Unix / Linux System Administrator with DevOps Jobs

261 - 280 of 1,078 Jobs

Site Reliability Engineer (BMC Discovery Admin)Job Title - Site Reliability Engineer (BMC Discovery Admin)

MastercardCompany Name - Mastercard

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O'Fallon, Missouri, USA

Full-time

Our Purpose Mastercard powers economies and empowers people in 200+ countries and territories worldwide. Together with our customers, we're helping build a sustainable economy where everyone can prosper. We support a wide range of digital payments choices, making transactions secure, simple, smart and accessible. Our technology and innovation, partnerships and networks combine to deliver a unique set of products and services that help people, businesses and governments realize their greatest po

Job Opportunity for HPC Engineer- Skokie, IL- Onsite- Long term ContractJob Title - Job Opportunity for HPC Engineer- Skokie, IL- Onsite- Long term Contract

Pegasus Knowledge SolutionsCompany Name - Pegasus Knowledge Solutions

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Skokie, Illinois, USA

Contract, Third Party

Job Title: Senior IT Systems Administrator / Site Operations Engineer (HPC Support) Employment Type:Contract or Possible Contract to hire. Location:Onsite Skokie, IL About the Role:Our client is seeking aSenior IT Systems Administrator / Site Operations Engineerto serve as the primary technical presence supporting high-performance computing (HPC) infrastructure at Skokie location in IL facility. This individual will play a hands-on role in the setup, maintenance, and ongoing support of a new HP

Senior Systems Administrator / New York, New York ( Hybrid), 3+ Months ContractJob Title - Senior Systems Administrator / New York, New York ( Hybrid), 3+ Months Contract

Suncap TechnologyCompany Name - Suncap Technology

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New York, New York, USA

Contract

Position: Senior Systems Administrator Definition: Individual responsible for upkeep, configuration and reliable operation of computer systems 2+ Months Contract Location: New York, New York 10005 (3 days a week in office) Client need she or he to know advanced Google admin, JAMF, Okta, Zoom, scripting, Service Now admin. Client need someone that can learn the environment by themselves in an possible adverse environment Reporting: The Systems Engineer will report directly to our Lead, Systems E

Engineer I - Sr, Fuels & Core Design (Nuclear)Job Title - Engineer I - Sr, Fuels & Core Design (Nuclear)

EntergyCompany Name - Entergy

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Jackson, Mississippi, USA

Full-time

Posting End Date: Work Place Flexibility: Onsite Legal Entity: Entergy Services, Inc.-ESI (OLD) Job Summary/Purpose Core Design Engineers are responsible for engineering activities to provide safe, reliable, and predictable core designs, while improving the efficiency and robustness of our designs. In doing so, the position will support Entergy's nuclear fleet in our mission to provide clean, reliable, and sustainable nuclear energy safely and efficiently. JOB DUTIES/RESPONSIBILITIES: Manage c

Principal Platform Engineer / Linux (Onsite)Job Title - Principal Platform Engineer / Linux (Onsite)

RTX CorporationCompany Name - RTX Corporation

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Aurora, Colorado, USA

Full-time

Date Posted: 2025-06-12 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

Site Reliability Engineer - DatabaseJob Title - Site Reliability Engineer - Database

Oracle CorporationCompany Name - Oracle Corporation

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Reston, Virginia, USA

Full-time

Job Description Are you a seasoned Site Reliability Engineer or Cloud DevOps guru? Are you a backup, restore and recovery expert? Do you currently possess ship and an Active TS/SCI w/Poly security clearance? If you are, we are looking for you to join our exciting growing Cloud DevOps team. Our team is responsible for creating and managing Oracle Database Autonomous Recovery Service. Our mission is to provide industry leading data protection services our customers need and depend on. This ex

Software Engineering Technical LeadJob Title - Software Engineering Technical Lead

Samsung Electronics AmericaCompany Name - Samsung Electronics America

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Remote or Los Angeles, California, USA

Full-time

Position Summary Samsung Electronics America's North American Service Business is tasked with building consumer services at a global scale. Driving growth in ad based services, and streaming compelling media to all Samsung screens ( TVs, phones, tablets, web, etc. ). This backend engineer will be architecting, coding, and deploying modules to our existing AWS backend for TV Plus. This individual will also provide technical mentorship and leadership to a backend team and help architect solutions

Lead, Software EngineerJob Title - Lead, Software Engineer

Harris CorporationCompany Name - Harris Corporation

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Salt Lake City, Utah, USA

Full-time

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 Technologie

Information System Security Officer, Classified CybersecurityJob Title - Information System Security Officer, Classified Cybersecurity

Lockheed Martin CorporationCompany Name - Lockheed Martin Corporation

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Sunnyvale, California, USA

Full-time

Job Description A Final Secret clearance is required. Classified Cybersecurity ISSOs help secure lifesaving products and critical state-of-the-art engineering and manufacturing systems by applying cutting edge cybersecurity principles. Rising to the challenge of building a more secure world for the warfighter, space exploration, climate sustainability and commercial use. This position will perform duties as a Information Systems Security Officer at the Lockheed Martin Space facility in Sunnyv

System Administrator Level 3Job Title - System Administrator Level 3

General DynamicsCompany Name - General Dynamics

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Annapolis, Maryland, USA

Full-time

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret SCI + Polygraph Clearance Level Must Be Able to Obtain: Top Secret SCI + Polygraph Public Trust/Other Required: None Job Family: Systems Administration Job Qualifications: Skills: Linux, ServiceNow Platform, Unix Certifications: None Experience: 15 + years of related experience ship Required: Yes Job Description: Provides support for implementation, troubleshooting and maintenance of information Technology (I

