• Principal Mission / Systems Engineer

    RTX Corporation (Annapolis Junction, MD)
    …at hiring manager discretion.** Applied Signal Technology (AST) is seeking a ** Principal ** **Mission / Systems Engineer** who strives for excellence and ... all phases of the system lifecycle + Experience with Systems Integration, test execution, and test...of improvement or customer needs and relaying them to senior staff as business development possibilities + Experience working… more
    RTX Corporation (10/23/25)
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  • Information Systems Security Engineer…

    Amentum (Fort Meade, MD)
    …Security, & Intel space? If so, look no further. Amentum is seeking a ** Principal Information Systems Security Engineer** to join our team of passionate ... the front and back end of new products and processes. **Responsibilities:** The ** Senior Information Systems Security Engineer (ISSE)** shall deliver and lead… more
    Amentum (10/23/25)
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  • Principal Cybersecurity Systems

    Leidos (Linthicum Heights, MD)
    …mission-critical Program? Well, look no further! Leidos is currently looking to add a Sr . Systems Engineer to an Information Assurance Program near Ft. Meade, ... integration, and testing of specific components of complex hardware/software systems to include requirements elicitation, analysis and functional allocation,… more
    Leidos (10/17/25)
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  • Senior Principal ASIC Static Timing…

    Northrop Grumman (Linthicum Heights, MD)
    …Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations ... keep building on our wide portfolio of secure, affordable, integrated, and multi-domain systems and technologies that fuel those missions. By joining in our shared… more
    Northrop Grumman (11/13/25)
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  • Senior Principal Digital Design…

    Leonardo DRS, Inc. (Frederick, MD)
    **Job ID: 112004** The Leonardo DRS Airborne and Intelligence Systems business is a global leader and strategic partner committed to delivering world-class, full ... allies. From air combat training to state-of-the-art electronic warfare systems , our technology is deployed by virtually all US...+ May also be involved with design, build, and test of cutting-edge devices containing both digital and optical… more
    Leonardo DRS, Inc. (10/10/25)
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  • Senior Principal Vulnerability…

    Nightwing (Annapolis Junction, MD)
    Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers' ... to our national security, apply today! **Job Description** Use advanced systems to find zero-day (O-day) vulnerabilities. Responsible for analyzing, designing, and… more
    Nightwing (10/31/25)
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  • Principal Cyber Software Engineer

    Concurrent Technologies Corporation (Columbia, MD)
    Principal Cyber Software Engineer Concurrent Technologies Corporation Client Site - Columbia, MD area Minimum Clearance Required: TS/SCI with Fullscope Poly ... and other DevOps tools, including building CI/CD pipelines and automated test tooling + Extensive experience with Python, especially automating infrastructure… more
    Concurrent Technologies Corporation (11/06/25)
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  • Microelectronics/ Principal

    Northrop Grumman (Linthicum Heights, MD)
    …Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations ... The Northrop Grumman Microelectronics Center (NGMC) of Northrop Grumman Mission Systems is seeking a third shift Microelectronics Wet Etch Sustaining Engineer… more
    Northrop Grumman (11/01/25)
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  • Principal Advisor - Batteries

    Pacific Northwest National Laboratory (Annapolis, MD)
    …levels. Reporting to the Director of the Energy Processes and Materials Division, the Principal Advisor will serve as PNNL's senior leader for battery R&D. In ... capture and utilization, and hydrogen production and storage. We employ a systems perspective that includes discovery, technology development, and scale-up as well… more
    Pacific Northwest National Laboratory (10/17/25)
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  • Principal Cyber Threat Hunter

    Leidos (Adelphi, MD)
    …networks. Leveraging a deep knowledge of the threat landscape, the Principal Cyber Threat Hunter will enhance our cybersecurity posture, implement advanced ... detection strategies and test various hunting hypotheses to identify and neutralize threats...teams, to improve the overall cybersecurity posture of subscriber systems . + Keep abreast of the latest cybersecurity threats,… more
    Leidos (11/21/25)
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