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Lexington, Massachusetts

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6d ago

Job Description Systems Administrator (Linux/Windows Onsite) Location: Onsite Work Schedule: 5 days/week Clearance: Interim clearance acceptable for start Education Requirement: Bachelors degree in STEM or related technical field (or equivalent experience) Certification Required: CompTIA Security+ (or willingness to obtain within 6 months) Overview The Optical Communications Technology Group develops cuttingedge optical communication technologies and systems supporting National Security and C

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Full-time

Depends on Experience

Senior Linux Systems Administrator

Massachusetts

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Today

Date Posted: 2026-03-12 Country: United States of America Location: US-MA-WOBURN-WB2 ~ 225 Presidential Way ~ GODDARD BLDG 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: DoD Clearance: Secret Security Clearance Status: Ability to obtain INTERIM U.S. government issued security clearance is required prior to start date At Raytheon

Full-time

USD 68,900.00 per year

Senior Linux System Administrator Vice President

Remote or Irving, Texas

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Today

Job Overview: We are seeking an accomplished and technically astute Level 3 Linux System Administrator to join our high-performance infrastructure team. This individual will serve as a subject matter expert (SME) on Linux systems, providing deep operational insight, advanced troubleshooting, performance tuning and capacity planning. Demonstrate a strong balance on hands-on expertise, automation mindset, and a strategic approach to system scalability, security, and lifecycle management. Respons

Full-time

USD 125,760.00 - 188,640.00 per year

Linux Cloud Administrator

Remote

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5d ago

Linux Cloud Administrator Location: Remote Need Secret or TS clearance Certifications Needed: CISSP, CCNA, CAP, CASP+ CE, CCISO, CND, CSSLP, CYSA+, GSLC, SSCP/ CompTIA Security + (Provide copy of Cert) Technical Skills: Skill Years/Experience needed: Oracle Cloud Infrastructure (OCI) Terraform Linux Red Hat OS Administration Ansible (Software) Role Description: O&S Cloud Engineer designs, builds, maintains, and optimizes an organization's cloud infrastructure (Oracle Cloud Infrastructure ) by

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Contract

Depends on Experience

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

Linux Administrator (Cleared)

Marlborough, Massachusetts

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Today

About us One team. Global challenges. Infinite opportunities. At Viasat, we're on a mission to deliver connections with the capacity to change the world. For more than 35 years, Viasat has helped shape how consumers, businesses, governments and militaries around the globe communicate. We're looking for people who think big, act fearlessly, and create an inclusive environment that drives positive impact to join our team. What you'll do We are seeking a highly skilled and motivated Linux Adminis

Full-time

USD 105,000.00 - 167,500.00 per year

Applications Administrator for Linux

Remote

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Today

Overview Introduction: Mano Lani LLC is looking for an enthusiastic, well-qualified individual to fill the Linux Applications Administrator position. This role offers the opportunity to work with a diverse and talented group of individuals committed to driving success. Mano Lani is an exceptional industry partner to the Department of Defense (DoD) and a leader in physical and cyber security, IT management, logistics, supply chain management, process improvement and development. The Applications

Full-time

USD 95,000.00 - 116,000.00 per year

Veritas VCS - Linux/Unix Administrator

Remote

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19d ago

Employment Type: Full Time Job Description: We are seeking an experienced Linux / UNIX Systems Administrator to join our global infrastructure team.The ideal candidate will be responsible for supporting and maintaining critical enterprise systems across Linux and UNIX platforms, ensuring high availability, performance, and reliability in a globally distributed environment. Responsibilities: Administer, maintain, and support Linux (RHEL, SLES, OEL) and UNIX (Solaris) environments.Perform system

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Full-time

$110,000

Senior Systems Administrator

Lexington, Massachusetts

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Today

The Tactical Autonomy Group develops and deliversAI-enabled autonomy and robotic systems where it counts - at the tactical edge. As an FFRDC, we combine academic depth in algorithms, controls, and machine learning, the execution speed of industry, and direct mission pull from operational end-users to solve problems others can't. We don't stop at papers: we design, build, integrate, field-test, and transition autonomy stacks - spanning perception, decision-making, learning, and control-into real

Full-time

USD 114,600.00 - 151,900.00 per year

Senior Systems Administrator

Remote or Phoenix, Arizona

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Today

Location: 2727 N Central Ave, Phoenix, Arizona 85004 United States of America U-Haul is seeking a Senior Systems Administrator to join the IT Site Reliability team supporting virtual servers, IIS web servers, network storage, active directory, and more. This is a remote position for those outside of Arizona (you must reside in the U.S.). If you reside in the Phoenix, AZ area, this will be a hybrid position. Duties: Provide coverage every Saturday from 7 AM to 3 PM MST and participate in an on-c

