Senior Systems Administrator - TS/SCI | Hybrid Windows/Linux
$190k - $240kFreedom Technology Solutions Group, LLC
Freedom Technology Solutions Group, LLC is seeking a Senior System Administrator to support essential services and critical activities across its enterprise contracts. The successful candidate will handle life cycle sustainment activities for various applications and collaborate in a fast-paced team environment. Required qualifications include an active TS/SCI with Polygraph, a bachelor's degree in a technical discipline, and extensive experience managing both Linux and Windows systems. The estimated annual salary ranges from $190,000 to $240,000, complemented by excellent benefits. #J-18808-Ljbffr
$190k - $240k
...Entertainment Data Oracle, Inc. is seeking a Senior System Administrator to join a team supporting essential... .... The role includes managing Linux and Windows systems, performing IAVA patching,... ...systems. Applicants should have an active TS/SCI with Polygraph, a relevant degree,...SeniorWindowsLinux- ...Enterprise Infrastructure Support Senior Systems Administrator (SA) in Laurel, MD. This full-time... ...Intelligence Community, requiring an active TS/SCI clearance with polygraph. The... ...operating systems, including Linux, Unix, and Windows. Benefits include heavy subsidization...SeniorWindowsLinuxFull time
$78k - $250k
...Onyx Point, LLC. is seeking a Systems Administrator in Hanover, Maryland. The role involves managing Windows Server 2019/2022 and various Linux distributions within AWS. Candidates must have significant experience and a TS/SCI clearance. Competitive salary ranges from...SeniorWindowsLinuxFlexible hours- ...Belay Technologies, Inc. is seeking a senior System Administrator in Laurel, Maryland to join their... ...team. This role involves maintaining Windows and Linux servers, performing IAVA patching, and... ...IT systems. Candidates must have a TS/SCI clearance, alongside 15 years of...SeniorWindowsLinux
- ...jobr.pro is seeking a System Administrator in Columbia, Maryland, to oversee the implementation... ...of relevant experience, focusing on Linux, Unix, and Windows operating systems. Responsibilities... ...0 to $160,000. U.S. Citizenship and TS/SCI clearance required. #J-18808-Ljbffr...SeniorWindowsLinux
- ...Ellicott City, Maryland is seeking a System Administrator Level 2 to manage and optimize enterprise... ...will have extensive experience in Linux and Windows environments, strong troubleshooting... ...experience are required. Must possess an active TS SCI clearance. #J-18808-Ljbffr...SeniorWindowsLinux
- ...MANTECH is seeking a motivated Sr. Linux System Administrator in Laurel, MD, to join a dedicated team... ...managing and troubleshooting Linux and Windows operating systems and providing IT systems... ...must also hold a current Top Secret/SCI clearance with Polygraph. #J-18808-...SeniorWindowsLinux
- ...for a bachelor’s degree. Experience with multiple operating systems (Windows, Linux, Unix) Experience with Ubuntu Familiar with System and... ...Experience with NetBox Cluster management experience Active TS/SCI security clearance with a current polygraph is required #J-...WindowsLinux
- ...solutions provider in Maryland is seeking an experienced System Administrator to manage Linux virtual machines and ensure system compliance. The ideal... ...in system administration, and must possess an Active TS/SCI clearance and Security+ certification. This role offers...SeniorLinux
- ...company located in Laurel, MD is seeking a System Administrator responsible for managing system... ...15 years of experience, and an active TS/SCI+CI Security Clearance. The position focuses... ...individuals with a strong background in VMware and Linux environments. #J-18808-Ljbffr...SeniorLinux
$185k - $215k
...Systems Administrator White Sky Technologies specializes in systems engineering... ...CWIP IAT Level 3 ~ Active TS/SCI w/ poly clearance... ...audits and plugins files. Linux- Moderate systems administration... ...agents and connect nodes Windows 10/11, Server 2026/2019/2022...WindowsLinuxLocal area- ...Systems Administrator Location: Annapolis Junction, Maryland Clearance: TS/SCI w/ Polygraph Position is contingent upon contract award Position Requirements... ...resolution process Configure and manage UNIX and Windows (or other applicable) operating systems and...SeniorWindowsContract workTemporary workWork experience placementImmediate start
- ...Reflexive Concepts in Laurel, Maryland, is looking for a skilled Senior System Administrator to join their team. This role involves maintaining both Windows and Linux server environments in a hybrid infrastructure, performing patching, reporting, and troubleshooting across...SeniorWindowsLinux
$98.1k - $228.6k
...AT&T is looking for a Senior System Administrator in Columbia, Maryland. This position requires strong knowledge in Red Hat Linux, Windows 10, and VMware, alongside 11 years of relevant experience and a Bachelor's degree in a related field. Responsibilities include maintaining...SeniorWindowsLinux- ...A technology solutions provider is seeking an experienced Systems Administrator with over 10 years of experience and a technical Bachelor’s degree... ...include IAT Level II certification and an active TS/SCI with Full Scope Polygraph. This role is located in Annapolis...SeniorLinux
