• 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 ... Active TS with SCI eligibility ** Clearance Requirements:** + Active Secret security clearance with the ability to obtain a TS/SCI **Physical Requirements:**… more
    ManTech (08/29/25)
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  • Information Security Engineer

    Systems Technologies, Inc. (Hanover, MD)
    Information Security Engineer Location Hanover, MD Job Setting On-site Job Category Engineer Apply Now ... computer viruses to determine when to update virus protection systems . + Modify computer security files to...years of experience + Senior: 8 years of experience SECURITY CLEARANCE . Active DoD Top Secret/SCI… more
    Systems Technologies, Inc. (09/02/25)
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  • Information Systems Security

    ManTech (Annapolis Junction, MD)
    **MANTECH** seeks a motivated, career and customer-oriented **Information Systems Security Engineer (ISSE)** to join our team in the **Annapolis Junction, ... but are not limited to:** + Participate as a security engineer representative on teams for the...Additional cyber and/or IT certifications such as Certified Information Systems Security Professional (CISSP), Certified Ethical Hacker… more
    ManTech (10/11/25)
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  • Cyber Security Systems

    Lockheed Martin (Herndon, VA)
    …information assurance, and security methodology Familiarity with Linux and Windows operating systems Must have a Secret clearance with the ability to obtain ... **Description:** Lockheed Martin Space is seeking experienced Cyber Security Systems Engineers to join our...Experience with Risk Management Framework, \(RMF\) NIST SP 800\-53 ** Security Clearance Statement:** This position requires a… more
    Lockheed Martin (10/04/25)
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  • Senior Information Systems Security

    Applied Research Solutions (Bedford, MA)
    **Description** ARS is seeking a Senior Information Systems Security Engineer (ISSE) candidate to work within HNJ at Hanscom, AFB. The Special Programs ... and CC (Critical Components) analysis. + Recommend and review Tempest requirements, systems security contingency plans and disaster recovery procedures. +… more
    Applied Research Solutions (10/18/25)
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  • IT Systems Security Engineer

    SAIC (Springfield, VA)
    **Description** SAIC is seeking a well-qualified Security Engineer to join an exciting program supporting our customer's Office of Security . This position is ... adjudicate a polygraph for those with an active TS/SCI clearance . **An active TS/SCI is required to be considered...policies, standards, regulations, and procedures for the SIS specified systems . + Coordinate the use of multiple security more
    SAIC (10/07/25)
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  • Mid/Senior Information Systems

    Belay Technologies (Annapolis Junction, MD)
    …runner up in 2020 and a finalist in 2021! Belay Technologies is Mid/Senior Information Systems Security Engineer (ISSE) to join our intel team. The selected ... software. + Proposing, assessing, coordinating, implementing, and enforcing information systems security policies, standards, and methodologies. + Auditing… more
    Belay Technologies (08/07/25)
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  • Information Systems Security

    CACI International (Norfolk, VA)
    Information Systems Security Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Secret Employee ... accordance with Government standards and the RMF **Qualifications:** _Required:_ + Active Secret security clearance with the ability to obtain a TS/SCI +… more
    CACI International (10/08/25)
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  • Senior Security Systems

    Imagine One Technology & Management (Dahlgren, VA)
    …Imagine One Technology & Management, Ltd. is seeking four (4) **Senior Security Systems Engineers** with specific experience working with Submarine-Launched ... and will be performed in Dahlgren, Virginia. The **Senior Security Systems Engineers** will be expected to:...** Security Requirements:** + Active DoD Top Secret security clearance required 1. Two (2) of… more
    Imagine One Technology & Management (09/30/25)
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  • Information Systems Security

    Amentum (Chantilly, VA)
    …space? If so, look no further. Amentum is seeking a **Principal Information System Security Engineer ** to join our team of passionate individuals in **Chantilly, ... mission. We are seeking a highly skilled and experienced Principal Information System Security Engineer to join our team. The successful candidate will bring… more
    Amentum (08/19/25)
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