operating systems jobs

Sr Platform Engineer- Windows Cloud Engineering

Chicago, Illinois

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Today

We architect and maintain the Google Cloud Platform (Google Cloud Platform) infrastructure that powers CME Group's mission-critical cloud applications. Our mission is to deliver a platform that is secure by design, resilient by nature, and optimized for cost. We empower our developers by providing a robust environment where code runs efficiently, securely, and at a massive scale. Location & Work Model Chicago, IL or New York, NY | Hybrid What You'll Do: Architect and Implement: Build and maintai

Sponsored

Full-time

Senior Virtual Desktop Engineer

Remote

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Today

Overview We are seeking a remote Senior Virtual Desktop Engineer to support and enhance enterprise virtual desktop infrastructure (VDI) in a government contracting environment. This role focuses on the engineering, automation, and sustainment of Citrix-based virtual desktop solutions integrated with AWS and Microsoft Endpoint Configuration Manager (MECM). Responsibilities The ideal candidate brings deep technical expertise in Citrix XenApp/XenDesktop, strong scripting and automation skills, a

Full-time

USD 124,540.00 - 160,000.00 per year

Senior Information Security Specialist

Minneapolis, Minnesota

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Today

Senior Information Security Specialist (Hands-On / Security Operations) Onsite- Minneapolis, MN Full Time / Contract to Hire CDW is seeking a Senior Information Security Specialist who thrives in a hands-on, break/fix security environment. This role is ideal for someone who enjoys being on the front lines-monitoring threats, responding to incidents, and strengthening endpoint security in real time. Responsibilities: Monitor and respond to SIEM alerts and security dashboards (Splunk) Investiga

Contract

Depends on Experience

Instrumentation Technician

Marcus Hook, Pennsylvania

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Today

Energy Transfer, recognized by Forbes as one of America's best large employers, is dedicated to responsibly and safely delivering America's energy. We are driven to inspire our employees to create superior value for our customers, our investors, a sustainable future and giving back to the community where we have long-standing commitments to causes including MD Anderson Children's Cancer Hospital, The Salvation Army, The American Red Cross, Ronald McDonald House and many more. We value all of ou

Full-time

Instrument Technician

Sinking Spring, Pennsylvania

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Today

Energy Transfer, recognized by Forbes as one of America's best large employers, is dedicated to responsibly and safely delivering America's energy. We are driven to inspire our employees to create superior value for our customers, our investors, a sustainable future and giving back to the community where we have long-standing commitments to causes including MD Anderson Children's Cancer Hospital, The Salvation Army, American Heart Association, Ronald McDonald House and many more. We value all o

Full-time

Instrumentation Technician

Marcus Hook, Pennsylvania

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Today

Full-time

SCA Engineering Technician V

Crane, Indiana

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Today

Job ID: 2610768 Location: Crane, IN, US Date Posted: 2026-03-30 Category: Wage Determination (SCA) Subcategory: Service Contract Act Schedule: Full-Time Shift: Day Job Travel: Yes - 50% of the time Minimum Clearance Required: Interim_Secret Clearance Level Must Be Able to Obtain: Secret Potential for Remote Work: ORA_ON_SITE Description SAIC is seeking an Engineering Tech V to support the US Navy in Crane, IN. JOB DESCRIPTION: Subject Matter Expert (SME) for the Common Aviation Comman

Full-time

MAJESTIC Joint Program Office Support Opportunities

Oxnard, California

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Today

Job ID: T2600587-OTHLOC-576 Location: Oxnard, CA, US Date Posted: 2026-03-05 Category: Security Subcategory: Security Schedule: Full-Time Shift: Day Job Travel: Yes - 25% of the time Minimum Clearance Required: TS.SCI Clearance Level Must Be Able to Obtain: TS/SCI with Poly Potential for Remote Work: ORA_ON_SITE Description ? SAIC is seeking incumbents and external talent to join the MAJESIC Joint Program Office (JPO) Team in the areas of General Support Services, Security Support Ser

Full-time

USD 80,001.00 - 120,000.00 per year

Ground System Coordinator

Redstone Arsenal, Alabama

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Today

Company Overview Iridium is an award-winning and innovative satellite communications company with bragging rights to the only network that offers voice and data connectivity anywhere in the world. For over 20 years, Iridium's unique network and services have supported critical communications needs for individuals, businesses, and the evolving Internet of Things. At Iridium, we understand the importance of staying connected and the limitations of traditional communications networks. People across

Full-time

MAJESTIC Joint Program Office Support Opportunities

Silverdale, Washington

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Today

Job ID: T2600587-OTHLOC-603 Location: Silverdale, WA, US Date Posted: 2026-03-05 Category: Security Subcategory: Security Schedule: Full-Time Shift: Day Job Travel: Yes - 25% of the time Minimum Clearance Required: TS.SCI Clearance Level Must Be Able to Obtain: TS/SCI with Poly Potential for Remote Work: ORA_ON_SITE Description ? SAIC is seeking incumbents and external talent to join the MAJESIC Joint Program Office (JPO) Team in the areas of General Support Services, Security Support

Full-time

USD 80,001.00 - 120,000.00 per year

Scientific Systems Engineer

Silver Spring, Maryland

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Today

Job ID: 2610322 Location: Silver Spring, MD, US Date Posted: 2026-03-19 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_ON_SITE Description SAIC is seeking a qualified Senior Scientific Systems Engineer to support FDA operations. This role provides advanced scientific computing support to FDA scientists with

