• Cyber Security Engineer

    System One (Springfield, VA)
    …Clearance: List security clearance requirements (delete if not needed) Cyber Security Engineer Springfield, VA TS / SCI $135k What You'll Get to Do: + ... Job Title: Cyber Security Engineer Location: Springfield, VA Type:...or 6+ years of cybersecurity experience (CSOS) + Active TS / SCI clearance; ability to obtain polygraph +… more
    System One (08/03/25)
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  • Information System Security

    CACI International (Sterling, VA)
    Information System Security Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS / SCI with ... an unparalleled opportunity to grow and advance. As our Information Systems Security Engineer , you...to familiarity with associated processes, standards and procedures + TS / SCI w/ Poly is required + DoD… more
    CACI International (07/22/25)
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  • Data Security Engineer

    BOOZ, ALLEN & HAMILTON, INC. (Arlington, VA)
    … investigation and may need to meet eligibility requirements for access to classified information ; Top Secret clearance is required. Compensation At Booz ... infrastructure + Experience documenting and diagraming technical architectures + Top Secret clearance + HS diploma or...processes for enterprise systems + TS / SCI clearance + Bachelor's degree in IT Security more
    BOOZ, ALLEN & HAMILTON, INC. (07/25/25)
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  • Security Engineer , Google Public…

    Google (Reston, VA)
    …+ Active US Government Top Secret / Sensitive Compartmentalized Information ( TS / SCI ) security clearance with polygraph. **Preferred ... obtain, or currently possess and maintain an active " TS / SCI with a Polygraph". The position further...fix security flaws and vulnerabilities. As a Security Engineer , you're not just reacting to… more
    Google (08/08/25)
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  • NMCC Information Systems Security

    TekSynap (Arlington, VA)
    … Accreditation. + Assist with RMF related tasks as needed. **REQUIRED QUALIFICATIONS** + Active Top Secret - SCI DoD security clearance. + Active DoD 8570 ... principles and Risk Assessment techniques. **Overview** We are seekinga highly skilled Information Systems Security Engineer (ISSE) to maintain and enhance… more
    TekSynap (06/18/25)
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  • Senior Information System Security

    ManTech (Chantilly, VA)
    … Clearance Requirements:** + Must have a current/active Top Secret security clearance with eligibility to obtain SCI . Applicants may also be required to ... ManTech is seeking a motivated, career and customer-oriented **Senior Information System Security Engineer (ISSE)** to join our team **in Chantilly, VA.**… more
    ManTech (07/03/25)
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  • Information Systems Security

    ManTech (Norfolk, VA)
    **MANTECH** seeks a motivated, career and customer-oriented ** Information Systems Security Engineer ** to join our team in **Norfolk, VA.** This is an ... or related technical field + Active TS with SCI eligibility **Clearance Requirements:** + Active Secret security clearance with the ability to obtain a… more
    ManTech (08/08/25)
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  • Cyber Security Engineer

    SAIC (Reston, VA)
    …Group, USG Mission and Information Technology Division, is seeking a **Cyber Security Engineer ** to provide information security support. This ... position is in **Reston, VA** and requires an **active TS / SCI clearance with Polygraph** . This Customer's...drive influence operations. If you have specialized skills in information security and tech ops, this is… more
    SAIC (08/07/25)
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  • Information Systems Security

    Nightwing (Sterling, VA)
    …civil, and commercial markets. Nightwing is seeking a highly skilled and motivated Information Systems Security Engineer (ISSE) to join our DevSecOps ... Stay current with emerging security threats and technologies. **Required Qualifications:** ** TS / SCI with Polygraph Required Day 1** + Bachelor's degree in… more
    Nightwing (06/06/25)
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  • Security Engineer

    ManTech (Herndon, VA)
    …to support security operations **Clearance Requirements:** + Must have active TS / SCI with Full Scope Polygraph **Physical Requirements:** + Must be able ... ManTech seeks a motivated, career and customer-oriented ** Security Engineer ** to join our team...involve delivering presentations. Must be able to exchange accurate information in these situations. ManTech International Corporation, as well… more
    ManTech (06/19/25)
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