system administration Jobs in denver, co

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Web System Administration/Programming

Kriaanet Inc

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Remote

Full-time

Job Title: Web System Administration/Programming Location: Honolulu, HI - REMOTE Duration: Long Term Job description: Software and database system administration and development.The contractor shall Improve data ingest, storage, and processing for all applications on the NWS PR systems.Be responsible for applications written in multiple web scripting languages, including, but not limited to Hypertext Preprocessor (PHP)JavaScript, Google Apps ScriptHypertext Markup Language (HTML)Cascading Style
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Posted 10 days ago | Updated 4 days ago

DevOps Engineer I

The Select Group

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Littleton, Colorado, USA

Full-time

DEVOPS ENGINEER - PLANO, TEXAS Location: 5 days onsite, Plano, Texas Duration: 6+ months (likely to extend or convert) We are looking for motivated and energetic DevOps Engineers to join our growing team in Plano, TX. You will play a key role in supporting our existing infrastructure and will help drive critical migration and automation initiatives in the near future. Must Have Skills: 3-5 Years of experience Ansible: Ability to build playbooks from scratch for automation. Kubernetes: Hands-on
Posted 5 days ago | Updated 8 hours ago

DevOps Engineer

Unison Systems, Inc

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Englewood, Colorado, USA

Full-time

Unison Systems is seeking a DevOps Engineer to assist our local, telecommunications client. Location: DTC; hybrid 4 days Duration: December 2025 with expectation of extension Description: Development operations (DevOps) engineers are responsible for the production and ongoing maintenance of a website platform. They also manage cloud infrastructure and system administration and work with teams to identify and repair issues on an as-needed basis, so strong communication skills are important in t
Posted 2 days ago | Updated 8 hours ago

Top Secret cleared Ground Systems Engineer

ClearBridge Technology Group

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Aurora, Colorado, USA

Contract

Our client, a large government integrator located in Aurora, CO, is looking to hire a Top Secret cleared Ground System Engineer (GSE) for a 12 month contract. The consultant will work onsite to provide real time, operational support to Space Force crews and contractor test teams for the operation and maintenance of system software and equipment (identifying system problems, trouble shooting, and correcting both software and hardware failures). The GSE will perform software maintenance support
Posted 41 days ago | Updated 8 hours ago

DevOps Eningeer III

Apex Systems

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Greenwood Village, Colorado, USA

Full-time

Job#: 2080612 Job Description: Development operations (DevOps) engineers are responsible for the production and ongoing maintenance of a website platform. They also manage cloud infrastructure and system administration and work with teams to identify and repair issues on an as-needed basis, so strong communication skills are important in this position. They are generally expected to work well under pressure with tight deadlines for certain tasks, and a proactive demeanor and friendly disposition
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Posted 4 days ago | Updated moments ago

Senior Site Reliability Engineer

General Dynamics

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Aurora, Colorado, USA

Full-time

Basic Qualifications Bachelor's degree in computer science, a related field or equivalent relevant experience is required, plus a minimum of 8 years of relevant experience; or Master's degree, plus 6 years of relevant experience. CLEARANCE REQUIREMENTS: Department of Defense TS/SCI security clearance is required at time of hire. Applicants selected will be subject to a U.S. Government security investigation and must meet eligibility requirements for access to classified information. Due to the
Posted 37 days ago | Updated 11 hours ago

Site Reliability Engineer

General Dynamics

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Remote or Aurora, Colorado, USA

Full-time

Basic Qualifications Bachelor's degree in Computer Science, a related field or equivalent experience is required plus a minimum of 5 years of relevant experience; or Master's degree plus 3 years of relevant experience. CLEARANCE REQUIREMENTS: Department of Defense TS/SCI security clearance is required at time of hire. Applicants selected will be subject to a U.S. Government security investigation and must meet eligibility requirements for access to classified information. Due to the nature of
Posted 37 days ago | Updated 11 hours ago

Systems Engineer

Robert Half

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Broomfield, Colorado, USA

Full-time

Description We are looking for a skilled Systems Engineer to join our team in Broomfield, Colorado. This Contract to permanent role is ideal for a detail-oriented individual with a strong background in Microsoft 365, Entra, and Intune, who is eager to contribute to innovative projects and support business-critical systems. The position offers a dynamic work environment with opportunities for collaboration and growth. Responsibilities: Deploy, configure, and manage Microsoft 365 tools, including
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Posted 12 days ago | Updated 8 hours ago

Operating Engineer

Cushman & Wakefield

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Greenwood Village, Colorado, USA

Full-time

Job Title Operating Engineer Job Description Summary Responsible to ensure the efficient operation and maintenance of mechanical, electrical and plumbing equipment and systems for the assigned property(s). Responsibilities include (but are not limited to) maintaining a clean and safe working environment, performing rounds, conducting routine assessments, performance of day-to-day preventive and corrective maintenance, painting, and housekeeping for assigned properties. Job Description ESSENTIA
Posted 41 days ago | Updated 12 hours ago

Cyber Risk Defense Consultant - Splunk Administrator

Kaiser Permanente

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Greenwood Village, Colorado, USA

Full-time

Job Summary: The Splunk Administrator is responsible for maintaining and administering servers and infrastructure supporting Kaiser Permanente's Security Information & Event Management platform as well as perform Splunk application administration activities including administration of a Splunk Cloud environment. The Splunk Administrator will augment an existing team and will perform system administration tasks on a very large and complex Red Hat environment and enterprise clustered Splunk envir
Posted 25 days ago | Updated 12 hours ago

