windows/linux system administrator Jobs

1,001 - 1,020 of 4,285 Jobs

Information System Security Engineer (ISSE)Job Title - Information System Security Engineer (ISSE)

Parsons Services CompanyCompany Name - Parsons Services Company

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Chantilly, Virginia, USA

Full-time

In a world of possibilities, pursue one with endless opportunities. Imagine Next! When it comes to what you want in your career, if you can imagine it, you can do it at Parsons. Imagine a career working with exceptional people sharing a common quest. Imagine a workplace where you can be yourself. Where you can thrive. Where you can find your next, right now. We've got what you're looking for. Job Description: Parsons is looking for a sharp and talented Information Systems Security Engineer (I

IT Software Support EngineerJob Title - IT Software Support Engineer

Micron Technology, Inc.Company Name - Micron Technology, Inc.

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Boise, Idaho, USA

Full-time

Our vision is to transform how the world uses information to enrich life for all. Micron Technology is a world leader in innovating memory and storage solutions that accelerate the transformation of information into intelligence, inspiring the world to learn, communicate and advance faster than ever. As a IT Software Support Engineer, you will work within a team environment that supports, develops, and maintains software solutions for the Technology Development (TD) and future ID1 300mm facilit

SoC Power Verification EngineerJob Title - SoC Power Verification Engineer

AMD (Advanced Micro Devices)Company Name - AMD (Advanced Micro Devices)

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Boxborough, Massachusetts, USA

Full-time

WHAT YOU DO AT AMD CHANGES EVERYTHING We care deeply about transforming lives with AMD technology to enrich our industry, our communities, and the world. Our mission is to build great products that accelerate next-generation computing experiences - the building blocks for the data center, artificial intelligence, PCs, gaming and embedded. Underpinning our mission is the AMD culture. We push the limits of innovation to solve the world's most important challenges. We strive for execution excellenc

Systems Administrator (Active TS/SCI Required) New MexicoJob Title - Systems Administrator (Active TS/SCI Required) New Mexico

World Wide TechnologyCompany Name - World Wide Technology

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No location provided

Full-time

QUALIFICATIONS: Bachelor's Degree and 5+ years of relevant experience or an equivalent combination of education and years of experience. Must have Security+ certification or DoD 8570 Level II equivalent within 90 days of hire TS/SCI Clearance required and eligibility to obtain CI Poly UNIX, Windows, and/or Storage administration Experience working with trouble reporting and tracking systems such as Security+ Ability to respond to after hour calls "provide on-call support" Ability to travel 25%

OEM Engineering Lab ManagerJob Title - OEM Engineering Lab Manager

LenovoCompany Name - Lenovo

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Morrisville, North Carolina, USA

Full-time

General Information Req # 100015973 Career area: Hardware Engineering Country/Region: United States of America State: North Carolina City: Morrisville Date: Monday, August 4, 2025 Additional Locations: * United States of America Why Work at Lenovo We are Lenovo. We do what we say. We own what we do. We WOW our customers. Lenovo is a US$57 billion revenue global technology powerhouse, ranked #248 in the Fortune Global 500, and serving millions of customers every day in 180 markets. Foc

Senior DevOps EngineerJob Title - Senior DevOps Engineer

LeidosCompany Name - Leidos

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Columbia, Maryland, USA

Full-time

Leidos has a new and exciting opportunity for a DevOps Engineer in our National Security Sector's (NSS) Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At Leidos, we offer competitive benefits, including Paid Time Off, 11 paid Holidays, 401K with a 6% company match and immediate vesting, Flexi

Senior Network Engineer/CiscoJob Title - Senior Network Engineer/Cisco

Motion Recruitment Partners, LLCCompany Name - Motion Recruitment Partners, LLC

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Pennsylvania, USA

Full-time

A financial organization based in PA is seeking a Senior Network Engineer to support and enhance its enterprise network infrastructure. The role offers an opportunity to work with Cisco, Palo Alto and enterprise management tools. This position is on-site for the first 90 days, with a hybrid option after the 90-day period. Are you looking for a role where your technical expertise directly supports business-critical operations? This position offers a mix of hands-on engineering, strategic project

Systems Support ApprenticeJob Title - Systems Support Apprentice

IBMCompany Name - IBM

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Tucson, Arizona, USA

Full-time

Introduction At IBM, work is more than a job - it's a calling: To build. To design. To code. To consult. To think along with clients and sell. To make markets. To invent. To collaborate. Not just to do something better, but to attempt things you've never thought possible. Are you ready to lead in this new era of technology and solve some of the world's most challenging problems? If so, let's talk. Your role and responsibilities As a Systems Support Apprentice at IBM, you'll work with a seasoned

Systems AdministratorJob Title - Systems Administrator

Freeman Health SystemCompany Name - Freeman Health System

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Joplin, Missouri, USA

Full-time

Our Mission To improve the health of the communities we serve through contemporary, innovative, quality healthcare solutions. Schedule: Full Time About Us - Information Technology (IT) Flexible schedulingOn the job trainingGain exposure to new and advanced technology in the healthcare setting What You'll Do The System Administrator is responsible for maintaining, configuring, and ensuring the reliable operation of IT systems, server infrastructure, and data center resources. This role suppor

Senior ServiceNow Systems AdministratorJob Title - Senior ServiceNow Systems Administrator

