Linux System Engineer jobs in 90013

Remote or Hybrid in Harrisburg, Pennsylvania

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Today

Primary Job Responsibilities Act as a primary technical escalation point for critical, high-impact customer issues, resolving complex architectural and performance-related challenges. Deliver outstanding customer support by leveraging deep technical expertise and advanced troubleshooting methodologies to guide customers through critical system recoveries and complex deployments. Efficiently analyze reported issues to identify root causes at the system and source-code level, communicating clear,

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Contract

$$64/hr on W2

Linux System Administrator

Downey, California

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Today

Job SummaryThe Linux System Administrator is responsible for managing, maintaining, and securing Linux-based systems across private and public cloud environments. This role involves applying industry best practices to resolve complex technical issues, administering multiple Linux distributions, and ensuring high availability, performance, and security of computing infrastructure. The administrator collaborates with cross-functional teams to deliver secure and reliable IT services to county stake

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Contract

Depends on Experience

Tally Lead - RRCC - RHEL Admin (Linux System Administrator)

Hybrid in Downey, California

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Today

Job Role: Tally Lead - RRCC - RHEL Admin (Linux System Administrator) Location: Downey, CA Duration: 12 Months Contract Skills Required: The Linux System Administrator will possess knowledge in decision making; organizational awareness; and problem-solving skills. Additional Skills Required: Working knowledge of OpenShift and Kubernetes platforms running on-prem and on public clouds such as AWS, Azure and Google Cloud Platform Expertise in monitoring, performance tuning, and maintaining Kubernet

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Contract

Depends on Experience

Senior Embedded Linux & BSP Software Engineer (Avionics) - Millennium Space Systems

El Segundo, California

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Today

Job Description At Boeing, we innovate and collaborate to make the world a better place. We're committed to fostering an environment for every teammate that's welcoming, respectful and inclusive, with great opportunity for professional growth. Find your future with us. Millennium Space Systems, a part of Boeing Defense, Space and Security (BDS), is a fast, agile small satellite company focused on national security space. Our missions have direct impact to global security, like missile warning

Full-time

Compensation information provided in the description

Sr. Embedded Linux & Platform Engineer

Torrance, California

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Today

About Rivian Rivian is on a mission to keep the world adventurous forever. This goes for the emissions-free Electric Adventure Vehicles we build, and the curious, courageous souls we seek to attract. As a company, we constantly challenge what's possible, never simply accepting what has always been done. We reframe old problems, seek new solutions and operate comfortably in areas that are unknown. Our backgrounds are diverse, but our team shares a love of the outdoors and a desire to protect it

Full-time

USD 135,100.00 - 168,900.00 per year

Senior Embedded Linux Software Engineer

Long Beach, California

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Today

At Relativity Space, we're building rockets to serve today's needs and tomorrow's breakthroughs. Our Terran R vehicle will deliver customer payloads to orbit, meeting the growing demand for launch capacity. But that's just the start. Achieving commercial success with Terran R will unlock new opportunities to advance science, exploration, and innovation, pioneering progress that reaches beyond the known. Joining Relativity means becoming part of something where autonomy, ownership, and impact ex

Full-time

USD 154,000.00 - 211,000.00 per year

Linux/AIX Engineer

Santa Ana, California

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Today

Job#: 3026313 Job Description: Senior AIX / Linux Engineer - Onsite | Contract-to-Hire A major technology services provider supporting a large, county-wide enterprise environment is seeking a Senior AIX / Linux Engineer for a long-term contract-to-hire opportunity. This role is a critical backfill for a senior AIX engineer who was foundational to ongoing platform modernization and ERP-related infrastructure. This is a highly stable, mature environment with long-standing program continuity, st

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Full-time

Principal System Security Engineer - P4 (Onsite-Fullerton, CA)

Fullerton, California

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5d ago

Date Posted: 2026-02-27 Country: United States of America Location: US-CA-FULLERTON-675 ~ 1801 Hughes Dr ~ BLDG 675 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 Type: Secret - Current Security Clearance Status: Active and existing security clearance required on day 1 At Raytheon, the foundation of everything we do is rooted in our v

Full-time

USD 118,300.00 per year

Senior Specialist, Info Sec System Engineer

Yorba Linda, California

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Today

L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers' mission and quest for professional growth. L3Harris provides an inclusive, engaging environment designed to empower employees and promote work-life success. Fundamental to our culture is an unwavering focus on values, dedication to our communities, and commitment to excellence in everything we do. L3Harris is the Trus

Full-time

USD 92,500.00 - 171,500.00 per year

Linux Engineer/bare metal/Kubernetes

Remote

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Today

We're partnering with a leading enterprise financial company to hire a full-time Linux Engineer specializing in RHEL, automation, Kubernetes, and enterprise virtualization. This organization supports mission-critical environments across data center and hybrid cloud platforms, with a heavy focus on bare metal Linux and VMware-based infrastructure. If you thrive in large-scale environments where performance, reliability, and automation matter, this is an opportunity to work with cutting-edge open-

