On-Site Systems Administrator II — TS/SCI, Windows & Linux
A&M Technologies, Inc.
A&M Technologies, Inc. is seeking three Systems Administrator II professionals to support enterprise Operations & Maintenance activities for a federal customer. The selected candidates will provide day-to-day administration of Windows and Linux systems while supporting virtualization, storage, cybersecurity, and help desk operations. This position will work closely with senior engineers to ensure mission systems remain secure, available, and fully operational. #J-18808-Ljbffr A&M Technologies, Inc.
Vacancy posted 1 day ago
Similar jobs that could be interesting for youBased on the On-Site Systems Administrator II — TS/SCI, Windows & Linux in Suitland, MD vacancy
$10k
...Systems Administrator II (Mid-Level) - 3 SLOTS Location: Suitland, MD (On-Site) Clearance: Active TS/SCI w/ CI Poly or better (required) Certification: DoD 8140/8570 Compliant... ...day-to-day administration of Windows and Linux systems while supporting enterprise...WindowsLinuxFull timeContract workTemporary workImmediate startFlexible hoursA&M Technologies, Inc.
Suitland, MD4 days ago- ...Technology (GDIT) is seeking a Tier II Linux Administrator to support our intelligence customer... .... You will provide Tier II Linux and Windows system administration across large Enterprise... ...Linux setup. Candidates should have TS/SCI with Polygraph and DoD 8570 CE training...WindowsLinux
- ...Federal Intelligence Agency contract. The role includes Tier II administration across Windows and Linux environments on a large enterprise scale, with emphasis... ..., DHCP and encryption standards. Candidate must have TS/SCI with Polygraph and DoD 8570 CE training within six...WindowsLinuxContract work
- ...personal impact as a Tier II Linux Administrator supporting our... ...differentiator. As an Systems Administrator, you will... ...work depends on a TS/SCI cleared professional... ...enclaves within a hybrid (Windows & RHEL) operating... ...Networking Familiarity with site specific customer and...WindowsLinuxContract workTemporary workRemote work
General Dynamics Information Technology
Alexandria, VA4 days ago - ...Technology is looking to hire a Systems Administrator / Help Desk Engineer to... ...must have an active TS/SCI security clearance and will... ...technical expertise across Linux and Windows systems, thrives on solving... ...Polygraph DoD 8570 IAT Level II or III certification (e.g.,...WindowsLinuxDay shiftAfternoon shift
- ...week in Arlington, VA** The System Administrator Junior supports the daily... ...hardening standards across Windows and Linux systems. Key Responsibilities... .... Must have a current TS/SCI clearance. Must have a DoD... ...compliant certification for IAT-II such as Security+. Must be...WindowsLinux3 days per week
$104.2k - $138.9k
...This is a hybrid role working on-site 3 days/week in Arlington VA area. Candidates must have a current TS/SCI clearance.The Senior System Administrator leads the administration, maintenance... ...governance across production Windows, Linux, virtualized, cloud, and hybrid platforms...WindowsLinuxRemote work3 days per week- J&T Business Consulting seeks a Systems Administrator in College Park, MD, requiring an active TS/SCI clearance with a current polygraph. The role covers system and... ...is expected, with extensive experience across Windows, Linux, Unix, and Ubuntu. #J-18808-Ljbffr J&T...WindowsLinux
- ...Inc. is seeking a Database Administrator to support a federal government... .... This is a full-time, on-site role. You will design and develop... ...relational databases across Linux and Windows, and implement security,... ...certifications. An active TS/SCI with FS Poly is required. #J...WindowsLinuxFull time
- Systems Administrator - (Active TS/SCI security clearance with a current polygraph ) College Park, United States | Posted on 08/20/2026 Fifteen (15... ...degree. Experience with multiple operating systems (Windows, Linux, Unix) Experience with Ubuntu Familiar with System and...WindowsLinux
$73.45k - $132.78k
...exciting opportunity for a Systems Administrator in our INTEL SECTOR- Cyber... ...and maintenance of a company site in Alexandria.Primary... ...Routers, LANs, & cabling, Windows/Linux operating systems, VMware,... ...Clearance Required: Must have TS/SCI with Polygraph.Preferred Qualifications...WindowsLinuxFull timeWork at officeLocal areaImmediate startRemote workFlexible hours- ...consulting partner is seeking an experienced Systems Administrator for a long-term project in Arlington... ...role requires expertise in managing Windows Server, Linux systems, and Citrix environments... ...experience and an active DoD TS/SCI clearance. This opportunity offers competitive...WindowsLinux
- Nightwing Group is seeking a Cloud Systems Administrator in Arlington, VA. The role involves deploying... ...strong expertise in AWS services, Linux/Unix, and Windows administration. A Bachelor's degree... ...with U.S. citizenship and an active TS/SCI clearance. Join our team and help...WindowsLinux
$77.6k - $176k
...Allen Hamilton in Washington, DC seeks a Senior System Administrator to lead enterprise-scale infrastructure and... ...role requires 8+ years of sys/admin experience, TS/SCI clearance, and a strong background in Windows/Linux, databases, and Java stacks. You will mentor teams...WindowsLinux- Peraton is seeking a seasoned Systems Administrator to support government customers in the Washington... ...to meet timelines. The role requires TS/SCI clearance with polygraph or the... ...implementation, and experience with SQL Server or Oracle on Windows and Linux. #J-18808-Ljbffr PeratonWindowsLinux
$96.57k - $130.65k
