Systems Administrator
Life Cycle Engineering
Systems Administrator - Multiple Locations (Port Hueneme, Corona, China Lake, San Diego) Security Clearance Requirements US citizenship required Active security clearance required. Security clearance eligibility may be considered on a case-by-case basis. Essential Functions and Responsibilities Provide Network and Computer Systems Administration support, including installation, configuration, troubleshooting, upgrading, maintaining, and replacing or removing hardware and software components. Perform and support installs, configurations, updates, and troubleshooting on workstations, servers, network, and virtualized infrastructure to include VMWare, Cisco, Windows, Linux, and other approved operating systems, applications, and software. Perform the addition, relocation, or removal of applications. Administer server-based systems, security devices, distributed applications, network storage, backups, messaging, perform systems monitoring, and implement STIGs. Provide consultation on network, application, and customer service issues to support computer systems’ security and sustainability. Maintain baseline system security according to organizational policies. Troubleshoot, install computers, and connect software or hardware to the network in accordance with industry standards and SOPs approved by Government personnel. Receive work assignments and report in-progress and completed work via a web‑based application provided by the Government. Provide Systems Administration tasks at the level of the Network and Computer Systems Administrator. Work in a team environment with the network operations team to collaborate and accomplish the tasks set forth. Support DRMO of obsolete or excess equipment as directed by Network Operations, including preparing equipment for DRMO (e.g., declassifying, hard drive destruction), moving equipment to DRMO, and administrative support of required documents for DRMO. Required Education, Skills, and Experience Bachelor's degree from an accredited university in Information Systems Management, Information Assurance, Information Technology, Computer Science, or 4 additional years of experience in lieu of a degree. IAT level II or level III (depending on role) compliant certification. 0 – 3 years of experience for Jr. Level; 3 – 9 years for Mid. Level; 9 or more years for Sr. Level. Experience with configuration of VMWare products, Windows Server, Red Hat Enterprise Linux (RHEL), and administrative management tools. Capability to implement and analyze DoD IT requirements including STIGs, Risk Management Framework (RMF) requirements, and prior work experience with DoD networks. Workstation and server administration knowledge and experience. Preferred Education, Skills and/or Experience Intermediate level certifications such as Microsoft Certified Associate, VMware Certified Technical Associate, and Red Hat Certified System Administrator. For Mid and Sr. positions, advanced certifications such as CCNA, RHCE, MCSE, VMWare, etc. Experience with DoD RMF and DoD networks. Benefits Affordable Medical/Dental/Vision Plans for employees and their families. Free Employee Life and Disability Insurance, with supplemental coverage options available. Health Savings Account and Flexible Savings Account options. Company matched 401(k) and company‑funded Employee Stock Ownership Program (ESOP). Paid Vacation, Holiday, Sick Leave. Continuing Education and Professional Development programs at all levels. Flexible Schedules and Relaxed Dress Code. Employer‑sponsored events, social collaboration, and open communication. Free access to an extensive online training library, including certification prep. Bonus Program for outstanding contributions, Employee Referral Program, numerous Recognition Opportunities, and more. *Benefits may vary by business unit and location. Life Cycle Engineering is an equal opportunity employer and makes all employment decisions without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, citizenship, age, disability, genetic information, application for or service in the military or status as a disabled veteran or veteran, because of or on the basis of pregnancy, childbirth, or related medical conditions, including, but not limited to, lactation, and any other status protected by applicable state or federal law. #J-18808-Ljbffr
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...solutions. From software-defined radios to cutting-edge cryptographic systems and avionics, everything we build powers the next era of New... ...the infinite, together. A DAY IN THE LIFE As an IT Systems Administrator III, you’ll lead advanced system administration, security...SuggestedRemote workWork visaFlexible hours$135k - $145k
...Job Description Systems Administrator to join our team of smart and innovative technical members at NIWC PAC – Seaside in the Point Loma area of San Diego, CA. AUSGAR Technologies, Inc. is a Service-Disabled Veteran-Owned Small Business (SDVOSB) Department of Defense contractor...SuggestedFor contractors- ...Boarhog will hire a Systems Administrator in San Diego CA to support the Surface Combat Systems Training Command (SCSTC) which requires Network Administrative Support, including Information Management, Computer and Local Area Network (LAN) Administration, Cyber Security...Full timeContract workFor contractorsWork at officeLocal areaImmediate startRemote workWorldwideRotating shift
