140 Results for

Linux Engineer Jobs in Boulder, CO

Jobs

New!

Littleton, CO4 days ago

$60–$95 Per Hour

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Englewood, CO11 days ago

$70,000–$80,000 Per Year

Minimum 3 years’ experience with Video Conferencing/AV integration design, engineering, installation and support, Experience with A/V Platforms: QSC / Qsys environment, Crestron, Extron, Shure, Sennheiser, Mackie, Dante, Running Live Sound, ETC Lighting, DMX, Global Cache, Video Wall processors / RGB Spectrum, IP Cameras Platforms. You will be responsible for all aspects surrounding the engineering, configuration, installation, maintenance, training, and upgrade of our Global IP-Video Tandberg/Cisco and Web based (Zoom) infrastructure (Operating in 16 different Countries).

New!

Aurora, CO3 days ago

$116–$120 Per Hour
Contractor

While an hourly range is posted for this position, an eventual hourly rate is determined by a comprehensive salary analysis which considers multiple factors including but not limited to: job-related knowledge, skills and qualifications, education and experience as compared to others in the organization doing substantially similar work, if applicable, and market and business considerations. This includes the collection of diagnostic data, accurately documenting problems in logging and discrepancy reporting tools, restoring system operation, development of workarounds, and other activities necessary for recovery of the system.

Denver, Colorado16 days ago

This is a highly visible engineering role within our enterprise infrastructure organization, supporting multiple datacenters and environments while driving the design, architecture, implementation, and optimization of modern infrastructure solutions. You'll play a key role in both greenfield deployments and the evolution of existing production environments, helping ensure our platforms remain scalable, resilient, secure, and future-ready.

Denver, Colorado30+ days ago

Remote

100% remote must be local to CO to apply Our direct client has an opening for an Linux Administrator 9328783This position is 9 months with the option of extension, and the client is in Denver, ColoradoIf you are interested, please send a rate and resume. By replying to this job advertisement, I agree I want to receive additional job advertisements from Focused HR Solutions, including email, phone and mail to the contact information I am submitting.

Boulder, CO30+ days ago

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; and aircraft survivability missions. You will work within a fast-paced team delivering end-to-end software processing of Overhead Persistent InfraRed (OPIR) sensor data for Missile Warning, Missile Defense, Battlespace Awareness, and Technical Intelligence.

Littleton, CO30+ days ago

This role is ideal for a senior Linux expert who can troubleshoot deep system issues, automate administration at scale, and strengthen secure, reliable platform operations across complex environments. North Point Technology is hiring a Linux Administrator SME to support mission-critical environments across our Centralized SuperComputing Facility (CSCF) and other high-impact programs.

Littleton, CO30+ days ago

Support identity and access management integrations, including LDAP and token-based authentication, and partner with engineering and support teams to improve security, stability, and operational consistency across critical Linux environments. North Point Technology is hiring a senior Linux Administrator SME to support enterprise MLS configurations across mission-critical environments, including the Centralized Supercomputing Facility (CSCF) and other high-impact programs.

Greenwood Village, CO7 days ago

$78,900–$139,500 Per Year

As a Systems Engineer III at Spectrum, you will manage the Application Administration of OSS applications across all Spectrum Divisions, engaging in the full life cycle of systems engineering activities to deliver high-quality, scalable solutions. In-depth knowledge of development tools, application frameworks, and testing tools, OSS applications and software, and choosing the appropriate lifecycle and the planning, monitoring and control of the systems engineering process  .

Denver, CO7 days ago

$100,000–$120,000 Per Year

This role focuses on real-time video workflows and supports the end-to-endlifecycle of live and linear content—from ingest and processing through transport and playout—ensuring reliable, low-latency, and high-quality execution. As an experienced individual contributor, this role operates with moderate autonomy, contributing to the design, deployment, and continuous improvement of scalable, IP-centric media systems while collaborating with senior engineers and cross-functional teams.

Aurora, CO30+ days ago

Successful applicants will bring deep experience with data center design, configuration, & maintenance, familiarity with hardware procurement, a readiness to work hands-on keyboard to solve challenging data center problems, a strong collaborative spirit, experience successfully mentoring junior team members, superior problem solving skills, a passion for security and data protection, and a clear focus on supporting customer needs. 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; and aircraft survivability missions.

