Senior Systems Administrator - Secret Clearance, On-Site
Relha LLC
Northrop Grumman Space Systems—Missile Defense Integration at Schriever Space Force Base, CO, seeks a Principal Systems Administrator to support user services and C2BMC operations. The role requires on-site work with no remote options and active Secret clearance to start. The candidate will assist with domain account management, cross‑functional IT support, and integration of R&D systems into C2BMC, while handling Windows and Linux applications and documenting procedures using Confluence. #J-18808-Ljbffr Relha LLC
- Erias Ventures, LLC is seeking a Senior System Administrator to provide support, troubleshooting and... ...extensive SA experience; a current Top-Secret/SCI with polygraph clearance is required. Candidates should be prepared to work on-site and collaborate with multi-...Secret clearanceSeniorWebsite
- Northrop Grumman is seeking a Sr Principal Systems Administrator for our team at Barksdale AFB, LA to... ...support for Ground Systems and on-site end-user administration. You will... ...to obtain/maintain a U.S. government Secret clearance. #J-18808-Ljbffr Northrop Grumman Corp...Secret clearanceSeniorWebsite
- Northrop Grumman Corp. (JP) is seeking a Sr Principal Systems Administrator at Ellsworth AFB, SD, to join a high‑demand IT team supporting flight... ..., and coordinate with REs and MOBs, working a 24/7 on-site schedule with potential overtime and a discretionary bonus....Secret clearanceSeniorWebsite
$68.9k - $131.1k
...government issued security clearance is required prior to start date... ...Type: DoD Clearance: Secret Security Clearance Status: Active... ...What You Will Do: Provide IT systems administration in a heterogeneous RedHat... ...the role is designated as on-site, hybrid or remote. The salary...Secret clearanceSeniorWebsiteFull timeTemporary workWork experience placementWork at officeRemote workFlexible hours- Maximus is seeking a Senior Windows Administrator to design, implement, and maintain Windows server infrastructure at... ...Colorado Springs, CO. The role requires on-site presence five days per week and an active Secret clearance. You will manage patching, performance monitoring...Secret clearanceSeniorWebsite
- Apex Systems is seeking a Level 3 Systems Administrator for a 100% on-site role in St. Louis, MO. The position requires active Interim Secret security clearance and at least 5 years of systems administration experience in Windows/Unix/Linux environments, with VMware expertise...Secret clearanceSeniorWebsiteFor contractorsInterim role
$105.8k - $158.6k
...assistance may be available CLEARANCE REQUIRED FOR START: Yes CLEARANCE TYPE: Secret TRAVEL: Yes, 25% of the... ...work on revolutionary systems that impact people's... ...Sr. Principal Systems Administrator to join our team of qualified... ...a team to provide on-site end-user systems...Secret clearanceSeniorWebsiteWork at officeLocal areaRemote workRelocation packageFlexible hoursShift workWeekend work- ...government issued security clearance is required prior to... ...: DoD Clearance: Top Secret Security Clearance... ...Sr. Principal Linux Systems Administrator, in Infrastructure... ...operations. Act as a senior technical resource for... ...is designated as on-site, hybrid or remote. #J...Secret clearanceSeniorWebsiteFull timeTemporary workWork at officeRemote workFlexible hours
- Peraton is seeking a Systems Administrator to operate and secure enterprise VoIP and VTC systems, ensuring availability and performance.... ..., CUCM, Oracle, Ribbon) and must be able to obtain a DoD Secret Clearance; familiarity with enterprise security policies is essential...Secret clearanceSenior
- Link Solutions, Inc. seeks a Senior Systems Administrator to support the U.S. Army Information Systems Engineering Command at Fort Huachuca, AZ. The role requires US citizenship and active DoD Top Secret clearance, with IAT Level II certs and 10+ years of enterprise IT...Secret clearanceSenior
- RTX is seeking a Principal System Administrator to support Windows and Linux enterprise environments in a DoD-focused setting. Responsibilities... ...have 5+ years of relevant experience, be able to obtain a secret clearance, and possess strong skills in VMware virtualization, MECM/...Secret clearanceSenior
- CACI International Inc. seeks a Classified Systems Administrator and ISSO in Herndon, VA to secure and manage classified Windows Server... ...responsibilities across multiple networks. The role requires a Secret clearance, 7+ years in systems engineering/admin, and hands-on...Secret clearanceSenior
- RTX is seeking a Senior System Administrator to provide IT systems administration in a heterogeneous Microsoft Windows environment supporting... ...This full-time onsite role requires a transferable DoD Secret clearance and U.S. citizenship. You will manage virtualized environments...Secret clearanceSeniorFull time
- RTX in Massachusetts (Andover) is seeking a Principal Systems Administrator to manage and secure the Windows and Red Hat Enterprise Linux... ...24x7 operation. This onsite role requires an active DoD clearance (Secret) and US citizenship, with potential travel up to 10%. The...Secret clearanceSenior
