• Azure Infrastructure Engineer

    Cayuse Holdings (Washington, DC)
    **Overview** The Azure Infrastructure Engineer Senior will be responsible for designing, implementing, and managing cloud infrastructure solutions on the ... environments that support the organization's business objectives. The Azure Infrastructure Engineer Senior will work...Bachelors required. + Minimum 8 years' experience. + Active Top Secret /SCI. + Must be able to… more
    Cayuse Holdings (11/15/25)
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  • Senior Software Engineer - CTJ…

    Microsoft Corporation (Reston, VA)
    **Overview** The SCS Security Health team is looking for a ** Senior Software Engineer ** to help secure Microsoft's clouds through innovative, cloud-native ... Design and deliver scalable, reliable, and efficient software and infrastructure for Azure security services. + Maintain 24x7 service...specialized security screenings: + Candidates must have an active TS and be willing to upgrade to TS more
    Microsoft Corporation (12/21/25)
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  • Top Secret AWS Engineer

    Insight Global (Vienna, VA)
    …Privacy Policy: https://insightglobal.com/workforce-privacy-policy/. Skills and Requirements 4+ years in a Senior Linux Engineer or Linux SME-level role. Strong ... tasks and cloud-native workloads. Assist with remediation activities in AWS infrastructure and services. Create and execute custom Bash scripts to automate… more
    Insight Global (01/06/26)
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  • Network Engineer Senior (Security)…

    General Dynamics Information Technology (Fort Belvoir, VA)
    …years of related experience **US Citizenship Required:** Yes **Job Description:** **Network Engineer Senior (Security) - TS /SCI required** Transform ... Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other...technology into opportunity as a **Network Engineer Senior (Security)** at GDIT. Shape what's… more
    General Dynamics Information Technology (12/09/25)
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  • Senior Computer Network Defense (CND)…

    V2X (Springfield, VA)
    …and professionalism. We are hiring for a Senior Computer Network Defense (CND) Engineer with an active TS /SCI clearance - with the ability to obtain and ... location. Our positions are required to be onsite. The Senior Computer Network Defense (CND) Engineer tests,...Security Clearance Requirements: + The position requires an active Top Secret /SCI clearance with the ability to… more
    V2X (12/12/25)
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  • Senior Mechanical Engineer - active…

    V2X (Chantilly, VA)
    …University. + Security Clearance: + The position requires US Citizenship and an active DoD Top Secret with SCI clearance and a Full Scope Polygraph. + Skills & ... most complex challenges with integrity, respect, responsibility, and professionalism. The Senior Mechanical Engineer will provide design and implementation of… more
    V2X (11/25/25)
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  • Network Security Engineer (Splunk)…

    General Dynamics Information Technology (Herndon, VA)
    …RQ210958 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job ... to make a personal impact as a Network Security Engineer supporting customer activities. GDIT is your place to...MAKE AN IMPACT** + Communicate with team leaders and senior leadership, assess changes, and rapidly change direction in… more
    General Dynamics Information Technology (12/15/25)
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  • SharePoint Engineer (Back End) - TS

    General Dynamics Information Technology (Sterling, VA)
    …RQ212611 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job ... tomorrow is smarter. Our work depends on a SharePoint Engineer joining our team to support Government activities in...+ Communicate with other program personnel, government overseers, and senior executives WHAT YOU'LL NEED: + Active TS more
    General Dynamics Information Technology (01/08/26)
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  • DevSecOps Environment Engineer , TS

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    **DevSecOps Environment Engineer , TS /SCI REQUIRED** **Category:** Project Management **Main location:** United States, Virginia, Arlington **Position ID:** ... Description:** CGI Federal has an exciting opportunity for a DevSecOps Environment Engineer within our Intel sector advancing the national security mission through… more
    CGI Technologies and Solutions, Inc. (12/17/25)
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  • Senior Software Engineer - CTJ…

    Microsoft Corporation (Reston, VA)
    …security screenings: + The successful candidate **must have an active US Government Top Secret Clearance with access to Sensitive Compartmented Information (SCI) ... **Overview** Microsoft has an exciting opportunity for a Software Engineer on the Cloud+AI Silver Team. This team will be responsible for deploying and operating… more
    Microsoft Corporation (12/12/25)
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  • NCIS Network Engineer | Active TS

