• Schnabel Engineering (Sterling, VA)
    …an ABET-accredited university **Other Requirements:** + Possess and maintain a US DoD TS / SCI security clearance and polygraph + Must possess a valid driver's ... part of who we are. Schnabel is an ENR Top 500 Design Firm with 700+ employees in 30...and innovation. The Sterling office is seeking a Senior Engineer to join our growing practice in the Northern… more
    DirectEmployers Association (09/18/25)
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  • ABBTECH Professional Resources, Inc. (Chantilly, VA)
    ** Systems Engineer - Expert** **Location- Chantilly, Va** **Clearance- TS / SCI w/ FSP** **Salary- 185k-195k/yr** _The above salary range represents the ... requires US Citizenship_** **Position Overview** We are seeking experienced ** Systems Engineers** to support a high-impact government customer. This… more
    DirectEmployers Association (10/15/25)
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  • Applied Research Associates, Inc. (Herndon, VA)
    …network policies **Senior DevOps Engineer Preferred Qualifications:** + An active TS / SCI with CI Poly security clearance + OpenShift Certified Administrator ... **Description** ARA is looking for a Senior DevOps Engineer with strong expertise in OpenShift and you...+ **Must be a US citizen with an active TS / SCI security clearance** + Bachelors degree in… more
    DirectEmployers Association (09/11/25)
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  • Principal/Sr. Principal Systems

    Northrop Grumman (Dulles, VA)
    … Clearance at time of application** **Preferred Qualifications:** + **Active or current TS / SCI ** + Experience with modeling/simulation, system trade studies, ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the... Sector seeks a qualified Principal or Senior Principal Systems Engineer for the role of Ground… more
    Northrop Grumman (10/17/25)
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  • Sr. Principal Systems Engineer

    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 ... identification, mitigation and realization **Basic Qualifications:** + Active DoD Top Secret Clearance at the time of...of spacecraft avionics development, build, and operations + Active TS / SCI or Active TS clearance… more
    Northrop Grumman (08/20/25)
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  • Calling all Top Secret Cleared Cyber…

    Northrop Grumman (Dulles, VA)
    …Cyber/SSE experience, preferably within the defense aerospace industry + US Citizen with active Top Secret security clearance, with SCI and DCID 6/4 ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the...disciplines and contribute to the secure design of complex systems + System Security Engineering Requirements management… more
    Northrop Grumman (10/16/25)
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  • Logistics Engineer 3/4 - Top

    Northrop Grumman (Dulles, VA)
    …of experience and/or military experience may be considered). + US citizen + Top Secret clearance with the ability to obtain SCI at time of application + ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: SCI TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our employees… more
    Northrop Grumman (11/15/25)
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  • Windows Systems / Packaging Engineer

    General Dynamics Information Technology (Chantilly, VA)
    …ID:** RQ210193 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None ... experience + CompTIA Security+ or similar for IAT Level II DoD 8570 certification. + Active TS / SCI and CI Polygraph + MECM / MCM packages experience as well as… more
    General Dynamics Information Technology (11/14/25)
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  • F5 Systems Engineer - TS

    General Dynamics Information Technology (Sterling, VA)
    …ID:** RQ207034 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None ... for the future. Our work depends on an F5 Engineer joining our team to support Government activities in...systems as needed What you'll need: + Active TS / SCI clearance and ability to obtain and… more
    General Dynamics Information Technology (09/10/25)
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  • Cloud Administrator ( Top - Secret

    Tetrad Digital Integrity LLC (Ashburn, VA)
    …years of experience and cyber certifications may be considered in lieu of degree. + Top Secret clearance with SCI eligibility + 5-7 years' experience in ... VA to support a large, Federal agency in protection of our various borders. A top - secret clearance with SCI eligibility will be required for this role.… more
    Tetrad Digital Integrity LLC (11/09/25)
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  • Systems Engineer - TS

    General Dynamics Information Technology (Chantilly, VA)
    …ID:** RQ203265 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None ... the safety and security of our nation as a Systems Engineer at GDIT. You'll apply the...Agile Scrum based development team + Security clearance level: TS / SCI with Polygraph + **Desired skills:** +… more
    General Dynamics Information Technology (10/23/25)
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  • Systems Engineer TS

    Parsons Corporation (Centreville, VA)
    …model, analyzing networking protocols using Wireshark **Security Clearance Requirement:** An active Top Secret SCI w/Polygraph security clearance is required ... Description:** Parsons is seeking a highly skilled and motivated ** Systems Engineer ** to join our dynamic team....customer test environments **What Required Skills You'll Bring:** + ** Top Secret // SCI Security Clearance with… more
    Parsons Corporation (10/03/25)
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  • Senior DevOps Engineer ( TS

    Insight Global (Herndon, VA)
    …client is looking for a highly skilled System Architect with an active Top Secret / SCI ( TS / SCI ) clearance and Counter-Intelligence Polygraph ... https://insightglobal.com/workforce-privacy-policy/. Skills and Requirements * Must possess an active Top Secret / SCI security clearance AND… more
    Insight Global (11/06/25)
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  • Software Engineer (3/4) TS (Space…

    Northrop Grumman (Dulles, VA)
    …years of experience in lieu of degree. + Requires an active Top - Secret / Sensitive Compartmented Information ( SCI ) clearance at time of application ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...degree. + Requires an active Top - Secret / Sensitive Compartmented Information ( SCI more
    Northrop Grumman (11/12/25)
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  • Cyber Operations Engineer - TS

    General Dynamics Information Technology (Herndon, VA)
    …ID:** RQ208273 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None ... Citizenship Required:** Yes **Job Description:** We are seeking a highly skilled Cyber Operations Engineer with an active TS / SCI level clearance to join our… more
    General Dynamics Information Technology (10/04/25)
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  • Network Engineer , TS / SCI

    General Dynamics Information Technology (Chantilly, VA)
    …ID:** RQ210329 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None ... based on security guidelines such as DISA STIGs **Security clearance level:** TS / SCI w/polygraph. **Location: On** Customer site in Chantilly, VA **GDIT… more
    General Dynamics Information Technology (11/15/25)
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  • Exchange Engineer - TS / SCI

    General Dynamics Information Technology (Sterling, VA)
    …ID:** RQ208844 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None ... **Job Family:** IT Infrastructure and Operations **Skills:** System Requirements, Systems Development, Systems Engineering **Experience:** 8 + years of related… more
    General Dynamics Information Technology (10/15/25)
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  • SharePoint Engineer (Back End) - TS

    General Dynamics Information Technology (Sterling, VA)
    …ID:** RQ208494 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None ... system design documentation for new or existing computer systems + Analyzes user requirements, concept of operations documents,...overseers, and senior executives WHAT YOU'LL NEED: + Active TS / SCI clearance and ability to obtain and… more
    General Dynamics Information Technology (10/08/25)
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  • Exchange Engineer - TS / SCI

    General Dynamics Information Technology (Sterling, VA)
    …ID:** RQ206873 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None ... **Job Family:** IT Infrastructure and Operations **Skills:** Microsoft Exchange Server, System Designs, Systems Engineering **Experience:** 10 + years of related… more
    General Dynamics Information Technology (10/15/25)
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  • Lab Support Services Engineer - TS

    General Dynamics Information Technology (Herndon, VA)
    …ID:** RQ208836 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None ... **Job Family:** IT Infrastructure and Operations **Skills:** System Designs, System Requirements, Systems Engineering **Experience:**...problems, issues, or conflicts WHAT YOU'LL NEED: + Active TS / SCI clearance and ability to obtain and… more
    General Dynamics Information Technology (10/14/25)
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