Full-time

USD 80,001.00 - 120,000.00 per year

Systems Administrator

Pearl City, Hawaii

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Today

Job ID: 2610148 Location: Pearl City, HI, US Date Posted: 2026-03-11 Category: Information Technology Subcategory: Sys Administrator Schedule: Full-Time Shift: Day Job Travel: No Minimum Clearance Required: Secret Clearance Level Must Be Able to Obtain: TS/SCI Potential for Remote Work: ORA_ON_SITE Description SAIC is seeking a Systems Administrator located on Ford Island in Hawaii to support the HQ USINDOPACOM J76, K. Mark Takai Pacific Warfighting Center to enhance and upgrade a myr

Full-time

USD 80,001.00 - 120,000.00 per year

Display Systems Engineer

Mount Laurel Township, New Jersey

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Today

Job Description What We're Doing As a part of the Lockheed Martin community, we take on challenges and find solutions using creativity and collaboration. If you're looking to be a part of a passionate team solving these complex problems, then Rotary and Mission Systems is the place for you. The Work Here at Lockheed Martin's Rotary and Mission Systems (RMS) business in Moorestown, NJ we are responsible for integrating, testing, and demonstrating some of our customers most complex systems. As

Full-time

USD 75,000.00 - 142,760.00 per year

Systems Engineer

Dahlgren, Virginia

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Today

Job ID: 2610374 Location: Dahlgren, VA, US Date Posted: 2026-03-18 Category: Engineering and Sciences Subcategory: Systems Engineer Schedule: Full-Time Shift: Day Job Travel: Yes - 25% of the time Minimum Clearance Required: Secret Clearance Level Must Be Able to Obtain: None Potential for Remote Work: ORA_HYBRID Description ? SAIC has a need for a Systems Engineer position to support the Naval Surface Warfare Center Fleet Support, Branch at Dahlgren, Virginia. The successful candidat

Full-time

Software Engineer Principal

Fort Worth, Texas

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Today

Job Description At Lockheed Martin we are committed to shaping the future of aviation! You'll be inspired by Lockheed Martin's core values to grow in ways you only imagine! What You Will Be Doing By bringing together people that use their passion for purposeful innovation, at Lockheed Martin we keep people safe and solve the world's most complex challenges. Our people are some of the greatest minds in the industry and truly make Lockheed martin a great place to work. Our flexible schedules, co

Full-time

USD 157,800.00 - 278,185.00 per year

Systems Test Engineer Senior (Level 3)

Cope, Colorado

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Today

Job Description The coolest jobs on this planet or any other are with Lockheed Martin Space OVERVIEW: By bringing together people that use their passion for purposeful innovation, at Lockheed Martin we keep people safe and solve the world's most complex challenges. Our people are some of the greatest minds in the industry and truly make Lockheed Martin a great place to work. With our employees as our priority, we provide diverse career opportunities designed to propel development and boost agil

Full-time

USD 89,300.00 - 157,550.00 per year

RHEL System Administrator

Panama City, Florida

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Today

Job ID: 2610428 Location: Panama City Beach, FL, US Date Posted: 2026-03-19 Category: Information Technology Subcategory: Sys Administrator Schedule: Full-Time Shift: Day Job Travel: Yes - 10% of the time Minimum Clearance Required: Secret Clearance Level Must Be Able to Obtain: Top Secret Potential for Remote Work: ORA_ON_SITE Description SAIC is seeking a Systems Administrator, RHEL for the Joint Expeditionary Command and Control (JEXC2) program in Panama City Beach, Florida. Respon

Full-time

Chief Engineer

Concord, North Carolina

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Today

We offer Daily pay! Access up to 50% of your earned wages after every shift. The Courtyard by Marriott, located in Concord, NC, is hiring for an experienced Chief Engineer. This is a full-time position and the hours are 8am-5pm; weekday and weekend availability is required. $500 Sign-On Bonus* PRIMARY PURPOSE: To manage the facilities maintenance function of the hotel, including but not limited to the grounds, vehicles, and engineering personnel, as well as the safety & security and maintenan

Full-time

USD 52,000.00 - 54,000.00 per year

MAJESTIC Joint Program Office Support Opportunities

Washington, District of Columbia

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Today

Job ID: T2600587 Location: Washington, DC, US Date Posted: 2026-03-05 Category: Security Subcategory: Security Schedule: Full-Time Shift: Day Job Travel: Yes - 25% of the time Minimum Clearance Required: TS.SCI Clearance Level Must Be Able to Obtain: TS/SCI with Poly Potential for Remote Work: ORA_ON_SITE Description ? SAIC is seeking incumbents and external talent to join the MAJESIC Joint Program Office (JPO) Team in the areas of General Support Services, Security Support Services,

Full-time

USD 80,001.00 - 120,000.00 per year

Systems Administrator III (Senior)

Doral, Florida

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Today

Overview GovCIO is seeking a motivated, career and customer-oriented Systems Administrator (Senior) to join our team in Doral, FL. Responsibilities Responsibilities include but are not limited to: Lead the maintenance, configuration, and reliable operation of complex computer systems, network servers, and virtualization technologies, including those in critical or high-security environments Install, configure, and upgrade complex systems and software, ensuring optimal performance, security,

Full-time

USD 115,000.00 - 130,000.00 per year

Senior Software Engineer, Level 3 - Clearance Required

Huntsville, Alabama

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Today

Job Description Space is a critical domain, connecting our technologies, our security and our humanity. While others view space as a destination, we see it as a realm of possibilities, where we can do more - we can innovate, invest, inspire and integrate our capabilities to transform the future. At Lockheed Martin Space, we aim to harness the full potential of space to cultivate innovation, reduce costs, and push the boundaries of what technology can achieve. We're creating future-ready solutio

Full-time

USD 93,200.00 - 164,450.00 per year

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operating systems jobs