System Administrator
Kros-Wise
Job Description
Job Description
OverviewWe 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 ResponsibilitiesAdminister and support Windows and/or Linux-based systems, ensuring consistent uptime and secure configurationConfigure and troubleshoot Active Directory, DNS, DHCP, and GPOsPerform routine maintenance: patching, backups, log reviews, and system health checksSupport 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 baselinesMonitor and respond to incidents, alerts, and user support requestsDocument network/system configurations and standard operating proceduresCoordinate with cybersecurity, software, and helpdesk teams to ensure operational continuityMinimum QualificationsBachelor '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 environmentCompTIA Security+ CertificationWorking knowledge of Windows Server, Active Directory, and basic networking principlesFamiliarity with virtualization technologies (VMware, Hyper-V) and system hardening practicesStrong troubleshooting skills and the ability to work independently and as part of a teamPreferred QualificationsExperience supporting DoD IT environmentsFamiliarity with RMF, STIGs, and vulnerability management tools (e.g., ACAS, Tenable, Nessus)Experience with enterprise tools such as SCCM, WSUS, or SolarWindsKnowledge of PowerShell scripting or automation tools
$61.9k - $141k
IT Systems Administrator, MidThe Opportunity:Your combination of people skills and system administrator knowledge makes you the team hero, solving one problem after another. What if you could use those skills to improve the technology supporting the U.S. Navy? We’re looking...SuggestedFull timeContract workPart timeWork at officeLocal areaRemote work$88.17k - $115k
...fleet. With a holistic approach to life-cycle maritime defense systems—from small watercraft to submarines, surface combatants and... ...DescriptionThe Navy Integrated Training Environment (NITE) Network Administrator is responsible for administration, maintenance, and...SuggestedFull timeWork experience placementLocal areaWorldwide$91.42k - $146.26k
OverviewThe Institute of Defense Analyses (IDA) in La Jolla, CA has an immediate career opening for a Systems Administrator II. This opening is located at IDA’s Center for Communications Research in La Jolla, California (CCR-L).We are seeking a Systems Administrator II...SuggestedImmediate start$98k - $140k
...of protecting service members and civilians with intelligent systems. Its products include Hivemind autonomy software, V-BAT and X-... ...X, Instagram, and YouTube. Job Description:The Senior Systems Administrator is responsible for the administration, support, optimization,...SuggestedFull timeTemporary workPart timeWorldwide- ...Job Description Job Description Opsam Health Job Description Position Title IT Systems Administrator / Onsite IT Support Specialist Department Information Technology / Administration Reports To Chief Executive Officer Works Closely With Abacus...SuggestedTemporary workFor contractorsCasual workWork at officeLocal areaRemote work
$100k - $135k
...solutions. From software-defined radios to cutting-edge cryptographic systems and avionics, everything we build powers the next era of New... ..., together. A DAY IN THE LIFE: As an IT Systems Administrator III , you’ll lead advanced system administration, security enforcement...Full timeRemote workWork visaFlexible hours$76.7k - $129.5k
...Position We are searching for an experienced, organized, positive, and self‑motivated Infrastructure Systems Administrator to join our DevSecOps Department within the Joint Mission Integration and Experimentation (JMIE) Division at the Applied Research Laboratory (ARL)...Full timeWork experience placementWork from homeFlexible hours- ...Benefits: Paid time off Competitive salary About the Role: Join San Diego Unified School District as an FPC Enterprise Systems Administrator and play a key role in optimizing our enterprise systems. We are looking for a tech-savvy professional who is excited to...Work from homeFlexible hours
- ...phase, GlobalXperts technical staff has been successfully utilized by our customers for any or all phases. Job Description The System Administrator (SA) is responsible for server installation, maintenance, back up and security, along with performance tuning and capacity...Remote work
$115k - $185k
...Saalex Corporation is seeking multiple System Administrator IV in Tidewater, VA and San Diego, CA. Saalex Corp., is an Engineering and Information Technology Services company with a focus on Test Range Operations and Management, Engineering and Logistics Services,...Contract workTemporary workLocal areaFlexible hours- ...Job Description A client in San Diego is looking for a Systems Administrator/Network Engineer to manage their existing server and network environment. We are looking for someone with experience managing/maintaining/upgrading multiple types of servers, Active Directory,...
