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Systems Administrator – Ubuntu/Linux Focus

Lexington, Massachusetts

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Today

Systems Administrator Ubuntu/Linux Focus Location Onsite (initially 5 days per week)Potential flexibility for up to 1 remote day per week once fully onboardedClearance Interim Secret Clearance accepted to startCandidates with an active Secret (or higher) clearance preferredPosition Overview Client is seeking an experienced Systems Administrator to maintain and expand a heterogeneous computing environment supporting advanced cyber system assessment research. This role supports Linux, Windows, ma

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Contract

Depends on Experience

Senior Linux Systems Administrator

Wilmington, Massachusetts

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Today

About Analog Devices Analog Devices, Inc. (NASDAQ: ADI ) is a global semiconductor leader that bridges the physical and digital worlds to enable breakthroughs at the Intelligent Edge. ADI combines analog, digital, and software technologies into solutions that help drive advancements in digitized factories, mobility, and digital healthcare, combat climate change, and reliably connect humans and the world. With revenue of more than $9 billion in FY24 and approximately 24,000 people globally, ADI

Full-time

USD 110,385.00 - 151,808.00 per year

Senior SRE (Storage Platforms)

Remote

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30+d ago

Senior SRE (Storage Platforms) DETAILS Location: 100% Remote Position Type: 3M C2H Hourly / Salary: to $120W2+ (based on experience) JOB SUMMARY Vaco is currently seeking a Senior SRE (Storage Platform) for a 3M C2H opportunity that is 100% remote. The Senior SRE (Storage Platform) will design, implement, and support Software Defined Storage (SDS) and Kubernetes platforms in a private cloud environment. The Senior SRE (Storage Platform) will focus on scalability, resilience, automation, and per

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Contract

$125

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

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

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

Senior Infrastructure Engineer - Plex

Remote or Troy, Michigan

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Today

Rockwell Automation is a global technology leader focused on helping the world's manufacturers be more productive, sustainable, and agile. With more than 28,000 employees who make the world better every day, we know we have something special. Behind our customers - amazing companies that help feed the world, provide life-saving medicine on a global scale, and focus on clean water and green mobility - our people are energized problem solvers that take pride in how the work we do changes the world

Full-time

Cloud Systems Engineer

Remote or Chantilly, Virginia

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Today

This position is for a Cloud and Systems Engineer to join our team in Chantilly, VA. The team is comprised of highly technical and motivated individuals. The engineer for this role will assist in the operation, automation, and support of hybrid infrastructure environments across AWS, Azure, Google Cloud Platform, and on-premises systems. Working under the guidance of the Senior Cloud and Systems Engineer, this role supports cloud storage pipelines, system administration, VoIP infrastructure, and

Full-time

USD 131,300.00 - 237,350.00 per year

Lead, Cyber Intelligence (ISSM)

Wilmington, Massachusetts

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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 127,500.00 - 236,500.00 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

Full Stack Java Developer

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: We are seeking a mid-level Full Stack Software Developer with strong e

Full-time

USD 125,100.00 - 225,200.00 per year

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

Senior Staff Engineer SW/FW Engineer

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 143,400.00 - 212,230.00 per year

Principal Platform Systems Engineer - AODS

Tewksbury, Massachusetts

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Today

Date Posted: 2026-02-27 Country: United States of America Location: US-MA-TEWKSBURY-TB3 ~ 50 Apple Hill Dr ~ CONCORD BLDG, Tewksbury Tb3 300 Concord 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 ev

Full-time

USD 107,500.00 per year

Senior Platform Systems Engineer - AODS

Tewksbury, Massachusetts

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Today

Full-time

USD 86,800.00 per year

Site Reliability Engineer II

Remote or Cambridge, England

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Today

Are you passionate about cutting-edge AI infrastructure? Do you want to build your SRE career on one of the most exciting platforms in cloud computing? Join the Akamai Inference Cloud Team The Akamai Inference Cloud team is part of Akamai's Cloud Technology Group. We design, implement, deploy and operate AI platforms that enable customers to run inference models and developers to create AI applications. Partner with the best In this role, responsibilities will include automation, monitoring

Full-time

USD 95,000.00 - 171,000.00 per year

Systems Administrator

Lexington, Massachusetts

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Today

The Cyber Physical Systems Group tackles key problems in the convergence of cybersecurity and the physical world in an interdisciplinary research and development environment. We focus on developing new capabilities in the areas of cyber-physical techniques for the DoD, intelligence community, and federal agencies. Key technology development thrusts include unconventional methods of system exploitation, testbed development and introspection, and gaining cyber intelligence from novel sensors and s

Full-time

USD 92,900.00 - 123,000.00 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

Senior Advanced System Admin Specialist

Remote or Scottsdale, Arizona

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Today

Basic Qualifications Education Requirements: Bachelor's degree in Computer Science, a related field or equivalent experience is required plus a minimum of 8 years of relevant experience; or Master's degree plus 6 years of relevant experience. Due to the nature of work performed within our facilities, U.S. citizenship is required. Responsibilities for this Position Put your engineering talent to the ultimate test. At General Dynamics Mission Systems, we create the technologies, products and s

Full-time

USD 126,862.00 - 137,269.00 per year

Sys Admin Windows/UNIX (RHEL) - Remote

Remote

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Yesterday

Sys Admin Windows/UNIX (RHEL) Main Sail LLC is seeking a System Administrator to support infrastructure and environments for S/4HANA systems. The Windows / UNIX System Administrator (RHEL) leads the administration, maintenance, and optimization of the organization's server infrastructure, spanning Microsoft Windows Server and UNIX/Linux environments, with a focus on Red Hat Enterprise Linux (RHEL). Works with application owners, security teams, and developers to ensure the stability, integrity

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Contract

$110 - $125

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