windows/linux system administrator Jobs

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Senior Staff Engineer, End-user Compute Platform

NVIDIA Corporation

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Remote or Santa Clara, California, USA

Full-time

We are looking for a Senior Engineer to join our End-User Compute team at NVIDIA. Your work will create a new developer paradigm: enabling dynamic access to desktop compute and applications on demand that can be accessed from anywhere. This role specializes in building server and application products designed to make developers more productive. You'll apply your expertise in software engineering, infrastructure, and DevOps to build a world-class cloud desktop platform. What you'll be doing: Wor
Posted 33 days ago | Updated 6 hours ago

Linux Kernel Architect - Tegra

NVIDIA

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Santa Clara, California, USA

Full-time

NVIDIA is revolutionizing accelerated computing, and our innovation is powered by a relentless pursuit of excellence in system software and operating systems. With a legacy of breakthroughs in graphics, AI, and high-performance computing, NVIDIA is looking for a highly skilled and motivated Linux Kernel Architect - Tegra to help craft the next era of accelerated computing for autonomous machines! As a Senior Architect, you will play a meaningful role in the evolution of our system software stack
Posted 7 days ago | Updated 17 hours ago

Tanium Administrator

Kforce Technology Staffing

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Remote or Denver, Colorado, USA

Contract

RESPONSIBILITIES: Kforce has a client that is seeking a Tanium Administrator in Denver, CO; Charlotte, NC; Or Saint Louis, MO. Summary: We are seeking a Tanium Administrator to join our enterprise infrastructure operations team. While direct experience with Tanium is not required, candidates must bring a strong operational Linux background and the willingness to learn and own the Tanium platform. This role supports a high-security, on-premise environment managing over 170,000 endpoints and invo
Posted 23 days ago | Updated 23 hours ago

Mobile API Developer/Analyst - NY(Hybrid) - Experience: 10 years

Nobl Q, LLC.

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New York, New York, USA

Contract

Position: API Developer Mobile Dev Applications IT Support Developer/Analyst Work Location: NY. Hybrid Duration: one year Experience: 10 years REQUIREMENTS: Accomplished at collaborating with cross-functional teams Ability to develop high-quality code, expert at solving complex problems, and advise on design issues. Understanding of the how develop successful online customer experiences Experience building web-based applications and APIs Solid understanding of AJAX, HTML, JavaScript and CSS Soli
Easy Apply
Posted 10 days ago

Senior Software Engineer

Leonardo DRS

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Bridgeton, Missouri, USA

Full-time

Job ID: 112387 The Leonardo DRS Land Systems business is a recognized leader in the design and integration of complex technologies into new and legacy systems and platforms for global military and commercial customers. We are a 5 year running Top Workplace in the Greater St. Louis area. Job Summary Leonardo DRS Land Systems is seeking a full time Software Engineer Level for our Bridgeton, MO facility. This position provides technical and analytical work to develop, design, and/or support both
Posted 26 days ago | Updated 6 hours ago

Senior Specialist, Cyber Infrastructure Systems Engineer Secret - Colorado Springs, CO

Harris Corporation

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Melbourne, Florida, 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
Posted 60+ days ago | Updated 6 hours ago

Senior Specialist, Cyber Infrastructure Systems Engineer Secret - Colorado Springs, CO 1

Harris Corporation

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Colorado Springs, Colorado, 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
Posted 60+ days ago | Updated 6 hours ago

Cloud Engineer - Windows

Accenture LLP

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Cincinnati, Ohio, USA

Full-time

We are: The Advanced Technology Centers (ATCs) is the engine for reinvention in our clients' transformation journey. Powered by more than 255,000* people across 24 countries, ATCs will provide our clients seamless access to industry insights and innovative technology solutions. Stronger together! The Advanced Technology Centers (ATCs) make tremendous impact in solving our clients' business problems leveraging Innovation, Intelligence, Industry insights, new IT and new technology skills. Now, wi
Posted 17 hours ago | Updated 6 hours ago

Sr. Cybersecurity Admin - IT

LJA ENGINEERING, INC.

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Katy, Texas, USA

Full-time

Title: Sr. Cybersecurity Administrator Division: IT Summary: LJA Engineering is seeking a knowledgeable and experienced Sr. Cybersecurity Administrator to enhance our organization's security posture across infrastructure, applications, and cloud platforms. This role will focus on hands-on implementation, and oversight of cybersecurity solutions that support scalability, threat defense, and compliance. The ideal candidate will bring expertise in system hardening, email and endpoint security, and
Posted 28 days ago | Updated 6 hours ago

Cloud Engineer Senior Principal

SAIC

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Washington, District of Columbia, USA

Full-time

Job ID: 2507339 Location: WASHINGTON, DC, US Date Posted: 2025-07-08 Category: Information Technology Subcategory: Cloud Comp Engr Schedule: Full-time Shift: Day Job Travel: No Minimum Clearance Required: None Clearance Level Must Be Able to Obtain: Public Trust Potential for Remote Work: Yes Description Cloud Engineer - Senior Principal SAIC is seeking a Cloud Engineer Senior Principal role in support of our Department of Transportation (DOT) contract for EITSS Infrastructure support
Posted 4 days ago | Updated 3 hours ago

