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  •  ...Experience with verification and hardening IT systems in compliance with Security Technical Implementation Guides (STIGs) • Extensive Linux CLI development experience • Experience in Network designs and implementation • Experience with the Agile development lifecycle... 
    Suggested
    Full time
    Flexible hours

    Associates Systems LLC

    Aurora, CO
    17 hours ago
  •  ...Security+ CE, CCNA Security, GICSP, GSEC, SSCP, CySA+, CND. • Experience administering Red Hat Enterprise Linux (RHEL) based systems • Using and developing automation tools/frameworks such as Ansible, as well as scripting, primarily Bash and Python Desired Qualification... 
    Suggested
    Full time

    Associates Systems LLC

    Aurora, CO
    17 hours ago
  • $140k - $145k

    Senior Linux Automation System Administrator Location: Aurora, CO (Onsite) Security Clearance: Active TS/SCI with Poly (CI/FS) required...  ...mission-critical customer capabilities and collaborate with developers and system engineers to diagnose issues and implement solutions... 
    Suggested
    Contract work
    Monday to Friday

    MKS2

    Aurora, CO
    4 days ago
  •  ...Computer Science, Computer Engineering, Information Technology or Physics and 3 years of related work experience • Experience with Linux System Administration (E.g. RHEL 6.0+) • Experience with VMWare and related virtualized systems • Comp TIA Security + within 90... 
    Suggested
    Work experience placement

    Steven Douglas Associates

    Aurora, CO
    17 hours ago
  •  .... citizens are eligible for a security clearance. • Must have Linux experience • Experience with administering virtual systems • Must...  ...24x7 operating environment • Provide IT support to new system developments and system upgrades • Perform system backups and maintain... 
    Suggested
    Full time

    Associates Systems LLC

    Aurora, CO
    17 hours ago
  •  ...C2C or 1099.  Rate: open to Negotiation KEYS  • Using and developing with automation tools/frameworks such as Terraform, Ansible, and...  ...and administration of systems in Amazon WebServices (AWS) Linux System Administrator. Responsibilities include building, maintaining... 
    Suggested
    Full time

    Associates Systems LLC

    Aurora, CO
    17 hours ago
  •  ...Rate: open to Negotiation Principal C++ Software Engineer / developing and maintaining advanced ground station software. Our complex domain...  ...with Agile development • Experience working within LINUX/UNIX operating systems • Experience with one or more areas of... 
    Suggested
    Full time

    Associates Systems LLC

    Aurora, CO
    17 hours ago
  •  ...defense systems Troubleshoot and recover live system anomalies Develop CONOPS, automation scripts, and operational products Monitor/...  ...Experience in 24/7 operational environments Strong Linux and scripting (Perl, Matlab, Bash) skills Willingness to work... 
    Suggested
    Full time
    Shift work

    Associates Systems LLC

    Aurora, CO
    17 hours ago
  • Supporting NRO / Intel Community Linux Sys Admin – DEN – (1 opening), FFX – (1 Opening)- High Priority – • Clearance: Ops Blazer – TS/SCI, ICECAT – TS or higher • Degree highly preferred (mid to senior level candidates) – Sec+ CE Required – ICECAT can consider a junior... 
    Suggested
    Full time
    Work at office

    Anonymous Employer

    Denver, CO
    17 hours ago
  •  ...and capabilities to assist with design, development, implementation, and support of Red Hat Enterprise Linux (RHEL) Operating System for the project. • You will develop and maintain virtualized environments using VMware for the project’s needs. • You will generate... 
    Suggested
    Work experience placement
    Local area

    22nd Century Technologies, Inc.

    Aurora, CO
    1 day ago
  •  ...Spribe develops innovative iGaming products & casino games. We stay current with online gambling trends and aim to anticipate future developments...  ...architectures. ~ Understanding of system-level tuning on Linux (RHEL/CentOS/Rocky) and integration with Docker/Kubernetes... 
    Suggested
    Remote work
    Flexible hours

    Spribe

    Aurora, CO
    17 hours ago
  • $90k - $110k

     ...4x7 operating environment Provide IT support to new system developments and system upgrades Perform system backups and maintain system...  .... citizens are eligible for a security clearance Must have Linux experience Experience with administering virtual systems... 
    Suggested
    Full time

    ClearanceJobs

    Aurora, CO
    4 days ago
  •  ...environment to restore service quickly Support new system developments and system upgrades Execute backups and maintain reconstitution...  ...) Senior-level systems administration across Windows and Linux in VMware environments Hands-on scripting (PowerShell or... 
    Suggested
    Full time
    Temporary work
    Relocation

    Confidential Jobs

    Aurora, CO
    2 days ago
  • $115.14k

     ...a team, so we'll share techniques, work through challenges, and develop new methodologies together. Work with us and resolve daily challenges...  ...and Kubernetes container orchestration ~ Experience with both Linux and Windows operating systems, including basic command-line... 
    Suggested
    Local area
    Relocation

    ClearanceJobs

    Aurora, CO
    1 day ago
  •  ...$7,000 - TS/SCI with PolyAnticipated Posting End: 9/19/2025 Job Description: CACI is seeking Systems Administrators with Linux Infrastructure experience to manage and maintain mission-critical operational IT systems and mission applications in Aurora, CO.... 
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    Contract work
    Work experience placement
    Work from home

