• Satellite Systems Engineer

    SAIC (Chantilly, VA)
    …monitoring potential impacts on mission objectives **Qualifications** + Must possess an active TS /SCI clearance with Polygraph + Experience with the Intelligence ... engineering & integration and more. This position is for a Satellite System Engineer for a large, multi-year contract supporting a cutting-edge and innovative space… more
    SAIC (01/06/26)
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  • Data Engineer

    ManTech (Chantilly, VA)
    …+ Experience publishing results in BI dashboards. **Clearance Requirements:** + An active TS /SCI with Polygraph **Physical Requirements:** + Use hands to ... **MANTECH** seeks a motivated, career and customer-oriented **Data Engineer ** to join our team in **Chantilly, VA.** The **Data Engineer ** will leverage their… more
    ManTech (12/27/25)
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  • Information Systems Security Engineer

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    …5 to 8 years of experience * Security Clearance: Candidates must possess an active TS /SCI clearance with polygraph * Technical Expertise: Strong knowledge of ... **Information Systems Security Engineer (ISSE) - Senior** **Category:** Cyber Security **Main location:** United States, Virginia, Arlington **Position ID:**… more
    CGI Technologies and Solutions, Inc. (12/26/25)
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  • Cyber Data Analytics Engineer

    CACI International (Springfield, VA)
    Cyber Data Analytics Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS /SCI Employee Type: Regular ... closely with peers and customers which means you need to be an active listener, detail oriented, and a clear communicator. **Responsibilities:** * Resolve escalated… more
    CACI International (12/24/25)
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  • Ground Systems Engineer

    KBR (Chantilly, VA)
    …+ Travel Requirements: Minimal + Working Hours: Standard QUALIFICATIONS Required: + Active TS /SCI clearance with polygraph. + Bachelor's degree in science, ... Title: Ground Systems Engineer Belong. Connect. Grow. with KBR! KBR's National...integration of automated test solutions and continuous improvement in software design and architecture. Work Environment: + Location: On-site… more
    KBR (12/19/25)
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  • Principal Cyber Security Engineer

    ManTech (Chantilly, VA)
    …such as Nmap, Nessus, and tcpdump **Clearance Requirements:** + Must have a current/ active TS /SCI with CI Polygraph **Physical Requirements:** + The person in ... **MANTECH** seeks a motivated, career and customer-oriented **Principal Cyber Security Engineer ** to join our team in **Chantilly, VA.** This role supports the… more
    ManTech (12/13/25)
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  • Senior Cyber Security Engineer

    ManTech (Chantilly, VA)
    …such as Nmap, Nessus, and tcpdump. **Clearance Requirements:** + Must have a current/ active TS /SCI with CI Polygraph. **Physical Requirements:** + The person in ... **MANTECH** seeks a motivated, career and customer-oriented **Senior Cyber Security Engineer ** to join our team in **Chantilly, VA.** This role supports a… more
    ManTech (12/13/25)
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  • Mid level Systems Engineer

    KBR (Chantilly, VA)
    …performance Travel: CONUS and OCONUS travel may be required. Security Requirements: Active TS -SCI/w Poly security clearance required. Belong, Connect and Grow ... Title: Mid level Systems Engineer KBR is seeking a Systems Engineer...+ Overseeing contractor development of technical collection systems and software in accordance with system requirements. + Demonstrated experience… more
    KBR (12/12/25)
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  • F5 Network Engineer

    Arena Technical Resources, LLC (Springfield, VA)
    …Title: F5 Network Engineer Location: Springfield, VA Eligibility: Candidate must possess an active TS /SCI clearance and be willing to obtain a CI Poly Job ... F5 Network Engineer Location: Springfield, VA, US Job ID: ATR...and internal customers - Install/load operating system and application software - Isolate and resolve hardware and software more
    Arena Technical Resources, LLC (11/29/25)
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  • Lead, Information Security Systems Engineer

    L3Harris (Ashburn, VA)
    …+ Professional experience with RMF (Risk Management Framework) in embedded systems. + Active TS /SCI Clearance is highly desired. In compliance with pay ... interest of national security. Job Title: Anti-Tamper System Security Engineer ( Secret Security Clearance) Job Code: 30715...+ Mentor and develop junior engineers. + Provide DoD software selection and approval processes for COTS, GOTS, and… more
    L3Harris (11/01/25)
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