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Full-time

$140000 - $150000

Linux Endpoint Deployment Engineer

Remote

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Today

Title: BigFix (Support) / Linux Endpoint Deployment Engineer Type: 3-4 month Contract Location: 100% Remote (CST hours schedule) Summary: Short-term resource to support the BigFix rollout, focused on Linux endpoints and helping drive deployment and onboarding activities across teams. Key Responsibilities:BigFix agent deployment across Linux endpointsLinux policy configuration and enforcementTroubleshooting deployment and onboarding issuesSupporting system onboarding and coordination with syst

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Contract

$55 - $60

Sr. Linux Systems Engineer

Remote or Hybrid in Tysons, Virginia

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8d ago

ITCON Services is seeking to hire a motivated and knowledgeable Sr. Systems Engineer (Sr. Linux Systems/Azure Cloud Engineer) to join our team. Location: Tysons, VA area Fully Remote is available for the right candidate Required Skills and Qualifications Has 10+ experience providing production support, platform/server administration support, and environment standardization for development, test, and Production for both Windows and Linux (Redhat and other)Experience with Linux hardening (CIS/STI

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Full-time

$120,000+

Linux Engineer -Systems

Remote or Austin, Texas

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Today

Linux Engineer -Systems Location: Austin, TX (Remote) ABOUT THE OPPORTUNITY The Engineer - Systems is an individual contributor role that develops and maintains embedded Linux systems software. Engineers work as part of a team to implement features, fix bugs, and contribute to the overall quality and functionality of Wind River's embedded Linux platforms and tools. In your daily job you will: Development & Implementation Develop and maintain embedded Linux systems software Implement features, bu

Full-time

Associate Linux Engineer

Remote or Austin, Texas

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Today

Associate Linux Engineer Location: Austin, TX (Remote) ABOUT THE OPPORTUNITY As an Associate Engineer - Systems on our team, you will contribute to the development and maintenance of embedded Linux systems software under the guidance of senior engineers and your manager. You may be assigned to Kernel Sustaining, Board Support Packages, Feature Development, User Space Sustaining, Tool Chain, or general Systems work based on team needs and your growth interests. In your daily job you will: Complet

Full-time

Senior Engineer - Linux Kernel

Remote or Austin, Texas

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Today

Senior Engineer - Linux Kernel Location: Austin, TX (Remote) About The Opportunity The Senior Engineer - Systems (Kernel Sustaining) provides technical expertise and leadership for maintaining Linux kernel components, drivers, and subsystems. Senior Engineers work independently on complex kernel issues, address CVE vulnerabilities, and mentor junior engineers in kernel development. In your daily job you will: Development & Implementation Maintain Linux kernel components, drivers, and subsystems

Full-time

LINUX Systems Engineer

Remote or North Carolina

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Today

Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers' most demanding challenges. Our capabilities include cyber space operations, cyber defense and resiliency, vulnerability research, ubiquitous technical surveillance, data intelligence, lifecycle mission enablement, and software modernization. Nightwing brings disruptive technologies, agility, and competitive offerings to customers in th

Full-time

Senior Linux Systems Engineer

Remote or Sterling, Virginia

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Today

Full-time

SAP NS2 Senior Linux & Java Systems Engineer-Hybrid-TS/SCI Required+ Poly-Bolling

Remote or Herndon, Virginia

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Today

We help the world run better At SAP, we keep it simple: you bring your best to us, and we'll bring out the best in you. We're builders touching over 20 industries and 80% of global commerce, and we need your unique talents to help shape what's next. The work is challenging - but it matters. You'll find a place where you can be yourself, prioritize your wellbeing, and truly belong. What's in it for you? Constant learning, skill growth, great benefits, and a team that wants you to grow and succeed

Full-time

RHEL 8 Linux Systems Administrator

El Segundo, California

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Today

Job ID: 2611178 Location: El Segundo, CA, US Date Posted: 2026-04-08 Category: Information Technology Subcategory: Sys Administrator Schedule: Full-Time Shift: Day Job Travel: Yes - 10% 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 We are seeking an experienced RHEL 8 Linux Systems Administrator specializing in Red Hat Enterprise Linux (RHEL) 8 or later to support and maintain

Full-time

USD 120,001.00 - 160,000.00 per year

Linux L3 Systems Engineer - Infrastructure Security, AVP

Remote or New Castle, Delaware

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Today

About Citi: Citi, the leading global bank, has approximately 200 million customer accounts and does business in more than 160 countries and jurisdictions. Citi provides consumers, corporations, governments, and institutions with a broad range of financial products and services, including consumer banking and credit, corporate and investment banking, securities brokerage, transaction services, and wealth management. As a bank with a brain and a soul, Citi creates economic value that is systemic

Full-time

USD 96,400.00 - 144,600.00 per year

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Linux System Engineer jobs in Los Angeles, CA 90013, USA