• 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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  • Senior Principal Cyber Systems Engineer

    Serco (Orlando, FL)
    …Guidance (JSIG) + Prior experience as an Information Systems Security Engineer ( ISSE ) + Possess cloud certifications such as AWS Security Specialty, Azure Security ... Engineer, or CCSP + Experience engineering security solutions using Artificial Intelligence (AI) + Possess an active DoD Top Secret security clearance If you are interested in supporting and working with a passionate Serco team- then submit your application… more
    Serco (01/03/26)
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  • Information System Security Specialist II

    TekSynap (Virginia Beach, VA)
    …(RMF) Step 5 authorizations as an Information System Security Engineer ( ISSE ). + Provide security risk mitigation recommendations and guidance to stakeholders. ... + Ensure compliance with DoD 8570.01-M IAM Level II certification requirements and other relevant regulations. **REQUIRED QUALIFICATIONS** + Active Secret security clearance + Bachelor's degree in Information Systems, Information Technology, Computer Science,… more
    TekSynap (12/30/25)
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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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  • System Administrator

    CACI International (Chantilly, VA)
    …diagrams, standard operating procedures, and system documentation. + Coordination with customer ISSE to ensure security accreditation of all project IT systems. This ... includes writing documentation and plans to successfully navigate ICD 503 and customer's unique security requirements. + Troubleshoots and resolves hardware, software, and communications problems. Required qualifications: + **TS/SCI with Polygraph** +… more
    CACI International (12/29/25)
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  • Scientist, Information Security Systems Engineer…

    L3Harris (Palm Bay, FL)
    …Qualifications: + Bachelor's Degree and a minimum of 12 years of prior relevant ISSE experience. Graduate Degree and a minimum of 10 years of prior related ... experience. In lieu of a degree, minimum of 16 years of prior related experience. + Minimum of Collateral Secret security clearance required + Professional experience with RMF (Risk Management Framework) required + Must be able to obtain and maintain a DOD… more
    L3Harris (12/27/25)
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  • Classified Systems Information Systems Security…

    ANSER (Arlington, VA)
    …Qualifications: + Active TS/SCI clearance + 8+ years of experience as an ISSO, ISSE , or ISSM + 5+ years of experience in systems/network administration within a ... secure environment. + Strong familiarity with RMF, NIST 800-53, and other DoD cybersecurity compliance standards. + Experience with Windows Server, Active Directory, GPOs, and system hardening. + Proficiency in network protocols and services: TCP/IP, DNS,… more
    ANSER (12/27/25)
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  • Cyber Systems Engineer / Principal Cyber Systems…

    Northrop Grumman (Melbourne, FL)
    …based on the audience. * Serve as a Cyber Security engineer ( ISSE ) supporting high-level technical and practical expertise. * This position requires practical ... experience in developing and implementing a security baseline and must be able to communicate their significance and relevancy in a clear, detailed manner. Basic Qualifications: * **Cyber Systems Engineer** : Bachelor of Science degree in a STEM (Science,… more
    Northrop Grumman (12/23/25)
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  • Senior Mechanical Engineer - Machine Design…

    RTX Corporation (Richardson, TX)
    …global market. The Collins Aerospace Mission Systems Integrated Strategic Solutions ( ISSE ) engineering team is seeking a self-motivated Senior Mechanical Engineer ... that thrives in the design, development, and integration of dynamic electro-mechanical systems and controls involving items such as pulleys, gear boxes, sensors, motors, actuators and hydraulic pumps. The selected candidate will also work closely with other… more
    RTX Corporation (12/23/25)
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  • Systems Engineer II - NC3 Programs

    RTX Corporation (Richardson, TX)
    …**Systems Engineer II** and as a member of our Integrated Strategic Solutions Engineering ( ISSE ) team, you will be provided with the training and tools to help grow ... the skills you will need to become a subject matter expert (SME) in the systems engineering lifecycle. You will learn from the best and brightest in the communications and nuclear deterrence domain working at Collins Aerospace. This position is for… more
    RTX Corporation (12/23/25)
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