Onsite DoD RMF Systems Administrator — Cybersecurity
$75k - $82kSaalex
Saalex is seeking an Entry/Intermediate Systems Administrator at China Lake, CA to support AEWTTR program. The SA will assist with cybersecurity, accreditation, RMF activities, and vulnerability management in a DoD environment. Requires teamwork, strong communication, and ability to work independently onsite. The position offers full-time employment with a salary of $75,000–$82,000 per year, and requires US citizenship with security clearance eligibility. #J-18808-Ljbffr Saalex
- ...(Andover) is seeking a Principal Systems Administrator to manage and secure the Windows... ...infrastructure, ensuring 24x7 operation. This onsite role requires an active DoD clearance (Secret) and US... ...practices, and collaborate with Cybersecurity, Networking, and Engineering...Suggested
$86.8k - $165.2k
Principal Systems Administrator Lead, 100% onsite, Tucson, Arizona, must have active secret... ...requested by end users. Work with Cybersecurity professionals to maintain... ...processes. ·An active DoD Top Secret ·Experience... ...JAFAN, JSIG, DFARS and/or DoD/RMF ·In-depth working...SuggestedTemporary workWork experience placementWork at officeRemote workFlexible hours- RTX is seeking a Senior System Administrator to provide IT systems administration in... ...information systems. This full-time onsite role requires a transferable DoD Secret clearance and U.S.... ...and server replication, work with Cybersecurity to meet security requirements, and...SuggestedFull time
- Leidos is seeking a Systems Administrator to support NAVSEA NUWC Keyport in Keyport... ...WA. You will provide IT and cybersecurity support for mission critical... ...systems, including RMF activities and lifecycle management... ..., and compliance with DoD cybersecurity requirements....Suggested
- RTX is seeking a Principal Systems Administrator Lead for 100% onsite work in Tucson, AZ. The role requires an... ...classified programs, collaborate with Cybersecurity, and ensure secure, scalable... ...heterogeneous environment, supporting DoD security standards, and providing...Suggested
$100k - $135k
...Solutions is seeking a System Administrator to join the Security... ...Administrator Implementing DoD Security Technical... ...years (Bachelor's) IT, Cybersecurity, or Risk Management. Knowledge of DoD RMF lifecycle, NIST 800-53... ...by law #LI-ES1 #LI-Onsite Zachary Piper Solutions...Remote work$68.9k - $131.1k
...Security Clearance Type: DoD Clearance: Secret... ...Will Do: Provide IT systems administration in a heterogeneous RedHat... ...support. Work with Cybersecurity professionals to... ...hours Full time 100% Onsite position Qualifications... ...JSIG, DFARS and/or DoD/RMF. Experience in RedHat...Full timeTemporary workWork experience placementWork at officeRemote workFlexible hours- ...aerospace and defense company, seeks a System Administrator for Information Workplace Services in... ...Hat Enterprise Linux, collaborate with cybersecurity teams, and support classified programs... ..., the ability to obtain interim DoD clearance, and certification #J-18808...Interim role
$57.2k - $108.8k
High Performance Computing System Administrator, Analyst, Tucson, AZ Onsite Date Posted: 2026-08-10 Country: United... ...and procedures. Work with Cybersecurity professionals to maintain security... ...and monitoring tools. An active DoD Secret or Top-Secret Clearance....Temporary workWork experience placementRelocationRelocation packageFlexible hours$75k - $82k
Saalex is seeking a Systems Administrator in China Lake, CA . Saalex Corp... ...) Work Location: Onsite. Position Summary: We are... ...professional reports and cybersecurity documentation with direct... ...Risk Management Framework (RMF) activities in support of DoD programs. Support...Full timeTemporary workFor contractorsLocal areaRemote work- Base-2 Solutions is seeking a Systems Administrator 4 to join a mission-focused team supporting intelligence applications and services... ...practices. The ideal candidate has TS/SCI with CI poly, RMF experience, and DoD 8570 IAT II or IAM II certification. Expect collaboration...
$95k - $110k
Saalex is seeking a Journeyman Cybersecurity Systems Administrator in China Lake, CA . Saalex... ...) Work Location: Onsite. Position Summary: Saalex... ...maintain DISA STIGs and support RMF compliance. Administer Active... .... Experience supporting DoD or similarly regulated computing...Full timeContract workTemporary work- ...Security Clearance Type: DoD Clearance: Top Secret... ...Sr. Principal Linux Systems Administrator, in Infrastructure... ...applications. Partner with Cybersecurity teams to maintain... ...to 5% Full time 100% Onsite position... ...JAFAN, JSIG, and/or DoD/RMF guidelines. What We...Full timeTemporary workWork at officeRemote workFlexible hours
- ...seeking an experienced Senior Systems Administrato r to... ...remote. The Senior Systems Administrator will work closely with... ...activities in accordance with DoD, DoWEA, and organizational cybersecurity standards. Provide Tier... ...Management Framework (RMF), STIG implementation,...For contractorsRemote work
$63.5k
...veteran employees. Responsibilities As a Systems Administrator , you will provide administration,... ...with Department of Defense (DoD) cybersecurity requirements. Responsibilities include... ...supporting Risk Management Framework (RMF) activities such as vulnerability management...For contractorsWork at officeRelocation package- ...required: Security+, SSCP, CISSP, or CASP. Systems Administrator Work Location: Springfield, VA DPG... ...information. Collaborate with cybersecurity, infrastructure, software, systems engineering... ...controls, system security plans, RMF, or compliance-driven environments. Experience...