    General Dynamics Information Technology (Quantico, VA)
    Senior Network Engineer must have: + **Security Clearance Level:** Active Top Secret clearance with SCI Eligibility + **Required Experience:** 8+ years of ... RQ210294 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret /SCI **Public Trust/Other Required:** None **Job Family:** IT … more
    General Dynamics Information Technology (11/14/25)
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  • Senior System Integrator Engineer

    Vexterra Group (Bethesda, MD)
    Vexterra Group is currently searching for a Senior Systems Integrator Engineer to provide the following systems support in Reston VA or Bethesda, MD office: You ... will work closely with other infrastructure and network engineers, system engineers and O&M team...of relevant professional experience * Must have an active TS /SCI with Counterintelligence Poly * Experience in system integrations… more
    Vexterra Group (01/13/26)
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  • Senior Installation Technician w/ TS

    TekSynap (Washington, DC)
    **Responsibilities & Qualifications** **REQUIRED QUALIFICATIONS** + **Mandatory Active Top - Secret Clearance with a CI Poly** + Active IAT II certification ... + Installation and documentation of new and/or updated Inside Plant cable infrastructure to include: conduit, cable trays, copper, coax, fiber and all associated… more
    TekSynap (11/06/25)
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  • System Engineer ( TS /SCI)-…

    Vexterra Group (Bethesda, MD)
    Job Description: Vexterra is looking to fill a Windows Systems Engineer and Administrator position within the Analysis Solutions Division (ASD) to support the ... and initiates solutions for preventing reoccurrence and analyzes existing infrastructure for tuning/performance enhancements. The individual will provide systems and… more
    Vexterra Group (01/13/26)
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  • Senior Test Engineer - Active…

    ENS Solutions (Washington, DC)
    …degree and 10+ years of relevant experience. + Must have an Active TS /SCI Clearance; willingness to obtain and maintain a CI Poly. Benefits Essential Network ... in their relationships while delivering innovative, scalable and collaborative infrastructure to our clients. Why ENS? + Free Platinum-Level Medical/Dental/Vision… more
    ENS Solutions (12/11/25)
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  • Calling all Mid-Career TS Cleared SW…

    Northrop Grumman (Dulles, VA)
    RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our ... the nation's safety. **We are recruiting for mid-level and senior engineers with a background in Software Development Engineering.**...onsite on our **Dulles, VA** campus, and requires a Top Secret clearance at the time of… more
    Northrop Grumman (10/23/25)
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  • Systems Engineer - Platform - active…

    V2X (Springfield, VA)
    …with integrity, respect, responsibility, and professionalism. We are hiring for a Systems Engineer - Platform - active TS /SCI clearance for our Systems ... the globe, V2X builds smart solutions designed to integrate physical and digital infrastructure from base to battlefield. We bring 120 years of successful mission… more
    V2X (12/12/25)
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  • ServiceNow (SNOW) Technical Business Analyst…

    V2X (Springfield, VA)
    …location. The position is required to be onsite. The position requires an active Top Secret /SCI clearance and the ability to obtain and maintain a ... the globe, V2X builds smart solutions designed to integrate physical and digital infrastructure from base to battlefield. We bring 120 years of successful mission… more
    V2X (11/21/25)
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  • ForeScout Engineer - Active TS /SCI…

    ENS Solutions (Reston, VA)
    …the complexities of security with a wide variety of audiences, including senior management. + Manage infrastructure and cybersecurity controls, including ... security challenges. You will lead a team as they engineer solutions to complex challenges for customers using knowledge...center, WAN, and LAN in virtualized architectures + Active TS /SCI clearance; willingness to take a polygraph exam +… more
    ENS Solutions (12/06/25)
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  • Facility Engineering Manager 1- TS /SCI…

    M. C. Dean (Vienna, VA)
    …for access to classified information; **Applicant must hold an active Top - Secret /SCI with Poly clearance.** Responsibilities Responsible for leading and ... Citizenship, for access to classified information; **Applicant must hold an active Top - Secret /SCI with Poly clearance.** **We offer an excellent benefits package… more
    M. C. Dean (01/13/26)
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