$70k - $120k
...Saalex Corporation is seeking multiple System Administrator II inTidewater, VA and San Diego, CA. Saalex Corp., is an Engineering and Information Technology Services company with a focus on Test Range Operations and Management, Engineering and Logistics Services, Data...Contract workTemporary workLocal areaFlexible hours$120k - $155.4k
...Overview Resource Management Concepts, Inc. (RMC) is looking for a talented Systems Administrator III to support the Naval Information Warfare Center (NIWC) Pacific Service Centers in Point Loma, CA. This role is critical in ensuring seamless operations within the Data...Contract work$1,000 per month
...celebrations that are often open to the entire organization. Position Summary Reporting to the Director of IT, the Systems Administrator will be responsible for supporting the day-to-day reliability and performance of Trulioo's corporate technology stack. This...Permanent employmentFull timeWork at officeLocal areaWorldwideFlexible hours3 days per week$67.6k - $122.2k
...within our CISO and Digital Modernization Sector, is seeking a System Administrato r to support various classified environments. The... ..., remote system management, NTFS permissions, and common administration tools. Basic knowledge of Linux‑based distributions and willingness...For subcontractorLocal areaImmediate startRemote work$110k - $130k
...Job Description Job Description Sr. Systems Administrator About Us We are a dynamic SaaS company building innovative software solutions that make a difference in the Environmental Health Risk and Safety industry. Our collaborative team is passionate about technology...Full timeWork at officeLocal areaImmediate startRelocation packageMonday to Friday- ...be considered on a case-by-case basis.) Essential Functions and Responsibilities: Provide Network and Computer Systems Administration support to include installation, configuration, troubleshooting, upgrading, maintaining, and replacing or removing hardware...For contractorsWork experience placementLocal areaImmediate startRelocationFlexible hours
$76.7k - $129.5k
...Infrastructure Systems Administrator page is loaded## Infrastructure Systems Administratorlocations: San Diego, CAtime type: Full timeposted on: Posted Todayjob requisition id: REQ\_0000072297# **APPLICATION INSTRUCTIONS:*** ## CURRENT PENN STATE EMPLOYEE (faculty, staff...Full timeWork experience placementRemote workWork from homeFlexible hours- ...Systems Administrator 3 This opportunity resides with Global Security (GS). Mission Technologies' Global Security (GS) group comprises live, virtual, constructive (LVC) solutions; fleet sustainment; nuclear and environmental; and Australia business. As a trusted partner...Worldwide
- ...Systems Administrator Location: Dahlgren, VA / San Diego, CA / Norfolk, VA (3 different locations) *Clearance: Active Secret w/ Polygraph needed to apply * Company Overview: Cornerstone Defense is the Employer of Choice within the Intelligence, Defense, and Space communities...Remote work
- ...Essential Duties and Responsibilities: - Provide senior-level administration and operational support for ServiceNow ITSM and ITOM modules,... ...workflows, integrations, user roles, access controls, and system enhancements within the ServiceNow platform to improve automation...Minimum wageContract workTemporary workWork experience placementRemote work
- ..., is one of the world’s leading resources for high-technology systems development ranging from the nuclear fuel cycle to remotely piloted... .... General Atomics is seeking to hire a driven Atlassian Administrator to join our IT Operations / GAWorks Agile Operations team,...Hourly payFull timePart timeWork experience placementWork at officeLocal areaRemote workRelocation packageWeekend work
- ...skills, superb organizational abilities, and a desire to be great at what you do? Security on Demand is looking for a Sr. Systems Administrator. In this role, you will be a key contributor as you work with various teams in a DevOps environment where you can...Casual workFlexible hours
- ...Health IT, and Tribal sectors. Our highly certified experts build systems that drive efficiency, accelerate modernization, and ensure... ...environment. Concept Plus is seeking a Senior System Administrator to act as on‑site support for a client system What you'll do Network...Work at officeLocal areaFlexible hours
$88.17k - $115k
...fleet. With a holistic approach to life-cycle maritime defense systems—from small watercraft to submarines, surface combatants and... ...Description The Navy Integrated Training Environment (NITE) Network Administrator is responsible for administration, maintenance, and...Full timeWork experience placementLocal areaRemote workWorldwide- ...equivalent experience. • Three years’ experience in web server administration and/or content management administration • Familiar with... ...HTML, CSS and JavaScript • Experience with the Linux operating system • Experience with LDAP • Experience with automated testing • Install...
- ...responsibilities and opportunities for professional growth. Position Description Job Title / Labor Category Title Systems Administrator Location San Diego, CA US (Primary) Security Clearance Requirements Must be Able to Obtain a Clearance Job...Contract workTemporary workLocal areaRemote work
- ...Engineer to support our TACNET program onsite in San Diego, CA Or Norfolk, VA. This role requires up to 25% travel.JOB DUTIES:Provide system life cycle systems engineering support for our NAVWAR and NIWC customers. Focused primarily on ACS but will include software and...Remote work
$120k - $145k
...This JobThis position is on-site and located at our HQ in San Diego CA. Remote is not offeredAxos is seeking an experienced Senior Systems Engineer to join our team. You will be responsible for managing and automating enterprise Linux/Unix platforms across VMware-based...Full timeWork at officeLocal areaRemote work$100k - $118k
...your skills 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: The System...Full timeTemporary workLocal areaRemote work
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