> Markdown version of [/jobs/ext/3847278-senior-it-architect-ts-sci-with-security-clearance](https://www.wearedevelopers.com/jobs/ext/3847278-senior-it-architect-ts-sci-with-security-clearance). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Senior IT Architect TS/SCI with Security Clearance - **Company:** Tenica and Associates - **Location:** Arlington, VA, United States - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** Applicant Tracking Systems, Computer Networks, Extranet, Local Area Networks, Wide Area Networks, Software Troubleshooting - **Published:** October 20, 2026 - **Apply:** https://www.adzuna.com/details/5935174748 ## About the Role Arlington, VA START YOUR APPLICATION We are seeking a Senior Network Engineer Architect to become an integral part of our team! You will be responsible for designing and implementing computer and information networks. Job location: Pentagon, Arlington, VA Must have TS/SCI Responsibilities: * Implement local area networks (LAN), wide area networks (WAN), intranets, extranets, and other data networks * Develop and execute test plans to check infrastructure and system performance * Perform network modeling and analysis * Define blueprint designs for business technology initiatives * Enforce policies for standardizing systems Qualifications: * Previous experience in networking, IT, or other related fields * Familiarity with architectural specifications * Familiarity with researching communication networks * Strong troubleshooting and critical thinking skills * Strong attention to detail START YOUR APPLICATION Visit Our Home Page © 2026 TENICA and Associates LLC Applicant Tracking System ## Description We believe that every person, given the opportunity and the tools, is capable of achieving great things. Our team members focus on our customers and assisting them achieve their mission and goals. Our leadership nurtures our team's potential by treating each employee with honesty, integrity, respect, dignity, compassion and fairness. And we're looking for motivated people who share those values!. Back To Openings Senior IT Architect TS/SCI Department