• Security Administrator (Junior-…

    NetSEA Technologies (Aberdeen Proving Ground, MD)
    …, Senior Education: Bachelor's Degree Experience: 5 years Summary: As a Senior Security Administrator , you translate objectives into actionable steps and ... Position Title: Security Administrator (Junior- Senior ) Clearance: DoD SECRET or higher clearance Location: Aberdeen Proving Ground, MD Travel: up to 15% Role… more
    NetSEA Technologies (10/14/25)
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  • Senior System Administrator

    St. George Tanaq Corporation (Suitland, MD)
    Administrator - Network Security ** to support our federal government customer. The Senior Security Administrator will be the Security Team lead ... Senior System Administrator - Network Security WFH Flexible*Suitland,... Senior System Administrator - Network Security WFH Flexible*Suitland, MD (http://maps.google.com/maps?q=Suitland+MD+USA) Job Type Full-time Description… more
    St. George Tanaq Corporation (08/19/25)
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  • Senior Network Administrator

    ManTech (Key West, FL)
    …awareness programs, promoting a culture of security awareness + The Senior Network Administrator provides direction and mentorship to subordinate staff ... **MANTECH** seeks a motivated, career and customer-oriented ** Senior Network Administrator ** to join our team in **Key West, FL** . **Responsibilities include… more
    ManTech (09/11/25)
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  • Senior Systems Administrator 10k…

    Leidos (Annapolis Junction, MD)
    …**Leidos** has a new and exciting opportunity for a Senior Systems Administrator in our **National Security Sector's (NSS) Cyber & Analytics Business Area ... Leave, and much more. **Join us and make a difference in National** ** Security !** As a Senior Systems Administrator you will play a vital role in maintaining… more
    Leidos (11/15/25)
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  • Lead Information Security

    North Carolina Agriculture & Technical State Unive (Greensboro, NC)
    Description: The Lead Information Security Administrator ( Administrator ) is a senior security position that provides the extensive technical ... completed both successfully and in a timely manner. The Administrator coordinates with network, system, and security ...to ensure that the university's needs are addressed. The Administrator works closely with senior Information Technology… more
    North Carolina Agriculture & Technical State Unive (08/27/25)
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  • Sr. System Administrator (Linux)

    Nightwing (Sterling, VA)
    …This position is hands-on and requires expertise in Linux administration, automation, and security hardening. The Senior System Administrator will ensure the ... management and providing technical services to enable customer mission accomplishment. The Senior System Administrator (Linux) will serve as a key member… more
    Nightwing (10/29/25)
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  • Network Administrator - Hybrid (New York…

    Charles B. Wang Community Health Center (Queens, NY)
    …stability. The Network Administrator will share responsibility for network functioning and security with the Senior Network Administrator . This is a ... The Network Administrator must have the skills to take on...+ Network installation and configuration + Responsible for network security and access control + Network monitoring and performance… more
    Charles B. Wang Community Health Center (11/06/25)
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  • Senior Security Engineer

    General Dynamics Information Technology (Fairfax, VA)
    …None - None - None **Experience:** 5 + years of related experience **Job Description:** ** Senior Security Administrator ** Own your career as a Senior ... cyber defense using cutting-edge technologies. Your work in cyber security at GDIT will have an impact on securing...our differentiator. We are seeking a highly skilled Cyber Security Analyst Advisor to join our team. The ideal… more
    General Dynamics Information Technology (11/13/25)
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  • Senior Systems Administrator

    NYU Rory Meyers College of Nursing (New York, NY)
    …of the Senior Director of Information Security and Systems, the Senior Systems Administrator plays a pivotal role in supporting the Databrary platform's ... encouraged to apply at all levels. Share this job (https://uscareers-nyu.icims.com/jobs/14965/ senior -systems- administrator %2c-databrary/job?mode=apply&apply=yes&in\_iframe=1&hashed=-336115631) Need help finding the right job?… more
    NYU Rory Meyers College of Nursing (10/01/25)
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  • Systems Administrator Senior

    University of Michigan (Ann Arbor, MI)
    …skills to ensure system availability, security , and performance. The Systems Administrator Senior will report to the Director of CMT. **Mission Statement** ... Systems Administrator Senior Apply Now **How to...servers, virtualization, and system performance. + Ensure compliance with security standards, assist with vulnerability remediation and implement system… more
    University of Michigan (11/11/25)
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