HomeMy ResumeSaved JobsMatchesFeedback

      267 Linux System Administrator jobs in Denver,CO

      New, Posted 2 hours ago
      Apply Directly

      Network Engineer

      Aramco

      Aurora, CO 80014

      ~ 28 min Onsite

      • Experience with Linux and excellent knowledge of core network services (DNS, SMTP, NTP, syslog, HTTP).
      • Experience in designing internet backbone networks including solid understanding of best practices, scalability strategy, and managed security services.
      • Knowledge of SDN, NFV, and SD-WAN.
      • Strong knowledge of IPv6, multicast, QoS, IP fast rerouting, IPSec VPN, DMVPN and VPLS.
      • 7+ years of experience troubleshooting and resolving complex routing and switching problems in an IP based carrier network
      • Strong knowledge in network security and enterprise security, such as DDOS, Firewall, IPS, Malware detection, etc.
      • 7+ years of experience in IP networks (running Ethernet, OSPF, BGP, MPLS, Layer 2 Switching, VRFs ,etc.)
      • Bachelor's degree in Computer Engineering, Computer Science, Communication Engineering, or Electrical Engineering from an accredited university.
      • 10+ years of experience in network engineering and architecture on carrier IP networks with hands-on in routing, switching and load balancing experience in cloud provider environment.
      • Experience with programming Python or shell scripting, especially as it relates to SDN.
      • Expert level knowledge in routing and switching protocol (BGP, OSPF, MPBGP, MPLS)
      SmartExplore AI is experimental.
      New, Posted 21 hours ago
      Apply Directly

      Cyber Integration Engineer

      BOOZ, ALLEN & HAMILTON

      Aurora, CO 80011

      RemoteEducation AssistanceHealth InsurancePaid Time OffRetirement Benefit

      • Experience using security tools, such as the Enterprise Mission Assurance Support Service (eMASS) system
      • Experience with developing and interpreting technical specifications, plans and schedules, system diagrams, and network diagrams to assess control satisfaction
      • Ability to communicate security controls and requirements to system developers, sustainment teams, and stakeholders
      • Experience interpreting security controls and requirements
      • DoD 8140 Certification, including Security+, CISSP, CCSP, or CASP+
      • Top Secret clearance is required.
      • Experience with space mission systems or terrestrial networks
      • Bachelor's degree
      • Knowledge of information technology, such as firewalls, data encryption, or authentication, physical security assets, and security best practices
      • Top Secret clearance
      • Applicants selected will be subject to a security investigation and may need to meet eligibility requirements for access to classified information; Top Secret clearance is required.
      • 4+ years of experience with guiding a client through the entire Risk Management Framework (RMF) process
      SmartExplore AI is experimental.
      Apply Directly

      Systems Engineer - Requirements and Verification Sr.

      Lockheed Martin

      Englewood, CO 80112

      ~ 27 min OnsiteFlexible ScheduleEducation AssistanceHealth InsurancePaid Time OffRetirement Benefit

      • Experience integrating across functional organizations
      • Security Clearance Statement: This position requires a government security clearance, you must be a US Citizen for consideration.
      • Proficiency in Systems Engineering
      • Effective communication skills, including ability to explain complex concepts, lead reviews, and negotiate requirements
      • Experience with requirements and verification (including requirement engineering, requirements management, verification)
      • Active Secret security clearance with eligibility to obtain and maintain a Top Secret
      • Experience generating technical data products
      • Self-starter, able to complete work with general direction
      SmartExplore AI is experimental.
      Apply Directly

      CNC Set-Up Specialist

      CoorsTek

      Golden, CO 80401

      ~ 22 min Onsite

      • Ability to read and interpret drawings/blueprints
      • Must exhibit attention to detail as well as excellent listening skills
      • Ability to understand and act on verbal and written instructions
      • Ability to write, edit and modify advance CNC program options
      • Five (5) years CNC experience preferred
      • Vocational or technical certification preferred
      • Deep knowledge of CAD/CAM programs and G & M codes
      • Must be able to work with a diverse variety of people from different cultures and backgrounds
      • Intermediate math (algebra, geometry, trigonometry) and computer skills
      • Three (3) years relevant CNC experience
      • High School Diploma or equivalent preferred but not required
      • Proficient in Geometric Dimensioning and Tolerancing (GD&T;)
      • Wears required personal protective equipment at all times in areas where mandatory
      SmartExplore AI is experimental.
      Apply Directly