    CACi

    Aurora, CO
    1 day ago
  • $49.25 - $118.3 per hour

     ...required. * Five (5) years of additional SA experience may be substituted for a bachelor' s degree. Required Technical Skills * AWS * Linux The Benefits Package * Wyetech believes in generously supporting employees as they prepare for retirement. The company automatically... 
    Hourly pay
    Full time
    Contract work
    Temporary work
    Work experience placement
    Summer work
    Immediate start

    Wyetech, LLC

    Aurora, CO
    1 day ago
  •  ...support for the dispatch system and hardware problems and remains involved in the resolution process. Configures and manages UNIX and Linux operating systems and installs/loads operating system software, troubleshoots, maintains integrity and configures network components... 
    Flexible hours

    DCCA

    Aurora, CO
    2 days ago
  •  ...transaction systems. Strong understanding of database security best practices (encryption, auditing, role-based access). Proficiency in Linux system administration related to database hosting. Strong scripting skills (Bash, Python, or similar) for automation.... 
    Permanent employment

    Panasatech

    Aurora, CO
    17 hours ago
  • $113k

     ...information systems. Success in this role requires the ability to develop, implement, and maintain secure, cost-effective IT environments...  .... Minimum of 2 years of prior relevant experience Linux experience Experience with administering virtual systems Current... 
    Contract work
    Work experience placement
    Local area

    Solidus Technical Solutions

    Aurora, CO
    17 hours ago
  •  ...Polygraph. Subject Matter Expert (SME) in VMWare, k8s, Windows, Linux, enterprise implementation, migration, and maintenance....  ...monitoring, problem resolution, and configuration management. Develop and document technical processes and procedures as needed. Ensure... 
    Relocation
    Overseas
    Shift work

    Northrop Grumman

    Aurora, CO
    3 days ago
  •  ...chartered with providing the skills, and innovative technologies to develop, design, produce, and sustain optimized product lines across the...  ..., but not be limited to, the following: Perform as a Linux and Windows System Administrator on large government contracts.... 
    Full time
    Weekend work

    ClearanceJobs

    Aurora, CO
    1 day ago
  • Job description Sr. Linux Systems Engineer - In-House Only - Denver We’re seeking an experienced Sr. Linux Systems Engineer to join our talented engineering team in Denver, Colorado. Our best-in-class engineering team thrives on staying up-to-date with the latest technology... 
    Full time
    Immediate start
    Remote work
    Visa sponsorship

    Aspen Systems, Inc.

    Denver, CO
    1 day ago
  •  ...required. Five (5) years of additional SA experience may be substituted for a bachelor's degree. Required Technical Skills AWS Linux The Benefits Package Wyetech believes in generously supporting employees as they prepare for retirement. The company... 
    Hourly pay
    Full time
    Contract work
    Temporary work
    Work experience placement
    Summer work
    Immediate start

    Wyetech LLC

    Aurora, CO
    17 hours ago
  •  ...engineering environment and collaborating with a dedicated team to develop world-class engineering and data management processes, this role...  ...) Experience with systems administration in Windows or Linux environments Excellent interpersonal and communication skills... 
    Full time
    Work at office
    Remote work

    Sierra Nevada Corporation

    Englewood, CO
    17 hours ago
  • $82k - $164k

     ...has an opportunity for a **Principal System Administrator** for Linux operational support and sustainment for high priority...  ...include collecting diagnostic data, restoring the system operation, developing workarounds, and other activities necessary for recovery of a system... 
    Contract work
    Temporary work
    Work experience placement
    Immediate start
    Remote work
    Relocation
    Relocation package
    Flexible hours

    Prattwhitney

    Aurora, CO
    1 day ago
  •  ...emphasize team growth, sharing techniques, resolving challenges, and developing new methodologies together. Join us to help improve national...  ...AWS and Kubernetes container orchestration ~ Experience with Linux and Windows operating systems, including command-line... 
    Relocation
    Relocation package

    EverWatch

    Aurora, CO
    3 days ago
  •  ...Job Title Linux systems with at least 4+ years of experience and Ansible knowledge as well as experience in distributed systems. Support NextGen cDVR and Pause Live TV launch across two National Data Centers (NDCs) and ten Regional Data Centers (RDCs) and covers hardware... 

    ClifyX

    Denver, CO
    1 day ago
  • $135k - $150k

     ...in T-SQL and PL/pgSQL, including stored procedures, and collaborate with engineering teams to optimize code. Automate & Script: Develop and maintain automation scripts using Python or PowerShell for AWS Lambda functions and Octopus Deploy pipelines. Database Releases... 
    Flexible hours

    letsgetchecked.com

    Aurora, CO
    17 hours ago
  •  ...databases (Azure & AWS ) for client projects. Ensure data availability, integrity, and security across multiple environments. Develop and implement backup and recovery strategies to guarantee business continuity. Monitor and resolve database performance issues,... 
    Local area
    Remote work
    Worldwide
    Flexible hours

    AMARIS GROUP SA

    Aurora, CO
    17 hours ago
  •  ...system requirements and derived requirements to ensure system compatibility with defined architecture and meet customer needs. • Develop technical process documentation, including CONOPS, user guides, and test plans. Required Skills: • Ability to work independently... 
    Temporary work
    Work at office

    TEKsystems c/o Allegis Group

    Aurora, CO
    17 hours ago