• Sr Principal Linux Systems Administrator…

    Northrop Grumman (Boulder, CO)
    …with vendors, and evaluate vendor products, services, and suggestions. + Adhere to strict Information Systems security guidelines in all cases. + Maintain ... classified networked and standalone computers as directed by the Information Systems Security Manager (ISSM)....6/3-ICD 503, RMF , STIG, JAFAN, or JSIG information system environments + Understanding of basic… more
    Northrop Grumman (10/09/25)
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  • Principal Systems Administrator

    Northrop Grumman (Jacksonville, FL)
    …issues with vendors; evaluate vendor products, services, and suggestions. . Adhere to strict Information Systems security guidelines in all cases. . Maintain ... classified networked and standalone computers as directed by the Information Systems Security Manager (ISSM)....6/3-ICD 503, RMF , STIG, JAFAN, or JSIG information system environments. . Experience installing, configuring,… more
    Northrop Grumman (09/13/25)
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  • Principal OR Sr Principal Cybersecurity…

    Northrop Grumman (San Diego, CA)
    security / vulnerability assessments * Familiarity with Systems Security Engineering (SSE) documentation (eg Cybersecurity Strategies, Information Support ... appropriate artifacts for Navy authorization decisions on several related systems . * Experience performing and assessing system ...years of experience. * Direct Experience utilizing NIST 800-160 system security engineer and/or the system more
    Northrop Grumman (10/31/25)
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  • Cyber Security Engineer

    Actalent (Liverpool, NY)
    …with system scanning, hardening, and working with Linux operating systems (RHEL preferred). + Experience with containerization and container hardening (Podman, ... Job Title: Cyber Security EngineerJob Description We are seeking a skilled Cyber Security Engineer with expertise in securing Kubernetes and Red Hat Enterprise… more
    Actalent (10/28/25)
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  • Senior Security Engineer

    St. George Tanaq Corporation (Washington, DC)
    …compliance processes **Education and Certifications** + Bachelor's degree in Cybersecurity, Information Systems , Computer Science, or related field (required) + ... support the Department of Housing and Urban Development's Office of the Chief Information Officer (HUD OCIO). The Senior Security Engineer will embed… more
    St. George Tanaq Corporation (10/05/25)
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  • Principal Linux Systems Administrator

    Northrop Grumman (Baltimore, MD)
    …DCID 6/3-ICD 503, RMF , STIG, JAFAN, or JSIG information system environments. **Technical Abilities:** + Linux Operating Systems support experience. + ... with vendors and evaluate vendor products, services, and suggestions. + Adhere to strict Information Systems security guidelines in all cases. + Maintain … more
    Northrop Grumman (10/15/25)
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  • Northrop Grumman (DoD SkillBridge) - Linux…

    Northrop Grumman (Melbourne, FL)
    …with vendors, and evaluate vendor products, services, and suggestions. + Adhere to strict Information Systems security guidelines in all cases. + Maintain ... classified networked and standalone computers as directed by the Information Systems Security Manager (ISSM)....6/3-ICD 503, RMF , STIG, JAFAN, or JSIG information system environments. **Preferred Qualifications** : +… more
    Northrop Grumman (09/23/25)
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  • System Engineer Level 2 (ISSO)

    Jovian Concepts, Inc. (Annapolis Junction, MD)
    …of similar scope, type and complexity is required + Bachelor's degree in system engineering, Computer Science, Information Systems , Engineering Science, ... FORNSAT missions. Maintain and optimize data collection and transmission systems in operational environments. + Information Assurance...Assess and manage the security impact of system changes. + Systems Engineering & Requirements… more
    Jovian Concepts, Inc. (10/16/25)
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  • Cyber Security Engineer

    Actalent (Liverpool, NY)
    …hardening technologies such as Podman, Docker, and Kubernetes. + Experience implementing information security solutions, including Data in Transit (DIT) and Data ... deployment using tools such as Ansible, Kickstart, and Satellite, implement robust system hardening measures, ensure compliance with security standards, and… more
    Actalent (10/28/25)
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  • Cyber Security Expert III (A)

    SimIS Inc. (Virginia Beach, VA)
    …procedures + Manages incident response and recovery Advanced proficiency in: + Developing security policies aligned with NIST SP 800-53, RMF , and CMMC ... ONSITE Who We Are: Founded in 2007, SimIS Inc. is an innovative information technology solution Veteran Owned Small Business (VOSB) that models future environments,… more
    SimIS Inc. (09/11/25)
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