• Fluor Corporation (Aurora, CO)
    …and Responsibilities include the following: *Have or have the ability to obtain a TS / SCI with Poly Clearance and comply with all background investigation ... have an active (or ability to obtain and maintain) TS / SCI with CI Polygraph Summary : Monitoring,...of switchgear, load centers, associated HMI (Human Machine Interface) systems , steam and hot water boilers, chillers, air compressors,… more
    Upward (08/11/25)
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  • Fluor Corporation (Aurora, CO)
    …Requirements *U.S. Citizen *Must have an Active (or ability to obtain & maintain) TS / SCI with Poly Clearance Required *Must demonstrate basic computer ... Must have an active (or ability to obtain/maintain) a TS / SCI with polygraph clearance Provides facilities mechanical...and modifications. Be responsible for regular analysis of mechanical systems to include cooling balancing and air quality to… more
    Upward (08/12/25)
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  • COLSA Corporation (Huntsville, AL)
    …+ Strong communication skills and ability to articulate technical concepts clearly. + Active Top Secret clearance with SCI eligibility + Must be able ... . Required SkillsRequired Experience + Bachelors' degree in computer science, information systems , engineering, business or other related field or… more
    DirectEmployers Association (10/04/25)
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  • Infinity Systems Engineering (Alexandria, VA)
    …5+ years of experience in network engineering, administration, or related IT roles. + Clearance: TS / SCI CI Poly + Required Skills: + Experience with network ... now, come be more with us! Job Summary: We are seeking a skilled Systems Administrator/Network Engineer to join our mission-driven team. This position offers a broad… more
    DirectEmployers Association (09/30/25)
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  • COLSA Corporation (Huntsville, AL)
    …STEM field + Experience in an Intelligence discipline such as GEOINT, SIGINT, ELINT, OSINT + TS / SCI with CI Poly Applicant selected will be subject to a ... Apply understanding of military systems and processes to perform integrated threat scenario...Excel, Word, and PowerPoint software packages + Active DoD TS / SCI Clearance; must complete a DIA Polygraph… more
    DirectEmployers Association (10/02/25)
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  • Applied Research Associates, Inc. (Herndon, VA)
    …scanning and network policies **Senior DevOps Engineer Preferred Qualifications:** + An active TS / SCI with CI Poly security clearance + OpenShift Certified ... clusters + **Documentation** : Maintain thorough documentation of infrastructure, systems , and processes **Offer is contingent upon contract award.**...+ **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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  • Tyto Athene (Annapolis Junction, MD)
    …and mentor junior engineers. **Clearance:** + Must possess and maintain an active TS / SCI with Full Scope Polygraph. **About Tyto Athene** **Compensation:** + ... support for enterprise Unified Communications (UC) and Audio Visual Multi-Media (AVMM) systems . The Tier 3 Engineer will serve as a senior technical resource,… more
    DirectEmployers Association (09/09/25)
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  • Quantum-Ready Systems Engineer- TS

    CACI International (Fort Meade, MD)
    Quantum-Ready Systems Engineer- TS / SCI with Poly Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS / SCI with ... _Required:_ + Active TS / SCI with Poly + Years of Experience of Systems ...experience with no BS. + Bachelor's (BS) degree in Systems Engineering, Computer Science, Information Systems more
    CACI International (09/26/25)
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  • HAIPE System Engineer- TS / SCI

    CACI International (Fort Meade, MD)
    …years experience with in lieu of degree. + Current TS / SCI with Poly + Bachelor's (BA) degree in Systems Engineering, Computer Science, Information ... HAIPE System Engineer- TS / SCI with Poly Job...* * **The Opportunity:** CACI is looking for talented Systems Engineers (SE) with experience with High Assurance Internet… more
    CACI International (08/20/25)
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  • Linux Systems Administrator - TS