New!

Denver, CO6 days ago

Remote

$160,001–$200,000 Per Year

You will lead complex troubleshooting, ensure robust security, and drive network modernization, including advanced L0 optimization, IPv4/IPv6 transition and SDN (L0-L3) automation physical transport, data link, and network layers simultaneously. The ideal candidate has deep,hands-on experience maintaining five-nines (99.999%) availability in a dedicated infrastructure (utilizing dark fiber, wavelength services), service provider, and/or large-scale data center.

Denver, CO30+ days ago

$40–$60 Per Hour

Application DetailsHow to Apply: Submit your resume and cover letter via Cedent Careers Portal at www.cedentinc.com/careers or via email to hr@cedentinc.com. We are committed to ensuring equal pay for equal work and regularly review our compensation practices to promote fairness, equity, and transparency across our organization.

Denver, CO30+ days ago

$40–$60 Per Hour

Testing modems and routers in a lab environment, analyzing test results against requirements, troubleshooting issues as they arise and engage with vendors for remediation. Application DetailsHow to Apply: Submit your resume and cover letter via Cedent Careers Portal at www.cedentinc.com/carees or via email to hr@cedentinc.com.

Greenwood Village, CO12 days ago

This role involves working across the full firmware stack—from bare-metal development to RTOS-based wireless systems—while interfacing closely with hardware to deliver high-performance, low-power solutions. Job Summary: We are seeking a highly skilled Embedded Firmware Engineer to design, develop, and optimize low-level software for advanced embedded systems.

Boulder, CO30+ days ago

This position is scoped as a senior‑level individual contributor role: the engineer independently owns complex subsystems end‑to‑end within an established architecture, solves technically hard problems, interacts directly with external partners, and mentors developing engineers, without defining long‑term platform architecture. Within Infleqtion’s Computing Product Group (CPG), the Hardware Engineering Team is seeking a Senior Embedded Software Engineer to own and deliver high‑performance embedded and systems software enabling real‑time quantum error correction and classical control at scale.

Englewood, CO16 days ago

Originally created as a communication tool between our company and nationwide client base, the application has evolved into a critical operational system supporting functions such as client billing, payroll processing, and other core business operations. This role offers the opportunity to contribute to the future direction of the platform by developing new features, improving existing functionality, and helping drive technical innovation.

Westminster, CO30 days ago

$70–$89 Per Hour

Automate infrastructure provisioning and configuration management using tools like Terraform and Ansible, conduct comprehensive system tests covering security, performance, and availability assessments, and ensure the team produces quality-driven, reproducible software that adheres to industry best practices. About Protingent: Protingent is an Award-Winning provider of top-tier Engineering and IT talent, trusted by companies at the forefront of innovation — from Software and Aerospace to AI, Clean Tech, Medical Devices, and Connected Technologies.

Westminster, CO30 days ago

$86–$119 Per Hour

Architecting and designing sophisticated automated testing tools and frameworks to optimize testing processes will be a critical focus, along with directing the development, peer review, and management of test plans, test harnesses, test cases, test scripts, test procedures, and test reports for aerospace software systems. Leading regression testing efforts to ensure new software updates do not negatively impact existing functionality or performance, orchestrating initiatives to improve automated testing tools and frameworks, and developing critical test artifacts such as test plans and reports are essential aspects of this role.

Superior, CO16 days ago

$60–$83 Per Hour

About Protingent: Protingent is an Award-Winning provider of top-tier Engineering and IT talent, trusted by companies at the forefront of innovation — from Software and Aerospace to AI, Clean Tech, Medical Devices, and Connected Technologies. We’re passionate about making a positive impact by connecting exceptional talent with meaningful opportunities and helping our clients build the future.

New!

Denver, CO3 days ago

$156,400–$195,600 Per Year

Architect, design, and evolve scalable, reliable, and fault-tolerant networking software for high-speed, low-latency interconnects, delivering predictable performance across large-scale MPP systems. Lead complex debugging and root-cause analysis of system-level customer and field issues, including SLES OS crash dump analysis, spanning hardware, firmware, OS, and networking layers.

