Senior Linux System Engineer jobs

Waltham, Massachusetts

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Today

Anduril Industries is a defense technology company with a mission to transform U.S. and allied military capabilities with advanced technology. By bringing the expertise, technology, and business model of the 21st century's most innovative companies to the defense industry, Anduril is changing how military systems are designed, built and sold. Anduril's family of systems is powered by Lattice OS, an AI-powered operating system that turns thousands of data streams into a realtime, 3D command and c

Full-time

USD 191,000.00 - 254,000.00 per year

Sr. Software Engineer, Infrastructure Services

Washington

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Today

Apple is where individual imaginations gather together, committing to the values that lead to great work. Every new product we build, service we create, or Apple Store experience we deliver is the result of us making each other's ideas stronger. That happens because every one of us shares a belief that we can make something wonderful and share it with the world, changing lives for the better. It's the diversity of our people and their thinking that inspires the innovation that runs through every

Full-time

Senior Information Assurance Engineer

Boulder, Colorado

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Today

Basic Qualifications Requires a Bachelor's degree in Engineering, or a related Science, Technology or Mathematics field. Also requires 8+ years of job-related experience, or a Master's degree plus 6 years of job-related experience. CLEARANCE REQUIREMENTS: Department of Defense Secret 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 th

Full-time

USD 149,831.00 - 158,000.00 per year

NASA Space Reactor-1 (SR-1) Space Vehicle Modeling and Simulation Engineer

Houston, Texas

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Today

Job Title: NASA Space Reactor-1 (SR-1) Space Vehicle Modeling and Simulation Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: None Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Continental US * * * The Opportunity: CACI is looking for Space Vehicle Modeling and Simulation Engineers to work with NASA's Mars Space Reactor-1 (SR-1) spacecraft systems in support of our Nation's space exploration initiative at NASA

Full-time

USD 76,000.00 - 155,700.00 per year

Senior Engineer, Systems Engineering

Atlanta, Georgia

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Today

Job Description Job Purpose We are on a mission as a team. We are problem solvers and partners, always starting with our customers to solve their challenges and create opportunities. Our start-up roots keep us nimble, flexible, and moving fast. We take ownership and make decisions. We all work for one company and work together to drive growth across the business. We engage in robust debates to find the best path, and then we move forward as one team. We take pride in what we do, acting with in

Full-time

Senior Software Engineer - Android/AOSP

Irvine, California

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Today

Overview Who We Are: Ever wonder who brings the entertainment to your flights? Panasonic Avionics Corporation is #1 in the industry for delivering inflight products such as movies, games, Wi-Fi, and now Bluetooth headphone connectivity! How exciting would it be to be a part of the innovation that goes into creating technology that delights millions of people in an industry that's here to stay! With our company's history spanning over 40 years, you will have stability, career growth opportunitie

Full-time

USD 112,000.00 - 188,000.00 per year

Senior Cloud Platform Engineer OpenShift & Ansible

Madison, Wisconsin

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Today

Job Title: Senior Cloud Platform Engineer OpenShift & Ansible Position Overview Build and automate enterprise platform services across hybrid infrastructure environments spanning public cloud and private cloud technologies. This senior engineering role combines hands-on OpenShift and Kubernetes platform management, infrastructure automation, enterprise operating system lifecycle management, and secure, resilient infrastructure design. The position offers the opportunity to develop repeatable aut

Full-time

Sr. Engineer, AWS Platform

San Jose, California

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Today

Senior Engineer, AWS Platform Location: San Jose, CA (Headquarters) - Onsite Required Ayar Labs is shattering AI data bottlenecks by moving data at the speed of light. As pioneers of co-packaged optics (CPO), we are using light instead of electricity to move data faster, further, and with a fraction of the energy needed to fuel the explosive growth of AI models. Backed by industry giants like NVIDIA, AMD and Intel and manufactured in partnership with the world's leading semiconductor ecosystem,

Full-time

USD 140,000.00 - 160,000.00 per year

Senior Network Engineer

Chantilly, Virginia

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Today

Job ID: 2618227 Location: Chantilly, VA, US Date Posted: 2026-10-21 Category: Information Technology Subcategory: Network Engineer Schedule: Full-Time Shift: Day Job Travel: Yes - 25% of the time Minimum Clearance Required: TS.SCI_wPoly Clearance Level Must Be Able to Obtain: None Potential for Remote Work: ORA_ON_SITE Description SAIC is seeking a highly skilled and motivated Senior Network Engineer to join our team in providing technical support to a dynamic program encompassing the

Full-time

USD 200,001.00 - 240,000.00 per year

Senior Windows Engineer

Gordon, Georgia

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Today

Job Type Full-time Description Keep the Windows backbone of an Army intelligence enterprise running at its best. QBE is looking for a Senior Windows Engineer at Fort Gordon, GA, to analyze, engineer and improve the Windows systems that run on Scalable GEOINT's virtualized enterprise. You'll automate and improve systems, troubleshoot problems, and help deliver properly configured virtual servers to GEOINT sites. About QBE, LLC QBE is a technology and security solutions provider supporting defen

Full-time

Senior Software Engineer

Remote or Minneapolis, Minnesota

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Today

**This is a direct hire for one of our clients. Applicants must be authorized to work in the U.S. without sponsorship.** Our client is building an innovative direct-to-consumer digital platform that connects customers throughout the entire journey, from discovering and customizing a product to completing a purchase and managing ongoing ownership. They are seeking a Senior Software Engineer to design, build, and evolve customer-facing features, services, and systems that power this experience. I

