• Cyber Operations Specialist III

    System One (Springfield, VA)
    …Degree + 8 years or Bachelor's Degree + 6 plus years' experience working in Cyber Security Operating Host Based Security System (HBSS), firewalls, Intrusion ... Job Title: Cyber Operations Specialist III Location: Springfield,...other internal and external stakeholders. + Implements and monitors security measures for communication systems, networks, and provides advice… more
    System One (12/26/25)
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  • Senior Cyber Security SME

    Steampunk (Mclean, VA)
    …for taking on new challenges. **Contributions** The **ISSO Team Lead** serves as a Lead Cyber Security Specialist and will perform level III ISSO and/or ISSO ... ISSOs within the program area areproperly trainedon ISSO activities. + Providing security -relatedexpertiseand mentorship to junior ISSOs within the program area.… more
    Steampunk (12/31/25)
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  • Collection Management (Operations…

    Masego (Springfield, VA)
    …we recognize and award your hard work. Description We are looking for a Junior -level TS/SCI-cleared Collection Manager to join our team. In this role you will ... first phase GEOINT work + Previous experience with collection capabilities and methods Security Clearance Requirement: + Active TS/SCI with a current CI Poly Shift… more
    Masego (11/13/25)
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  • Senior Red Team Cybersecurity Specialist

    Federal Reserve Bank (Richmond, VA)
    …on a variety of engagements and projects that will target and evaluate the cyber security posture of people, processes, and technology within the FRS. As ... opening for a Senior or Lead Red Team Cybersecurity Specialist (based on experience) to join their red team...security assessment activities across all stages of the cyber kill chain. + Drive and reflect a learning… more
    Federal Reserve Bank (11/14/25)
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  • Sr. Specialist Software Engineer (Rust)

    L3Harris (Herndon, VA)
    …the space, air, land, sea and cyber domains in the interest of national security . Job Title: : Sr. Specialist , Software Engineer - RUST Job Code : 30617 ... and commercial technologies across space, air, land, sea and cyber domains. L3Harris has approximately $18 billion in annual...Serve as the technical mentor and reviewer for more junior engineers. + Travel >30% to another L3Harris location… more
    L3Harris (11/01/25)
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  • Maritime Logistics Specialist (Logistics…

    Huntington Ingalls Industries (Mclean, VA)
    …Employment Type: Part Time/Hourly/Non-Exempt Anticipated Salary Range: $109,491.00 - $180,000.00 Security Clearance: Top Secret Level of Experience: Senior HI This ... defense - the data evolution - by accelerating a breadth of national security solutions for government and commercial customers. Our capabilities range from C5ISR,… more
    Huntington Ingalls Industries (01/07/26)
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  • Marketing & Communications Senior…

    M. C. Dean (Vienna, VA)
    …and/or corporate communications programs on behalf of the department. The senior specialist will manage strategic initiatives, coaching junior staff, and ... Dean** is Building Intelligence(R). We design, build, operate, and maintain cyber -physical solutions for the nation's most recognizable mission critical facilities,… more
    M. C. Dean (11/26/25)
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  • Specialist , Software Architect Systems…

    L3Harris (Ashburn, VA)
    …space, air, land, sea and cyber domains in the interest of national security . Job Title: Specialist , Software Architect Systems Engineer Job Code: 31759 Job ... Location: Ashburn, VA Job Schedule: 9/80 Regular Job Description: As a Specialist , Software Systems Engineer, you will be responsible for developing disruptive,… more
    L3Harris (12/05/25)
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  • Specialist , Systems Engineering

    L3Harris (Ashburn, VA)
    …air, land, sea and cyber domains in the interest of national security . Job Title: Specialist , Systems Engineering Job Code: 30531 Job Location: Ashburn, ... VA Job Description: As the Specialist , Systems Integration Engineer, you will be responsible for...and production processes and develop mitigation strategies. + Mentor junior engineers and provide technical guidance and training +… more
    L3Harris (10/29/25)
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  • Incident Response Deputy Team Lead

    Leidos (Ashburn, VA)
    …Response professional to join our team. As a leader of this highly visible cyber Security Operations Center (SOC) for US Customs and Border Protection (CBP), ... at minimum ONE of the following certifications:** + CompTIA Cyber Security Analyst (CySA+) + CompTIA Linux...EC-Council Certified Incident Handler + ECSS - EC-Council Certified Security Specialist + ECES - EC-Council Certified… more
    Leidos (12/03/25)
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