Top Secret / SCI Clearance Jobs

About Fusion Fusion is a Service-Disabled Veteran Owned Small Business specializing in mission critical engineering and secure infrastructure solutions for federal and defense clients. We bring precis...

Senior Software Test Engineer Why This is an Exciting Role: We are seeking a detail-oriented, self-motivated Senior Software Test Engineer with strong UI testing expertise to ensure quality and comp...

Company Overview:ANSER enhances national and homeland security by strengthening public institutions. We provide thought leadership for complex issues through independent analysis, and we deliver pract...

About Fusion Fusion is a Service-Disabled Veteran Owned Small Business (SDVOB) specializing in mission critical engineering, secure infrastructure, and advanced technical solutions for federal and d...

Primary ResponsibilitiesExecute network operations to include configuration and analysis of customer circuits across optical and electro-optical multiplexers, routers, and switches.Perform real-time c...

Current Secret or TS/SCI level security clearance preferred, but not required day 1 Summary: • Develop and integrate custom software components and open-source solutions utilizing cloud tec...

We are seeking an experienced Personnel Security/Adjudication Specialist to support a federal national security program in McLean, VA. This individual will independently review complex background inve...

Primary ResponsibilitiesExecute network operations to include configuration and analysis of customer circuits across optical and electro-optical multiplexers, routers, and switches.Perform real-time c...

DescriptionApplication deadline: Aug 25, 2026 Amazon Web Services (AWS) is looking for a Network Infrastructure Engineer to build Amazon Dedicated Cloud regions as part of our Infrastructure Operation...

DescriptionApplication deadline: Aug 25, 2026 Amazon Web Services (AWS) is looking for a Network Infrastructure Engineer to build Amazon Dedicated Cloud regions as part of our Infrastructure Operation...

DescriptionApplication deadline: Aug 25, 2026 Amazon Web Services (AWS) is looking for a Network Infrastructure Engineer to build Amazon Dedicated Cloud regions as part of our Infrastructure Operation...

DescriptionApplication deadline: Aug 25, 2026 Amazon Web Services (AWS) is looking for a Network Infrastructure Engineer to build Amazon Dedicated Cloud regions as part of our Infrastructure Operation...

This position requires office presence of a minimum of 5 days per week and is only located at customer's site.AT&T Global Public Sector is a trusted provider of secure, IP enabled, cloud-based, networ...

TENAX Technologies is currently seeking Network Specialists to provide systems, application, communications and network systems support in service of the Air National Guard (ANG) Remotely Piloted Airc...

TENAX Technologies is currently seeking a skilled Systems Administrator to maintain servers, data storage, computers, and software applications in service of the Air National Guard (ANG) Remotely Pilo...

Schedule: Shift work required We are seeking a Cyberspace Defensive Analyst Level I to support cyber defense operations in a mission-critical environment. The analyst will assist with network defense...

Job Title : Threat Detection Expert Location: Mclean, VA Duration: Full Time Direct Hire Employment Security Clearance : Active Top Secret/SCI Clearance with Full Scope Polygraph Salary R...

Position Responsibilities Serve as the technical lead for internal R&D (IRAD) initiatives focused on AI/ML-driven mission platforms Architect and design LLM-enabled systems, including agent-based work...

Position Responsibilities Serve as the primary point of contact for the Contracting Officer and COR Lead daily contract operations and ensure performance compliance Manage personnel, training schedule...

Job DescriptionacuCyber is seeking a detail-oriented Technical Editor/Writer to develop, edit, and maintain clear, accurate, and user-focused technical content. This role works closely with engineers,...