Sr Systems Engineer - Mid Career

Lockheed Martin Corporation

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Littleton, Colorado, USA

Full-time

Job Description WHO WE ARE Lockheed Martin is a global leader in aerospace, defense, and technology solutions, dedicated to pushing the boundaries of innovation and shaping the future of the industry. With a rich legacy of excellence and a commitment to delivering advanced capabilities to our customers, we are proud to be at the forefront of cutting-edge technology and engineering. WHAT WE'RE DOING At Lockheed Martin, we're revolutionizing the aerospace and defense sector through groundbreakin
Posted 23 days ago | Updated 11 hours ago

Systems Administrator IV, Health Systems - Epic, MyChart, Tapestry UM

Kaiser Permanente

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Greenwood Village, Colorado, USA

Full-time

Job Summary: Our team supports KP HealthConnect, our electronic medical record. Specifically, the Web & Mobile (kp.org/MyChart), Tapestry UM (Referrals), and Population health (dealing with large cohorts of patients for common conditions like Diabetes or cancer care). Teir 3 support for our medical record system. Including incident support, ongoing maintenance, and investment. In addition to the responsibilities listed below, this position is responsible for system build, testing, validation, a
Posted 15 days ago | Updated 12 hours ago

Computer Systems Analyst - Senior

NuAxis LLC

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Denver, Colorado, USA

Full-time

We are a federal IT company on a mission to make customer experience (CX) the center of every government solution. Technology is our Passion. People are our Purpose. Grow with us! As a growing business, every NuAxis Innovations employee impacts the success and direction of this company. We all share a true passion for technology and enjoy working together to develop solutions, share ideas, and exchange knowledge. At NuAxis Innovations, we celebrate diversity and the unique perspective each tea
Posted 12 days ago | Updated 10 hours ago

Senior Principal Systems Engineer

RTX Corporation

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Aurora, Colorado, USA

Full-time

Date Posted: 2025-07-01 Country: United States of America Location: CO112: Buckley AFB 18500 East 6th Ave 18500 East 6th Avenue Buckley AFB, Aurora, CO, 80011 USA Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is required prior to start date.Security Clearance: TS/SCI with Polygraph The selected candidate will be a member of a specialized engineering team responsible for ensuring and m
Posted 6 days ago | Updated 11 hours ago

(USA) Staff, Site Reliability Engineer

Walmart Inc.

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Remote or Denver, Colorado, USA

Full-time

Position Summary Are you ready to lead and innovate in the world of cloud databases? Join Walmart/VIZIO as a Staff, Site Reliability Engineer and drive the future of database reliability and scalability. With your expertise, you'll ensure seamless operations and cutting-edge solutions, making a significant impact on our technology landscape. What you'll do About the Team: The Database Reliability Engineering Team is dedicated to ensuring the dependability and performance of our database infras
Posted 53 days ago | Updated 11 hours ago

Systems Administrator III

Judge Group, Inc.

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Englewood, Colorado, USA

Contract

Location: Englewood, CO Salary: $65.00 USD Hourly - $70.00 USD Hourly Description: Job Title: Systems Administrator Location: Englewood, CO 80112 Contract: 6+ Months About the Role We're looking for an experienced Infrastructure Systems Engineer to manage and optimize our on-premise and cloud-based IT infrastructure. You'll play a key role in maintaining system reliability, supporting AI platforms, and ensuring compliance with security standards like NIST 800-171. Responsibilities: Manage
Posted 3 days ago | Updated 8 hours ago

Computer Network Defense Analyst

Realm One

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Aurora, Colorado, USA

Full-time

RealmOne is FOCUSED on you! RealmOne was built on the principle that people matter first and foremost. We believe in providing a strong work/life balance by investing in our employees and encouraging professional and personal growth. We do this by offering exceptional benefits, flexible schedules, and the tools necessary to achieve success through paid training, mentoring, and the opportunity to work alongside top-notch security professionals. Join us on this journey as we execute this new miss
Posted 60+ days ago | Updated 12 hours ago

Senior Network Engineer

Lockheed Martin Corporation

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Littleton, Colorado, USA

Full-time

Job Description As we enter a new era of Strategic Weapon Systems, Lockheed Martin is a pioneer, partner, innovator and builder. Our amazing men and women are on a mission to make a difference in the world and every single day we use our unique skills, talents and experiences to design and build solutions to some of the world's hardest engineering problems. Do you want to be part of a culture that inspires employees to envision the impossible, perform with excellence and build incredible produc
Posted 37 days ago | Updated 11 hours ago

Staff Systems Engineer

Visa Inc.

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Highlands Ranch, Colorado, USA

Full-time

Company Description Visa is a world leader in payments and technology, with over 259 billion payments transactions flowing safely between consumers, merchants, financial institutions, and government entities in more than 200 countries and territories each year. Our mission is to connect the world through the most innovative, convenient, reliable, and secure payments network, enabling individuals, businesses, and economies to thrive while driven by a common purpose - to uplift everyone, everywhe
Posted 31 days ago | Updated 12 hours ago

Roku Developer

Apex Systems

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Greenwood Village, Colorado, USA

Full-time

Job#: 2079309 Job Description: Job Description: Responsibilities: Engage in new and ongoing development of features/enhancements for a custom application on the Roku platformTake part in development related to fixing new and existing bugs within the application on the Roku platformActively and consistently support all efforts to simplify and enhance the consumer experience Analyze and resolve complex problems to ensure minimal disruption of critical applicationsProvide technical expertise in sc
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Posted 13 days ago | Updated moments ago