Denver, CO30+ days ago

The Media IP Engineer is a member of the Rocky Mountain Public Media (RMPM) Technology team, responsible for the design, deployment, configuration, and maintenance of the infrastructure supporting RMPM TV, radio, and streaming platforms. Hands-on experience with cloud platforms, particularly AWS; familiarity with services such as EC2, S3, CloudFront, or media-specific services (Elemental, MediaLive, MediaPackage) is strongly preferred.

New!

Broomfield, CO3 days ago

As a Gogo Senior Airborne Platform Software Engineer you will be responsible for designing, developing and testing production quality software for Gogo BA airborne products on a Linux platform. You will develop new features, enhance existing software components, and test feature functionality on both existing products and our Next Generation 5G Air to Ground solution.

Boulder, CO30+ days ago

Collaborate with interdisciplinary teams, including scientists, opto-mechanical engineers, and electrical engineers, to solve complex problems and deliver high-quality software solutions. Design, develop, and deploy reliable, maintainable, scalable, and fault-tolerant backend services and frameworks that control and calibrate our neutral atom quantum computers.

Boulder, CO15 days ago

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; and aircraft survivability missions. Our ideal candidate will work well in multiple software languages as part of a rapid pace, collaborative, small-team environment consisting of Scientists, Engineers, and Developers and be able to prototype and develop advanced algorithms leading to eventual integration in C++ on Linux operating systems as part of government frameworks.

Boulder, CO30 days ago

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; and aircraft survivability missions. Our ideal candidate will work well in multiple software languages as part of a rapid pace, collaborative, small-team environment consisting of Scientists, Engineers, and Developers and be able to prototype and develop advanced algorithms leading to eventual integration in C++ on Linux operating systems as part of government frameworks.

Boulder, CO30+ days ago

This role works closely with software engineers, embedded systems engineers, and physicists to accelerate technology development by building and maintaining the infrastructure, automation, and tooling that underpin our systems. We’re looking for engineers who are comfortable operating in uncertainty, who enjoy solving concrete problems, and who can help evolve systems from early solutions into robust, production-quality platforms over time.

Littleton, CO30+ days ago

$125,000–$160,000 Per Year

To conform to U.S. Government space technology export regulations, including the International Traffic in Arms Regulations (ITAR), Rocket Lab Employees must be a U.S. citizen, lawful U.S. permanent resident (i.e., current Green Card holder), or lawfully admitted into the U.S. as a refugee or granted asylum, or be eligible to obtain the required authorizations from the U.S. Department of State and/or the U.S. Department of Commerce, as applicable. Our Space Systems business designs and builds our extensive line of satellites, payloads, and their components, including spacecraft that have been selected to support NASA missions to the Moon and Mars and components used on the James Webb Space Telescope.

Boulder, CO8 days ago

$150,000–$170,000 Per Year

The successful candidate must have extensive, expert-level software engineering experience in industry to be proficient in the following: Leading the design, development, and optimization of Java and C/C++ applications (including advanced network, multi-threaded, and high-performance client-server architectures) across Windows and Linux platforms. Additionally, the role involves engineering testing infrastructure and automation by designing and maintaining robust automated test scripts within optimized CI/CD pipelines, and delivering advanced operational support through technical requirements verification, system documentation, and complex troubleshooting in simulated environments.

Aurora, CO14 days ago

We currently have an exciting opportunity for a qualified and experienced RE Engineer/Systems Engineer/Hardware Engineer to provide engineering analysis, baseline management, operations and maintenance, system enhancement, and integration support. Within the small 20-person team, the Systems Engineer/Hardware Engineer will be expected to have the technical skills to troubleshoot, document, and resolve system outages and other issues that may be encountered during operation of the system.

Denver, CO30+ days ago

$40–$60 Per Hour

Key ResponsibilitiesWi-Fi Alliance EngagementActively represent Charter’s interests within the Wi-Fi Alliance, participating in working groups related to Wi-Fi security, interoperability, and future specifications. Access Point DevelopmentCollaborate with cross-functional teams to define technical requirements and drive implementation of innovative features across our Access Point products.

