• Systems Administrator - Network…

    AeroVironment (Albuquerque, NM)
    …CCNA/CCNP + Microsoft Certified: Azure Administrator Associate or similar + Certified Information Systems Security Professional (CISSP) **Salary Range:** ... Configure and manage firewalls (eg, Palo Alto, Cisco) and enforce network security policies. + Perform cybersecurity mitigation tasks, including patch… more
    AeroVironment (01/05/26)
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  • Senior System Administrator - Network…

    St. George Tanaq Corporation (Suitland, MD)
    …judgment to plan and accomplish goals. + Provide IT Security support to the Information System Security Officer (ISSO) and System Owner (SO) working ... Senior System Administrator - Network Security WFH...Certifications such as CompTIA Security + or Certified Information Systems Security Professional (CISSP),… more
    St. George Tanaq Corporation (11/18/25)
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  • System Administrator (Citrix)

    BAE Systems (Washington, DC)
    …troubleshooting. + Ensure all Citrix systems remain compliant with DoD security guidance and are aligned with enterprise cybersecurity policy. + Collaborate ... Systems is seeking an experienced full-time on-site System Administrator to support our work as a prime...hardening systems in accordance with DISA s Security Technical Implementation Guides (STIGs) **Pay Information **… more
    BAE Systems (12/04/25)
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  • System Security Engineer

    Guidehouse (Bethesda, MD)
    …and develop a matrix of cybersecurity responsibilities for each FISMA system . **6. Review** + Conduct security control assessments through an independent ... **4. Process Maturity** + Document and maintain the SA&A lifecycle workflow, integrating security into the system development lifecycle per NIST SP 800-37. +… more
    Guidehouse (11/19/25)
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  • Information Security Awareness…

    Rush University Medical Center (Chicago, IL)
    …disability, veteran status, and other legally protected characteristics. **Position** Information Security Awareness & Training Lead **Location** US:IL:Chicago ... engaging cybersecurity education programs that foster a culture of security across our clinical, corporate, and academic environments. Partnering with IT,… more
    Rush University Medical Center (11/13/25)
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  • Computer Security Systems Specialist…

    CACI International (High Point, NC)
    Computer Security Systems Specialist - Senior Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Top Secret ... Enterprise IT (EIT) Sector is seeking a multi-disciplined Computer Security Systems Specialist (Lead) in support of...design concept and to user standards. + Knowledgeable of Security / Information Assurance (IA) products such as PKI,… more
    CACI International (01/06/26)
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  • Information Systems Security

    Koniag Government Services (Washington, DC)
    Kadiak, LLC, a Koniag Government Services company, is seeking an Information Systems Security Engineer (ISSE) with Top Secret security clearance to ... Guide system categorization efforts to ensure all information systems are appropriately classified based on...long term strategically strong configuration. + Strong understanding of system security engineering in accordance with the… more
    Koniag Government Services (12/10/25)
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  • Research Scientist - System Security

    MIT Lincoln Laboratory (Lexington, MA)
    …Applied cryptography and protocols, including industry and government standards. + Operating system internals, embedded systems security , and network ... and transition. Our mission is to ensure that national security systems can be trusted and relied...disciplines is central to our impact. Our staff includes system security researchers, applied cryptographers, software engineers,… more
    MIT Lincoln Laboratory (12/22/25)
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  • Lead, Information Security

    L3Harris (Clifton, NJ)
    …development, design, testing, configuration management, and maintenance of information systems and data. + Assist program security in the development ... sea and cyber domains in the interest of national security . Job Title: Anti-Tamper System Security...test, configuration management and maintenance of information systems and data. + Assist program security more
    L3Harris (12/20/25)
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  • Security Engineer - Continuous Diagnostics…

    Insight Global (Mclean, VA)
    …management roles. One or more industry-recognized certifications required, including: Certified Information Systems Security Professional (CISSP) Certified ... as needed Qualifications and Experience Bachelor's degree in Computer Science, Cybersecurity , Engineering, Information Systems , Mathematics, Technology, or… more
    Insight Global (01/06/26)
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