challenges within mission-critical enterprises.
In addition to the traditional full-time employee leabits package (health, dental, vision, 401K, life insurance, short-term and long-term disability plans, vacation time and holidays, DEi also offers Education and professional Certification Reimbursement, and Gym Membership reimbursement benefits.
Job Category: Information Technology – Network Engineer / Architect SME
Location: Fort Belvoir, VA US
Clearance Level Must Currently Possess:
Top Secret / SCI Eligible
US Citizenship
Certifications (Baseline)
- 8570 Baseline Active IAT Level II (Minimum of one)
- Security+ CE विज़
- CySA+
- GICSP
- GSEC
- SSCP
Certifications (Active Computing Environment (ACE))
- Require network certification which meet or exceed a CCNP (comparable vender certification accepted upon review) with CCIE preferred.
Education /егка
Experience:
Minimum of a bachelor’s degree in science, technology, engineering and math (preferred) with 12-15 years’ experience or Master’s degree with 10-13 years of experience (additional years of directly applicable experience may be accepted in lieu of a degree).
Schedule: Full-time
Potential for Teleworking: Situational
Travel: None
Shift: Day Job
Job Description
The Network Engineer/Architect SME supports design of new, modernized updated and upgraded capabilities for DTRA. This role will be responsible for tech requirements definition, feasibility studies, pilot projects and implementations plan, as well as diagnosing and troubleshooting outages, monitoring networks, infrastructure and systems, and proving proactive mitigation strategies.
Specifically, the candidate must have experience with SD-WAN solutions and how to transform from a Non-SDWAN. The candidate will also work with Cloud native SDN and Software Defined Access and EVPN for on‑premise application. Working in a Dev Sec Ops environment experience will be required for creating and building new solutions and perfecting them.
Then applicants’ primary responsibilities will be to:
- Plan and design secure network solutions to consolidate connectivity services under an enterprise service.
- Design secure wide area connectivity inclusive of underlay, overlay, and COI transport design that supports performance, quality of service, security, and mission requirements.
- Provide secure access solutions leveraging wired and wireless technologies, integrating standards, use cases/scenarios, and develop associated implementation and transition plans.
- Integrate capacity planning and scaling of network and security stack environments into the overall design of solutions.
- Collect, prefers investigate, and identify network optimization strategies and techniques to meet capacity and performance standards.
- Identify legacy service paths (i.e. dataflow, firewall rulesets, and ACLs) and develop strategies
-EM?? - Support development of IP addressing schemes across IPv4 and IPv6 networks.
- Work with information assurance teams to ensure compliance to DoD standards to assist with providing accreditation artifacts.
- Coordinates with Customers, teammates, and users to maintain compliance with all security standards and maintain deployment schedules.
Required Qualifications
The…
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