• Offensive Software Developer

    Parsons Corporation (Fort Belvoir, VA)
    …of programming language weaknesses and vulnerabilities, cyber red teaming, network penetration testing, security operations center analysis, defensive ... operations. + Malware development, analysis, binary disassembly, binary decomplication, network /communication protocol analysis, software vulnerability research , or… more
    Parsons Corporation (10/31/25)
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  • Systems Administrator / Top Secret / Onsite:

    Lockheed Martin (Arlington, VA)
    …The Advanced Technology Laboratories Business Operations team drives breakthrough research and development across multiple engineering and scientific disciplines\. ... secure, and high performance IT services that enable breakthrough research and development\. Your responsibilities will include: *Select, install, configure,… more
    Lockheed Martin (10/22/25)
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  • Vulnerability Researcher: Mid-Level (Applicants…

    Cipher Tech Solutions (Vienna, VA)
    …experience with debuggers (GDB, ADB, etc.) + Experience auditing code for security vulnerabilities. + Demonstrated ability to self-drive research tasking + ... a US citizen + Must hold a US government security clearance at the TS Level or higher at...systems Desired Skills: + Performing full system emulation for research and analysis + Understanding of network more
    Cipher Tech Solutions (11/25/25)
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  • Innovative DOD Acquisition Reform Lead, Principal

    The MITRE Corporation (Mclean, VA)
    …set of effective, suitable, and survivable systems. We must re-envision national security to keep pace with advanced adversaries, leveraging the entire spectrum of ... We are a diverse group of defense acquisition experts, operations research / system analysts, cybersecurity professionals, and communication systems engineers- all… more
    The MITRE Corporation (10/11/25)
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  • Principal / Sr. Principal DevOps Software Engineer

    Northrop Grumman (Chantilly, VA)
    …Possible is our commitment to missions. In rapidly changing global security environments, Northrop Grumman brings informed insights and software-secure technology to ... in our shared mission, we'll support expanding your personal network and developing skills, whether you are new to...supports tasking ranging from Operations and Maintenance (O&M) to Research and Development (R&D) to low quantity Production. The… more
    Northrop Grumman (12/04/25)
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  • Cyber Threat Intel Analyst

    Leidos (Ashburn, VA)
    …lieu of a degree. + 3+ years of recent experience with host-based and network -based security monitoring solutions and to include security content ... network signatures). + 2 years recent experience with host-based and network -based security monitoring using cybersecurity capabilities. + Must be experienced… more
    Leidos (11/13/25)
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  • Action Officer

    Nightwing (Arlington, VA)
    …threat environments, and associated attacks (MITRE ATT&CK framework). - Knowledgeable of network security monitoring and/or security operations analysis, ... include cyber space operations, cyber defense and resiliency, vulnerability research , ubiquitous technical surveillance, data intelligence, lifecycle mission enablement,… more
    Nightwing (10/16/25)
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  • Director, Editorial and Stakeholder Engagement…

    Mastercard (Arlington, VA)
    …expanding economy accrue to all segments of society. Through actionable research , impact data science, programmatic grants, stakeholder engagement, and global ... will be a strong editorial lead with a broad network of their own contacts, helping position the organization...* Source opportunities to amplify and integrate the Center's research and partnerships into convenings, policy dialogues, and other… more
    Mastercard (12/04/25)
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  • CNO Developer (All Levels) - TS/SCI or higher…

    Parsons Corporation (Centreville, VA)
    …code for new tools and capabilities in areas related to computer security , vulnerability research , reverse engineering, and product development + Develop ... vulnerability research and tools (eg Ghidra) + Experience with network appliances (routers, switches, firewalls) and protocols + Experience with real-time… more
    Parsons Corporation (11/07/25)
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  • Principal Associate, Business & Technology Process…

    Capital One (Mclean, VA)
    …familiarity with regulatory practices; governance, risk, and compliance; information and network security , AWS cloud; machine learning and artificial ... , technology, risk, project management, and/or audit certifications (eg, CompTIA Security +, CompTIA Tech+, CompTIA Network +, CompTIA A+, CompTIA Project+,… more
    Capital One (12/13/25)
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