Senior Linux Engineer jobs

King of Prussia, Pennsylvania

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Today

A well-established technology consulting firm in Philadelphia is seeking a Linux Systems Engineer for a hybrid position supporting a mix of public and private sector clients. This is a full time opportunity where you'll be diving deep into Red Hat Enterprise Linux (RHEL) environments, working alongside a skilled infrastructure team focused on automation, virtualization, and secure system design. Required Skills & Experience 4+ years of professional experience with Linux systems administration (

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Full-time

130k - 135k

Senior Linux Engineer

Hybrid in San Francisco, California

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Today

Job Title: Senior Linux Engineer Location: San Francisco, CA 94103 - Hybrid Contract: 6+ Months & extendablePay Rate - $43/hr on W2/Danta Technologies payroll (OR) $53/hr on C2C (Corporation-To-Corporation).Job Description: Administer Linux servers (RHEL, CentOS, Ubuntu, etc.) Manage SAN/NAS storage systems and perform data migrations Monitor system performance and troubleshoot issues Implement backup and disaster recovery solutions Maintain security and compliance standards Automate tasks usin

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Contract

$42 - $43 hr

Senior Linux Systems Engineer, Low Latency - R

Chicago, Illinois

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Today

Senior Linux Systems Engineer, Low Latency, Chicago, IL We are looking to hire a highly talented Senior Linux Systems Engineer to join the technology team. This Senior Linux Systems Engineer position is 100% Onsite and NOT open for Remote. Senior Linux Systems Engineer Responsibilities: - Work collaboratively with technology and business teams on all aspects of a global trading and research infrastructure. - Research and implement enhancements to infrastructure systems as well as automation and

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Full-time

$150,000 - $175,000

Senior Linux Engineer - Security Biometrics & Production Support - Vice President

Remote or New Castle, Delaware

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Today

CISO 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 systemically re

Full-time

USD 125,760.00 - 188,640.00 per year

Senior Azure Linux Engineer

Omaha, Nebraska

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Today

Job Title: Senior Azure Linux Engineer Job Description We're Concentrix. The intelligent transformation partner. Solution-focused. Tech-powered. Intelligence-fueled. The global technology and services leader that powers the world's best brands, today and into the future. We're solution-focused, tech-powered, intelligence-fueled. With unique data and insights, deep industry expertise, and advanced technology solutions, we're the intelligent transformation partner that powers a world that works,

Full-time

USD 92,250.00 - 144,964.00 per year

Senior Real-Time Linux Kernel Engineer

Hybrid in San Diego, California

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18d ago

Position Overview We are seeking a highly skilled Senior Engineer to architect and build a comprehensive testing framework for our real-time kernel on x86 server platforms. This critical role requires deep expertise in real-time operating systems, x86 server architecture, and the unique challenges of validating real-time constraints in high-performance server environments. You will create testing infrastructure that can verify deterministic behavior, timing guarantees, and system reliability whi

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Third Party, Contract

Depends on Experience

Senior Cloud Linux Engineer

Tampa, Florida

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Today

Description We are looking for an experienced Linux Cloud Systems Administrator to join our team in Tampa, Florida. In this contract-to-permanent role, you will play a key part in designing, managing, and optimizing cloud services, virtual environments, and enterprise systems. This position offers an exciting opportunity to apply your expertise in Linux systems, virtualization, and cloud storage solutions while contributing to the overall efficiency and security of organizational infrastructure.

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Full-time

USD 110,000.00 - 140,000.00 per year

Senior Systems Engineer (Linux Automation)

Omaha, Nebraska

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Today

Calling all innovators - find your future at Fiserv. We're Fiserv, a global leader in Fintech and payments, and we move money and information in a way that moves the world. We connect financial institutions, corporations, merchants, and consumers to one another millions of times a day - quickly, reliably, and securely. Any time you swipe your credit card, pay through a mobile app, or withdraw money from the bank, we're involved. If you want to make an impact on a global scale, come make a diffe

Full-time

Senior Linux Performance Engineer - Postgres - Federal

Remote or Santa Clara, California

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Today

Company Description It all started in sunny San Diego, California in 2004 when a visionary engineer, Fred Luddy, saw the potential to transform how we work. Fast forward to today - ServiceNow stands as a global market leader, bringing innovative AI-enhanced technology to over 8,100 customers, including 85% of the Fortune 500 . Our intelligent cloud-based platform seamlessly connects people, systems, and processes to empower organizations to find smarter, faster, and better ways to work. But thi

Full-time

USD 125,300.00 - 213,100.00 per year

Senior Linux Systems Engineer

Washington, District of Columbia

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3d ago

iQuasar LLC is seeking to fill the Senior Linux Systems Engineer role for one of our customers. At iQuasar LLC, we strive to provide the next generation of cutting-edge technologies. Our growth means exciting career opportunities for talented professionals in engineering, software development, and other key areas. We offer competitive compensation and benefits including Health, Vision, and Dental Insurance, matching 401k plan, and other benefits given below, excellent training, and a vibrant wor

