• Enterprise Systems Engineer

    CACI International (Hampton, VA)
    …of Travel: Continental US * * * **The Opportunity:** CACI is seeking a TS /SCI cleared Enterprise Systems Engineer to join our Enterprise Product Support (EPS) ... Enterprise Systems Engineer Job Category: Engineering Time Type: Full time...Time Type: Full time Minimum Clearance Required to Start: TS /SCI Employee Type: Regular Percentage of Travel Required: Up… more
    CACI International (11/18/25)
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  • Sr Engineer - Federal

    Lumen (Herndon, VA)
    …division multiplexing + **Candidate must be a US Citizen with an active TOP SECRET /SCI Level clearance** Preferred Qualifications + Bachelor's degree and/or ... trust and transparency. People power progress. We're looking for top -tier talent and offer the flexibility you need to...world and shape the future. **The Role** The Senior Engineer will participate in multiple team environments and provide… more
    Lumen (12/10/25)
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  • SIGINT Operations Support Engineer

    CACI International (Sterling, VA)
    SIGINT Operations Support Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS /SCI Employee Type: Regular Percentage ... Sterling VA based operations team member, you will provide tier 1 & 2 maintenance for Globally deployed Signal processing systems. This role requires effective… more
    CACI International (12/02/25)
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  • Senior Windows Engineer

    CACI International (Mclean, VA)
    …Windows Engineer will collaborate with various teams, including hardware, software , and quality assurance, to ensure the successful development and deployment of ... 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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  • Staff Site Reliability Engineer - Federal

    Zscaler (VA)
    …High/Moderate FedRAMP authorization levels and monthly + Information Assurance Technician Level 2 certification and Top Secret security clearance \#LI-Onsite ... vision and passion to our team of cloud architects, software engineers, security experts, and more who are enabling...strategy. We're looking for an experienced Staff Site Reliability Engineer (Federal) to join our Government Cloud team. Reporting… more
    Zscaler (12/05/25)
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  • Exchange Engineer (Network Communications 4…

    HII (Virginia Beach, VA)
    …+ Server Subject matter Expert + Must be able to obtain and maintain a US Top Secret security clearance + Strong attention to detail + Strong customer focus + ... discipline Physical Requirements Adequate visual acuity and manual dexterity for meeting the requirements Software Engineer family. HII is more than a job - it's… more
    HII (12/05/25)
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  • Java Developer

    Koniag Government Services (Vienna, VA)
    …deployment, and support for new or existing IT application software on Unclassified, Secret and Top Secret enclaves. Development currently uses the Agile ... Services company, is seeking a Java Developer with a TS /SCI security clearance to support Kadiak and our government...to ensure program deadlines are met. + Assist Applications Engineer and Applications Programmer to interpret software … more
    Koniag Government Services (12/10/25)
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  • Associate Modeling and Simulation Engineer

    The MITRE Corporation (Mclean, VA)
    …obtain, within one year from the date of hire, the following clearance(s): Top Secret Work Location Type: Onsite Commitment to Non-Discrimination All qualified ... + Exposure to robotics and control systems (eg ROS 2 ) + Bachelor's in Computer Science, Software ...ROS 2 ) + Bachelor's in Computer Science, Software Engineering, or related discipline This requisition requires the… more
    The MITRE Corporation (12/13/25)
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  • Facility Operations Center Engineer , ADC…

    Amazon (Herndon, VA)
    …safety facility, etc.) experience - Current, active US Government Security Clearance of TS /SCI with Polygraph Preferred Qualifications - 2 + years of data center ... people who want to help. You'll join a diverse team of software , hardware, and network engineers, supply chain specialists, security experts, operations managers,… more
    Amazon (10/23/25)
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  • Cyber Reverse Engineer

    CACI International (Sterling, VA)
    …certification courses to grow your career.** **Responsibilities:** **Analyze and reverse engineer software binaries and embedded firmware on traditional and ... Cyber Reverse Engineer Job Category: Engineering Time Type: Full time.../SCI clearance** **Bachelor of Science degree in Computer Science, Software Engineering, Computer Engineering, or Electrical Engineering.** ** 2… more
    CACI International (12/24/25)
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