Unix administration jobs in Denver, CO

Cyber Risk Defense Consultant V - Splunk Privacy Developer

Greenwood Village, Colorado

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Today

Description: Job Summary: The Splunk Systems Administrator & Developer is responsible for maintaining and administering servers and infrastructure supporting Kaiser Permanente's Security Information & Event Management platform as well as Splunk administration and Splunk development activities. The position requires the individual to be a highly knowledgeable with Splunk Enterprise. The Splunk Systems Administrator is responsible for administering the Splunk Enterprise, Unix administration, Splu

Full-time

USD 153,500.00 - 198,550.00 per year

Cloud Solutions Engineer

Greenwood Village, Colorado

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Today

RESPONSIBILITIES: Kforce is immediately seeking an experienced Cloud Solutions Engineerin support of our enterprise telecommunications and mass media client based in Greenwood Village, CO. Responsibilities: * Deliver administration, maintenance, and ongoing support of the shared cloud environment * Build, configure, tune and implement automation for cloud lifecycle and operational improvement * Support of the web interface used by customers to access their cloud environment. * Responsible for

Contract

$58.23 - $74.06 hourly

Platform Engineer Linux/Unix Expert III

Remote

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20d ago

Role: Platform Engineer Linux/Unix Expert - 1717 Location: Remote About the Role We re looking for a skilled Application Modernization Engineer to lead the migration of legacy applications from AIX to Linux and transition middleware from WebSphere Application Server (WAS) to JBoss Web Server (JWS). This role is central to the bank s infrastructure modernization efforts, directly influencing system performance, scalability, and long-term maintainability. Key Responsibilities Lead the migration o

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Full-time

$80,000 - $100,000

IT Security Specialist

Remote or Cambridge, Massachusetts

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Today

Description We are looking for an experienced IT Security Specialist to join our team in Cambridge, Massachusetts. In this Contract-to-Permanent position, you will play a key role in securing systems and networks within a dynamic and collaborative environment. This opportunity is ideal for someone with a strong background in system administration, network administration, or Linux/Unix administration, who also possesses a passion for security and a proactive approach to problem-solving. Responsi

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Full-time

USD 51.46 - 59.59 per hour

IT Infrastructure Specialist

Remote or Dallas, Texas

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22d ago

JOB SUMMARY An IT Infrastructure Specialist is a technically minded project coordinator and IT support specialist that utilizes successful organization techniques to manage multiple IT projects simultaneously, supporting current clinics and helping facilitate and support CityVet growth. It is the responsibility of the IT Infrastructure Specialist to work with members of the Technology Team, Vendors, interdepartmental connections, and the IT Leadership to find solutions for technology-related pro

Full-time

Senior Linux Systems Administrator - 10k Sign on Bonus

Aurora, Colorado

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Today

Leidos has a new and exciting opportunity for a Senior Linux Systems Administrator in our National Security Sector's (NSS) Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At Leidos, we offer competitive benefits, including Paid Time Off, 11 paid Holidays, 401K with a 6% company match and immed

Full-time

USD 112,450.00 - 203,275.00 per year

Test Engineer

Denver, Colorado

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Today

Step into a pivotal role as a Test Engineer, where you'll be instrumental in ensuring the excellence of innovative technology products. This hybrid position offers a blend of in-office and remote work, presenting unique challenges and growth opportunities. Responsibilities Execute manual testing on routers and support automation tasks. Engage in integration activities and conduct initial issue triaging. Utilize Jira for tracking bugs and Splunk for analyzing logs. Collaborate with team members t

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Contract

Depends on Experience

Sr. Site Reliability Engineer- Talent Day

Highlands Ranch, Colorado

•

Today

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

Full-time

USD 84,600.00 - 119,650.00 per year

Senior Oracle Database Administrator

Remote

•

Today

Title: Oracle Database Administrator, Senior Location: Remote Description: This is a senior-level E-commerce position requiring a minimum of bachelor s degree in computer science or related or has equivalent work experience. Must have at least 10 years experience in Oracle DBA support. Must have strong administration support skills in Oracle product support leveraging Unix (AIX) environments and strong communication and documentation skills. Must be able to lead and coordinate the design, devel

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Contract

Depends on Experience

Principal Platform Engineer / Linux (OnSite)

Aurora, Colorado

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Today

Date Posted: 2025-09-08 Country: United States of America Location: CO102: 16800 E Centretech Pkwy,Aurora 16800 East Centretech Pkwy Building S75, 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 At Raytheon, the foundation of everything we do is rooted in our values and a higher calling - to

Full-time

USD 101,000.00 per year

Principal Platform Engineer / Linux (Onsite)

