System Administrator
Kros-Wise
Overview We are seeking a mission-focused Systems Administrator to support Navy enterprise IT environments. This role is responsible for maintaining servers, networks, and cybersecurity compliance across classified and unclassified systems. You'll work closely with senior administrators and cybersecurity personnel to ensure system availability, security posture, and performance in support of Fleet operations and depot modernization initiatives. Key Responsibilities Administer and support Windows and/or Linux-based systems, ensuring consistent uptime and secure configuration Configure and troubleshoot Active Directory, DNS, DHCP, and GPOs Perform routine maintenance: patching, backups, log reviews, and system health checks Support virtualization environments (e.g., VMware, Hyper-V) and hybrid cloud deployments (e.g., Azure) Assist in implementing and maintaining RMF controls, DISA STIGs, and security baselines Monitor and respond to incidents, alerts, and user support requests Document network/system configurations and standard operating procedures Coordinate with cybersecurity, software, and helpdesk teams to ensure operational continuity Minimum Qualifications Bachelor's degree in Information Technology, Computer Science, or related field (or equivalent experience) 4-6 years of hands-on experience in network and systems administration, preferably in a DoD environment CompTIA Security+ Certification Working knowledge of Windows Server, Active Directory, and basic networking principles Familiarity with virtualization technologies (VMware, Hyper-V) and system hardening practices Strong troubleshooting skills and the ability to work independently and as part of a team Preferred Qualifications Experience supporting DoD IT environments Familiarity with RMF, STIGs, and vulnerability management tools (e.g., ACAS, Tenable, Nessus) Experience with enterprise tools such as SCCM, WSUS, or SolarWinds Knowledge of PowerShell scripting or automation tools #J-18808-Ljbffr
$75k - $150k
...requirements, our recruitment team will contact you as soon as possible. Open Jobs Dec 12 2025 ID Job Title Job Description 771115 System Administrator Yakshna Solutions, Inc ., (YSI) is a CMMI Level 3 assessed, ISO 9001, 20000:1, 27001 certified, woman-owned small business...SuggestedFull timeTemporary workLocal areaImmediate startRemote work- ...requirements of each organization. The incumbent will apply advanced systems infrastructure concepts and campus, medical center or Office... .../ infrastructure professionals. As a technical systems administration expert for the Sherlock Division, evaluate, design, install,...SuggestedWork at office
- ...A leading research institution in California seeks a technical systems administration expert for the Sherlock Division. The successful candidate will manage enterprise server and storage systems, working with federal and state agencies. Responsibilities include recommending...Suggested
$43 - $48.5 per hour
...Company At Balance Staffing we’re obsessed with your success! Let us help you achieve your career dreams. Job Title: System Administrator Type of Role: Contract to Hire Hourly Range: $43 - $48.50 PURPOSE The System Administrator is responsible for supporting...SuggestedHourly payContract work- ...Overview Client First Technologies is currently seeking a Systems Administrator to support an upcoming contract. The Systems Administrator provides technical expertise supporting the operation, maintenance, and security of enterprise IT systems. This role ensures system...SuggestedFull timeContract work
$100k - $118k
...and experience — talk with your recruiter to learn more. Base pay range $100,000.00/yr - $118,000.00/yr Job Title: Systems Administrator Job Type: Temp-to-Hire; Hybrid (3 days in/2 days remote) Salary Range: $100,000 - $118,000 Position Overview:...Full timeTemporary workLocal areaRemote work$107.51k - $140k
...fleet. With a holistic approach to life-cycle maritime defense systems—from small watercraft to submarines, surface combatants and... ...We Are The Navy Integrated Training Environment (NITE) System Administrator is responsible for the administration, maintenance, and cybersecurity...Full timeWork experience placementWork at officeLocal areaWorldwide- ...Description The Systems Administrator provides enterprise IT and network infrastructure support to the Naval Surface Warfare Center (NSWC) . This role is responsible for the administration, maintenance, security, and performance of Government information systems supporting...Local areaRemote work
$90k - $125k
...A leading technology firm is seeking a Secret cleared Systems Administrator to support the US Navy in San Diego, CA. The ideal candidate will have a Bachelor’s degree in Computer Science and four years of system management experience. Skills in networking, security principles...$75k - $150k
...A leading IT solutions provider is looking for a System Administrator in San Diego, CA. The ideal candidate will have a Bachelor's degree in a related field and at least 4 years of system management experience. Responsibilities include managing network infrastructure,...Full time$77k - $130k
...A leading IT solutions provider is seeking an experienced System Administrator. The candidate will manage network infrastructure, system security, and cloud computing strategies. Requirements include a Bachelor’s degree in a related field and four years of relevant experience...Full time- Overview Xinnovit is a global leader in technology consulting, outsourcing, and workforce management solutions. Our mission is to enable our clients to become more agile and competitive with the help of innovative technologies. We empower our clients to respond faster ...
