• Information System Security

    Assertive Professionals (Chantilly, VA)
    Information System Security Engineer (ISSE) About the Organization Established in 2015,AssertiveProfessionals(AP), is anEconomically Disadvantaged Woman ... information (https://mystaffingpro.com/sites/mystaffingpro.com/files/2018-05/tech\_faq\_sa.pdf) Position 1. Open Position - TS / SCI EOE Statement Assertive Professionals, LLC, is… more
    Assertive Professionals (07/10/25)
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  • Information Systems Security

    SAIC (Chantilly, VA)
    **Description** SAIC is seeking an experienced Information Systems Security Engineer (ISSE) for a position located in Chantilly, VA. The successful candidate ... all System Program Office sponsored systems. + Provide the Information System Security Engineer (ISSE)...guidance as needed. **Qualifications** **Clearance required to start:** + Top Secret / SCI with Polygraph. **TYPICAL… more
    SAIC (08/07/25)
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  • Cloud Security Engineer

    CACI International (Sterling, VA)
    Cloud Security Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS / SCI with Polygraph Employee ... * * **The Opportunity:** CACI/BITS is seeking a Cyber Security Engineer to support our Makalu contract....tradeoffs and other decisions. **Qualifications:** **_Required:_** + An active TS / SCI clearance with Poly Clearance + Bachelor's… more
    CACI International (07/25/25)
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  • Senior Cyber Security Engineer

    CACI International (Chantilly, VA)
    Senior Cyber Security Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS / SCI with Polygraph Employee Type: ... We're seeking a motivated, career and customer-oriented Senior Cyber Security Engineer to join our diverse team...expertise across various domains **Qualifications:** _Required:_ + An active TS / SCI clearance with Poly + Bachelor's degree… more
    CACI International (06/18/25)
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  • Security Engineer

    ManTech (Herndon, VA)
    ManTech seeks a motivated, career and customer-oriented ** Security Engineer ** to join our team in **Herndon, VA.** The ** Security Engineer ** will design, ... to support security operations. **Clearance Requirements:** + Must hold an active TS / SCI with Polygraph **Physical Requirements:** + Must be able to remain… more
    ManTech (08/08/25)
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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 in **Herndon, VA.** We are searching for a highly skilled **… more
    ManTech (08/08/25)
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  • Information System Security

    KBR (Alexandria, VA)
    Title: Information System Security Engineer (ISSE) Belong. Connect. Grow. with KBR! The successful candidate for the Joint Mission Environment Testing ... Capability (JMETC) Information System Security Engineer (ISSE)...Minimal + Working Hours: Standard Qualifications: Required: + Active/current TS / SCI clearance is required + Education: Bachelor's… more
    KBR (07/02/25)
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  • Security Engineer /Architect…

    Huntington Ingalls Industries (Fort Belvoir, VA)
    …well with others to complete work. + Other duties as assigned. Minimum Qualifications + Security Clearance - A current TS / SCI level US Government clearance ... Enlighten, honored as a Top Workplace from USA Today, is a leader...interview process. Job Description Enlighten is looking for a Security Engineer /Architect. Candidate will be required to… more
    Huntington Ingalls Industries (06/13/25)
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  • Cyber Security Engineer

    Leidos (Springfield, VA)
    **Description** We are seeking a Cyber Security Engineer who is responsible for developing and implementing advanced security solutions to defend critical ... Systems group at each site by working with the Information Security Offices. **Primary Responsibilities** + Research... architecture, findings, and mitigation strategies. **Basic Qualifications** + TS / SCI w/ Poly Clearance is required +… more
    Leidos (05/24/25)
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  • Information System Security

    BEAT LLC (Fort Belvoir, VA)
    …Systems Security Engineer (ISSE) Location: Fort Belvoir, VA (hybrid) Clearance: Top Secret SCI Certification: CompTIA Security + or higher Salary: ... - $200k Job Description BEAT is looking for a Security Engineer /Architect. Candidate will be required to...+ Must be able to grasp new concepts, facilitate information exchanges for data gathering, and collaborate with diverse… more
    BEAT LLC (08/01/25)
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