Mid Cloud Computing Infrastructure Architect

Booz Allen Hamilton

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Warner Robins, Georgia, USA

Full-time

Job Number: R0221664 Cloud Computing Infrastructure Architect, Mid The Opportunity: Everyone is trying to "harness the power of the cloud," but not everyone knows how. As a cloud architect, you know how to build a cloud-based technical architecture that meets customer needs and takes advantage of cloud capabilities and services. What if you could use your cloud architecture skills to improve warfighter Intelligence, Surveillance, and Reconnaissance ( ISR ) analyst capabilities and communication
Posted 15 days ago | Updated 6 hours ago

Desktop Support Technician

TEKsystems c/o Allegis Group

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Portland, Oregon, USA

Full-time

A Large E-Commerce Company in Portland, OR is hiring a Desktop Support Technician to join the team for a great long term opportunity! Job Duties: Troubleshooting with both MAC and Windows environments/applications (50/50 split)80% Tier II onsite Desktop Support and 20% Tier I Virtual Chat support.Support of global workforce both onsite and remote workersEnsuring data integrity in the Asset Management systemPerform asset management tasks, inventory, audits and disposals at their siteProactively r
Posted 3 days ago | Updated 2 hours ago

Sr. Systems Engineer

Navigant Consulting

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Washington, District of Columbia, USA

Full-time

Job Family: Systems Engineering Travel Required: None Clearance Required: Active Top Secret (TS) What You Will Do: Our Sr. Systems Engineer will provide design, engineering, and administration services for a Law Enforcement Agency. Acts independently under general direction. Provides technical assistance and advice on complex activities. Formulates / defines specifications, develops / modifies / maintains complex systems and subsystems, using vendor engineering releases and utilities for ove
Posted 16 days ago | Updated 6 hours ago

Senior Systems Engineer

Metlife

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Cary, North Carolina, USA

Full-time

Description and Requirements Role Value Proposition: MetLife is seeking a Senior Engineer to support the growing focus on speed and discipline to deliver on the New Frontier Strategy and deliver highly impactful and engaging digital experiences for our customers, which will generate strong and enduring relationships aligned with the MetLife brand. This role within the Application Solution team involves managing and delivering solutions for Vendor Package applications using automation. This role
Posted 14 days ago | Updated 6 hours ago

Senior Cloud Engineer

General Dynamics Information Technology

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Bossier City, Louisiana, USA

Full-time

Type of Requisition: Pipeline Clearance Level Must Currently Possess: None Clearance Level Must Be Able to Obtain: None Public Trust/Other Required: Other Job Family: Cloud Job Qualifications: Skills: Cloud Engineering, Linux, Microsoft Windows Certifications: None Experience: 3 + years of related experience ship Required: No Job Description: Own the opportunity as a Senior Cloud Engineer and help ensure the mission is never interrupted. At GDIT, we deliver clarity with our cloud soluti
Posted 33 days ago | Updated 1 day ago

Network Engineer

Leidos

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Ashburn, Virginia, USA

Full-time

Department of Homeland Security (DHS), Customs and Border Protection (CBP) Security Operations Center (SOC) is a US Government program responsible to prevent, identify, contain and eradicate cyber threats to CBP networks through monitoring, intrusion detection and protective security services to CBP information systems including local area networks/wide area networks (LAN/WAN), commercial Internet connection, public facing websites, wireless, mobile/cellular, various cloud environments, security
Posted 21 days ago | Updated 6 hours ago

Specialist, Network Plan Engineer - Melbourne, FL

Harris Corporation

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Melbourne, Florida, 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
Posted 14 days ago | Updated 6 hours ago

SW Engineer - Kubernetes

TalentBridge

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Atlanta, Georgia, USA

Contract

Job Title: C++ Software Engineer - Kubernetes & KubeVirt IntegrationLocation: Dallas Or AtlantaEmployment Type: 12 month contractExperience Level: Senior (5+ years) Job Summary:We are seeking a focused and highly skilled C++ Software Engineer with strong, hands-on experience in Windows and Linux development, containerized environments, and virtualization platforms. This role involves contributing to a modern, cloud-native software stack with recent and relevant experience in Visual C++, Kube
Easy Apply
Posted 40 days ago | Updated moments ago

Sr. Linux Admin (TS/SCI)

Take2 Consulting

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San Antonio, Texas, USA

Full-time

We are seeking a highly skilled Senior Linux Administrator with expert-level command line proficiency to join our on-site team in San Antonio, TX. The ideal candidate will have deep experience managing and troubleshooting complex Linux environments in secure, mission-critical settings. This position requires an active Top Secret/SCI clearance and a strong understanding of system hardening, scripting, and enterprise-scale deployments. Key Responsibilities: Administer, configure, and maintain Linu
Posted 13 days ago

Active Directory Administrator

Esri

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Redlands, California, USA

Full-time

Overview Seeking highly motivated IT professional that's looking for a challenging position with a variety of responsibilities. We have an opening that will allow you to utilize your technical expertise to help build, secure, and grow enterprise scale infrastructure in a fast-paced environment. If you have a drive for success and work well with a diverse team, let's talk, and see if Esri is the right fit for your career. Responsibilities Provide support and maintenance for Microsoft Active Dir
Posted 13 days ago | Updated 6 hours ago