      Senior Change Manager, IT Infrastructure

      Alterra Mountain Company

      Denver, CO 80219

      $100,000-$117,000/yr
      HybridHealth InsurancePaid Time OffRetirement Benefit

      • Excellent communication and stakeholder engagement skills-able to bridge technical and non technical audiences.
      • Experience working with enterprise IT teams (Cybersecurity, Infrastructure & Operations) on modernization and standardization efforts.
      • Proven ability to coordinate across multiple teams and workstreams in a fast-paced,
      • 3+ years of experience in IT-focused change management roles.
      • General understanding of enterprise infrastructure domains, including systems, networking, databases, and identity management.
      • Experience working within structured change management frameworks (ITIL, Prosci, etc.).
      • Bachelor's degree in Computer Science, Information Systems, or related field (or equivalent experience).
      • Decentralized environment.
      SmartExplore AI is experimental.
      New, Posted 2 hours ago
      Apply Directly

      Senior Network Pre-Sales Systems Engineer

      EOS IT Company

      Denver, CO 80202

      Requires TravelBilingual Preferred

      • 5+ yrs of pre-sales engineering or related experience
      • Strong industry knowledge and operational empathy
      • Cisco CCNP or CCIE or JNCIE, or Arista L5 certifications.
      • Excellent written and verbal communication skills.
      • Write and speak English fluently.
      • Solid understanding of technologies such as campus networking (L2/L3), SDx & programmability, datacentre & cloud, AI Infra, and security.
      SmartExplore AI is experimental.
      New, Posted 1 day ago
      Apply Directly

      Senior Performance Analyst

      Xcel Energy

      Denver, CO 80219

      $84,900-$120,566.66/yr
      OnsiteEducation AssistanceHealth InsurancePaid Time OffRetirement Benefit

      • Demonstrated attention to detail.
      • Five years experience, which includes 2 yrs in one of the following areas: customer service, marketing, automated metering, communications, revenue protection, distribution operations, engineering and/or information systems.
      • Experience with PC applications and analytical software.
      • Strong customer focus.
      • Proven communication with strong technical and non-technical audiences.
      • Bachelors Degree in information technology, electronics or related field or a combination of education and experience providing equivalent knowledge.
      • Ability to travel occasionally (10%).
      • Proven leadership and ability to take an initiative from idea conception and start-up through full implementation.
      SmartExplore AI is experimental.
      Apply Directly

      NDT Level II Techs & NDT Assistants/Trainees - Denver, CO (54643)

      Applied Technical Services

      Greenwood Village, CO 80112

      Requires TravelHealth InsurancePaid Time OffRetirement Benefit

      • NDT Level II Techs & NDT Assistants/Trainees - Denver, CO (54643)
      • Applicants must pass a drug screen and have a valid driver's license with a clean driving record.
      • Ability to learn and comply with all company policies and procedures.
      • Ability to lift and carry 100 pounds.
      • Must be able to wear safety equipment as required by the safety department for personal protection.
      • Work with radiation and hazardous materials such as cleaners, penetrants, film developing chemicals, etc.
      • Work in around operating equipment and industrial environments.
      • NDT Level II Technicians Meet the minimum requirements of an NDT Level II in VT and MT
      • Ability to effectively communicate with other departments, and customers to report issues and solve problems
      • Provide documentation of education, training, and experience in the applicable NDT method(s)
      • This information is collected solely for purposes of complying with U.S. export control requirements and will not be used to unlawfully discriminate in the hiring process.
      • U.S. Persons Only: A requirement of this position is access to information that is subject to U.S. export controls under the U.S. International Traffic in Arms Regulations (ITAR).
      • Accordingly, the company will consider only U.S. Persons for this position.
      • A U.S. Person includes (a) U.S. citizens or nationals; (b) U.S. lawful permanent residents (i.e., green card holders); (c) persons granted refugee status; or (d) persons granted asylum in the United States.
      • Work from heights on scaffolding, ladders, elevated platforms, man-baskets, etc.
      • Experience inspecting water pipe and similar.
      • Have a working knowledge of industrial environments and general manufacturing processes
      • Work in confined spaces which will require crawling, stooping, climbing, etc.
      SmartExplore AI is experimental.
      Apply Directly