Platform Engineer - Technical LeadJob Title - Platform Engineer - Technical Lead

LeidosCompany Name - Leidos

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Washington, USA

Full-time

Leidos is looking for a Platform Engineer - Technical Lead to support a large program within a Federal Law Enforcement Agency. The Platform Engineer Technical Lead will oversee the design, development, and maintenance of enterprise-grade platform solutions. This includes managing cloud infrastructure, on-premise environments, and containerized applications. As a subject-matter expert (SME), you will be responsible for implementing best practices, optimizing performance, ensuring security, and pr

Site Reliability EngineerJob Title - Site Reliability Engineer

Apex SystemsCompany Name - Apex Systems

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Houston, Texas, USA

Full-time

Job#: 2080688 Job Description: Apex Systems, a World-Class Technology Solutions Provider, is seeking a Site Reliability Engineer on behalf of one of our largest financial industry clients. Please apply if interested and qualified. Please note that only qualified candidates will be contacted. We cannot support C2C hiring. Location: Houston, TX Duration: 12 months+ Pay Rate Range: $53-$58 Site Reliability Engineer (SRE) L1/L2 Front Office Trading Support Application Resiliency and Reporting App

Data EngineerJob Title - Data Engineer

M9 SolutionsCompany Name - M9 Solutions

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Washington, District of Columbia, USA

Full-time

M9 Solutions is dedicated to providing IT services and solutions to the Federal Government by mobilizing the right people, skills, clearance levels, and technologies to help organizations who desire improved performance and modern, sustainable change. M9 has provided quality IT services and support to more than 30 Federal Agencies and multiple commercial customers nationwide. Our capabilities include digital transformation, software development, cloud migration, applications & infrastructure, cy

Director, Release EngineeringJob Title - Director, Release Engineering

Selby JenningsCompany Name - Selby Jennings

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Chicago, Illinois, USA

Full-time

Job Title: Director of Release Engineering Location: Chicago, IL (On-site) Compensation: $190,000-275,000 base salary plus annual performance bonus Employment Type: Full-time About the Role A Chicago based financial services firm is seeking a seasoned Director of Release Engineering to lead and evolve their change and release management practices. This is a critical leadership role responsible for overseeing the end-to-end release lifecycle, ensuring the stability, scalability, and security of t

Senior Systems Engineer - LinuxJob Title - Senior Systems Engineer - Linux

PhotonCompany Name - Photon

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Rocklin, California, USA

Contract, Third Party

Senior Systems Engineer Rocklin, CA Design and support data networks for WSI data centers, corporate facilities, retail stores, distribution centers, call centers, and eCommerce environment. Design, develop, implement, and support network solutions for IT projects. Specific Responsibilities Participates and documents systems requirements and authors solution designs Reviews and provides feedback for system design solutions that will impact their area Participates in establishing strategies and s

System Administrator 1Job Title - System Administrator 1

Realm OneCompany Name - Realm One

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Annapolis, Maryland, USA

Full-time

RealmOne is the GOAT - where your career can reach the greatest heights! RealmOne was built on the principle that people matter first and foremost. We believe in providing a strong work/life balance by investing in our employees and encouraging professional and personal growth. We do this by offering exceptional benefits, flexible schedules, and the tools necessary to achieve success through paid training, mentoring, and the opportunity to work alongside top-notch security professionals. Join u

Sr Analyst Software Information Platforms (SAP BASIS HANA Administrator)Job Title - Sr Analyst Software Information Platforms (SAP BASIS HANA Administrator)

Cardinal HealthCompany Name - Cardinal Health

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Ohio, USA

Full-time

Headquartered in Dublin, Ohio, Cardinal Health, Inc. (NYSE: CAH) is a global, integrated healthcare services and products company connecting patients, providers, payers, pharmacists and manufacturers for integrated care coordination and better patient management. Backed by nearly 100 years of experience, with more than 50,000 employees in nearly 60 countries, Cardinal Health ranks among the top 20 on the Fortune 500. What Application Development & Maintenance contributes to Cardinal Health Info

System Administrator 1Job Title - System Administrator 1

JacobsCompany Name - Jacobs

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Annapolis, Maryland, USA

Full-time

Are you interested in using your skills to help shape the Cyber, Security, & Intel space? If so, look no further. We are seeking a Database Administrator to join our team of passionate individuals. In this role you will support challenging, mission-critical projects that make a direct impact on the nation's security and intelligence mission. Responsibilities: A system administrator provides support for implementation, troubleshooting and maintenance of IT systems. Manages IT system infrastructu

Software Engineer, Place & RouteJob Title - Software Engineer, Place & Route

Cadence Design Systems IncCompany Name - Cadence Design Systems Inc

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San Jose, California, USA

Full-time

At Cadence, we hire and develop leaders and innovators who want to make an impact on the world of technology. Cadence Design Systems is looking for a highly motivated software or digital IC design engineer to work with the Innovus routing team in the physical implementation business unit. You will be part of a team responsible for designing, developing, troubleshooting, debugging and supporting P&R design flow. Development responsibilities will include data-model and P&R flow enhancement, datab

Sr. Software Security EngineerJob Title - Sr. Software Security Engineer

Cadence Design Systems IncCompany Name - Cadence Design Systems Inc

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San Jose, California, USA

Full-time

At Cadence, we hire and develop leaders and innovators who want to make an impact on the world of technology. Cadence's Information Security team is seeking a Sr. Software Security Engineer. This role will focus on Cloud and on-premise Software Security controls including WAF and CDN tools. This is a Security Development Operations role that will ensure security tool integration at the source code repo (Perforce, Github etc.), build environment, and artifactory level. As a member of the Informa