Senior System Administrator - TS/SCI | UNIX/Windows & Cisco
Stanley Reid & Company
A leading recruiting firm is seeking an experienced System Administrator in Aurora, CO. The ideal candidate will manage complex IT systems, providing both Tier 1 and Tier 2 support. Candidates must have 15 years of relevant experience, a technical degree, and familiarity with UNIX and Windows operating systems. A TS/SCI clearance is required. This position offers an excellent compensation package including a competitive salary and comprehensive benefits. #J-18808-Ljbffr Stanley Reid & Company
$69.72 - $79.33 per hour
...Colorado, is seeking an experienced System Administrator to support mission-critical enterprise... ...system support and expertise in both UNIX and Windows environments. The position involves troubleshooting... .... Successful applicants will require TS/SCI clearance with a polygraph....SeniorWindowsUnixHourly pay$115k - $170k
...specialized recruiting firm is seeking System Administrators for Level 1 and Level 2 roles to... ...will have significant experience with UNIX and Windows operating systems, troubleshooting expertise... ..., along with comprehensive benefits. TS/SCI with FS Polygraph clearance is...WindowsUnix- ...environments and requires an active TS/SCI clearance with Polygraph. Ideal candidates should possess expertise in Windows and Linux administration, along with strong troubleshooting skills... ...The successful candidate will manage systems, assist with user issues, and ensure...SeniorWindows
- ManTech is seeking a motivated System Administrator to join our team in Denver, Colorado. This role... ...II support, and configuring LINUX and Windows operating systems for optimal performance... ...of RedHat Linux and Windows. An active TS/SCI clearance is a requirement for this...SeniorWindows
- System Administrator Location: Aurora, CO Category: Systems Administrator Travel Required: No Remote Type: No Clearance: TS/SCI w/ Polygraph Responsibilities Provide support for implementation... ...process Configure and manage UNIX and Windows (or other applicable) operating...WindowsUnixTemporary workImmediate startRemote work
$177k - $265.6k
...in Aurora, Colorado is seeking a Staff Systems Administrator to work on revolutionary systems impacting... ...system administration across Linux and Windows platforms, managing VMware technologies... ...IT experience and active Top Secret/SCI clearance. Compensation includes a salary...SeniorWindows- ...is seeking an experienced System Administrator to manage, troubleshoot, and... ..., configuring and managing UNIX and Windows operating systems, and supporting... ...and maintenance of Cisco routers and switches to ensure... .... Clearance Requirements TS/SCI with FS Polygraph is required...SeniorWindowsUnixFor contractors
- ...seeking a motivated, customer-oriented Systems Administrator Level 2 to join our team in Aurora,... ...resolution process Configure and manage UNIX and Windows (or other applicable) operating... ...Clearance Requirement Current/Active TS/SCI with Full Scope Polygraph. Riverstone...SeniorWindowsUnix
$115k - $170k
A specialized recruiting firm is seeking System Administrators in Aurora, CO for both Level 1 and Level 2 roles. The position involves managing... ...tiered support. Candidates should have expertise in UNIX and Windows environments with five to ten years of experience...WindowsUnix$100k - $200k
ANS is seeking a Linux / UNIX / Windows System Administrator to provide Tier 2 technical support for high priority operational systems. The role requires an active security clearance and specific certifications, along with experience in system administration and troubleshooting...WindowsUnix$155k - $175k
...motivated, career, and customer‑oriented Systems Administrator Level 2 to join our team in Aurora,... ...process Configure and manage UNIX and Windows (or other applicable) operating systems... ...Clearance Requirement: Current/Active TS/SCI with Full Scope Polygraph The projected...SeniorWindowsUnixHourly payContract workWork experience placement- Infozone Inc is seeking a Systems Administrator to join their team in Littleton, Colorado. This role involves installing, configuring, and maintaining... ...will have 10+ years of experience, must hold a current TS/SCI clearance, and possess a Bachelor's Degree in a relevant...SeniorUnix
- ...client in the Aurora, CO area to identify a Systems Maintainer to join their team. This... ...onsite 5 days a week and requires a TS/SCI CI Poly clearance. This will be a 9 month... ...any of the following: Linux, Red Hat, Unix and/or Windows based OS application management Script...WindowsUnixContract work
- SwiftCruit is seeking a Senior Systems Administrator to support a Raytheon program at Buckley Space Force Base in Colorado. The candidate will monitor... .... Applicants must have relevant experience, an active TS/SCI with Poly clearance, and a DoD 8570 IAT Level 2...Senior
