• 339 - Senior Network Engineer

    ARSIEM (Laurel, MD)
    …on every client you work with. ARSIEM is looking for a Network Engineer to support Cyber Security Defensive Operations with configuration of Cyber Range consisting ... in computer or information systems design/development, programming, information/cyber/network security, vulnerability analysis, penetration testing, computer forensics, information assurance and/or… more
    ARSIEM (11/04/25)
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  • Cyber Security/ZScaler Engineer

    General Dynamics Information Technology (Rockville, MD)
    …Required:** MBI (T2) **Job Family:** Cyber and IT Risk Management **Skills:** CyberArk, Cybersecurity ,Okta Identity Management ,Zscaler Architecture ... adhoc ZIA reporting, as requested. + Help with technical support in Change Management processes that directly impact production environment. + Document and adhere to… more
    General Dynamics Information Technology (11/04/25)
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  • Information System Security Engineer

    Guidehouse (Suitland, MD)
    …clients on cyber governance, risk, and compliance, cloud security, FedRAMP, vulnerability management , policy development, authorization and assessment, and risk ... 10+ years of experience performing comprehensive assessments and reviews of management , operational and technical security controls for audited applications and… more
    Guidehouse (10/24/25)
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  • ISSE

    KBR (Lexington Park, MD)
    …mission success. KBR is seeking a highly skilled Information Systems Security Engineer (ISSE) to support cybersecurity and Assessment & Authorization (A&A) ... maintaining Authorizations to Operate (ATOs) through expert application of Risk Management Framework (RMF) processes and NIST/DoD security standards. This position… more
    KBR (11/14/25)
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  • Cyber Security Architect (Cyber Architect 2)

    Huntington Ingalls Industries (Hanover, MD)
    …infrastructure, and design cybersecurity architectural artifacts. + Risk Management : Proactively identify risks and engineer innovative mitigation ... in cyberspace and anticipate emerging threats. Our capabilities in cybersecurity , network architecture, reverse engineering, software and hardware development… more
    Huntington Ingalls Industries (10/30/25)
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  • Software, CNO, Systems Administration…

    Belay Technologies (Annapolis Junction, MD)
    …27001), risk management , compliance auditing. Experience Level: Mid-Senior level Network Engineer Overview: The Network Engineer will be responsible for the ... excellent opportunity to join a dynamic, innovative team working on cutting-edge cybersecurity , network, software and systems engineering projects. We are hiring for… more
    Belay Technologies (11/13/25)
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  • Software Developer

    Nightwing (Annapolis Junction, MD)
    …include cyber space operations, cyber defense and resiliency, vulnerability research, ubiquitous technical surveillance, data intelligence, lifecycle mission ... community, defense, civil, and commercial markets. **Job Title** : Software Engineer **Location** : Onsite (National Business Parkway) **Clearance Requirement** :… more
    Nightwing (11/01/25)
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  • Security Analyst

    Leidos (Odenton, MD)
    …network security, ports/protocols, firewalls, and boundary protection + Experience in vulnerability management and assessment + Understanding of network ... **Description** Leidos is seeking a Security Engineer to support the execution of strategic, operational, and organizational PPSM objectives. This position can be… more
    Leidos (10/01/25)
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  • COMSEC Manager (TS Clearance Required, Onsite)

    Deloitte (Baltimore, MD)
    …Cyber team understands the unique challenges and opportunities businesses face in cybersecurity . Join our team to deliver powerful solutions to help our clients ... Work You'll Do + Responsible for performing as information systems security engineer (ISSE) + Providing operation services to design the security architecture of… more
    Deloitte (10/18/25)
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  • ISSO 5

    M. C. Dean (Annapolis Junction, MD)
    …at MC Dean, you will join forces with more than 5,800 professionals who engineer and deploy automated, secure and resilient power and technology systems; and deliver ... the management platforms essential for long-term system sustainability. Together, we transform the way complex, large-scale systems are designed, delivered, and… more
    M. C. Dean (10/23/25)
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