- GovCIO (Denver, CO)
- **Overview** GovCIO is currently hiring for a Senior Network / Systems Administrator with an active Secret clearance. This position will be located in ... USD $112,500.00 /Yr. Submit a referral to this job (https://careers-govcio.icims.com/jobs/4892/ senior - network - systems - administrator /job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-Remote_… more
- SAIC (Aurora, CO)
- **Description** SAIC is looking for a senior network engineer / systems administrator with background in configuring, maintaining, and troubleshooting ... network hardware/software/cyber security upgrades and recap efforts for networks/ systems operating at various classification levels. + Occasional on-call work… more
- General Dynamics Information Technology (Colorado Springs, CO)
- …+ years of related experience **US Citizenship Required:** Yes **Job Description:** ** Systems Administrator Senior - TS/SCI required** Transform technology ... SCI + Polygraph **Public Trust/Other Required:** None **Job Family:** Systems Administration **Skills:** Information Systems , Network ...into opportunity as a ** Systems Administrator Senior ** with GDIT.… more
- Fluor (Aurora, CO)
- …requires an active (or ability to obtain) TS/SCI with Polygraph Clearance The Senior Network Administrator has advanced knowledge within designated ... the design, development, implementation and integration of IT solutions. The Network Administrator analyzes, evaluates, and recommends innovative solutions.… more
- Leidos (Aurora, CO)
- **Description** Leidos is seeking a highly skilled ** Senior Systems Administrator ** to support mission-critical operations across various laboratory ... systems , networks, and network file systems to address complex mission-specific challenges. The ** Senior Systems Administrator ** will work in… more
- TekSynap (Denver, CO)
- **Responsibilities & Qualifications** **RESPONSIBILITIES** TheSr. Systems Administrator -Directory Services, ICAM, & ZTA is expected tobe able to: + Monitors ... (SITE III).TheSr. Systems Administratormaintainssmooth operation of multi-user computer systems , including coordination with network engineers. TekSynap is… more
- SAIC (Colorado Springs, CO)
- **Description** SAIC's Horizon 2 contract is seeking an energized and professional ** Senior Systems Administrator ** to support the contract's secure ... (RHEL, CentOS), and Windows operating systems ; installing/updating operating systems software; and troubleshooting. + Network topology, data flows,… more
- Belcan (Colorado Springs, CO)
- …energetic individual to work at our Colorado Springs, CO location as a Principal/ Senior Principal Systems Administrator supporting the JTAGS program. As ... and secondarily perform as a Windows Systems Administrator . The team manages the hardware, software, network...and develop approach to solutions Basic Qualifications for a Principal/ Senior Principal Systems Administrator : *… more
- RTX Corporation (Aurora, CO)
- …are eligible for a security clearance **Security Clearance:** TS/SCI with Polygraph ** Senior Principal Linux System Administrator - Aurora, CO, must have ... .You will be supporting a Raytheon program in a classified environment as a ** Senior Principal Linux System Administrator ** and a program technical lead at a… more
- SciTec (Boulder, CO)
- …will not be considered. SciTec has an immediate opportunity for a talented Senior Principal Windows System Administrator to join our team in Boulder, ... years professional experience performing duties of a Windows system administrator + In-depth knowledge of Microsoft Windows server environments...w/CI Poly + Storage Area Network (SAN), Network Attached Storage (NAS) systems + Experience… more
- Amentum (Colorado Springs, CO)
- **Position Title:** ** Systems Administrator ** **Location: Cheyenne Mountain Space Force Station (CMSFS), Colorado** **Relocation Assistance: None available at ... and forward operator sites around the world** **Description of Duties:** The ** Systems Administrator ** supports North American Aerospace Defense Command (NORAD)… more
- TekSynap (Denver, CO)
- **Responsibilities & Qualifications** **RESPONSIBILITIES** The Help DeskSystems Administrator is expected tobe able to: + Uses automated information systems to ... code and may prioritize for proper action. + Resolvesproblems orcontactsmore senior technicalsupportas necessary. + Supports users by fulfilling individual requests… more
- Amentum (Peterson AFB, CO)
- …for transformative change. **Responsibilities:** The duties and responsibilities of the Systems Administrator , Staff include, but are not limited to, ... effective solutions + Address requests and manage tracking, documentation, and reporting of network systems and hardware accountability, as well as overs the… more
- Leidos (Aurora, CO)
- …Solutions Division (MDS) within the Leidos National Security Sector is seeking a skilled Systems Administrator , Junior to join a new cyber security program and ... play a key role in supporting government-critical systems . You will be part of a program that...cloud computing, and system administration. + Work closely with senior IT staff to ensure the reliability and security… more
- Colorado Springs Utilities (Colorado Springs, CO)
- **Maximo Applications Suite (MAS) Administrator ** Job Type: **Information Technology** Pay Range **$80,517 to $133,910** Location **Colorado Springs, CO** Date First ... 5 days of being posted._ **Maximo Applications Suite (MAS) Administrator ** This job is eligible for relocation assistance to...support in this position is integrated with other enterprise systems , which comprise a complex set of hardware and… more
- Northrop Grumman (Colorado Springs, CO)
- …Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations ... part of history, they're making history. Northrop Grumman Space Systems -Launch and Missile Defense Systems offers an...an exciting career opportunity for a Sr Principal System Administrator - COS IT System Administrator (25-262)… more
- M. C. Dean (Boulder, CO)
- …seeking a **System Administrator 1** to join our **Security and Electronic Systems (SES)** business Unit. As part of **(SES)** Strategic Business Unit you will ... engineer and deploy automated, secure and resilient power and technology systems ; and deliver the management platforms essential for long-term system sustainability.… more
- RTX Corporation (Aurora, CO)
- …our RTX Enterprise Services team:** RTX has an opening for an IT Administrator (Middleware) ( Senior Analyst, Business Systems and Transformation) focused ... RTX Corporation is an Aerospace and Defense company that provides advanced systems and services for commercial, military and government customers worldwide. It… more
- CACI International (Denver, CO)
- Senior Network Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: None Employee Type: Regular Percentage of ... Local Anticipated Posting End: 7/28/2025 **The Opportunity:** CACI is seeking a versatile Senior Network Engineer to support the Federal Protective Service (FPS)… more
- Lockheed Martin (Boulder, CO)
- …Professional **Business Unit:** SPACE **Relocation Available:** Possible **Career Area:** Systems Engineering: Network Systems Engineers **Type:** ... at new sites\. \- Support the design, build, test, and troubleshoot computer systems \. \- Network and System Administration\. \- Workstation and server… more