• Chief Engineer , DHS Cuas Systems

    Parsons Corporation (Centreville, VA)
    …75 years of experience, Parsons is uniquely qualified to deliver cyber /converged security , technology-based intellectual property, and other innovative services ... Description Summary** Help invent the next generation of Counter Unmanned Aerial Systems (CUAS). Oversee the design, development, and delivery of complex technical… more
    Parsons Corporation (11/15/25)
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  • Senior Computer Network Defense (CND)…

    V2X (Springfield, VA)
    …Position Qualifications: + 7 or more years experience implementing and maintaining Cyber Security technologies on a multi-platform (Windows, Red Hat, etc.) ... Security +; or + GIAC Foundational Cybersecurity Technologies (GFACT); or + Systems Security Certified Practioner (SSCP) Desired Qualifications: + 7 or more… more
    V2X (12/12/25)
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  • Senior Sales Engineer - SLED, Mid Market…

    Proofpoint (Alexandria, VA)
    …Job Requirements + 6+ years of hands on technical experience, either as a Sales/ Systems Engineer , Technical Account Manager, Security Engineer or ... sales process every single day. As a Senior Sales Engineer working with accounts in the SLED space, you...Deliver compelling product demonstrations that address today's most pressing cyber threats + Work closely with customer/prospect security more
    Proofpoint (12/25/25)
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  • Cybersecurity Engineer

    General Dynamics Information Technology (Falls Church, VA)
    …**Job Family:** Cyber and IT Risk Management **Skills:** Cyber Operations,DISA STIG,ForeScout, Security , Systems Engineering **Certifications:** CompTIA ... tools, such as SIEM platforms or vulnerability management systems , to streamline security processes and improve...etc.). Candidate may have further discussions with the program's Cyber Security Manager for more details. When… more
    General Dynamics Information Technology (01/16/26)
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  • Adversary Emulation Engineer

    The MITRE Corporation (Mclean, VA)
    …sponsor spaces? MITRE's Cyber Infrastructure Protection Innovation Center is seeking a cyber security engineer to develop and support its adversary ... desire to grow their expertise and explore innovative ideas in the domain of cyber physical security , to include OT / Control Systems / IOT with an interest… more
    The MITRE Corporation (01/19/26)
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  • Systems Engineer - TS/SCI…

    General Dynamics Information Technology (Chantilly, VA)
    …Government activities at Chantilly, VA. At GDIT, people are our differentiator. As a Systems Engineer supporting the customer, you will be trusted to solve ... working independently and in a team environment ​DESIRED SKILLS: + ** Security clearance:** TS/SCI with Polygraph + **Desired Technologies/Tools:** + Experience with… more
    General Dynamics Information Technology (12/31/25)
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  • Staff Electrical Engineer ( Engineer

    Huntington Ingalls Industries (Alexandria, VA)
    Systems (WS), a business group within HII's Mission Technologies division. Warfare Systems comprises cyber and mission IT; electronic warfare; and C5ISR ... systems . HII works within our nation's intelligence and cyber operations communities to defend our interests in cyberspace and anticipate emerging threats. Our… more
    Huntington Ingalls Industries (01/13/26)
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  • Entry Level - Systems /Mechanical/Aerospace…

    The MITRE Corporation (Mclean, VA)
    …of systems engineering + AI-enabled systems engineering + Agile systems engineering + Systems security engineering + Mechanical engineering, ... industry and academia to develop and apply novel techniques for effective and predictable systems of systems . Diverse technology is being created at a rapid pace… more
    The MITRE Corporation (01/15/26)
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  • Electrical Engineer w/OCONUS Travel

    Nightwing (Sterling, VA)
    …of Building Monitoring Systems + Knowledgeable in fire safety and security systems pertaining to Data Center configurations + Understanding of Computer ... Nightwing provides technically advanced full-spectrum cyber , data operations, systems integration and...civil, and commercial markets. Nightwing is seeking an Electrical Engineer to join a dynamic program in a world-class… more
    Nightwing (12/22/25)
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  • Reverse Engineer

    Noblis (Chantilly, VA)
    …exploitation** (CNO/CNE). This role requires expertise in both offensive and defensive cyber security tools, network topologies, and secured networks to deliver ... Responsibilities As a Reverse Engineer , you will research, develop, and execute specialized...in solving unique challenges posed by criminal and national security actors. You will build advanced tools and capabilities… more
    Noblis (12/18/25)
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