SAICCompany Name - SAIC

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Maryland, USA

Full-time

Job ID: 2504648 Location: ANNAPOLIS JUNCTION, MD, US Date Posted: 2025-04-15 Category: Information Technology Subcategory: Sys Administrator Schedule: Full-time Shift: Day Job Travel: No Minimum Clearance Required: TS/SCI with Poly Clearance Level Must Be Able to Obtain: TS/SCI with Poly Potential for Remote Work: No Description SAIC has an immediate opening for a ServiceNow Administrator in Annapolis Junction, on a very exciting program! In this role you will do many different things

Software Development Engineer - HIP/OpenCL RuntimeJob Title - Software Development Engineer - HIP/OpenCL Runtime

AMD (Advanced Micro Devices)Company Name - AMD (Advanced Micro Devices)

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Santa Clara, California, USA

Full-time

Lead Enterprise Infrastructure Engineer - ETL SupportJob Title - Lead Enterprise Infrastructure Engineer - ETL Support

MetlifeCompany Name - Metlife

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Cary, North Carolina, USA

Full-time

Description and Requirements The Team You Will Join On MetLife's Global Technology team, what you build here matters. We view our solutions through the eyes of the customers and are always striving to transform and simplify their experience. Whether your focus is keeping our customers' and employees' data and information safe, developing best-in-class digital and cloud solutions, or leveraging data and analytics to transform customer insights into customer-first solutions, you make an impact for

IT Cybersecurity Specialist (Policy and Planning/Information Security)Job Title - IT Cybersecurity Specialist (Policy and Planning/Information Security)

U.S. Coast GuardCompany Name - U.S. Coast Guard

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Portsmouth, Virginia, USA

Full-time

Summary This position is located in the Department of Homeland Security (DHS), United States Coast Guard (USCG), Command, Control, Communications, Computers, Cyber, and Intelligence Service Center (C5ISC), Operations Information Systems Product Line (OISPL), Enterprise Operations Systems Branch (EOS) located in Portsmouth, Virginia. Duties Help You will serve as an IT Cybersecurity Specialist (Policy and Planning/Information Security) and be responsible for managing information technology pr

Software Engineer (Clifton, NJ)Job Title - Software Engineer (Clifton, NJ)

Harris CorporationCompany Name - Harris Corporation

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Clifton, New Jersey, 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

Staff Systems Engineer, Infrastructure, BizTechJob Title - Staff Systems Engineer, Infrastructure, BizTech

AirbnbCompany Name - Airbnb

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No location provided

Full-time

Airbnb was born in 2007 when two hosts welcomed three guests to their San Francisco home, and has since grown to over 5 million hosts who have welcomed over 2 billion guest arrivals in almost every country across the globe. Every day, hosts offer unique stays and experiences that make it possible for guests to connect with communities in a more authentic way. The Community You Will Join: Our BizTech Systems Engineering Team is growing, and we want you to be part of it! This team is responsible

Software DeveloperJob Title - Software Developer

Software Guidance & AssistanceCompany Name - Software Guidance & Assistance

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Richardson, Texas, USA

Contract

Software Guidance & Assistance, Inc., (SGA), is searching for a Software Developer for a CONTRACT assignment with one of our premier Financial Services clients in Richardson, TX . As a developer in the Runtime Engineering team, you will work to design, develop, and support the platforms and tools we provide to service delivery teams, enabling them to run reliable large scale production systems spanning cloud and on-prem datacenters. Responsibilities : You are energetic, self-directed and se

Sr. Network Security EngineerJob Title - Sr. Network Security Engineer

SpaceXCompany Name - SpaceX

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Hawthorne, California, USA

Full-time

SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally more exciting than one where we are not. Today SpaceX is actively developing the technologies to make this possible, with the ultimate goal of enabling human life on Mars. SR. NETWORK SECURITY ENGINEER SpaceX is looking for a Sr. Network Security Engineer with expertise of network security technologies (firewalls, VPNs, IDS/IPS, etc.). This employee will be a member of the Security Engi

Lead Infrastructure Engineer - Application Support EngineerJob Title - Lead Infrastructure Engineer - Application Support Engineer

JPMorgan Chase & Co.Company Name - JPMorgan Chase & Co.

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Jersey City, New Jersey, USA

Full-time

Job Description Assume a vital position as a key member of a high-performing team that delivers infrastructure and performance excellence. Your role will be instrumental in shaping the future at one of the world's largest and most influential companies. As a Lead Infrastructure Engineer at JPMorgan Chase within the Corporate Sector's Identity and Access Management team, you will leverage your extensive expertise in software, applications, and technical processes to promote advancements in infr

Cyber Security AnalystJob Title - Cyber Security Analyst

General DynamicsCompany Name - General Dynamics

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San Antonio, Texas, USA

Full-time

Basic Qualifications Requires a Bachelor's degree in Engineering, or a related Science or Mathematics field. Also requires 8+ years of job-related experience, or a Master's degree plus 6 years of job-related experience. CLEARANCE REQUIREMENTS:Department of Defense TS/SCI security clearance is required at time of hire. Candidates must be able to obtain a Polygraph. Applicants selected will be subject to a U.S. Government security investigation and must meet eligibility requirements for access t

Senior Agentic AI EngineerJob Title - Senior Agentic AI Engineer

LeidosCompany Name - Leidos

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Remote

Full-time

At Leidos, you'll contribute to AI solutions that serve critical national and global missions-ranging from defense and intelligence to healthcare, energy, and space exploration. Our work emphasizes Trusted AI: systems that are transparent, ethical, resilient, and accountable. You'll collaborate with multidisciplinary teams to transition AI research into operational environments where accuracy, security, and reliability are non-negotiable. Joining Leidos means applying your expertise to solve som