• Senior Information Systems Security

    Leidos (Annapolis Junction, MD)
    …diploma/GED plus 12-years of relevant experience may be considered. Information Assurance Manager (IAM) Tier 1 certification ( Security + CE, CAP, GSLC). ... has a new and exciting opportunity for a **Senior Information Systems Security Officer (ISSO)** in our...Systems Security Officer (ISSO)** in our **National Security Sector's (NSS) Cyber & Analytics Business… more
    Leidos (07/24/25)
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  • Information Systems Security Officer

    Amentum (Fort Meade, MD)
    …is contingent based upon contract award.** **Purpose and Scope:** Supports Information Assurance (IA) operations for specific project(s) or contract(s), ... of an IA Team. Tasks and focused responsibilities include Information System security requirements and risk assessments,...system-level ISSM, wing cybersecurity office according to AFI 17-203, Cyber Incident Handling and to the CO and GPM… more
    Amentum (07/09/25)
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  • Information Security Systems…

    Leidos (Columbia, MD)
    …+ Bachelor's degree from an accredited university ideally in Computer Science, Information Assurance , Information Security System Engineering ... and systems developers in the identification and implementation of appropriate information security functionality to ensure uniform application of Agency… more
    Leidos (07/29/25)
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  • Expert Information Security Analyst

    Leidos (Aberdeen Proving Ground, MD)
    …a team of cybersecurity professionals on the Leidos on-site support team. The Expert Information Security Analyst will provide cyber support to a variety ... not suffice for an assessment. + Must have 5 years of experience in information assurance , information security , or cybersecurity + Must have experience… more
    Leidos (06/27/25)
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  • Exploitation Analysts 1-4 (EA)

    Amentum (Fort Meade, MD)
    …field (eg, Telecommunications, Computer Science, Engineering, Mathematics, Physics, Computer Forensics, Cyber Security , IT, or Information Systems, ... /network security , vulnerability analysis, penetration testing, computer forensics, information assurance , and/or systems engineering. + Completion of… more
    Amentum (07/15/25)
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  • Digital Network Exploitation Analyst 1-4 (Dnea)

    Amentum (Fort Meade, MD)
    …field (eg, Telecommunications, Computer Science, Engineering, Mathematics, Physics, Computer Forensics, Cyber Security , IT, or Information Systems, ... security , vulnerability analysis, penetration testing, computer forensics, information assurance , systems engineering, and/or network and systems… more
    Amentum (07/15/25)
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  • Junior Engineer - Defense and Security

    UIC Government Services and the Bowhead Family of Companies (Aberdeen, MD)
    …career while supporting some of the most important missions in national security and international partnerships? Bowhead is seeking a motivated **Junior Engineer** ... providing critical support for **C5ISR (Command, Control, Computers, Communications, Cyber , Intelligence, Surveillance, and Reconnaissance)** systems to our international… more
    UIC Government Services and the Bowhead Family of Companies (08/08/25)
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  • Personnel Security Specialist

    Advantage SCI (Fort Meade, MD)
    …DIA a plus. * Must have a valid certification of completion in PII and Cyber Awareness Challenge from Information Assurance Support Environment (Only valid ... Job Descriptions: Position: Personnel Security Specialist Reports To: The Customer and Project Manager Clearance Type: Active TS/SCI with CI Poly Work Location: Ft.… more
    Advantage SCI (07/27/25)
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  • Senior Network Security Engineer

    Leidos (Annapolis Junction, MD)
    …/network security , vulnerability analysis, penetration testing, computer forensics, information assurance and/or systems engineering. Additionally, must have ... work is ahead!** If you're a talented Senior Network Security Engineer, we want to hear from you. The...+ Relevant experience must be in computer or information systems design/development, programming, information / cyber more
    Leidos (08/08/25)
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  • 320 - Senior Network Security Engineer

    ARSIEM (Annapolis Junction, MD)
    security , vulnerability analysis, penetration testing, computer forensics, information assurance , and/or systems engineering. Additionally, must have ... work with. ARSIEM is looking for a Senior Network Security Engineer . This position will support one of...field. + Relevant experience must be in computer or information systems design/development, programming, information / cyber /network… more
    ARSIEM (08/08/25)
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