Senior Linux Engineer jobs

Hybrid in Chicago, Illinois

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6d ago

We are unable to sponsor for this permanent full-time role Position is Bonus eligible Prestigious Financial Institution is currently seeking a Sr. Linux Systems Engineer. Candidate will be responsible for managing and improving our highly automated Linux-based systems and platforms while supporting our broader technology infrastructure with a focus on automation. candidate will be working collaboratively with our technology and operations teams to ensure the highest levels of system performance,

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Full-time

Depends on Experience

Senior Linux Engineer

Hybrid in Lenexa, Kansas

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6d ago

Easy Apply

Full-time

Depends on Experience

Senior Linux Engineer

Atlanta, Georgia

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Today

Role: Senior Linux Engineer Location: Atlanta, GA Duration: 12+ Months Job Summary We are seeking a highly skilled Senior Linux Engineer to lead the design, implementation, optimization, and maintenance of our Linux-based systems and infrastructure. The ideal candidate will be responsible for ensuring system reliability, security, scalability, and performance, while also mentoring junior team members and contributing to strategic decisions about system architecture and tooling. Key Responsibilit

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Third Party, Contract

Depends on Experience

Senior Linux Engineer/Hybrid

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

Newport, Rhode Island

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Today

Position Description Serco supports the Naval Undersea Warfare Center Division Newport (NUWCDIVNPT) building and deploying high-fidelity submarine simulation, training and analysis products for the US Navy. We are looking for a Senior Linux Engineer to join our system integration team. You will work with latest generation Intel based servers, Linux cluster configurations and virtualization architectures including Red Hat KVM. You will be responsible for designing, installing, monitoring, optimi

Full-time

Senior Linux Engineer – Oracle VM & Containerization

Remote

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7d ago

Key ResponsibilitiesLinux Infrastructure & Virtualization: Architect, deploy, configure, maintain, and upgrade Linux systems (Oracle Linux, RHEL, CentOS) across enterprise environments Execute advanced kernel tuning, patch management, package deployments, and security hardening at scale Manage logical volume management (LVM), file systems, bootloaders, and maintain baseline system templates for automated provisioningOracle VM (OVM) Management: Administer Oracle VM Manager/Server and associated s

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Full-time

$125000

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 Linux Systems Engineer, Low Latency, Onsite - R

Chicago, Illinois

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Today

Senior Linux Systems Engineer, Low Latency, Onsite, 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 automa

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Full-time

$150,000 - $175,000

Senior Linux Platform Engineer - flexible hybrid (Chicago, IL or Overland Park, KS)

Chicago, Illinois

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10d ago

Job Description: Building trusted markets -powered by our people. At Cboe, we inspire our people to solve complex challenges together because what we do matters. We provide the financial infrastructure that powers the global economy. As a leading provider of market infrastructure and tradable products, Cboe delivers cutting-edge trading, clearing and investment solutions to market participants around the world. We're building inclusive ways to support professional and personal development while

Full-time

USD 114,750.00 - 141,750.00 per year

Senior Linux Platform Engineer w/ Kubernetes

Hybrid in Chicago, Illinois

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6d ago

NO SPONSORSHIP - NO OPT Senior Linux Platform Engineer SALARY: $150K - $180K PLUS 20% BONUS LOCATION: CHICAGO, IL 3 DAYS IN OFFICE Looking for a senior level Linux systems administration candidate. Financial or real time environment preferred. Kubernetes python bash or go linux internals kernel tuning and performance diagnostics salt stack puppet or ansible preferred In this role, you will be responsible for managing and improving our highly automated Linux-based systems and platforms while sup

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Full-time

$160,000 - $185,000

Senior Platform Engineer / Linux (Onsite)

Sterling, Virginia

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Today

Date Posted: 2025-10-09 Country: United States of America Location: VA541: 22110 Pacific Blvd, Dulles 22110 Pacific Boulevard Building CC3, Sterling, VA, 20166-6913 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 with Polygraph At Raytheon, the foundation of everything we do is rooted in our values and a higher calling - to

Full-time

USD 90,000.00 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 HPC Storage Engineer

Oak Ridge, Tennessee

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Today

Requisition Id 15469 Overview: We are hiring a Senior Linux HPC Storage Engineer to design, operate and maintain clusters, servers, and workstations storage supporting services where science happens at ORNL! This position resides in the Emerging Technologies & Computing team in the Research Computing group in the Information Technology Services Directorate at Oak Ridge National Laboratory (ORNL). The Emerging Technology Computational Group facilitates ORNL goals through HPC systems engineering,

Full-time

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 (FEP) Onsite

Aurora, Colorado

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Today

Date Posted: 2025-10-16 Country: United States of America Location: CO102: 16800 E Centretech Pkwy,Aurora 16800 East Centretech Pkwy Building S75, Aurora, CO, 80011 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 with Polygraph At Raytheon, the foundation of everything we do is rooted in our values and a higher calling - to

Full-time

USD 82,000.00 per year

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

Linux system Engineer - Chicago, IL

Chicago, Illinois

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Yesterday

Position: Linux System Engineer Location: Chicago, IL Mode OF Hire: Contract Mode OF Work: Onsite Job Responsibilities: We are seeking an experienced Linux Engineer with a strong background in systems administration, automation, and infrastructure management. The ideal candidate will possess a deep understanding of Linux internals, networking, and modern DevOps practices, with a strong focus on reliability, performance, and automation. Key Responsibilities & Skills In-depth expertise in Linux

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Contract, Third Party

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

Lead Linux Engineer

Remote

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Today

Job Title: Lead Linux Engineer Remote Job Summary: We are looking for a highly skilled Lead Linux Engineer to drive the end-to-end delivery of robust infrastructure solutions for Fiserv customers. The ideal candidate will work collaboratively with cross-functional teams including Development, Product, and other Engineering functions, and bring deep technical expertise across Linux systems, automation, middleware, and cloud/on-premise infrastructure. This role demands strong troubleshooting skill

Easy Apply

Full-time

Up to $110,000

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Senior Linux Engineer jobs