• Vulnerability Researcher: Mid-Level (Applicants…

    Cipher Tech Solutions (Vienna, VA)
    …their research. Requirements: + MUST be a US citizen + Must hold a US government security clearance at the TS Level or higher at time of application + Must ... independently as a Vulnerability Researcher to identify flaws in software . The candidate must be familiar with the latest...required by federal, state, and local law requirements. Important Security Clearance Information: Be aware that you… more
    Cipher Tech Solutions (11/25/25)
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  • Cloud Security Engineer

    Steampunk (Mclean, VA)
    **Overview** As a **Cloud Security Engineer ** , you will work within our growing DevSecOps practice delivering features to support developing, testing, and ... training to other team members. **Qualifications** **Required:** + Ability to obtain a US government Security Clearance + BS Degree in an IT field OR BS in a… more
    Steampunk (11/29/25)
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  • Network Security Engineer III

    TekSynap (Virginia Beach, VA)
    …support continuous monitoring and accreditation efforts. **REQUIRED QUALIFICATIONS** + Active Secret security clearance (Tier 5) + Bachelor of Science in ... and IDS/IPS technologies. **Overview** We are seeking a Network Security Engineer III to join our team...vision, depth perception, and ability to adjust focus. **WORK AUTHORIZATION/ SECURITY CLEARANCE ** + US Citizen + Active… more
    TekSynap (12/30/25)
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  • Splunk Security Engineer (TS/SCI)…

    SMX (Fort Belvoir, VA)
    Splunk Security Engineer (4672) (TS/SCI) (Ft. Belvoir, VA)at SMX(View all jobs) (https://www.smxtech.com/careers/) Fort Belvoir, VA SMX is seeking a **Splunk ... analytics capabilities. **Required Skills, Experience & Education** + Active Top Secret (TS) security clearance with eligibility for SCI and NATO read-on before… more
    SMX (01/02/26)
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  • Systems Security Engineer

    EPS Corporation (Dahlgren, VA)
    Systems Security Engineer - (761) Share this job as a link in your status update to LinkedIn. Job Title Systems Security Engineer Location Dahlgren, VA ... opportunity employer. Qualified candidates will be considered without regard to legally protected characteristics. Type of Security Clearance Required Secret more
    EPS Corporation (11/13/25)
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  • Physical Security Engineer 4

    M. C. Dean (Chantilly, VA)
    …leaders in electrical, engineering, and cybersecurity industries. We are seeking a **Physical Security Engineer 4** to join our ** Security and Electronic ... With over 7,000 employees, our capabilities span electrical, electronic security , telecommunications, life safety, automation and controls, audiovisual, and IT… more
    M. C. Dean (10/23/25)
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  • Lead Security Engineer

    Foxhole Technology, Inc (Alexandria, VA)
    **Overview** **Job Title: Lead Security Engineer ** ** Clearance : Top Secret w/SCI eligibility** **Location: Alexandria, VA** **Start: Based on Contract ... the world **.** We are seeking a mission-focused Lead Security Engineer to support a Department of... assessments for all IT systems, to include hardware, software , websites and other IT technologies + Experience with… more
    Foxhole Technology, Inc (12/19/25)
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  • Senior Information System Security

    ManTech (Chantilly, VA)
    **MANTECH** seek a motivated, career and customer-oriented **Senior Information System Security Engineer ** to join our team in **Washington, DC, Quantico, ... Security Professional (CISSP) (or Associate), CompTIA Advanced Security Practitioner (CASP) CE, Certified Secure Software ...a US citizen and have a current/active Top Secret security clearance with SCI eligibility. + Applicant… more
    ManTech (01/01/26)
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  • Senior Cyber Security Engineer

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated, career and customer-oriented **Senior Cyber Security Engineer ** to join our team in **Chantilly, VA.** This role supports a ... in large-scale enterprise networks and data centers. + Familiarity with enterprise security software products such as firewalls, IPS, antivirus tools,… more
    ManTech (12/13/25)
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  • Information Systems Security

    TekSynap (Chantilly, VA)
    … Engineerto join our team supporting the Space Development Agency. The Information Systems Security Engineer will act as liaison to prepare, review and update ... peripheral vision, depth perception, and ability to adjust focus. **WORK AUTHORIZATION/ SECURITY CLEARANCE ** Citizenship: US Citizenship Clearance more
    TekSynap (12/06/25)
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