Full-time

Senior Classified Systems Administrator

Bedford, Massachusetts

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Today

Why choose between doing meaningful work and having a fulfilling life? At MITRE, you can have both. That's because MITRE people are committed to tackling our nation's toughest challenges-and we're committed to the long-term well-being of our employees. MITRE is different from most technology companies. We are a not-for-profit corporation chartered to work for the public interest, with no commercial conflicts to influence what we do. The R&D centers we operate for the government create lasting im

Full-time

USD 129,200.00 - 161,500.00 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

Senior Linux Admin

Remote or Pittsburgh, Pennsylvania

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Today

Senior Linux Admin At BNY, our culture allows us to run our company better and enables employees' growth and success. As a leading global financial services company at the heart of the global financial system, we influence nearly 20% of the world's investible assets. Every day, our teams harness cutting-edge AI and breakthrough technologies to collaborate with clients, driving transformative solutions that redefine industries and uplift communities worldwide. Recognized as a top destination for

Full-time

Senior Embedded Software Engineer - Linux Kernal Driver Development

Westborough, Massachusetts

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Today

About Marvell Marvell's semiconductor solutions are the essential building blocks of the data infrastructure that connects our world. Across enterprise, cloud and AI, and carrier architectures, our innovative technology is enabling new possibilities. At Marvell, you can affect the arc of individual lives, lift the trajectory of entire industries, and fuel the transformative potential of tomorrow. For those looking to make their mark on purposeful and enduring innovation, above and beyond fleetin

Full-time

USD 147,200.00 - 217,890.00 per year

Senior C/Oracle Developer with strong Unix/Linux experience

Remote

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Today

Role: Senior C/Oracle Developer with strong Unix/Linux experience Remote Role Client: Gainwell Technical Qualifications 6+ years of hands-on experience in application and software development Strong proficiency in: C programming Oracle Database & SQL TFS (Team Foundation Server) Unix/Linux environments Solid understanding of: Software Development Life Cycle (SDLC) System and product design principles End-to-end coding, testing, debugging, documentation, and deployment Proven experience in evalua

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Contract

Depends on Experience

IT Systems & Identity Administrator - Kingsport TN (Hybrid) - 6 Months Contract (Possible Extension)

Remote

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Today

Description: This role will support and augment our acquisitions IT staff, ensuring the smooth operation, integration, and management of general IT systems and network infrastructure. The ideal candidate will have strong technical expertise, adaptability, and the ability to work collaboratively in a fast-paced environment. Primary Responsibilities: Implement privileged access management for privileged and service accountsAssist with system integrations during acquisitions-including user migratio

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Contract

Depends on Experience

Senior Unix/Linux Admin

Remote

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Today

In a world of possibilities, pursue one with endless opportunities. Imagine Next! At Parsons, you can imagine a career where you thrive, work with exceptional people, and be yourself. Guided by our leadership vision of valuing people, embracing agility, and fostering growth, we cultivate an innovative culture that empowers you to achieve your full potential. Unleash your talent and redefine what's possible. Job Description: This job opening is for an experienced Unix/Linux Administrator to pro

Full-time

USD 88,400.00 - 154,700.00 per year

Systems Administrator

Remote or State College, Pennsylvania

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Today

APPLICATION INSTRUCTIONS: CURRENT PENN STATE EMPLOYEE (faculty, staff, technical service, or student), please login to Workday to complete the internal application process. Please do not apply here, apply internally through Workday.CURRENT PENN STATE STUDENT (not employed previously at the university) and seeking employment with Penn State, please login to Workday to complete the student application process. Please do not apply here, apply internally through Workday.If you are NOT a current empl

Full-time

USD 61,800.00 - 115,100.00 per year

Endpoint Systems Administrator

Remote or Seattle, Washington

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Today

Job Description The UW Pediatrics, IT team has an exciting opportunity for an Endpoint Systems Administrator to join their team. This position operates 4 days in office and 1 day remote. POSITION PURPOSE UW Pediatrics mission: Through excellence, innovation, and collaboration, we will improve the health of all children and adolescents and reduce inequities by educating the pediatric and physician leaders of the future, advancing research, advocating for children, and providing the nation's be

Full-time

USD 80,004.00 per year

Systems Administrator II

Lexington, Massachusetts

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Today

The Advanced Quantum Technologies Group focuses on accelerating quantum computing and quantum sensing using ion and solid-state platforms. Core areas of the Group include fundamental quantum science to guide next-generation advances, quantum devices (ion computing testbeds, precision clocks, magnetometers, and other sensors), and quantum systems such as magnetic-assisted navigation and quantum microscopy for microelectronics diagnostics. Job Description Level 2 IT Systems Administrator - Group

Full-time

USD 78,300.00 - 102,000.00 per year

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