• Multi Cloud Engineer Architect SME

    Leidos (Fort Belvoir, VA)
    …to DoD, federal, and intelligence mission systems . **Basic Qualifications:** + Active DoD Top Secret clearance with SCI Eligibility. + DoD 8570 IAT Level ... **Description** Leidos Digital Modernization is seeking an experienced **_Multi Cloud Engineer Architect SME_** to support large-scale migration and operations on a… more
    Leidos (11/15/25)
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  • Test and Integration Engineer

    Sciolex Corporation (Chantilly, VA)
    …of the testing and integration process. Qualifications & Physical Requirements + Active Top Secret / SCI Clearance with Polygraph. + Bachelors and nine ... that surpasses the epitome of excellence. Our core services include systems engineering technical advice, technical support, and administrative assistance. From our… more
    Sciolex Corporation (10/09/25)
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  • Crypto Systems Engineer

    KBR (Chantilly, VA)
    Title: Crypto Systems Engineer Belong. Connect. Grow. with KBR! Support the Directorate by evaluating and certifying the implementation, integration, and ... controlled Space systems , through robust cryptographic security engineering and information systems security engineering disciplines. Why Join Us? +… more
    KBR (09/06/25)
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  • SIGINT Mission Engineer

    SAIC (Chantilly, VA)
    …developed software. This role is located in **Chantilly, VA** and requires an **active TS / SCI clearance with Polygraph** . Job Duties include, but are not ... system and design, interface and data architectures, validation and verification, systems integration, and system & operational performance analysis. +… more
    SAIC (11/06/25)
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  • Payload Processing Systems Engineer

    QinetiQ US (Chantilly, VA)
    …specification requirements and identify system shortfalls + Develop and document system level requirements for OSL payload processing systems and facilities ... to sustainment (tactical) and road-map (strategic) plans to assure system viability throughout the systems lifespan Decommission...Required Qualifications + Masters degree in STEM field + TS / SCI with CI Poly; #qinetiqclearedjob + 10… more
    QinetiQ US (11/16/25)
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  • Chief Cybersecurity Engineer

    CACI International (Springfield, VA)
    … Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS / SCI Employee Type: Regular Percentage of Travel Required: Up to 25% Type ... matter for effective implementation. **Qualifications:** _Required:_ + Candidate must have a TS / SCI with ability to obtain a Polygraph + Demonstrated specialized… more
    CACI International (11/05/25)
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  • Sr. Principal Cyber Software Engineer

    Northrop Grumman (Chantilly, VA)
    …life cycle. + Experience writing software design documentation. **Preferred Qualifications:** + Active Top Secret / SCI security clearance with poly. + ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our employees… more
    Northrop Grumman (10/21/25)
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  • LINUX Systems Engineer

    Nightwing (Sterling, VA)
    …SaltStack + Minimum Secret Clearance with the ability to acquire a TS with SCI eligibility Preferred Qualifications + Experience specifically with Debian ... enjoys solving complex engineering problems while working with a close-nit team as a Linux Systems Engineer . In this role you will perform production systems … more
    Nightwing (10/22/25)
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  • Software Engineer

    ManTech (Norfolk, VA)
    …+ Active Secret Security Clearance with the ability to obtain and maintain Top Secret / SCI security clearance **Physical Requirements:** + Must be able ... **MANTECH** seeks a motivated, career and customer-oriented **Software Engineer ** to join our team in **Norfolk, VA.** This is an **onsite** position. Join the… more
    ManTech (10/09/25)
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  • Sr. Software Engineer

    Leidos (Arlington, VA)
    …presently seeking a **Sr.** **Software Engineer ** in support of the Defense Information Systems Agency GSMO-II Program. The selected candidate will be a key ... project objectives. + Troubleshoot and resolve installation, infrastructure, and system issues. **Required Qualifications** + Bachelor's degree in relevant...a degree. + Must possess a Top Secret DoD security clearance with SCI eligibility… more
    Leidos (11/09/25)
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