...Currently Possess: Top Secret SCI + Polygraph Clearance... ...: Skills: Linux, Microsoft Windows, Virtual Infrastructure, Virtualization... ...: VIRTUALIZATION SYSTEMS ADMINISTRATOR YOUR IMPACT Own your... ...etc.) CLEARANCE: Active TS/SCI clearance with a favorable...WindowsLinuxFull timeTemporary workImmediate startRemote workWorldwideFlexible hours- ...Solutions in Washington, DC is seeking a Systems Administrator to maintain and optimize our IT... ...infrastructure, ensuring secure operations in a TS/SCI environment and collaboration with... ...have 8+ years in enterprise IT, Windows and Linux, virtualization, and cloud...WindowsLinux
- North Point Technology seeks a Systems Administrator / Help Desk Engineer to support an Intelligence Community... ...on‑prem environments while maintaining TS/SCI clearance requirements. Candidates should have deep Linux and Windows expertise, automation experience (Ansible,...WindowsLinuxDay shiftAfternoon shift
- North Point Technology is seeking a Systems Administrator/Help Desk Engineer to support a classified... ...customer. The role requires TS/SCI clearance and will operate across cloud... ...performance. Responsibilities include Linux/Windows administration, virtualization management...WindowsLinux
$96.57k - $130.65k
...Possess: Top Secret SCI + Polygraph Clearance... ...Skills: Critical Systems, Enterprise IT, Enterprise... ...Monitoring, System Administration, System Monitors Certifications... ...CLEARANCE: Active TS/SCI clearance with a... ...Working knowledge of Windows and Linux systems administration...WindowsLinuxFull timeTemporary workImmediate startRemote workWorldwideFlexible hours$10k
...Job Description Job Description Systems Administrator III (Senior) Location: Suitland, MD (On-Site) Clearance: Active Top Secret/SCI w/ CI Poly (Required) Certification... ...possess extensive experience administering Windows and Linux environments, virtualization...WindowsLinuxFull timeContract workTemporary workImmediate startFlexible hoursA&M Technologies, Inc.
Suitland, MD2 days ago$89.6k - $204k
System Administrator (Entry Level to SME) TS/SCI with Poly REQUIRED Position Description CGI... ...clustering, failover, and multi-site redundancy. • Manage... ...: Basic understanding of Windows and macOS operating... ...understanding of Windows Server, Linux, and cloud-based office...WindowsLinuxFor contractorsWork at officeLocal areaRelocationArlington, VAa month ago- Leidos in Suitland, MD seeks a Systems Administrator to support ONI with cybersecurity and IT operations... ...environment. Required qualifications include TS/SCI clearance with polygraph and 8570 Level II certification, 5+ years Windows administration, and experience with RMF/...Windows
$150k - $225k
System Administrator & Technical Lead - TS/SCI Clearance 2 days ago Be among the first 25 applicants This... ...Install, configure, and maintain Windows workstations, Windows and Linux servers. Directly assist with... ...in different time-zones and sites. Manage and monitor server...WindowsLinuxFull timeWork at officeWorldwide- ...Senior Infrastructure and Systems Administrator to support a government customer... ..., with hands‑on Linux and Windows administration and virtualization... ...position is full‑time, on‑site near College Park, MD, requiring... ...citizenship and an active TS/SCI with polygraph. #J-18808-...WindowsLinuxFull time
$50 - $65 per hour
DescriptionWindows Systems Admin (Server)TEKsystems is seeking a Windows Systems Administrator to join the Compartmented... ...Arlington, VA and is 100% on-site. 2nd Shift hours are... ...to mission partners • TS/SCI w/CI Poly Preferred •... ...certified • Linux OS experience. • Solaris...WindowsLinuxContract workTemporary workWork at officeLocal areaRemote workMonday to FridayShift workAfternoon shift- ...cybersecurity technologies, leading implementation, and maintaining tools across complex networks. A TS/SCI clearance is required; experience spans Windows and Unix/Linux environments with SIEM and vulnerability tooling. Responsibilities include RMF compliance, high-...WindowsLinux
$93.66k - $115k
...Possess: Top Secret/SCI Clearance Level... ...Computers, System Administration Certifications:... ...is looking for a Windows Systems Administrator... ...that holds an active TS/SCI eligible clearance... ...infrastructure on site, this position... ...Provide Tier I, II, and III system administration...WindowsFull timeTemporary workWork at officeLocal areaImmediate startRemote workWorldwideFlexible hours- ...Description ENTERPRISE MONITORING SYSTEMS ADMINISTRATOR YOUR IMPACT Own your opportunity... ...CE, etc.) CLEARANCE: Active TS/SCI clearance with a favorable polygraph... ...comparable tools) Working knowledge of Windows and Linux systems administration, performance tuning...WindowsLinux
$65 - $75 per hour
...seeking a Veritas NetBackup Administrator to join the Compartmented... ...monitoring services, and system administration. This... ..., VA and is 100% on-site. Requires a TS/SCI US Government Security to... ...Skills Storage, Backup, Windows server, Linux Top Skills Details...WindowsLinuxContract workTemporary workPart timeWork at office
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to On-Site Systems Administrator II — TS/SCI, Windows & Linux. Be the first to apply!
Related searches
- application system administrator Suitland, MD
- IT infrastructure administrator Suitland, MD
- enterprise administrator Suitland, MD
- systems administrator Suitland, MD
- system admin Suitland, MD
- IT administrator Suitland, MD
- server administrator Suitland, MD
- junior website developer Suitland, MD
- on-site clinical research associate (traveling/remote) Suitland, MD
- construction site safety Suitland, MD