• Senior Information System Security…

    ManTech (Quantico, VA)
    **MANTECH** seeks a motivated, career and customer-oriented ** Senior Information System Security Engineer (ISSE)** to join our team in **Quantico, VA.** ... IS and Network Environment security requirements in accordance with applicable cybersecurity requirements. + Design security architectures for use within the IS… more
    ManTech (08/13/25)
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  • Senior Information Systems Security…

    Watershed Security (Norfolk, VA)
    …Security, is a Veteran Owned Small Business with over 20 years' Cybersecurity and Government Contracting experiencing. Watershed is looking for a Journeyman ... Information Systems Security Engineer (ISSE) to support the Naval Surface Warfare Center (NSWC) in Philadelphia, PA. The successful candidates will have experience… more
    Watershed Security (10/03/25)
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  • Senior Embedded Software Engineer

    Carnegie Mellon University (Arlington, VA)
    …purposes are to help organizations improve software engineering capabilities, advance cybersecurity methods and technologies, and bring the discipline of software ... engineering to AI systems. About the role Are you an engineer who enjoys a challenge? Are you excited about working for a Federally Funded Research and Development… more
    Carnegie Mellon University (08/07/25)
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  • Senior AI/ML Engineer - IT

    Tyto Athene (Reston, VA)
    **Description** Tyto Athene is searching for an IT oriented ** Senior AI/ML Engineer ** to join our CTO shop. This role is multi-faceted. The successful candidate ... characteristic protected by applicable law. Submit a Referral (https://careers-gotyto.icims.com/jobs/1447/ senior -ai-ml- engineer it/job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834326889) **Location** _US-VA-Reston_ **ID** _2025-1447_… more
    Tyto Athene (09/06/25)
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  • Senior Site Reliability Engineer

    Parsons Corporation (Centreville, VA)
    …what you're looking for. **Job Description:** Parsons is looking for an amazingly talented Sr . Site Reliability Engineer with US citizenship to join our team! In ... By combining unique technologies with deep domain expertise across cybersecurity , missile defense, space, connected infrastructure, transportation, smart cities, and… more
    Parsons Corporation (09/18/25)
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  • Senior Microsoft Cloud Security…

    CACI International (Arlington, VA)
    Senior Microsoft Cloud Security Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: None Employee Type: ... **The Opportunity:** CACI has an exciting position for a Senior Microsoft Cloud Security Engineer as we...- Prior experience in a Security Operation Center of Cybersecurity Incident Response Team - Active, expert-level certification such… more
    CACI International (10/04/25)
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  • Databricks Security Engineer…

    ICF (Arlington, VA)
    Description ICF International seeks an experienced and cleared Senior Databricks Security Engineer with cyber security experience to support the research and ... and prototype future cyber capabilities for implementation at large-scale. As the Senior Databricks Security Engineer , you will work with our customers,… more
    ICF (09/10/25)
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  • Senior Network Engineer

    Chenega Corporation (Oakton, VA)
    **Req ID:** 37929 **Summary** ** Senior Network Engineer ** **Arlington, VA** Are you ready to enhance your skills and build your career in a rapidly evolving ... and take your career to the next level! The ** Senior Network Engineer ** is a subject matter...for normal behavior across different enclaves + Work with cybersecurity and IT operations teams to investigate incidents using… more
    Chenega Corporation (10/07/25)
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  • Senior Field Engineer (S)

    SimIS Inc. (Dahlgren, VA)
    …documentation, and development and operation of training simulations. SimIS seeks a Senior Field Engineer to provide advanced technical leadership and ... and engineering analysis to ensure optimal performance of training environments. The Senior Field Engineer serves as the primary technical authority for… more
    SimIS Inc. (07/12/25)
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  • Senior Engineer

    Nou Systems, Inc. (Fort Belvoir, VA)
    …defense systems and improve capabilities. We are pleased to announce an opening for a senior engineer who will join our Engineering Services Team in the National ... of our rapidly growing technology company operating in missile defense, cybersecurity , test range modernization, and space control marketspaces. Qualified candidates… more
    Nou Systems, Inc. (09/11/25)
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