$79.3k - $184.8k
...AT&T in Columbia, Maryland, seeks a High-Performance Computing (HPC) Systems Administrator to manage Linux and Windows platforms. The role requires TS/SCI clearance and offers a competitive salary range of $79,300 - $184,800 annually based on experience and education....WindowsLinux$89.2k - $170k
...Columbia, Maryland is seeking a Systems Administrator to support IT systems for customized... ...solutions. The role involves senior-level administration of Linux/Windows systems, VMWare, and data... ...relevant degree, and a required TS/SCI clearance. This position offers...WindowsLinux- ...MANTECH is seeking a motivated Systems Administrator for our Laurel, MD team. The successful candidate... ...will manage and troubleshoot both Windows and Linux operating systems, ensuring optimal... ...certifications. A current Top Secret/SCI clearance is required. #J-18808-...WindowsLinux
$78k - $250k
...Onyx Point, Inc. is seeking a seasoned Systems Administrator to support Windows Server environments and manage AWS... .... Candidates must possess a current TS/SCI security clearance and have at least... ...include troubleshooting Linux distributions, deploying robust cloud...WindowsLinuxRemote work- ...Senior System Administrator SITEC is seeking a Senior Systems Administrator... ...performing IT systems across hybrid on-premises and cloud-... ...Administrator with strong Windows and Linux experience, hands-on patching... ...Qualifications ~ Active TS/SCI with Polygraph. ~15...SeniorWindowsLinux
$190k - $240k
...We are seeking a Senior System Administrator for one of our PRIME CONTRACTS that... .... Maintain and administer Windows Server (various versions) and Linux server environments in a hybrid infrastructure. Provide troubleshooting... .... Required Active TS/SCI with Polygraph A bachelor'...SeniorWindowsLinuxContract workFlexible hoursNight shift$168k - $240k
...Technologies is seeking a senior System Administrator to join our intel team. The... ...Maintain and administer Windows Server (various versions) and Linux server environments in a hybrid infrastructure Provide troubleshooting... ...Qualifications TS/SCI Clearance with polygraph Fifteen...SeniorWindowsLinux$78k - $250k
...Onyx Point, LLC. is seeking a System Administrator with at least 10 years of experience for a role... ...expertise in configuring and managing UNIX and Windows operating systems. Candidates must have... ...a technical discipline and an active TS/SCI with Full Scope Polygraph security...SeniorWindowsRemote workFlexible hours$149k - $174k
...role demands strong experience in low-level programming, networking, and system integration, across Windows, UNIX/Linux, and embedded environments. The ideal candidate will have an active TS/SCI security clearance and extensive experience in programming languages. The...SeniorWindowsLinux$190k - $210k
Belay Technologies is seeking a Systems Engineer in Laurel, Maryland to join the intel team. This role involves supporting... ...the Desktop Services Team and requires expertise in Linux and Windows. Candidates must have a TS/SCI Clearance with polygraph, a Bachelor's degree, and...WindowsLinux$140k - $230k
...technology firm in Columbia, Maryland, seeks a qualified candidate requiring a TS/SCI clearance and US citizenship. The role includes responsibilities in Linux, Windows system administration, and AWS cloud management with a competitive salary ranging from $140,000 to $2...SeniorWindowsLinux- ...System Administrator (Mid/Sr-TS/SCI FSP) Location: Bluffdale, UT & Annapolis Junction, MD (Onsite) Type: Full time Clearance Required: Active... ...troubleshooting, maintenance, and optimization of complex Linux-based infrastructures. Candidates with strong Linux...SeniorLinuxFull time
- ...customer-oriented Sr Cloud System Administrator to join our team in... ...administration and support for Windows Server 2019 and 2022 environments... ...and troubleshoot various Linux distributions (e.g., RHEL8/9... ...Must have a current/active TS/SCI with Polygraph Physical...SeniorWindowsLinuxFull timeWork at office
$48.51 - $84.9 per hour
...Parsons is seeking a versatile System Administrator to tackle new challenges across the... ...Responsible for the administration of Linux systems, and Windows servers inclusive of applications,... ...processes the system supports. ~ Active TS/SCI with poly clearance Desired...WindowsLinuxWork experience placementLocal areaWorldwideFlexible hours$140k - $200k
...Senior Linux Systems Administrator As a Senior Linux Systems Administrator, you will join an operations support team responsible for dataflow implementation... ...for a bachelor's degree. An active US Government TS/SCI security clearance with Polygraph The total package:...SeniorLinuxSummer holidayImmediate start
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