• Senior Windows Engineer

    CACI International (Mclean, VA)
    …experience if AA/AS, or 4 additional years of experience with high school diploma. + Active TS /SCI with Poly clearance is required _Desired:_ + Ability to assess ... Senior Windows Engineer Job Category: Engineering Time Type: Full time...Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee Type: Regular Percentage of Travel… more
    CACI International (12/18/25)
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  • Sr Principal Systems Engineer - Systems…

    Sierra Nevada Company, LLC (Lone Tree, CO)
    …and more (https://www.sncorp.com/careers/total-rewards/) . **IMPORTANT NOTICE:** This position requires current/ active Top Secret US Security Clearance. ... and subcontractors. The Systems Architect works closely with the Chief Engineer and the Systems Engineering leadership to drive the technical solution… more
    Sierra Nevada Company, LLC (12/03/25)
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  • Sr. Principal Cyber Systems Engineer

    Northrop Grumman (Redondo Beach, CA)
    RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our ... history. Northrop Grumman has an opening for **Sr. Principal Cyber Systems Engineer ** to join the Special Test Equipment Engineering (STEE) team. The qualified… more
    Northrop Grumman (11/26/25)
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  • Senior Software Engineer

    CACI International (College Park, MD)
    …Scripting, Virtualization , storage and compute platforms, etc.). + **Security Clearance:** Active TS /SCI with Polygraph. + **Python Expertise:** At least 2 ... Senior Software Engineer Job Category: Information Technology Time Type: Full...Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee Type: Regular Percentage of Travel… more
    CACI International (12/24/25)
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  • Sr Citrix/Windows Engineer

    General Dynamics Information Technology (Chantilly, VA)
    …PRX25945 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job ... related experience **US Citizenship Required:** Yes **Job Description:** Senior Citrix/Windows Engineer We are seeking a skilled Senior Citrix/Windows Engineer more
    General Dynamics Information Technology (12/29/25)
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  • ABAD Cross Domain Solutions (CDS) Engineer

    Parsons Corporation (Centreville, VA)
    …interoperability with other components within the enterprise **Security Clearance Requirement:** An active Top Secret security clearance is required for ... looking for an amazingly talented **Cross Domain Solutions (CDS) Engineer ** to join our team! In this role, you...security controls + Collaborative, adaptable, and mission-oriented mindset + Active Secret clearance is required + This… more
    Parsons Corporation (12/19/25)
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  • Scientist, Software Engineer

    L3Harris (Greenville, TX)
    …using software configuration tools such as Git and SVN. Preferred Additional Skills: + Active US Top Secret /SCI clearance. + Demonstrated experience with ... process. + Mentor and provide technical guidance to junior engineers. Qualifications: + Active US Secret clearance. + Bachelor's Degree and minimum 12 years… more
    L3Harris (11/07/25)
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  • Infrastructure Engineer

    SMX (Aiea, HI)
    …Hickam AFB, SMX Kapolei HQ and SMX Pearlridge.** **This position requires a DoD Secret with eligibility for TS /SCI which requires US citizenship for work on ... without supervision + Up to 25% travel **Required Skills & Experience** + Interim Secret with ability to obtain a TS /SCI clearance + BS/BA in Technical… more
    SMX (12/18/25)
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  • Cybersecurity Engineer - Zero Trust

    CACI International (Chantilly, VA)
    …threats, and vulnerabilities within government data systems **Qualifications:** _Required:_ + An active TS /SCI with Poly clearance + Deep-level understanding of ... Cybersecurity Engineer - Zero Trust Job Category: Engineering Time...Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee Type: Regular Percentage of Travel… more
    CACI International (12/05/25)
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  • Cybersecurity Test Engineer , Penetration…

    COLSA Corporation (Shalimar, FL)
    …of the DoD 8140 Compliance certifications within 6 months Preferred Skills and Qualifications + Active DoD Top Secret clearance highly desired + DoD 8140 ... like Windows, Linux, Unix, Cisco, Databases, web servers, computer virtualization , containers, and cloud computing. With one or more...a minimum of 9-12 years + US Citizenship required. Active DoD SECRET security clearance + Demonstrated… more
    COLSA Corporation (12/24/25)
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