Linux administration jobs in englewood, co

IT System Management Analyst (Linux system administration)

Remote

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Today

Project description Join the Core Service Operations Server Support team responsible for 24x7x365 production and non-production support of a large-scale Unix/Linux environment with 25,000+ virtual and physical servers. The environment includes RHEL, AIX, CentOS, and Solaris platforms and requires strong operational support, security/compliance awareness, and incident resolution capabilities. Shift: Wednesday-Saturday, 4:30 PM-3:00 AM CST, 10 hours/day, 4 days/week. Responsibilities Provide pro

Full-time

Sr Systems Security Engineer / Sr. Core Applications Administrator

Lone Tree, Colorado

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Today

The ISR (Intelligence, Surveillance & Reconnaissance), Aviation, and Security (IAS) business area is a leader in ISR and aviation, it is a leading prime manned and unmanned aircraft systems integrator for innovative, high-performance ISR and aviation systems. Its end-to-end Command, Control, Computers, Communications and Intelligence, Surveillance & Reconnaissance (C4ISR) capabilities encompass design, integration, test, certification, ground/flight training and complete logistics support. IAS t

Full-time

USD 143,487.14 - 197,294.82 per year

Senior Lunar Systems and RF Engineer / Hybrid in Denver

Denver, Colorado

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Today

A growing space communications and ground systems organization is seeking a Senior-level Lunar Ground Systems Engineer to join its team in the Denver, CO area. This is a full-time opportunity supporting lunar and deep space communications initiatives through a global satellite ground network. The role is heavily focused on RF communications, SATCOM, TT&C, system integration, and mission operations support for a variety of commercial, civil, and government customers. The ideal candidate will brin

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Full-time

$115000 - $145000

Full Stack Infrastructure Engineer Sr. (TS/SCI Required)

Littleton, Colorado

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8d ago

Job Description WHO WE ARE: Lockheed Martin's Ground Cyber and Electronic Warfare (GCEW) market segment within the RMS line of business is focused on ensuring our customers can dominate the full Electromagnetic Spectrum (EMS), bringing capabilities to bear in the realms of intelligence, surveillance and reconnaissance, cyber techniques and effects, electronic warfare (EW), information operations (IO), and 5G.MIL; while delivering full-spectrum cyber capabilities and cyber resilient systems to o

Full-time

USD 93,200.00 - 164,450.00 per year

DevOps Engineer

Denver, Colorado

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Today

Job Description Ready to Help Shape the Future of Legal Tech?! At Litera, we don't just build software, we transform how the world's top law firms operate. Every day, we Raise The Bar for what's possible through AI, innovation, and solutions that power millions of legal professionals worldwide. If you're energized by scale, real impact, and meaningful challenges, you'll feel right at home here. Where You'll Work This is a hybrid role based in Denver, CO with the expectations to be in office at

Full-time

USD 130,000.00 - 165,000.00 per year

Linux Administrator II

Westminster, Colorado

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Today

At CesiumAstro, we are developers and pioneers of out-of-the-box communication systems for satellites, UAVs, launch vehicles, and other space and airborne platforms. We take pride in our dynamic and cross-functional work environment, which allows us to learn, develop, and engage across our organization. If you are looking for hands-on, interactive, and autonomous work, CesiumAstro is the place for you. We are actively seeking passionate, collaborative, energetic, and forward-thinking individuals

Full-time

USD 94,000.00 - 112,000.00 per year

System Integration and Test Engineer

Littleton, Colorado

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8d ago

Job Description WHO WE ARE Lockheed Martin (LM) Rotary and Mission Systems (RMS) is looking for engineering professionals to work on the Trusted Security Solutions (TSS) program to engineer Cross-Domain Solution (CDS) products. This position is for a Systems Integration/Test Engineer on the Radiant Mercury product within the TSS program. Radiant Mercury is the US Navy's premier CDS product and LM has been the prime contractor for over 20 years. WHAT WE'RE DOING At LM we engineer innovative sol

Full-time

USD 109,200.00 - 192,510.00 per year

Linux Infrastructure Engineer II/III

Golden, Colorado

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Today

Posting Title Linux Infrastructure Engineer II/ Location CO - Golden Position Type Regular Hours Per Week 40 Working at NLR NLR is located at the foothills of the Rocky Mountains in Golden, Colorado is the nation's primary laboratory for energy systems research and development. Join the National Laboratory of the Rockies (NLR), where world-class scientists, engineers, and experts are accelerating energy innovation through breakthrough research and systems integration. From our mission to ou

Full-time

USD 100,400.00 - 180,700.00 per year

Lead DevOps Engineer

Denver, Colorado

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Today

Lead DevOps Engineer The Team: Information processing and sense-making systems are the lifeblood of national security efforts, facilitating an understanding of the global situation, strategic planning, and tactical execution. The reliability, accessibility, and sophistication of these systems can determine the outcomes of conflicts before they begin. STR's Analytics and Command & Control (AC2) Division focuses on developing actionable, advanced technology solutions to provide asymmetric advantag

Full-time

USD 175,000.00 - 240,000.00 per year

Cloud Engineer (Aurora, CO; Herndon, VA)

