On-Site Systems Administrator (Secret Clearance)
Innovative Defense Technologies
Innovative Defense Technologies is looking for a Systems Administrator in San Diego, CA. This role entails managing and securing virtual and physical infrastructure across Linux and Windows environments. The ideal candidate will have over 5 years of experience, strong knowledge in Red Hat and Windows systems, and be able to troubleshoot complex issues. Benefits include a generous package, competitive PTO, and tuition assistance. #J-18808-Ljbffr Innovative Defense Technologies
$125k - $135k
*Active Secret Clearance required for consideration* Zachary Piper Solutions is currently seeking a Cloud Systems Administrator to support a US Government RDT&E program . This position is a full-time, onsite role in San Diego, CA . This position is critical in designing...Secret clearanceFull time$90k - $115k
...Information Assurance, Cybersecurity and Systems Engineering. With offices on both the... ...an exciting opportunity for a Systems Administrator III to join our team of smart and... ...environments. Requirements Must have a current Secret clearance with the ability to obtain a TS/SCI...Secret clearanceFor contractors- ...Description System Administrator REQ CompQSoft is seeking a highly motivated and technically proficient System Administrator... ...least 2 years focused on DoD or Federal systems. Clearance: Must possess an Active DoD Secret security clearance. Certification (DoD 8570/8140):...Secret clearanceFor contractorsNight shift
- ...Description Location Security Clearance Requirements Must be Able to Obtain... ...Description We are seeking a Systems Administrator to join our team in San Diego, CA (on-site). Responsibilities: Implement... ...Qualifications: Ability to obtain a Secret security clearance CompTIA...Secret clearanceContract workTemporary workLocal areaRemote work
$120k - $155.4k
...Management Concepts, Inc. (RMC) is looking for a talented Systems Administrator III to support the Naval Information Warfare Center (... ...of applicable software and technologies Active DoD Secret Security Clearance is required to commence employment Benefits At RMC, we...Secret clearanceContract work$80k - $120k
...Description SAIC is looking for a System Administrator to join the Fleet Support... ...pertinent to the CSA site, including coordinating with... ...Qualifications Required Experience and Clearance Bachelor of Science in... ...be a US Citizen. Active Secret Clearance. Desired Experience...Secret clearanceWork at office$70k - $120k
...Saalex Corporation is seeking multiple System Administrator II inTidewater, VA and San Diego, CA. Saalex Corp., is an Engineering... ...Ability to work in complex environments. Security Clearance Must be eligible to obtain a Secret, Top Secret, or TS/SCI clearance. Active...Secret clearanceContract workTemporary workLocal areaFlexible hours$60k - $105k
...Saalex Corporation is seeking multiple System Administrator I positions in Tidewater, VA and San Diego, CA. Saalex Corp.... ...Ability to work in complex environments. Security Clearance Must be eligible to obtain a Secret, Top Secret, or TS/SCI clearance. Active clearances...Secret clearanceContract workTemporary workLocal areaFlexible hours$67.6k - $122.2k
...Sector, is seeking a System Administrato r to support... ...will be performed on-site in San Diego, CA, no... ...allowed in this role. Clearance: To qualify, you must... ...currently hold an active Secret clearance and be... ...permissions, and common administration tools. Basic knowledge...Secret clearanceFor subcontractorLocal areaImmediate startRemote work- Phase2 Technology is seeking a Mid IT Systems Administrator to join their team in San Diego, CA. The role involves improving technology... ...ensuring operational performance. Applicants must possess or be able to obtain a Top Secret clearance. #J-18808-Ljbffr Phase2 TechnologySecret clearance
$77k - $130k
A leading IT solutions provider is seeking an experienced System Administrator. The candidate will manage network infrastructure, system security... ...ranging from $77K to $130K, with full-time status in an on-site capacity in locations including San Diego, CA. #J-18808-Ljbffr...Secret clearanceFull time- Cybersecurity Systems Administrator II - Position Description Join a team that’s shaping the future... ...Team in San Diego, CA. Security Clearance Applicant must hold or be able to obtain... ...an active Department of Defense (DoD) SECRET personnel security clearance. Responsibilities...Secret clearanceCivilian ContractorTemporary workFor contractorsImmediate startFlexible hours
- Position Description & Qualifications Looking for a System Administrator position at a place where you can make a difference every day? Discover... ...outage to find root cause Qualifications An active DoD Secret Clearance Security+ certification High School diploma A Bachelor’...Secret clearanceContract workWork at officeLocal areaFlexible hours
$77k - $130k
