Network Engineer - Must have Secret Clearance

Who Are We? TSTC is an award-winning, Woman Owned, HUBZone certified Small Business providing services to federal intelligence, law enforcement, civilian and defense agencies. Built upon our Total Service - Total Commitment® cornerstone, TSTC takes pride in our commitment to delivering excellence. Total Service - Total Commitment® is our commitment to our employees, to our teams, and to our clients.  What We Are Looking For: We are seeking a knowledgeable Network Engineer to design, implement, and maintain network infrastructure. You will be responsible for ensuring high availability, security, and optimal performance of our LAN/WAN systems, routers, firewalls, and switches. The ideal candidate will troubleshoot complex connectivity issues, manage system upgrades, and collaborate with IT teams to support business objectives.  Demonstrated experience developing network standards, conceptual/logical designs, business cases, ROI analyses, and requirements documentation.   Proven track record conducting market research, trade studies, proofs-of-concept, and technology evaluations/insertions in complex environments. Experience maintaining EOL tracking, refresh planning, and BOM development.   Hands-on involvement in stakeholder collaboration, requirements gathering, and presenting architectural recommendations for approval.  Deep expertise in enterprise networking technologies (routing, switching, SD-WAN, wireless, security, cloud/hybrid connectivity, etc.).  Strong understanding of network security principles, interoperability resiliency, availability, and compliance frameworks Proficiency in documentation tools and standards (e.g., SDDs, AoA, trade study reports).