Denver, CO30+ days ago

$40–$60 Per Hour

Knowledge and Experience in creating engineering documentation packages including Engineering Design Document, Data Flow Diagram, Call Flow Diagram, Implementation Guide, Operations Guide, Maintenance Guide, Method of Procedure, Technical Bulletin, Test Plan, and Test Results. • Ability to read, write and speak the English language to communicate with managers, employees, customers, vendors, in person, on the phone, and by written communications in a clear, straight-forward, and professional manner.

Aurora, CO30+ days ago

The ideal candidate will have a minimum of 4+ years of experience in building, deployment, release automation, or orchestration, along with expertise in supporting cloud applications and infrastructures across platforms like AWS, Microsoft Azure, or Google Cloud. There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications.

Aurora, CO30+ days ago

Full-time

Salary is one component of our total compensation package and the specific salary offered is determined by various factors, including, but not limited to education, experience, knowledge, skills, geographic location, as well as contract specific affordability and organizational requirements. This position will require systems engineering expertise within a multi-faceted team, where the individual is willing to provide a myriad of tasking to support the mission and be willing to learn new technology and methodologies as the program evolves.

Boulder, CO30+ days ago

Full-time

Bachelor's Degree in Computer Science, Software Engineering, Math, Physics or related field AND a minimum of 1 year relevant experience OR an equivalent combination of education and experience. Estimates level of effort, evaluates new options of similar technology, offers suggestions to improve processes, and provides feedback on some electrical design aspects.

Boulder, CO30+ days ago

Full-time

Bachelor's Degree in Computer Science, Software Engineering, Math, Physics or related field AND a minimum of 5 years relevant experience OR an equivalent combination of education and experience. Serves in a leadership capacity as an individual contributor supporting cloud infrastructure in AWS including EC2, EKS, networking, and storage components.

New!

Denver, CO3 days ago

This individual will need to excel in a fast-paced, multifaceted work environment, collaborating closely with our core network teams, as well as multi-functionally with external groups to deliver turn-key solutions in order to reach this goal. These tools defining the Core platform will be built drawing expertise from cross-disciplinary areas including large scale distributed systems, fault-tolerant systems, concurrent systems, operating systems and high performance analytics.

Denver, CO30+ days ago

$140,000–$190,000

This highly autonomous role requires proven capabilities across a wide range of wireless protocols and extensive software development expertise for real-time Software Defined Radio (SDR) and protocol processing systems. The Engineer will perform cutting-edge research and development to design and implement engineering solutions for collecting, processing, and exploiting complex RF signals within the Intelligence and Defense communities.

Aurora, CO23 days ago

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; and aircraft survivability missions. You will work within a fast-paced environment on a team supporting end-to-end software processing of Overhead Persistent InfraRed (OPIR) sensor data for Missile Warning, Missile Defense, Battlespace Awareness, and Technical Intelligence.

Boulder, CO17 days ago

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; and aircraft survivability missions. 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.

Boulder, CO30+ days ago

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; and aircraft survivability missions. The ideal candidate will be well-rounded C++ developer, work well as part of a rapid pace, collaborative, small-team environment, and be able to prototype, develop, integrate, and test advanced software solutions into Government frameworks.

Louisville, CO30+ days ago

Capability of working with both a high degree of autonomy (taking high level goal as an input to discover and execute an optimal plan, gathering required resources to achieve the goal) and collaboratively (soliciting and incorporating input from colleagues as necessary)  . We are seeking an Applications Engineer to establish and lead a new Applications Lab focused on rapid prototyping with Infleqtion’s cutting-edge quantum technologies, including atomic clocks and quantum sensors.

Boulder, CO23 days ago

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; and aircraft survivability missions. We are seeking a Senior or Senior Staff Python Software Engineer to design, develop, and sustain high-quality software systems supporting advanced analysis and data processing workflows.

Boulder, CO30+ days ago

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; and aircraft survivability missions. This is a unique opportunity to be a part of a rapid pace environment consisting of scientists, engineers, and developers to prototype, develop, integrate, and test advanced front-end and back-end software solutions for integrating advanced exploitation algorithms into government frameworks.

