• Information Systems Security Engineer III

    Amentum (Columbia, MD)
    …to resolve security requirements **Requirements:** + Twenty (20) years experience as an ISSE on programs and contracts of similar scope, type, and complexity to ... of a Bachelor's degree, four (4) additional years of ISSE experience may be substituted. **Minimum Years of Experience:**...of Experience:** + Twenty (20) years experience as an ISSE on programs and contracts of similar scope, type,… more
    Amentum (11/12/25)
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  • Information Systems Security Engineer

    Belay Technologies (Laurel, MD)
    …Engineer (Level 2/3) to join our intel team. The ​Information Systems Security Engineer ﴾ ISSE ﴿ Skill Level 3 will join a team of 5+ similar individuals who ensure ... requirement to eighteen ﴾18﴿ years of experience + Four ﴾4﴿ years of additional ISSE experience may be substituted for a bachelor's degree. + DoD 8570 compliance… more
    Belay Technologies (11/19/25)
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  • Information Systems Security Engineer 3

    ARSIEM (Annapolis Junction, MD)
    …security engineering. Minimum Qualifications + Twenty (20) years of experience as an ISSE on programs and contracts of similar scope, type, and complexity, including ... to eighteen (18) years of experience. + Four (4) additional years of ISSE experience may be substituted for a bachelor's degree. + CISSP-ISSEP is required… more
    ARSIEM (10/14/25)
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  • Data Team Lead - TS/SCI w/Poly

    Parsons Corporation (Annapolis Junction, MD)
    …our Information System Security Officer (ISSO) and Information System Security Engineer ( ISSE ) functions, manage the overall cloud data architecture, and lead a team ... of system engineers focused on acquiring sensitive cyber data feeds. This role is crucial in ensuring the secure and efficient ingestion of hundreds of data feeds across multiple data fabrics to support our project objectives. The ideal candidate will have a… more
    Parsons Corporation (12/30/25)
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  • Information Systems Security Officer TS/SCI…

    CGI Technologies and Solutions, Inc. (Columbia, MD)
    …. Experience with TASKORDS, OPORDS, etc. . Experience leading Cybersecurity (ISSO & ISSE ) teams. CGI is required by law in some jurisdictions to include a ... reasonable estimate of the compensation range for this role. The determination of this range includes various factors not limited to skill set, level, experience, relevant training, and licensure and certifications. To support the ability to reward for… more
    CGI Technologies and Solutions, Inc. (12/17/25)
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  • Military Fellowship Program: Systems Security…

    Sierra Nevada Company, LLC (Hagerstown, MD)
    …**Qualifications We Prefer:** + ISSM CAP, CISSP, or CISM Certification + ISSE CAP, CISSP-ISSEP Certification + ISSO Security+, CISA, or CASP+ Certification + ... MCSE, Linux, and/or CCNP Security Certification At Sierra Nevada Company, LLC (SNC) we deliver customer-focused technology and best-of-breed integrations in the aerospace and defense sectors. SNC has been honored as one of the most innovative US companies in… more
    Sierra Nevada Company, LLC (12/05/25)
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  • Cross Domain Solutions Administrator (ONI)

    FGS, LLC (Suitland, MD)
    …systems + Unix Shell Scripting + OS/Software installation/patching/upgrading Desired Qualifications + ISSE Guard v5 + X-ARBITOR + XD Bridge cross domain appliances + ... Solaris/RHEL operating systems + VMware vSphere 6.x + Bachelor's degree Education Requirements + High School diploma or equivalent Security Clearance Requirements: + TS/SCI Physical Requirements: + Sitting 70% Standing 30%, Climbing 0%, Walking 10%, Lifting up… more
    FGS, LLC (11/22/25)
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  • Mid/Senior System Administrator

    Belay Technologies (Annapolis Junction, MD)
    …(eg IAVA, Version updates) + Excellent communications skills + Working with the ISSE and the accreditation of the system, handling Service desk tickets and heading ... up the Global searches system. + Handling Service desk tickets and heading up the Global searches system. + Provide Tier 1 (Help Desk) and Tier 2 (Escalation) problem identification, diagnosis, and resolution of problems Provide support for the escalation and… more
    Belay Technologies (11/19/25)
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  • Information Systems Security Engineer - Principal

    Amentum (Fort Meade, MD)
    …and processes. **Responsibilities:** The **Senior Information Systems Security Engineer ( ISSE )** shall deliver and lead threat-informed cybersecurity products - ... cybersecurity risk assessments, architecture design reviews, and provide cyber security guidance to the engineering and architecture teams: This includes: * Conduct cybersecurity risk assessments and provide prioritized risk mitigation recommendations in… more
    Amentum (10/23/25)
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  • Information System Security Officer (ISSO)

    Lockheed Martin (Hanover, MD)
    …ATO packages and to sustain system authorizations\. **Desired Skills:** Relevant ISSO/ ISSE experience within the Intelligence Community\. Knowledge of the Defense ... Information System Agency \(DISA\) Security Technical Implementation Guides \(STIGs\) and configuration standards\. Experience working with and interpreting Security Directives, Policies, Publications and Regulations \(e\.g\. ICD 503, JSIG, and/or DCSA… more
    Lockheed Martin (10/18/25)
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