- SHR Consulting Group, LLC seeks a Systems Administrator for the Mission Applications portfolio in the DISA J-9 HAC environment. You... ...and Red Hat Linux environments; requires Active Secret clearance and on-site work at the Pentagon/Arlington area with after-hours on...Secret clearanceWebsite
- Runavir in Columbia, MD is seeking a Systems Administrator (SA2) to support the implementation, troubleshooting, and maintenance... ...the ability to manage day-to-day IT operations. A Top Secret SCI w/ Polygraph clearance, DoD 8570 IAT Level I or higher, and a bachelor’s...Secret clearanceSenior
- Empower AI, a government-focused technology leader, seeks a Site Systems Administrator to support DoS-wide IT services. The role includes on-site equipment management, patching, security enforcement, and reliable operations to sustain mission delivery. You will monitor...Secret clearanceWebsite
- ...Virginia is seeking a Financial Analysis, Senior Analyst to support a Federal Government... .... The role is hybrid with three days on-site. You will assist with Unliquidated... ...analytical ability, and the ability to obtain a Secret clearance with potential upgrade to Top Secret as...Secret clearanceSeniorWebsite
- Torch Technologies is seeking a Senior Contractor Special Security Representative (CSSR) for on-site duties at Eglin AFB, FL. This role supports SCI/SAP security... ...security requirements. The position requires a Top-Secret clearance and extensive DoD security experience....Secret clearanceSeniorWebsiteFor contractors
- Colossal Contracting, LLC is seeking Cleared Systems Administrators to support a new government team in Goose... ..., SC. The role requires an active DOE Q clearance or a DOD Top Secret clearance at minimum and involves full-time on-site system administration of servers and...Secret clearanceWebsiteFull time
- Torch Technologies is seeking a Computer Systems Administrator to support the 350th Spectrum Warfare... ...SAP environment, administer SharePoint sites, and manage COMSEC equipment, working within... ...protocols. The role requires a Top Secret/ SAP eligibility mindset, strong...SeniorWebsite
- Summit Polymers is seeking a Systems Administrator to secure and manage our Microsoft 365 environment across multiple sites, including plants in the United States, Mexico, and Vietnam. You will own day-to-day cyber security administration, identity controls, and tenant...SeniorWebsite
- Open Systems Technologies Corporation is seeking a Mid/Senior Systems Administrator to support a large, complex network across distributed sites. The role emphasizes daily system administration, O&M support... ...6 years) and MD Customer clearance, with experience in Windows...SeniorWebsite
- Northrop Grumman Space Systems-Missile Defense Integration in Colorado Springs, CO, or Huntsville, AL, seeks a Sr Principal... ..., and operational levels. The role requires a current Secret clearance and 10% travel. On-site work with no remote option. You will work with the C2...Secret clearanceSeniorWebsiteRemote work
- ...install and integrate ECM, mobile video, and radio systems into armored vehicles. The role includes... ...maintenance programs. Travel to CONUS/OCONUS sites may be required. Requirements include obtaining a TOP SECRET clearance, five years of electronics/radio experience, strong...Secret clearanceSeniorWebsite
- ...Building Intelligence®, is seeking a System Administrator 2 for its Security and Electronic Systems... .... The candidate will work on-site, supporting Tier 1 and Tier 2 activities... ...flexible to meet customer needs. A Top Secret clearance and DoD-oriented experience are...Secret clearanceWebsiteLocal areaFlexible hours
$68.2k - $102.4k
...assistance may be available CLEARANCE REQUIRED FOR START: Yes CLEARANCE TYPE: Secret TRAVEL: Yes, 25% of the... ...work on revolutionary systems that impact people's... ...is seeking a Systems Administrator/ Principal Systems Administrator... ...a team to provide on-site end-user systems...Secret clearanceWebsiteWork at officeLocal areaRemote workRelocation packageFlexible hoursShift workWeekend work- nou Systems, Inc. (nSI) invites professionals to join the Mission Engineering team as a Senior Infrastructure Support Engineer at the MDIOC on-site location. You will lead critical infrastructure sustainment... ..., and can obtain an active Secret clearance. #J-18808-Ljbffr nou...Secret clearanceSeniorWebsite
$94.2k - $141.2k
...relocation assistance available CLEARANCE REQUIRED FOR START: Yes CLEARANCE TYPE: Secret TRAVEL: Yes, 10% of the... ...work on revolutionary systems that impact people's... ...a Principal Systems Administrator (26-376) to join our... ...assistance and requires on-site work with no remote...Secret clearanceWebsiteContract workWork experience placementRemote workRelocationFlexible hoursShift work$105k - $151k
...for an accommodation or an alternative application process. Senior Systems Administrator - Job ID 3115 Regular Full-Time Technical Bridgewater, NJ,... ...Must be willing to perform data center support activities on-site, both on and off hours, as needed and required. **Hybrid...SeniorWebsiteFull timeTemporary workFor contractorsWork experience placementWork at office
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