      VP, Software Development

      Spectrum

      Englewood, CO 80112

      ~ 27 min OnsiteUrgently Hiring

      • Skills & Abilities: Ability to monitor/assess performance of yourself, other individuals, or organizations to make improvements or take corrective action
      • Skills & Abilities: Strong program management skills demonstrated through effective implementation and use of team approach, systems agile development methodology and processes, business strategies and planning
      • Skills & Abilities: Demonstrated experience building and leading teams
      • Skills & Abilities: Ability to read, write speak and understand English
      • Skills & Abilities: Ability to use logic and reasoning to identify the strengths and weaknesses of alternative solutions, conclusions or approaches to problems
      • Skills & Abilities: Ability to understand the implications of new information for both current and future problem-solving and decision-making
      • Experience: 12 + years of industry experience in broadband, software, or service providers
      • Skills & Abilities: Strong track record of success as leader
      • Education: Bachelor's Degree
      • Skills & Abilities: Knowledge of process and program management in a broadband business
      • Skills & Abilities: Demonstration of agile approach to all tasks and timelines
      • Skills & Abilities: Knowledge of software testing methods, software deployment methods, and software server systems (Virtual and physical)
      • Skills & Abilities: Strong ethical behavior combined with unmatched passion, commitment and drive for quality excellence
      SmartExplore AI is experimental.
      New, Posted 1 day ago
      Apply Directly

      Electronic Assembler - 1st Shift - 90-Day Increase Eligible

      TTM Technologies

      Denver, CO 80219

      OnsiteHealth InsurancePaid Time OffRetirement Benefit

      • Excellent hand/eye coordination.
      • A) being able to identify ITAR product on the manufacturing floor and understand that access to these products and related technical data is restricted to only US Citizens and US Permanent Residents
      • High-school diploma or equivalent
      • Ability to run automatic soldering equipment.
      • Ability to maneuver tiny objects such as screws, wires, etc.
      • E) manage vendor approvals for ITAR manufacturing and services
      • Proficient use and familiarity with hand tools.
      • Ability to read, understand and follow assembly instructions, including visual aids and drawings.
      • Ability to use (hold, lift, maneuver, etc.) hand tools and power tools.
      • Ability to perform basic and routine repetitive mechanical assembly operations on components and subassemblies using fixtures, screwdrivers, etc.
      • Ability to understand manufacturing documentation.
      • Requires basic mechanical and good soldering skills.
      • 0-1 years of manufacturing experience
      • B) recognition of Foreign Person visitors by badge differentiation
      • D) understand the Export and ITAR requirements for shipments leaving the US
      • May require limited soldering skills under magnification.
      • C) understand and follow authorization procedures for bringing foreign visitors into facilities (VAL)
      SmartExplore AI is experimental.

      What companies are hiring Linux System Administrator jobs in Denver,CO?

      1. Aramco
      2. BOOZ, ALLEN & HAMILTON
      3. Lockheed Martin
      4. CoorsTek
      5. Alterra Mountain Company
      6. EOS IT Company
      7. Xcel Energy
      8. Applied Technical Services
      9. Spectrum
      10. TTM Technologies

      What is the yearly salary range for Linux System Administrator jobs in Denver,CO?

      The yearly salary range is $84900 - $120566.

      Recent Searches

        Browse Jobs in Top Cities

        Browse Jobs by State

        Browse Jobs by Title

        Post a Job

        About

        Advice

        Contact

        © 2026 Jobs2Careers. All rights reserved.

        Privacy Policy

        Terms of Use

        Your Privacy ChoicesCalifornia Consumer Privacy Act (CCPA) Opt-Out Icon

        Logos provided by Logo.dev

        Jobs2Careers Powered by Talroo