- ...currently searching for an Onsite IT Support Specialist to join... ...optic internet, hardware, and cybersecurity. Since 1990, VNET has... ...and performance of technology systems through issue resolution, technical... ...concepts, Microsoft 365 administration and end-user support, and server...Temporary workRemote workFlexible hours
$74.28k - $98.42k
...about the idea of building new systems? Want to wear multiple hats... ...will consist of 4 System Administrators, 5 Developers, 2 data analysts... ..., CO 80202. We also do onsite support in 4 other locations... ...to improve Court technology Cybersecurity, intrusion detection, and firewall...Full timeWork at officeLocal areaRemote workWork from homeTrial period1 day per week- ...Operations, Application Development, Cybersecurity, Virtualization, Cloud and... ...Link Solutions is seeking a Systems Administrator (Senior-Level) to join our... ...operations by implementing RMF requirements, managing... ...equivalent or higher perDoD 8570/DoD 8140 (CompTIA Security+ CE,...Temporary workRelocation
- ...seeking a proactive, customer-focused Systems Administrator to support and evolve the firm’s... ...hands-on infrastructure administration, cybersecurity operations, and advanced end-user support... ...solutions. This is a full-time onsite position based in State College, Pennsylvania...Full timeTemporary workWork at officeFlexible hours
$86.8k - $165.2k
Principal System Administrator- Will sponsor a clearance U.S. Citizen, U.S. Person... ...Security Clearance Type: DoD Clearance: Secret Security... ...environment. Full time 100% onsite position. Must have an interim... .... Familiarity with cybersecurity and compliance tooling, such...Full timeTemporary workWork experience placementInterim roleWork at officeRemote workRelocation packageFlexible hours- RTX is seeking a Principal System Administrator to support Windows and Linux enterprise environments in a DoD-focused setting. Responsibilities include designing, implementing, maintaining, patching, and troubleshooting Windows Server, Windows 11, and RHEL across a large...
- RTX is seeking an IT Systems Administrator to provide administration across RedHat Enterprise Linux and Microsoft Windows environments, supporting engineering software installation and testing. You will collaborate with System Admins, Cyber Security, Network Engineering...
$73.45k - $132.78k
Systems Administrator Location: Keyport, WA Help Secure Critical Naval Operations... ..., you will provide IT and cybersecurity support for mission critical... ...Risk Management Framework (RMF) activities that help ensure... ...STIGs, SRGs, and applicable DoD and Navy cybersecurity and...- ...high-performance computing group in Tucson, AZ seeks a System Administrator/Analyst for HPC administration in Windows and Red Hat... ...mentoring junior engineers in a fast-paced DT setting. This onsite role requires active DoD clearance or the ability to obtain it and meaningful...Relocation package
$65k - $70k
...Description Quantum Sky is searching for a Systems Administrator Level II for a complex, multi-year... ...does not exceed AFRC, AF, DISA, or DoD vulnerability thresholds; Must maintain... ...BS degree in Information Technology, Cybersecurity, Computer Science, Data Science, or Information...Contract work$101.04k - $107.19k
...Local 2015 is seeking an experienced and solutions-oriented Systems Administrator to support the reliability, security, performance, and... ...Systems Administrator supports infrastructure operations, cybersecurity, disaster recovery, business continuity, end-user service...Full timeLocal areaRemote workAfternoon shiftEarly shift- ...Empower AI in St. Louis, Missouri is seeking a Systems Administrator to provide administration, operation, and security support for DoD-focused information systems. You will manage... ...while ensuring system availability and RMF compliance. An active Secret clearance is required...Relocation package
- ...Description Position Summary The IT System Administrator is responsible for supporting the organization’s information technology infrastructure... ...management and software deployment tools. Experience with cybersecurity and endpoint security technologies. Experience working in...Work at officeRemote work
- ...Pride One Construction in Medina, OH is seeking an IT Manager and Systems Administrator to serve as the primary IT resource. This full-time, on-site role partners with external providers on cybersecurity, infrastructure, and strategic initiatives while actively troubleshooting...Full time
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