$95k - $115k
...Senior Systems Administrator - Information Systems PAC is an innovative, privately-owned company delivering high-impact operational capability to our Defense and commercial partners. Our trusted team of engineers, operational experts and technical specialists share a passion...Full timeLocal areaRemote workFlexible hours- ...A technology solutions company in California seeks a Systems Administrator to support Navy enterprise IT environments. Responsibilities include maintaining servers, performing routine maintenance, and supporting virtualization environments. Candidates should have a Bachelor...
- ...An IT consulting firm is seeking a System Administrator to support secure operations of PKI infrastructure. Responsibilities include managing RA workstations, ensuring compliance with cybersecurity frameworks, and providing support for PKI-related disruptions. Candidates...
$95k - $115k
...A leading aerospace firm in San Diego is seeking a Senior Systems Administrator to maintain and secure their information technology infrastructure. The ideal candidate will have over 5 years of experience in information systems, including strong knowledge of Microsoft...Full time- ...Overview The System Administrator supports secure and resilient operations of PKI infrastructure and associated systems for an agency leveraging DoD infrastructure. This includes managing RA workstations, ensuring system compliance with cybersecurity frameworks, and...Temporary workRelocation package
- ...A government contractor is seeking an experienced Systems Administrator in San Diego, California. This role involves providing essential IT and network infrastructure support to the Naval Surface Warfare Center (NSWC). The ideal candidate will be responsible for system...For contractors
- ...A technology services company is seeking a full-time Systems Administrator in San Diego to support the operation, maintenance, and security of enterprise IT systems. Responsibilities include configuring servers, monitoring performance, and troubleshooting issues. The ideal...Full time
$140k - $160k
...Infrastructure Engineer to help build the backbone of secure, real-time systems managing fleets of autonomous vehicles in high-complexity... ...Disability insurance Get notified about new Linux System Administrator jobs in San Diego, CA . Senior Systems Administrator,...Full timeWork experience placementWork at officeRemote workFlexible hours- ...on sustaining, operating, and improving essential government systems and services, with proven operational excellence, and a commitment... ...citizenship. This position is remote. The Jr. ICAM System Administrator provides entry‑level operational support for Identity,...Minimum wageFull timeContract workTemporary workWork experience placementRemote workShift work
$111.3k - $166.9k
Qualcomm is seeking a Senior Software Engineer to design and optimize software solutions for next-generation data center platforms. This role involves collaboration with cross-functional teams and leading engineering efforts in virtualization and memory management. Ideal...$162.6k - $244k
...extensive experience in software development, expertise in C and related programming languages, and a strong understanding of embedded systems and Linux. This role is 100% remote and offers a competitive salary range of $162,600.00 to $244,000.00, along with a comprehensive...Remote work- ...Diego, California, is looking for a Staff Software Engineer to design and optimize secure virtualization solutions for next-generation Systems on Chip (SoCs) across various platforms. The ideal candidate will have expertise in Linux Kernel development, extensive experience...
$93k - $140k
...for who they are. Learn more about DEI at Seismic here. (Opens in a new tab) Overview Who You Are You’re a technical Finance Systems Administrator with experience in NetSuite and a strong interest in building scalable, automated financial processes. You’re comfortable...Remote workWorldwide$153.31k - $217.14k
...development and mentor engineers in a collaborative Agile environment. The role involves writing software for advanced navigation systems, and requires a Bachelor’s degree along with 12+ years of experience in Linux software development. Candidates should be proficient...$134.8k - $202.2k
A leading technology innovator seeks a Staff Software Engineer to develop and optimize software solutions for next-generation data center platforms. Responsibilities include enhancing Linux Kernel features, working with cross-functional teams, and contributing to open-...$111.3k - $166.9k
...team is seeking a talented Engineer to design and develop CI/CD systems, enterprise-level tooling, and quality processes that empower... ...integrations with engineering tools and systems, perform administration and scripting activities in Linux environments, review data (...Work experience placementWork from home- ...provider is seeking a Senior Software Engineer in San Diego to design and implement real-time C/C++ software for high-performing wireless systems. Candidates should have over 7 years of experience in software development, particularly with real-time Linux systems and 4G/5G...
$120k - $160k
...years of experience or a Master's degree with three years. Security clearance is required, with a target salary range of $120,001 - $160,000. This position involves software design and development on a RHEL OS platform, focusing on large-scale systems. #J-18808-Ljbffr...
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