Systems Administrator
Life Cycle Engineering
Systems Administrator - Multiple Locations Join LCE and become part of a 100% employee‑owned, mission‑focused DoD government contractor, that takes pride in a culture where every individual has a genuine stake in our success. Employee ownership is a mindset that shapes how we support our customers, collaborate as teams, and invest in the long‑term health of our company. Our employee owners share responsibility, share rewards, and share a commitment to building something great together, creating a workplace defined by trust, accountability, and purpose. We are continually building a high‑caliber pipeline of cleared and uncleared talent to support current and future program needs. By joining our talent community, you’ll be considered for impactful opportunities across our portfolio, advancing critical national security missions while shaping the future of an organization where your contributions directly influence our shared success. Whether you are exploring new challenges today or preparing for the next step in your career, we welcome you to connect with us and be part of a team that takes pride in delivering meaningful results for those who serve. 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 to include 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 according to industry standards and SOPs designed and 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 such as preparing equipment for DRMO (e.g., declassifying, hard drive destruction, etc.), 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 extra years experience in lieu of degree IAT level II or level III (depending on role) compliant certification Jr. Level: 0 - 3 years experience Mid. Level: 3 - 9 years experience Sr. Level: 9 or more years experience Experience with configuration of VMWare products, Windows Server, Red Hat Enterprise Linux (RHEL), and administrative management tools. Capable of implementation and analysis of DoD IT requirements including STIGs, Risk Management Framework (RMF) requirements, and prior work experience with the DoD networks. Workstation and server administration knowledge and experience. Preferred Education, Skills and/or Experience Intermediate level certifications (e.g., Microsoft Certified Associate, VMware Certified Technical Associate, and Red Hat Certified System Administrator) For Mid and Sr. positions, advanced certifications (CCNA, RHCE, MCSE, VMWare, etc.) Experience with DoD RMF and DoD networks This position description represents a summary of the major components and requirements of the outlined job. Other duties and responsibilities may be assigned or required as business needs dictate. Questions regarding this description should immediately be addressed to the department manager or to Human Resources. 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) & 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
$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...SuggestedFull timeWork experience placementLocal areaWorldwide$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$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- ...is one of the world’s leading resources for high-technology systems development ranging from the nuclear fuel cycle to remotely piloted... ...computing.DUTIES & RESPONSIBILITIES Bare-Metal & OS Administration: Plan, manage, and optimize day-to-day operations of on-premises...SuggestedPart timeWork experience placementRemote workRelocation package
- ...Summary The Systems Administrator II/VDI Engineer supports the design, configuration, and sustainment of the Virtual Desktop Infrastructure (VDI) environment used across PMW 790's STACC enterprise. This role ensures secure, reliable, and efficient desktop virtualization...SuggestedRemote work
$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- ...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
$107.74k - $120.75k
...Job Description Transform technology into opportunity as a Systems Administrator with GDIT. A career in enterprise IT means connecting and enhancing the systems that matter most. At GDIT you’ll be at the forefront of innovation and play a meaningful part in improving how...Temporary workLocal area- ...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...
- ...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,...
$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$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- ...Information Systems Solutions (ISS) is seeking a Systems Administrator II to support the NIWC PAC Information Technology Management Support Services contract. The Systems Administrator II maintains and supports the integrity, availability, and performance of the organization...Contract work
$60k - $105k
...Position Overview Saalex Corporation is seeking multiple System Administrator I positions 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...Contract workTemporary workLocal areaFlexible hours$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- ..., is one of the world’s leading resources for high-technology systems development ranging from the nuclear fuel cycle to remotely piloted... ...and laser technologies. We are seeking a Linux Systems Administrator in San Diego, CA, for a full-time, on-site role that directly...Full timeTemporary workPart timeWork experience placementWork at officeRemote workWork visaRelocation package
$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- ...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...
$1,000 per month
...sessions and 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- ...SAIC is seeking a SCIF Tier 1 System Administrator with a TS/SCI clearance for a classified network environment in San Diego, CA. You will manage JWICS workstations, VTCs, and user accounts while ensuring accreditation and security compliance. You will coordinate SCIF...
- ...A leading staffing firm is searching for a Systems Administrator/Network Engineer in San Diego. You will manage servers and network environments, requiring over 4 years of experience, familiarity with Windows and Linux servers, and knowledge of networking protocols. This...
- ...Specialist I in San Diego, CA. The ideal candidate will support the Benefits Technology Team by configuring benefit administration platforms and assisting with system testing. This hybrid role requires strong communication skills, 1+ years of experience in benefits/account...
$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...Full timeLocal areaFlexible hoursShift work- ...recruiting industry today. Job Description B.S. in Computer Science, IS/IT or equivalent education and experience. 4+ years of IT systems administration and support. 4+ years of experience in Linux/UNIX and data storage, support and administration. Strong experience in...Immediate start
$115k - $185k
...A veteran-owned engineering firm is seeking a skilled System Administrator IV to support Navy IT systems in San Diego, CA. This role involves managing and securing enterprise IT systems while ensuring compliance with Department of Defense cybersecurity requirements. Candidates...- ...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,...Work at office
$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$105k - $145k
...Skip to content Systems Administrator Established in 2021, Looq AI is transforming infrastructure digitization and analysis. Our platform enables fast, scalable 3D capture of survey-grade information, empowering engineering and utility projects with accurate , actionable...Remote work2 days per week- ...Shield AI in San Diego, CA seeks an experienced Senior Systems Administrator to support and optimize the enterprise IT infrastructure across Windows, Linux, and macOS environments. You will manage identity, cloud services, endpoint management, and core IT systems while...
$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
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