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Full-time

Depends on Experience

Senior Systems Engineer // Linux and VMWare

King of Prussia, Pennsylvania

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Today

A marketing services provider company in the Greater Philly area is looking to hire a full-time Linux Engineer. You will be working in a RHEL-based enterprise environment doing server builds, upgrades, patching, virtualization, and automation. This role focuses heavily on VMWare ESXi, vCenter/vSphere, physical and virtual Linux servers, SAN storage, and cloud platforms like AWS or Azure, as the company is actively moving its infrastructure to the cloud. You must have 5+ years' experience with Li

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Full-time

100k - 120k

Senior. Platform Engineer / Linux (Onsite)

Richardson, Texas

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Today

Date Posted: 2025-08-14 Country: United States of America Location: TX232: Richardson 1727 CityLine 1727 East CityLine Drive Building C27, Richardson, TX, 75082 USA 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: TS/SCI without Polygraph At Raytheon, the foundation of everything we do is rooted in our values and a higher calling - to h

Full-time

USD 82,000.00 per year

Sr. IT Linux System Engineer - Secret Required- Onsite in Orlando, FL

Orlando, Florida

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Today

Job Description Are you ready to invent the future? Lockheed Martin is on a journey of digital transformation as we leverage our data, modernize our processes and advance technology to maintain our position as the world's Aerospace and Defense leader. We are leveraging emerging, digitally-enabled capabilities to lower cost, speed up development time and create disruptive solutions to best serve our customers and stakeholders. We're bringing the 4th Industrial Revolution to every role in the com

Full-time

USD 85,500.00 - 150,765.00 per year

Senior Linux Systems Engineer (Kernel)

New York, New York

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25d ago

Senior Linux Systems Engineer (Kernel) Location New York Business Area Engineering and CTO Ref # 10044296 Description & Requirements Our Team: The Managed Systems Integration Engineering (MSIE) group is responsible for provisioning, configuring, and maintaining the majority of Bloomberg's production fleet throughout its lifecycle, and the group uses an infrastructure-as-code approach in conjunction with open-source tools to ensure a scalable and reliable environment in which to operate. Within M

Full-time

USD 160,000.00 - 240,000.00 per year

Sr. Linux Systems Engineer - Active Clearance

Washington, District of Columbia

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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 154,000.00 - 231,000.00 per year

Senior Embedded Security Engineer/ Linux kernel/ Threat Modeling/ Orange County

Los Angeles, California

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Today

A company dedicated to enhancing the tactical communication landscape is hiring for a Senior Embedded Security engineer focusing on the Defensive side of things. This role will be a hybrid role 3 days a week onsite in Orange County. This role will involve designing and implementing Linux-based security architectures for embedded systems focusing on secure boot and kernel hardening. This organization has some of the top software engineers and security professionals in the area. Required Skills &

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Full-time

150k - 200k

Senior Embedded Security Engineer/ Linux Kernel/ Threat Modeling/ Los Angeles

Los Angeles, California

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Today

A company dedicated to enhancing the tactical communication landscape is hiring for a Senior Embedded Security engineer focusing on the Defensive side of things. This role will be a hybrid role 3 days a week onsite in Los Angeles. This role will involve designing and implementing Linux-based security architectures for embedded systems focusing on secure boot and kernel hardening. This organization has some of the top software engineers and security professionals in the area. Required Skills & Ex

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Full-time

150k - 200k

Senior Cloud Engineer ? AWS

Reston, Virginia

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Today

Job Title: Senior Cloud Engineer - AWS Location: Hybrid - Onsite once a week (Onsite interview may be required) Duration: Contract Only Job OverviewWe are seeking a highly experienced Senior Cloud Engineer with over 10 years of IT experience, including at least 5 years of hands-on expertise in AWS cloud environments. The ideal candidate will bring strong cloud engineering, automation, and security skills, along with experience working on enterprise-scale platforms. Relevant certifications will b

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Contract

BASED ON EXPERIENCE

Senior Systems Software Engineer, Linux and Containers

Remote or Santa Clara, California

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Today

NVIDIA is looking for a Sr. Software Engineer to specialize in Linux environments, kernel debugging, and container runtimes to develop, optimize, and maintain scalable systems. Candidates will contribute to complex system troubleshooting and drive technical solutions for platform reliability. What you will be doing: Perform advanced Linux kernel debugging using tools such as KGDB, kdb, and GDB; analyze and resolve kernel-level issues.Develop, optimize, and maintain container runtimes (e.g., Doc

Full-time

USD 184,000.00 per year

Senior Systems Engineer, Low Latency - R

Chicago, Illinois

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Today

Senior Systems Engineer, Low Latency, Chicago, IL We are looking to hire a highly talented Senior Systems Engineer to join the technology team. This Senior Systems Engineer position is 100% Onsite and NOT open for Remote. Senior Systems Engineer Responsibilities: - Work collaboratively with technology and business teams on all aspects of a global trading and research infrastructure. - Research and implement enhancements to infrastructure systems as well as automation and monitoring. - Explore a

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Full-time

$150,000 - $175,000

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Senior Linux Engineer jobs