    Parsons Corporation (Centreville, VA)
    …server and networking equipment rack installations **Security Clearance Requirement:** An active Top Secret SCI w/Polygraph security clearance is required ... possible. **Job Description:** Parsons is seeking a mid-level Linux Systems Administrator. The candidate will support both Linux based...a US Citizen + Candidate must have a current TS / SCI clearance with Poly +… more
    Parsons Corporation (10/18/25)
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  • Systems Engineer TS / SCI

    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. In this...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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  • Network Engineer-US Citizens Only- Active…

    The Metamorphosis Group (Reston, VA)
    Network Engineer-US Citizens ONLY- ACTIVE Top Secret / SCI Full Scope Poly REQUIRED Reston, Virginia Apply Now WORK REQUIREMENTS: Network Engineering ... Support - * The Contractor Team shall assist with continuous monitoring of IT systems that are required to sustain Sponsor accreditation of these systems . * The… more
    The Metamorphosis Group (09/03/25)
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  • Network Engineer- Must Have Active Top

    The Metamorphosis Group (Reston, VA)
    …Engineer- MUST HAVE ACTIVE Top Secret / SCI Full Scope Poly Clearance Reston, Virginia . Information Technology Apply Now WORK REQUIREMENTS: Yes ... platform (VMware) with Windows Server 2008-2016, Ubuntu, CentOS, and Ubuntu operating systems . * The Contractor shall ensure the security of the server… more
    The Metamorphosis Group (10/18/25)
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  • Orbital Analyst/Principal Orbital Analyst…

    Northrop Grumman (Colorado Springs, CO)
    …Qualifications** + Must have an active US Government DoD Top Secret / Sensitive Compartmented Information ( SCI ) security clearance with an ... Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations… more
    Northrop Grumman (10/21/25)
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  • VTC Technician with TS / SCI w/…

    General Dynamics Information Technology (Camp Smith, HI)
    …ID:** RQ197970 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None ... Hawaii. GDIT will provide DoDIIS (Department of Defense Intelligence Information System) customers worldwide with an ESOC consisting of...or equivalent + 5 yrs related experience * Active TS / SCI clearance with CI poly more
    General Dynamics Information Technology (10/11/25)
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  • CNO Automated Test Engineer (Active TS

    General Dynamics Information Technology (Hanover, MD)
    …ID:** RQ208181 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None ... **You receive an additional 5 days of PTO for TS / SCI with Poly ** CNO Test...equipment required for the testing and evaluating of new systems , products and special devices. Utilizing your expert knowledge… more
    General Dynamics Information Technology (10/09/25)
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  • Senior Software Developer ( TS / SCI

    General Dynamics Information Technology (Hanover, MD)
    …ID:** RQ207503 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None ... **You receive an additional 5 days of PTO for TS / SCI with Poly ** SOFTWARE DEVELOPER...* Participate in sprint planning *Monitor and maintain software systems supporting high priority customer missions * Interact with… more
    General Dynamics Information Technology (09/19/25)
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  • Messaging Services - Systems Engineer…

    General Dynamics Information Technology (Annapolis Junction, MD)
    …ID:** RQ208522 **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:** Complex Systems ,Software Systems , Systems Design **Certifications:** CompTIA...8+ years of related experience * Security Clearance Level: TS / SCI w/ Poly * Required… more
    General Dynamics Information Technology (10/09/25)
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  • Information Systems Security Officer…

    General Dynamics Information Technology (Annapolis Junction, MD)
    …ID:** RQ206649 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None ... Performs all procedures necessary to ensure the safety of information systems assets and to protect ...3+ years of related experience * Security Clearance Level: TS / SCI w/ Poly * Required Skills… more
    General Dynamics Information Technology (09/09/25)
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  • Senior DevOps Engineer ( TS / SCI

    Insight Global (Herndon, VA)
    …with an active Top Secret / SCI ( TS / SCI ) clearance and Counter-Intelligence Polygraph (CI Poly ), specializing in designing, implementing, and ... https://insightglobal.com/workforce-privacy-policy/. Skills and Requirements * Must possess an active Top Secret / SCI security clearance AND… more
    Insight Global (10/10/25)
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