- Riverstone Enterprise Solutions is looking for a motivated Systems Administrator Level 2 in Aurora, CO, for a hybrid position. Responsibilities... ...discipline or equivalent experience is needed. An active TS/SCI with Full Scope Polygraph clearance is required. #J-18808-Ljbffr...Senior
$110.5k - $149.5k
...is seeking a Linux/Microsoft Systems Administrator to join our team in support... ...security enclaves within a hybrid (Windows & RHEL) environment. Job... ...administration experience TS/SCI with Polygraph is required.... ...Practitioner (SSCP) or Cisco Certified Network Associate...WindowsContract workTemporary workImmediate startRemote workWorldwide- Envision Innovative Solutions is seeking a motivated Systems Administrator Level 3 for their Aurora, Colorado location. The role includes supporting... ...'s degree in a technical field, and must hold an active TS/SCI clearance with Full Scope Polygraph. Join a collaborative...Senior
$155k - $175k
Envision Innovative Solutions is hiring a Systems Administrator Level 2 in Aurora, CO. In this role, you will provide essential support for the... ...a Bachelor's degree. The position requires a current Active TS/SCI clearance. The projected salary range is $155,000.00-$175,00...Senior$158k - $190k
A high-tech solutions company is seeking a Senior Systems Administrator to ensure the smooth operation of multi-user computer systems. Candidates must have an active TS/SCI + CI Poly clearance, along with a CompTIA Security+ certification and experience in systems administration...Senior- Position Systems Administrator, Senior Analyst - Raytheon Digital Technology - ASDS Programs Location: Buckley Space Force Base, Colorado (US-CO-... ...related field. Active and transferable U.S. government‑issued TS/SCI with Poly security clearance and U.S. citizenship. Active...SeniorTemporary workCasual workRelocationFlexible hours
$58.4k - $116.9k
...resolving IT infrastructure issues, and ensuring optimal performance of system operations. Candidates must have an active TS/SCI with Poly and strong system administration experience with UNIX, Linux, and Windows platforms. The position requires strong communication skills,...WindowsUnix$91.8k - $137.6k
Northrop Grumman in Aurora, Colorado is seeking a Systems Administrator to manage Linux and Windows systems on significant defense contracts. The role involves... ...will have a Bachelor’s degree, active Top Secret/SCI clearance, and experience in VMware and NAS storage administration...Windows- Infozone Inc in Littleton, Colorado is looking for a skilled Systems Administrator to join their Military Support Programs team. The position... ...significant experience (15+ years) in the field, as well as a current TS/SCI Clearance. Strong communication skills and attention to...Senior
- ...scenarios, ensuring high availability and performance of critical systems. This role requires strong expertise in Perl, Amazon Web... ...and RedHat Linux, along with a Bachelor's Degree and a current TS/SCI Clearance. Join a dynamic team focused on cloud computing and server...SeniorFull time
- Cornerstone Defense, located in Aurora, CO, is seeking a Senior Linux Systems Administrator. This role involves supporting a classified program, maintaining... .... Candidates must have a Bachelor's degree and active TS/SCI clearance. Benefits include a comprehensive health...Senior
- RealmOne is seeking a Level 2 System Administrator to join our team in Aurora, Colorado. This role involves providing Tier 1 and Tier 2 support, troubleshooting issues, and managing UNIX and Windows operating systems. Candidates must have ten years of experience as a System...SeniorWindowsUnixFlexible hours
- Infozone Inc in Littleton, Colorado is seeking an experienced System Administrator to join their team. The successful candidate will provide... ...years of relevant experience, a Bachelor's Degree, and hold a TS/SCI w/Poly security clearance. Proficiency in AIX and RHEL is...Senior
$51.4k - $85.6k
...CLEARANCE TYPE: SCI TRAVEL: Yes, 10%... ...support information system lifecycle activities... ...that require senior level attention or... ...Knowledge of Microsoft Windows Desktop Operating... ...Proficiency in remote administration and... ...Linux, Solaris, OSX, UNIX, etc.). Knowledge...WindowsUnixFull timeWork at officeRemote workRelocationFlexible hoursShift work$100k - $200k
...team provides expertise in network, system engineering and both offensive and defensive... ...We are currently seeking a Linux / UNIX / Windows System Administrator that will provide Tier 2 technical... ...Requirements An active and in‑scope TS/SCI with polygraph U.S. security...WindowsUnixTemporary workWork experience placementLocal areaFlexible hours- ...IT Engineer with Microsoft Enterprise Systems Administrator experience to join our team in support... ...administrative duties, including management of Windows and Linux workstations on EVD and... ...Requirements Must have an active TS/SCI with Polygraph, current investigation...SeniorWindowsContract workTemporary workRemote work
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