...Open Jobs Dec 12 2025 ID Job Title Job Description 77113 System Administrator Yakshna Solutions, Inc ., (YSI) is a CMMI Level 3... ...Categories of experience may be accumulated concurrently. Secret Clearance required Salary: $77-$130K Location: Dahlgreen, VA , Norfolk...Secret clearanceFull timeTemporary workLocal areaImmediate startRemote work- ...the Role PMAT has an immediate need for Systems Administrators with Agile Core Services (ACS) knowledge... ...Developer certification Citizenship and Clearance Requirements US Citizenship required No dual Citizenship Active Secret clearance required Active TS SCI...Secret clearanceImmediate start
$125k - $135k
Zachary Piper Solutions is seeking a Cloud Systems Administrator to support a US Government RDT&E program in San Diego, CA. This full-time... ...engineering team. Candidates must possess an active Secret Clearance and have 3+ years of AWS and Linux experience. The position...Secret clearanceFull time- ...iQuasar is seeking a Systems Administrator in San Diego, CA. Our mission is to provide next generation cutting‑edge technologies and... ...Diego, CA Job Type Part Time (up to 25 hours per week) Clearance Level Secret Job Description iQuasar is seeking an experienced Information...Secret clearancePart timeWork at officeWork from homeFlexible hours
$100k - $140k
...Zachary Piper Solutions is looking for a Senior Linux System Administrator to join a DoD consulting company. This position is onsite... ...degree. Must be able to obtain and maintain an active Secret or Top Secret clearance. Strong Linux experience. Security+ Certification...Secret clearanceLocal area- ...Job Responsibilities Entarian is looking for a Window Systems Administrator. The selected candidate will accomplish the following:... ...Computer Network Defense), Network+CE, or SSCP. Interim Secret security clearance. Entarian is anEqual Opportunity and Affidative Action...Secret clearanceInterim role
$61.9k - $141k
Booz Allen Hamilton is looking for an IT Systems Administrator in San Diego, California. This role demands 3+ years of experience with Microsoft... ...Active Directory management. Candidates must possess Top Secret clearance and a Bachelor’s degree in Information Technology or...Secret clearance$135k - $145k
AUSGAR Technologies, Inc. is looking for a Systems Administrator - Linux in San Diego, CA. The role requires an active Top-Secret clearance and involves supporting the Navy's advanced technologies. Key duties include managing Linux systems and AWS cloud infrastructure....Secret clearance- Huntington Ingalls Industries is seeking a skilled Network Administrator in San Diego, California. In this role, you will operate... ...a related field, along with the ability to hold a U.S. Secret security clearance. Competitive benefits are included. #J-18808-Ljbffr Huntington...Secret clearance
- T3W Business Solutions, Inc. seeks a Network & Computer Systems Administrator in San Diego, California. The role involves installing and... ...years of experience in network administration. An active Secret Clearance is required. The company is a Woman-Owned Small Business...Secret clearance
$100k - $125k
...professional in San Diego, California, to protect computer and network systems for defense agencies. The ideal candidate will have a... ...expertise, and be a U.S. citizen with an active Secret Clearance. You will troubleshoot network security issues and configure...Secret clearance$95k - $165k
...Corporation is seeking multiple Network Administrator V in Tidewater, VA and San Diego,... ...including LAN/WAN, boundary systems, and secure enclaves. Lead implementation... ...be able to obtain and maintain a Secret, Top Secret, or SCI clearance. Required 12+ years of experience...Secret clearanceContract workTemporary workLocal areaFlexible hours$40k - $80k
...modernization of Automated Digital Network System (ADNS), Consolidated Afloat Network... ...steps to USN Fleet Users/Administrators with PMW160 TACNET CB-ISEA supported networks... ...be a U.S. Citizen Must have an Active Secret Clearance at start CompTIA Security + Certification...Secret clearanceWork experience placementWork at officeRemote workShift workNight shiftRotating shiftWeekend workAfternoon shiftWeekday work- ...in San Diego, CA, with experience in C/C++ and embedded systems development. This role requires designing high-performance... ...Bachelor’s Degree and 4+ years of experience, along with a Secret level security clearance. Join a dynamic team at the forefront of electronic...Secret clearance
- Huntington Ingalls Industries is seeking a Network Administrator in San Diego, California. The ideal candidate will have extensive experience... ...of relevant experience, or equivalent qualifications. A Secret clearance and Security+ certification are required. Experience with...Secret clearanceFull timeRemote work
$72.93k - $100k
...3.00 - $100,000.00 Security Clearance: Secret Level of Experience: Mid Role... ...Environment (NITE) Network Administrator is responsible for operating... ..., and supporting remote sites. The role also requires maintaining... ...range planning for in-house systems. Coordinate third-party...Secret clearanceFull timeLocal areaRemote work- ...Installations Command (CNIC) Public Safety Systems (PSS) Anti‑Terrorism/Force Protection (... ...and distributed architectures. Conduct site surveys, system installs, and... ...providers. Qualifications An active DoD Secret clearance. HS Diploma/GED. DoD 8570 / 8140 baseline...Secret clearanceContract workWork at officeRemote workWorldwideFlexible hours
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