Boulder, CO30+ days ago

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; and aircraft survivability missions. Our ideal candidate will be a well-rounded, experienced engineer who can coordinate across multiple teams, lead a team to integrate multiple components into an orchestrated Government framework, and work well as part of a rapid pace, collaborative, small-team environment.

Boulder, CO30+ days ago

We encourage applications from engineers with expertise in high-performance signal processing in programmable logic, particularly those with experience in RF waveform synthesis, high-bandwidth control servos, image processing, or math accelerators. At Infleqtion we embrace a startup mentality driven by results, urgency, and customer-focused innovation: We break down barriers between disciplines, stepping in wherever we can make the biggest impact.

Denver, Colorado30+ days ago

Remote

$95,000–$117,500 Per Year

The engineer alsosupports testing and evaluation of new hardware and software solutions, assists with softwareconfiguration and deployment tools, and helps guide customers through setup and basic integration Duties & Responsibilities: Technical Expertise & Solution SupportPerform technical evaluations during on-site and remote customer engagements to support the development and deployment of Brother solutions, services, and hardware. Working closely with sales teams, this position helpsidentify solution fit, supports upsell opportunities, and contributes to successful deal execution across keyverticals including Auto ID, Retail, Public Safety, and Manufacturing.

Littleton, CO30+ days ago

$120,000–$165,000 Per Year

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Linux Engineer Jobs in Boulder, CO

Electrical Test Engineer Jobot

Senior AV Engineer TTEC

Principal RF Systems/Hardware Engineer - Cleared On-site The Computer Merchant, Ltd

Principal Engineer, Linux and Virtualization Infrastructure Wide Open West

A318 Linux Administrator 9328783 Focused HR Solutions

Linux System Administrator SciTec

Systems Administrator - HPC Linux (TS/SCI Clearance Required) North Point Technology

Systems Administrator - SE Linux / MLS (TS/SCI Clearance Required) North Point Technology

Systems Engineer III - Security Operations SPECTRUM

Broadcast Media IP Engineer Starz

Senior Data Center Engineer SciTec

Network Engineer Level 5 Science Applications International Corporation

Systems Engineer CEDENT

Wireless Engineer CEDENT

Embedded Firmware Engineer SCRAM Systems

Senior Embedded Software Engineer Infleqtion

Software Engineer True Find Staffing

Software Engineer III, DevSecOps Protingent

Principal Software Test Engineer Protingent

Flight Software Engineer II Protingent

Network Software Engineer Teradata

Media IP Engineer Rocky Mountain Public Media

Senior Airborne Platform Software Engineer Gogo

Sr Software Engineer Infleqtion

Staff / Sr Staff Numerical Algorithm Software Engineer SciTec

Senior Numerical Algorithm Software Engineer SciTec

DevOps Engineer Infleqtion

Senior Software Engineer I/II - Digital Engineering Rocket Lab Corporation

Lead Software Engineer Kratos Defense

Senior RF Hardware Engineer-P3 - Cleared Off-Site Blackstone Talent Group

Sr. Wi-Fi Engineer CEDENT

OpenShift Engineer CEDENT

Cloud/DevOps Engineer Northstrat

Systems Engineer Two Six Technologies

DevOps Engineer 2 Garmin International

Senior DevOps Engineer Garmin International

Senior Network Software Engineer Apple, Inc.

DSP Communications Engineer Cooperidge Consulting Firm

Sr Staff/Senior Software Engineer (Clearance Required) SciTec

Staff / Sr Staff DevSecOps Engineer SciTec

Staff / Sr Staff C++ Software Engineer SciTec

Applications Engineer Infleqtion

Senior Staff / Senior Python Software Engineer SciTec

C++ Senior Staff/Senior Software Engineer SciTec

Senior C++ Software Engineer SciTec

Software Integration Engineer SciTec

Redhat Openshift Engineer SciTec

Senior Embedded Systems Engineer Infleqtion

Engineer, Field Solutions Brother International Corporation

Senior Ground Software DevOps Engineer I Rocket Lab Corporation

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