Aurora, Colorado

•

Today

Date Posted: 2025-08-28 Country: United States of America Location: CO102: 16800 E Centretech Pkwy,Aurora 16800 East Centretech Pkwy Building S75, 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 without Polygraph At Raytheon, the foundation of everything we do is rooted in our values and a higher calling -

Full-time

USD 101,000.00 per year

Senior Oracle Database Administrator

Remote

•

Today

Role: Senior Oracle Database Administrator Location: REMOTE Description: This is a senior-level E-commerce position requiring a minimum of bachelor s degree in computer science or related or has equivalent work experience. Must have at least 10 years experience in Oracle DBA support. Must have strong administration support skills in Oracle product support leveraging Unix (AIX) environments and strong communication and documentation skills. Must be able to lead and coordinate the design, develop

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Contract

Depends on Experience

Navigation Systems Engineer

Westminster, Colorado

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Today

Vantor is forging the new frontier of spatial intelligence, helping decision makers and operators navigate what's happening now and shape what's coming next. Vantor is a place for problem solvers, changemakers, and go-getters-where people are working together to help our customers see the world differently, and in doing so, be seen differently. Come be part of a mission, not just a job, where you can: Shape your own future, build the next big thing, and change the world. To be eligible for this

Full-time

USD 107,000.00 - 179,000.00 per year

Senior Software Engineer

Berkley, Colorado

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Today

Date Posted: 2025-10-14 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 CI Poly - Current At Raytheon, the foundation of everything we do is rooted in our values and a higher calling - t

Full-time

USD 82,000.00 per year

Associate CNO Developer

Aurora, Colorado

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Today

MANTECH seeks a skilled and innovative Associate CNO Developer to join our team in Aurora, CO. In this role, you will contribute to the development of mission-critical cyber capabilities, drive excellence in CNO development and lead efforts in advanced Computer Network Operations (CNO). You?ll be part of a dynamic team working on next-generation solutions that safeguard national security systems. Responsibilities include but are not limited to: Designing and developing new hardware- or software

Full-time

Lead CNO Developer

Aurora, Colorado

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Today

MANTECH seeks a skilled and innovative Lead CNO Developer to join our team in Aurora, CO. In this role, you will contribute to the development of mission-critical cyber capabilities, drive excellence in CNO development and lead efforts in advanced Computer Network Operations (CNO). You?ll be part of a dynamic team working on next-generation solutions that safeguard national security systems. Responsibilities include but are not limited to: Designing and developing new hardware- or software-base

Full-time

Senior Team Manager, IT Audits and SOX Compliance

Lone Tree, Colorado

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Today

Your Opportunity At Schwab, you're empowered to make an impact on your career. Here, innovative thought meets creative problem solving, helping us "challenge the status quo" and transform the finance industry together. The Sarbanes-Oxley Compliance Office (SCO) performs risk assessment, scoping, testing, concluding, and results reporting for the annual assessments of management's Internal Control over Financial Reporting (ICFR) for SOX and FDICIA, and for the annual assessment of management's

Full-time

USD 103,500.00 - 230,000.00 per year

IT Security Specialist

Remote or Cambridge, Massachusetts

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Today

Description We are looking for an experienced IT Security Specialist to join our team in Cambridge, Massachusetts. This Contract-to-permanent position offers an exciting opportunity to work in a dynamic environment where you will play a key role in safeguarding systems and networks. The ideal candidate will bring a strong background in system or network administration, coupled with hands-on security expertise and a proactive mindset. Responsibilities: Monitor and respond to high-severity securi

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Full-time

USD 61.75 - 71.50 per hour

Middleware Team Lead

Remote

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Today

Overview GovCIO is currently hiring for Middleware Team Lead to deploy and manage middleware SW supporting customer applications . This position will be located in Radford, VA and will be a remote position. Responsibilities Senior middleware administration experience deploying and managing middleware SW supporting customer applications. Responsible for all facets of engineering and administering the mid-tier. This includes architecting infrastructure, installing, and configuring Application a

Full-time

USD 100,000.00 - 150,000.00 per year

Test Engineer

Englewood, Colorado

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Today

Description: Our client, an industry leader in telecommunications, has an excellent opportunity for a Test Engineer to work on a contract opportunity. Work will be a hybrid on-site/remote schedule in Englewood, CO. The Test Engineer will be responsible for working on all CPE releases. We can facilitate w2 and corp-to-corp consultants. For our w2 consultants, we offer a great benefits package that includes Medical, Dental, and Vision benefits, 401k with company matching, and life insurance. Ra

Contract

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Unix administration jobs in Denver, CO, USA