• Senior Network / Systems

    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
    GovCIO (04/10/25)
    - Save Job - Related Jobs - Block Source
  • Senior Network Administrator

    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
    Fluor (04/16/25)
    - Save Job - Related Jobs - Block Source
  • Senior Systems Administrator

    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
    Leidos (06/11/25)
    - Save Job - Related Jobs - Block Source
  • Senior Systems Administrator

    TekSynap (Denver, CO)
    **Responsibilities & Qualifications** **RESPONSIBILITIES** The​Sr. 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
    TekSynap (04/19/25)
    - Save Job - Related Jobs - Block Source
  • Senior Principal Linux System…

    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
    RTX Corporation (06/23/25)
    - Save Job - Related Jobs - Block Source
  • Help Desk Systems Administrator

    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
    TekSynap (05/07/25)
    - Save Job - Related Jobs - Block Source
  • Systems Administrator , Junior

    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
    Leidos (03/29/25)
    - Save Job - Related Jobs - Block Source
  • IT Administrator (Middleware)

    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
    RTX Corporation (06/06/25)
    - Save Job - Related Jobs - Block Source
  • Senior Systems Engineer

    DISH Network (Littleton, CO)
    …of connectivity by building and enhancing the country's first virtualized, standalone 5G wireless network from scratch. Our network is free of the limitations of ... + **Advanced System Administration:** Lead the administration of Linux operating systems and AWS resources, ensuring optimal performance, security, and compliance… more
    DISH Network (06/25/25)
    - Save Job - Related Jobs - Block Source
  • Senior Network Engineer

    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
    CACI International (05/03/25)
    - Save Job - Related Jobs - Block Source
  • Senior Communications Specialist, Digital…

    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
    Datavant (06/14/25)
    - Save Job - Related Jobs - Block Source
  • Senior SAP Basis Engineer

    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
    Cardinal Health (06/16/25)
    - Save Job - Related Jobs - Block Source
  • Software Engineer 3/4 (Active TS/SCI & CI Poly…

    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 (05/13/25)
    - Save Job - Related Jobs - Block Source
  • Principal Engineer Software

    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 (04/30/25)
    - Save Job - Related Jobs - Block Source
  • Software/DevOps Engineer 3/4 (Active TS/SCI & CI…

    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 (05/14/25)
    - Save Job - Related Jobs - Block Source
  • (DoD SkillBridge) Software Engineer/Principal…

    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 (06/13/25)
    - Save Job - Related Jobs - Block Source
  • Sr Principal Engineer Software

    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
    Northrop Grumman (04/18/25)
    - Save Job - Related Jobs - Block Source
  • Lead Information Security Engineer

    Lumen (Denver, CO)
    …role working towards the development of new solutions, processes, tools, systems that have company-wide and possibly industry-wide impacts. + Frequent contact ... with senior leadership of customers and contractors for the purpose...Access and Panorama Integration. Active Palo Alto Networks Certified Network Security Engineer (PCNSE) is required. + Experience of… more
    Lumen (06/25/25)
    - Save Job - Related Jobs - Block Source