Aurora, Colorado

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Today

Summary Position Title: Cloud Engineer Position ID: TA245 Location(s): On-site; Aurora, CO; Herndon, VA Application Deadline: August 31, 2026 Security Clearance Requirement: An active TS/SCI Security Clearance with the ability to take and pass a CI polygraph within 30 days or at the customer's request Job Description Trusted Space is seeking a Cloud Engineer with a Bachelor's degree or higher and 10+ years' experience to join our team. Candidates will build and automate secure, highly availa

Full-time

USD 130,000.00 - 200,000.00 per year

DevSecOps Engineer (5470) (Boulder, CO) (Secret)

Boulder, Colorado

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Today

Outside Analytics has recently become a proud subsidiary of SMX, marking an exciting collaboration that enhances our collective capabilities to deliver cutting-edge digital transformation solutions. Are you interested in the next generation of Space Force Remote Sensing capabilities? At Outside Analytics we're on the ground floor of helping across the future remote sensing ecosystem across all orbital regimes (LEO, MEO, HEO, and GEO)! We build, integrate, and operationally support our customer's

Full-time

USD 145,000.00 - 160,000.00 per year

DevSecOps Engineer (5470) (Boulder, CO) (Secret)

Boulder, Colorado

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Today

Full-time

USD 145,000.00 - 160,000.00 per year

Software Quality Engineer III

Englewood, Colorado

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Today

Company Summary EchoStar is reimagining the future of connectivity. Our business reach spans satellite television service, live-streaming and on-demand programming, smart home installation services, mobile plans and products. Today, our brands include Boost Mobile, DISH TV, Gen Mobile, Hughes and Sling TV. Department Summary Beyond connecting customers to their favorite entertainment, our Video Services team delivers an award-winning TV experience to millions of customers across DISH TV and S

Full-time

USD 83,160.00 - 118,800.00 per year

Staff / Senior Staff Platform Software Engineer

Boulder, Colorado

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Today

SciTec, a wholly owned subsidiary of Firefly Aerospace, is a dynamic non-traditional defense contractor that delivers advanced technologies in support of U.S. National Security and Defense. For the past forty-five plus years, we have supported Department of Defense customers by developing innovative remote sensing algorithms, tools, and techniques to deliver world-class data exploitation capabilities supporting missile defense; intelligence, surveillance, & reconnaissance; space domain awareness

Full-time

USD 102,000.00 - 157,000.00 per year

Kubernetes Platform Administrator / Technical Lead

Remote

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9d ago

We are currently looking for aSenior Kubernetes Platform Administratorfor a 100% remote position supporting a large federal government healthcare modernization project. In this role, you will serve as the technical lead for the Brain Team, responsible for the engineering, operation, reliability, scalability, security, and automation of an enterprise Kubernetes platform running on Amazon EKS. You will provide subject matter expertise in Kubernetes, networking, cloud infrastructure, and platform e

Easy Apply

Full-time

100000 - 150,000

PeopleSoft Administrator

Remote

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3d ago

We are looking for an experienced PeopleSoft Administrator to manage, maintain, and support enterprise PeopleSoft environments across Development, Test, and Production. The ideal candidate will have strong hands-on experience with PeopleTools, PSADMIN, Tuxedo, WebLogic, Process Scheduler, PeopleSoft upgrades, PUM, DPK, Unix/Linux, Oracle, and production support. Strong experience on Healthcare domain. Key ResponsibilitiesInstall, configure, maintain, and support PeopleSoft environments.Administe

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Contract

Depends on Experience

Principal Systems Security Engineer / Senior ISSM

Lone Tree, Colorado

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Today

Full-time

USD 165,010.21 - 226,889.04 per year

Systems Administrator

Remote or San Francisco, California

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Today

Description We are looking for a Linux Systems Administrator to support a Financial Services organization with critical on-premises infrastructure initiatives in San Francisco, California. This Contract position is designed for someone who is detail oriented and can balance hands-on Linux administration with automation, storage, virtualization, and security work across several priority projects. The engagement is expected to run for approximately 3 months and may continue based on business needs

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Contract

USD 60.00 - 65.00 per hour

Senior DevSecOps Engineer

Boulder, Colorado

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Today

In a world of possibilities, pursue one with endless opportunities. Imagine Next! At Parsons, you can imagine a career where you thrive, work with exceptional people, and be yourself. Guided by our leadership vision of valuing people, embracing agility, and fostering growth, we cultivate an innovative culture that empowers you to achieve your full potential. Unleash your talent and redefine what's possible. Job Description: Parsons is looking for a sharp Senior DevSecOps Engineer to join our g

Full-time

USD 148,300.00 - 266,900.00 per year

System Administrator (RC-3-CO)

Aurora, Colorado

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Today

Legato, LLC recruiters () would love to speak with you regarding the following position: System Administrator in Aurora, CO. Security Clearance Required: TS/SCI w/ Polygraph Salary Range: $170,000-$200,000, depending on experience. We are seeking: A System Administrator that will provide support for implementation, troubleshooting and maintenance of IT systems. Provide Tier 1 (Help Desk) problem identification, diagnosis and resolution of problems. Manage the daily activities of configuration

Full-time

USD 170,000.00 - 200,000.00 per year

Linux administration jobs in Englewood, CO, USA