Find your dream job NOW!

Click on Location links to filter by Job Title & Location.
Click on Company links to filter by Company & Location.
For exact match, enclose search terms in "double quotes".

Keywords: Cybersecurity Network Defense Administrator, Location: USA

Page: 8

VMware ESXI Administrator

Job Description: Job Overview Job Title: VMware ESXI Administrator Location: Portsmouth, VA Job Responsibilities... Trace Systems is seeking a VMware ESXI Administrator to support the Norfolk Naval Shipyard CIO department (Code 109...

Company: Trace Systems
Location: Portsmouth, VA
Posted Date: 31 Aug 2025

Sr. Principal Storage & Data Protection System Administrators

to solve complex DT infrastructure problems. As a Senior Principal level System Administrator, this role will require... technologies. Integrate and partner with programs, network engineering and high-performance computing teams to solve complex...

Location: Woburn, MA
Posted Date: 30 Aug 2025

Systems Administrator (RCS)

Information: The Site Reliability Engineer (SRE) / System Administrator will support the Radio Frequency (RF) Signatures Branch... and engineers focused on development and operations of custom, in-house developed, critical national defense systems related to open...

Posted Date: 30 Aug 2025

Systems Administrator

Shape the future of defense with MANTECH! Join a team dedicated to safeguarding our nation through advanced tech... and innovative solutions. Since 1968, we've been a trusted partner to the Department of Defense, delivering cutting-edge projects...

Company: ManTech
Location: Norfolk, VA
Posted Date: 29 Aug 2025

System Administrator- CMDB/ServiceNow

System Administrator- CMDB/ServiceNow Huntsville, AL IPTA's Technology Solutions Team is passionate about providing..., and sustainment of a ServiceNow suite for a dedicated Department of Defense (DoD) community with significant leadership visibility...

Posted Date: 24 Aug 2025

Senior System Administrator

scheduled events across client, server, storage, network, and mobile platforms. As a Senior System Administrator...What You Will Do We are actively seeking a Senior System Administrator to support the operation and sustainment...

Posted Date: 23 Aug 2025

Advanced Systems Administration Specialist & DevOps Administrator

: Department of Defense Secret security clearance is required at time of hire. Applicants selected will be subject... Systems Administration Specialist & DevOps Administrator, you’ll serve as a front-line interface to users with technical...

Company: General Dynamics
Location: Taunton, MA
Posted Date: 23 Aug 2025

System Administrator, Level 2

scheduled events across client, server, storage, network, and mobile platforms. As a System Administrator, Level 2...What You Will Do We are actively seeking a System Administrator, Level 2 to support the operation and sustainment...

Posted Date: 23 Aug 2025

Advanced Systems Administration Specialist & DevOps Administrator

: Department of Defense Secret security clearance is required at time of hire. Applicants selected will be subject... Systems Administration Specialist & DevOps Administrator, you’ll serve as a front-line interface to users with technical...

Company: General Dynamics
Location: Taunton, MA
Posted Date: 22 Aug 2025

UNIX Systems Administrator

), Computer Network Defense (CND) Directives, and all other DoD/Navy Cybersecurity instructions as they become applicable... support as needed. On-call support is split across System Administrator team throughout the year. Manage accounts, network...

Company: Sev1Tech
Location: Yorktown, VA
Posted Date: 22 Aug 2025

UNIX Systems Administrator

), Computer Network Defense (CND) Directives, and all other DoD/Navy Cybersecurity instructions as they become applicable... support as needed. On-call support is split across System Administrator team throughout the year. Manage accounts, network...

Company: Sev1Tech
Location: Yorktown, VA
Posted Date: 21 Aug 2025

Systems Administrator II - Newport, RI

Predicate Logic is looking for a motivated Systems Administrator II to join our team in Newport, RI. Founded in 1992..., and Cybersecurity, and in Charleston, South Carolina, supporting the Navy and Marine Corps programs through Naval Information Warfare...

Location: Newport, RI
Posted Date: 15 Aug 2025
Salary: $90000 - 100000 per year

Systems Administrator III - Newport, RI

Predicate Logic is looking for a motivated Systems Administrator III to join our team in Newport, RI. Founded in 1992..., and Cybersecurity, and in Charleston, South Carolina, supporting the Navy and Marine Corps programs through Naval Information Warfare...

Location: Newport, RI
Posted Date: 15 Aug 2025
Salary: $100000 - 110000 per year

Systems Administrator IV - Newport, RI

Predicate Logic is looking for a motivated Systems Administrator IV to join our team in Newport, RI. Founded in 1992..., and Cybersecurity, and in Charleston, South Carolina, supporting the Navy and Marine Corps programs through Naval Information Warfare...

Location: Newport, RI
Posted Date: 15 Aug 2025
Salary: $110000 - 120000 per year

PKI Systems Administrator (CAA)

A3T’s Public Key Infrastructure (PKI) Application Administrator (CAA) supports our team in execution of application...’s and verifies candidate documentation for inclusion. Issues sub-system credentials, Defense Manpower Data Center (DMDC) user portal...

Company: Agil3Tech
Location: Oklahoma
Posted Date: 09 Aug 2025

Senior Systems Administrator

Cisco Certified Network Associate (CCNA) COMPTIA Cybersecurity Analyst (CySA+) Global Information Assurance Certification.... Overview We are seeking a Senior Systems Administrator to join our Defense Logistics Agency (DLA) team. TekSynap is a fast...

Company: TekSynap
Location: Philadelphia, PA
Posted Date: 08 Aug 2025

Senior System Administrator

Senior System Administrator Location: Columbia, MD Clearance Required: Active TS/SCI with Fullscope Polygraph... Are you an experienced System Administrator ready to support a mission that truly matters? At KRYPTAURI, we're looking for a skilled...

Company: Kryptauri
Location: Fort Meade, MD
Posted Date: 01 Aug 2025

VDI Administrator

issues: Collaborate with engineering, cybersecurity, and network teams to resolve access issues, remediate findings... management, classified, network, IL6, virtual desktop, Instant Clones, App Volumes, system hardening, cybersecurity compliance...

Posted Date: 09 Oct 2025
Salary: $145000 - 155000 per year

Sr. Principal Linux System Administrators (SME)

servers across a large-scale enterprise network. This includes system hardening, patching, automation with Ansible... infrastructure and integration challenges. Partner with cybersecurity teams to ensure continuous compliance with regulatory...

Location: Tucson, AZ
Posted Date: 03 Oct 2025

IT Infrastructure & Security Administrator

. Ensure data security, privacy, and compliance with industry and defense-related cybersecurity standards. Conduct... with NIST Cybersecurity Framework (NIST CSF), Cybersecurity Maturity Model Certification (CMMC/CRSS), and applicable regulatory...

Company: FEI-Zyfer
Location: Garden Grove, CA
Posted Date: 26 Sep 2025
Salary: $80000 - 110000 per year