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
- ...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
$43.03 - $64.54 per hour
...passionate about providing compassionate, high-quality care to underserved communities? Join our mission-driven team as a IT Systems Administrator II and help make a meaningful impact in the lives of patients who need it most. Your Role & Impact The IT Systems...SuggestedHourly payWork at officeLocal area$105k - $130k
...Join Our Team as a Systems Administrator at G2 Software Systems G2 Software Systems, Inc. (G2SS) is seeking a self-directed and motivated Systems Administrator to support G2’s C4ISR Division. This position involves managing and maintaining Windows and Linux workstations...SuggestedFull timeContract workInterim roleWork from home$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...SuggestedFull 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...SuggestedWork experience placementWork at officeImmediate startRelocation packageMonday to Friday$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, Data...Contract workTemporary workLocal areaFlexible hours$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- 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 ...
$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$90k - $150k
Overview Innovative Defense Technologies (IDT), a leading defense technology company, is seeking a Systems Administrator to be part of our Security team and based out of our San Diego, CA location. Department: Operations Employment Type: Full Time Location: San Diego, CA...Full timeImmediate start$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- ...Contract (20 hours/week) to convert to a full-time permanent employee (40 hours/week) after the 6 months We are seeking a hands‑on System Administrator to support and maintain internal IT infrastructure in a dynamic business environment. This role combines day‑to‑day IT...Permanent employmentFull timeContract workLocal area
$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$60k - $105k
Saalex is actively recruiting for multiple System Administrator I positions located in San Diego, CA. This role is critical in supporting the Navy by administering and maintaining complex IT systems, ensuring compliance with cybersecurity requirements. Candidates will...Flexible hours- Senior Systems Administrator, Network Location: San Diego, CA, US Job Summary This Senior Systems Administrator develops and maintains systems, tools, and networks in support of pSemi's enterprise environment. As an individual contributor, you will manage the network infrastructure...Work at officeLocal area
$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 environments...Full time$60k - $105k
A prominent engineering firm is seeking a System Administrator I to support the Navy by managing enterprise IT systems. The ideal candidate should have 1-3 years of experience and a Bachelor's degree in IT or a related field. Responsibilities include system administration...- ...iQuasar is seeking a Systems Administrator in San Diego, CA. Our mission is to provide next generation cutting‑edge technologies and offer competitive compensation and benefits such as health, vision and dental insurance, a matching 401(k) plan, and excellent training....Part timeWork at officeWork from homeFlexible hours
- ...Job Description A client of Insight Global is seeking an IT Administrator to oversee daily IT operations and provide hands‑on technical support... ...will be responsible for managing the internal ticketing system, troubleshooting hardware/software issues, and ensuring all systems...Work at office
$179k - $268.4k
...Company: Qualcomm Technologies, Inc. Job Area: Engineering Group, Engineering Group PPT Systems Engineering General Summary: Qualcomm's Chip Architecture multi-site team of systems engineers, hardware and software architects are driving analysis and defining...Work experience placementWork from home- ...METI is seeking a highly skilled Systems Engineer with specialized experience in Distributed Video and Network Systems, supporting Department of Defense (DoD) programs. The ideal candidate will have a strong background in the engineering, integration, and operation of...
$95k - $160k
...Saalex Corporation is seeking multiple Systems Engineer II positions in Tidewater, VA and San Diego, CA. Saalex Corp. is an engineering and information technology services company focusing on test range operations and management, engineering and logistics services, data...Contract workTemporary workLocal areaFlexible hours- ...Services Support bid concerning Airborne Networking and Advance Development (AN&AD), METI is currently looking for a highly skilled Systems Engineer. Please note that this position is contingent upon contract award. Duties Perform full systems engineering lifecycle...Contract work
$87.1k - $157.45k
...make a difference? Leidos in San Diego, CA is looking for a Systems Engineer to join our team supporting NGLD-M initiatives within... ...C++, Visual Basic, Java, or similar Experience with system administrative work, excellent technical skills, and familiarity with common...Local areaImmediate startFlexible hours$94.4k - $115k
...1 Work Schedule: Days, 8 hrs/day, Mon - Fri ID: #132811 HPC Systems Engineer Extended Deadline: Fri 7/24/2026 Overview The Mission... ...underlying storage technologies. This role involves Linux systems administration, on‑call duties, managing hardware, operating systems, I/O,...Afternoon shift$77k - $110k
...DescisiveInstinct is looking for a Systems Engineer , also known as a lead network analyst or a network engineer with programming skills, is an IT professional who designs, implements, and maintains secure and reliable network infrastructures. This position, based in the...$84k - $139.95k
...Job Title Systems Engineer II Location US-CA-San Diego Category Systems Engineer Position Type Regular Full-Time Application Open Date 6/17/2026 Salary Statement Estimated Starting Salary Range: USD $84,000.00/Yr. - USD $139,950.00/Yr. Salary to be determined by the education...Full timeFor contractorsLocal area$120k - $148.67k
...what comes next. Our work includes advanced sensors, autonomous systems, mission command and control software, AI-enabled training... ...thinking skills to solve complex technical problems. Support administration, configuration, and troubleshooting activities across multiple...Full timeTemporary workWork at officeLocal areaRemote work$122.5k - $183.7k
...General Summary The Camera Systems team is responsible for the design, development, and integration of camera features across Qualcomm Snapdragon platforms. This role focuses on Essential Camera Features, including HDR, low‑light imaging, tone mapping, stabilization, noise...Work experience placementWork from home$120k - $140k
...Requisition # : 1597 Job Title : Systems Engineer III Location : San Diego, CA Clearance Level : Secret, Must Have Clearance to Start Required Certification(s) : COMPTIA Sec+, C++, CISSP, CCNP Job Description Responsible for engineering and optimizing integrated systems...Work experience placementWork at office
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