- 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
- 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
- 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
- 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
- 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
- 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
- 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
- Datavant (Denver, CO)
- …the right format. Our platform is powered by the largest, most diverse health data network in the US, enabling data to be secure, accessible and usable to inform ... and brand consistency + Partner with our external website administrator /SEO partner to implement best practices to improve site...a clear, engaging style + Familiarity with content management systems + Ability to travel up to 15% +… more
- Cardinal Health (Denver, CO)
- …knowledge of software development frameworks and business process configuration systems . Examples include (not limited to) java application servers, integration ... and information systems , ERP systems , business rules engines, business...subcomponents and interoperability including (but not limited to) SAN, network (application routing) and compute platforms. + Demonstrates knowledge… more
- Northrop Grumman (Aurora, CO)
- …Engineering department which has 200+ Software Engineer, DevOps Engineer, Systems Administrator , Database Administrator , and Network Engineer peers from ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...is seeking a Level 3 (Principal) or Level 4 ( Senior Principal) engineer to join our team supporting the… more
- Northrop Grumman (Aurora, CO)
- …Engineering department which has 200+ Software Engineer, DevOps Engineer, Systems Administrator , Database Administrator , and Network Engineer peers from ... Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations… more
- Northrop Grumman (Aurora, CO)
- …Engineering department which has 200+ Software Engineer, DevOps Engineer, Systems Administrator , Database Administrator , and Network Engineer peers from ... Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations… more
- Northrop Grumman (Aurora, CO)
- …Engineering department which has 200+ Software Engineer, DevOps Engineer, Systems Administrator , Database Administrator , and Network Engineer peers from ... Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations… more
- Northrop Grumman (Aurora, CO)
- …Engineering department which has 200+ Software Engineer, DevOps Engineer, Systems Administrator , Database Administrator , and Network Engineer peers from ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...part of history, they're making history. Northrop Grumman Space Systems Sector is looking for you to join our… more