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...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...Full timeTemporary workLocal areaImmediate startRemote work$76.7k - $129.5k
...Position Overview 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...Full timeWork experience placementWork from homeFlexible hours$110k - $130k
...offer relocation assistance. Competitive Salary Range: $110,000-$130,000 per year DOE The Role We are looking for a Senior Systems Administrator who will own the design, implementation, and reliability of an organization's core server and cloud infrastructure. The role...Work experience placementWork at officeImmediate startRelocation packageMonday to Friday$71.95k - $109.89k
...General Atomics is hiring a COTS Application Administrator in San Diego, focusing on the support and maintenance of COTS applications including the Atlassian suite. The role involves leading system implementations, troubleshooting, and effective communication across teams...Full time- ...Position Description & Qualifications Looking for a System Administrator position at a place where you can make a difference every day? Discover this great opportunity in our San Diego, CA location. Bring your expertise and collaborative skills to make an impact toward...Contract workWork at officeLocal areaFlexible hours
- ...Overview Position Summary The position of Systems Administrator will be responsible for the performance, availability, and reliability of SDCCU’s information technology infrastructure serving both SDCCU’s employees and customers. Maintain high quality service and production...Full time
$80k - $120k
...Job Description Description JOB DESCRIPTION: SAIC is looking for a System Administrator to join the Fleet Support Team in support of the Comprehensive Automated Maintenance Environment - Optimized (CAMEO) Software for the V-22 Community across the...Work at office- ...Position Description & Qualifications Looking for a System Administrator position at a place you can make a difference every day? Discover this great opportunity in our San Diego, CA location. Bring your expertise and collaborative skills to make an impact toward...Full timeContract workPart timeWork at officeLocal areaImmediate startFlexible 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- ...A financial services organization in California seeks a Systems Administrator to ensure the reliable performance of their IT infrastructure. Candidates should have at least 3 years of experience in systems support and administration, particularly in financial environments...Full time
$124k - $154k
...solutions. This role demands the ability to quickly evaluate core systems and optimize them into scalable, forward‑looking solutions.... ...advanced troubleshooting and root cause analysis Provide administration and performance optimization of Azure services, including Virtual...Local areaFlexible hoursShift work$90k - $150k
...About the Role Innovative Defense Technologies (IDT), a leading defense technology company, is seeking a Systems Administrator to be part of our Security team and based in San Diego, CA. The Systems Administrator will support the management, maintenance, and security of...Full timeWork at officeImmediate start- ...Systems Administrator 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...Full timeContract 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
- ...Position Description Location Security Clearance Requirements Must be Able to Obtain a Clearance Job Description We are seeking a Systems Administrator to join our team in San Diego, CA (on-site). Responsibilities: Implement and maintain CMMC & NIST 800-171 compliance....Contract workTemporary workLocal areaRemote work
- ...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...
- ...Information Management Resources, Inc. is seeking a Systems Administrator II/VDI Engineer in San Diego, CA. The role focuses on maintaining and administering Virtual Desktop Infrastructure (VDI) environments, ensuring operational efficiency and cybersecurity compliance...
- ...Description System Administrator REQ CompQSoft is seeking a highly motivated and technically proficient System Administrator to maintain the operational readiness and security posture of critical information systems supporting CNIC and NIWC missions. This role is highly...For contractorsNight shift
- ...the Position The U.S. District Court for the Southern District of California is accepting applications for the position of Systems Administrator. This position is located in the Clerk’s Office and reports to the Director of Information Technology. The Systems Administrator...Work at officeLocal areaImmediate startRemote workFlexible hoursWeekend workAfternoon shift
$70k - $120k
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$90k - $125k
...Position Title: Systems Administrator Location: San Diego, CA Status: Full-time / On-site Required Clearance: Secret Required Certification(s): IAT Level II (Security+, CySA+, etc.) About Us: RTL Networks, Inc. is a rapidly growing company primarily...Full timeWork experience placementLocal areaRemote work
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