• 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 are properly trained on ISSO activities. Providing security -related expertise and mentorship to junior ISSOs within the program… more
    job goal (01/14/26)
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  • EY (San Francisco, CA)
    …business as usual require heavy information security measures. As an information security specialist , you will lead the implementation of security ... and red team engagements. Provide technical leadership and advise junior team members on attack and penetration test engagements....in intellectually curious people with a genuine passion for cyber security . With your specialization in attack… more
    job goal (01/13/26)
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  • Ernst & Young Oman (San Francisco, CA)
    …business as usual require heavy information security measures. As an information security specialist , you will lead the implementation of security ... and red team engagements Provide technical leadership and advise junior team members on attack and penetration test engagements...in intellectually curious people with a genuine passion for cyber security . With your specialization in attack… more
    job goal (01/14/26)
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  • Cyber Security Specialist

    NetSEA Technologies (Aberdeen Proving Ground, MD)
    Position Title: Cyber Security Specialist ( Junior -Senior) Clearance: DoD SECRET or higher clearance Location: Aberdeen Proving Ground, MD Travel: up to ... solving with careful planning, coordination, and documentation. Levels & Qualifications Cyber Security Specialist , Junior & Senior Education: Bachelor's… more
    NetSEA Technologies (01/10/26)
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  • Cyber Security Operations…

    William C Brown Inc (St. Louis, MO)
    Cyber Security Operations Specialist III EOE Statement We are an equal employment opportunity employer. All qualified applicants will receive consideration ... Analyzes root causes and resolves issues. + Supports more junior level technicians and specialists in their activities. +...Bachelor's Degree + 6 plus years' experience working in Cyber Security Operating Host Based Security more
    William C Brown Inc (12/08/25)
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  • 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 (Las Cruces, NM)
    …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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  • Personnel Security Specialist

    L3Harris (Palm Bay, FL)
    …the space, air, land, sea and cyber domains in the interest of national security . Job Title: Security Specialist Job Code: 32435 Job Location: Palm Bay, ... FL Job Description: Commensurate with the position of Security Specialist within the Industrial Security...Matter Expert (SME) within SAP PERSEC and will lead/train new/ junior members of the SAP PERSEC team. In addition,… more
    L3Harris (01/06/26)
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  • Senior Information Security

    Innovative Management & Technology Services (Clarksburg, WV)
    Company Overview: Join a fast-growing company highly experienced in cyber security , cloud computing, virtualization, big data analytics, and project management! ... best customers on-site at top government agencies. Job Title: Senior Information Security Specialist Primary Location: Clarksburg, WV - Hybrid Clearance:… more
    Innovative Management & Technology Services (10/29/25)
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  • Sr. Specialist , ISSE - Network…

    L3Harris (Greenville, TX)
    …the space, air, land, sea and cyber domains in the interest of national security . Job Title: Sr. Specialist , ISSE - Network Security Job Code : ... and technology solutions. + Aptitude and interest in mentorship and guidance to junior security engineers and IT staff. + Associate of CISSP, CISSP, CCNA … more
    L3Harris (10/26/25)
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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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  • Specialist , Software Engineer

    L3Harris (Sunrise, FL)
    …air, land, sea and cyber domains in the interest of national security . Job Title: Specialist , Software Engineering Job Code: 32023 Job Location: Sunrise, ... off Job Description: L3Harris Technologies is seeking a highly skilled and motivated Specialist , Software Engineer, to join our dynamic team. As a Specialist ,… more
    L3Harris (12/17/25)
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  • Sr. Specialist , Software Engineer

    L3Harris (Sunrise, FL)
    …air, land, sea and cyber domains in the interest of national security . Job Title: Senior Specialist , Software Engineering Job Code: 30200 Job Location: ... Technologies is seeking a highly skilled and motivated Senior Specialist , Software Engineer, to join our dynamic team. As...support and manufacturing issue resolution. + Assist and mentor junior engineers. + Ability to Obtain US Security more
    L3Harris (10/22/25)
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  • Application Threat Modeler, Specialist

    Vanguard (Dallas, TX)
    …Provide support for escalated Incident Ticket resolution 4. Designs and implements cyber security and operations procedures, tasks and reports. Identifies ... other duties as assigned. Qualifications + 7+ years experience in a cyber security , cyber investigations, cyber threat intelligence, or combination… more
    Vanguard (12/31/25)
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  • Senior Mission Communication Specialist

    Mission Support and Test Services (Las Vegas, NV)
    …Support and Test Services, LLC (MSTS) manages and operates the Nevada National Security Site (NNSS) for the US National Nuclear Security Administration (NNSA). ... Our MISSION is to help ensure the security of the United States and its allies by...to join our team as a Senior Mission Communications Specialist (Network). This position is located at the Remote… more
    Mission Support and Test Services (11/13/25)
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  • Sr Mission Communication Specialist

    Mission Support and Test Services (Las Vegas, NV)
    …Support and Test Services, LLC (MSTS) manages and operates the Nevada National Security Site (NNSS) for the US National Nuclear Security Administration (NNSA). ... Our MISSION is to help ensure the security of the United States and its allies by...to join our team as a Senior Mission Communications Specialist (Satellite). This position is located at the Remote… more
    Mission Support and Test Services (11/13/25)
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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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