Full-time

USD 150,000.00 - 230,000.00 per year

Senior Full Stack Software Engineer

Hybrid in Maryland

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Today

Job Number: R0248506 Full Stack Software Engineer, Senior The Opportunity: As a full stack develop er, you can resolve a problem with a complete end-to-end solution in a fast, agile environment. If you're looking for the chance to not just develop sof tware, but to create a system that will make a difference, we need you on our team. We're looking for an experience d develop er like you with the skills needed to develop sof tware and systems from vision to production-ready. This role is more th

Full-time

USD 86,900.00 - 198,000.00 per year

Senior Systems Engineer

De Witt, New York

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Today

Job Description: Saab is seeking a self-motivated, experienced, enthusiastic Systems Engineer interested in designing, deploying, integrating, tuning, and commissioning air traffic surveillance and automation systems as part of our Automation and Surveillance (A&S) team. This position offers opportunities to travel internationally, exercise a diverse range of practical engineering and professional skills, and interact with customers around the world. In this role, you will have the opportunity

Full-time

Compensation information provided in the description

Sr. DevSecOps Engineer I (6724)

Reston, Virginia

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Today

As a Sr. DevSecOps Engineer I, you'll play a critical role in designing, implementing, and maintaining secure and efficient software development and deployment pipelines. You will collaborate with cross-functional teams to integrate security practices seamlessly into the development and operations lifecycle, ensuring the delivery of high-quality, secure, and reliable software solutions. We know that you can't have great technology services without amazing people. At MetroStar, we are obsessed w

Full-time

USD 200,000.00 - 210,000.00 per year

Sr Systems Engineer- Production Support

Remote

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Today

Job ID: 2617056 Location: Remote Work, TX, US Date Posted: 2026-09-21 Category: Engineering and Sciences Subcategory: Systems Engineer Schedule: Full-Time Shift: Day Job Travel: No Minimum Clearance Required: None Clearance Level Must Be Able to Obtain: Public Trust Potential for Remote Work: ORA_REMOTE Description SAIC is searching for a Systems Engineer who performs high-level, day-to-day operational support of complex application cloud systems to join our VA team. Develops solutions

Full-time

USD 80,001.00 - 120,000.00 per year

Sr Systems Engineer- Production Support

Remote

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Today

Job ID: 2617073 Location: Remote Work, TX, US Date Posted: 2026-09-21 Category: Engineering and Sciences Subcategory: Systems Engineer Schedule: Full-Time Shift: Day Job Travel: No Minimum Clearance Required: None Clearance Level Must Be Able to Obtain: Public Trust Potential for Remote Work: ORA_REMOTE Description SAIC is searching for a Systems Engineer who performs high-level, day-to-day operational support of complex application cloud systems to join our VA team. Develops solutions

Full-time

USD 80,001.00 - 120,000.00 per year

Senior SSD Firmware Engineer (NVMe, PCIe Gen5)

Rancho Cordova, California

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Today

Relevante is hiring a full-time Senior SSD Firmware Engineer focused on the NVMe protocol stack and SMBI3C for a large semiconductor company in Rancho Cordova, California, paying a $180,000 salary with a 401(k) match. At a glance Salary: $180,000 Location: Rancho Cordova, CA (on-site) Experience: 3+ years of SSD controller and firmware development Focus: Front-end firmware: NVMe, PCIe Gen5, SMBus, I3C Skills: C/C++, NVMe, PCIe, SMBI3C, JTAG/ICE, protocol analyzers, Git Also searched as: NVMe Fir

Full-time

USD 180,000.00 per year

Senior DevOps Software Engineer

Bethesda, Maryland

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Today

Requisition ID: 5399Standard Title: Required Security Clearance: Top Secret/SCILocation: Bethesda, MDWork Type: On-SiteShift: FirstReferral Eligibility: EligibleU.S. Citizenship Required? YesSign-On Bonus: Position Summary Base-2 Solutions is seeking a Senior DevOps Software Engineer to play a critical role supporting a mission to centralize and standardize Tasking, Collection, Processing, Exploitation and Dissemination (TCPED) of Open Source Intelligence (OSINT) across the DoD and IC enterpri

Full-time

Senior Support Engineer - 3rd Shift

No location provided

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Today

Elastic, the Search AI Company, enables everyone to find the answers they need in real time, using all their data, at scale - unleashing the potential of businesses and people. The Elastic Search AI Platform, used by more than 50% of the Fortune 500, brings together the precision of search and the intelligence of AI to enable everyone to accelerate the results that matter. By taking advantage of all structured and unstructured data - securing and protecting private information more effectively -

Full-time

USD 113,100.00 - 178,900.00 per year

Senior Data Center Engineer - Memphis

Memphis, Tennessee

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Today

Dive in and do the best work of your career at DigitalOcean. Journey alongside a strong community of top talent who are relentless in their drive to build the simplest scalable cloud. If you have a growth mindset, naturally like to think big and bold, and are energized by the fast-paced environment of a true industry disruptor, you'll find your place here. We value winning together-while learning, having fun, and making a profound difference for the dreamers and builders in the world. We are loo

Full-time

USD 106,000.00 - 130,000.00 per year