Windows Linux Systems Engineer Jobs

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Lead Engineer - Infrastructure

Iberdrola

•

Rochester, New York, USA

Full-time

Job Title: Lead Engineer - Infrastructure In office Location: Orange, CT Reports to: Manager of Infrastructure The base salary range for this position is dependent upon experience and location, ranging from: $125,766.00 to $157,208 Job Summary: We are seeking a highly skilled and experienced IT professional with a strong background in Wintel and Linux infrastructure, who specializes in automation using PowerShell, Batch, and SCCM. The ideal candidate will be responsible for ensuring the stabi
Posted 52 days ago | Updated 3 hours ago

Senior System Administrator

Booz Allen Hamilton

•

Catonsville, Maryland, USA

Full-time

Job Number: R0222587 System Administrator, Senior The Opportunity: Your combination of people skills and system administrator expertise makes you the team hero, solving one problem after another. What if you could use those skills to improve the technology supporting our client? As a System Administrator on our project, you'll support the operation, maintenance, and design of information technology resources within a laboratory for High Performance Computing ( HPC ) technology and data analytic
Posted 3 days ago | Updated 4 hours ago

Infrastructure Service Delivery Manager

SAIC

•

Anaheim, California, USA

Full-time

Job ID: 2505463 Location: ANAHEIM, CA, US Date Posted: 2025-06-30 Category: Information Technology Subcategory: IT Systems Engineer Schedule: Full-time Shift: Day Job Travel: No Minimum Clearance Required: None Clearance Level Must Be Able to Obtain: None Potential for Remote Work: Yes Description Infrastructure Service Delivery Manager Anaheim, CA (On-site 4 days/week) Are you an experienced infrastructure leader who thrives in fast-paced enterprise environments? We're hiring a Servi
Posted 60+ days ago | Updated 1 hour ago

Sr Software Engineer (L7 Security)

PaloAlto Networks

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Santa Clara, California, USA

Full-time

Company Description Our Mission At Palo Alto Networks everything starts and ends with our mission: Being the cybersecurity partner of choice, protecting our digital way of life. Our vision is a world where each day is safer and more secure than the one before. We are a company built on the foundation of challenging and disrupting the way things are done, and we're looking for innovators who are as committed to shaping the future of cybersecurity as we are. Who We Are We take our mission of
Posted 16 days ago | Updated 3 hours ago

Principal Systems Administrator

ManTech

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Arlington, Virginia, USA

Full-time

ManTech seeks a motivated, career and customer-oriented Principal Systems Administrator to join our team in Pentagon, VA. The position is onsite. Responsibilities include but are not limited to: Provide specialized support and troubleshooting for VIP users, including hardware, software, network, and application issuesManage and maintain computer systems, servers, and other IT infrastructure, ensuring optimal performance and securityManage VIP user accounts, permissions, and security access withi
Posted 55 days ago | Updated 15 hours ago

Cyber Security Engineer IV

AAON, Inc.

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Tulsa, Oklahoma, USA

Full-time

Job Details Job Location AAON Tulsa - Tulsa, OK Position Type Full Time Salary Range $111348.00 - $167023.00 Salary Travel Percentage Up to 25% Job Shift Day Job Category Information Technology Description Job Summary: The Cyber Security Engineer IV serves as a subject matter expert for security capabilities and tools used by the Cyber Security Team. Responsibilities include driving the adoption of best practices, advising on technology projects and initiatives, ensuring the CIRT teams h
Posted 35 days ago | Updated 3 hours ago

DevOps Engineer

Eliassen Group

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Anywhere, US

Contract

Description: *100% Remote* Seeking a skilled and proactive DevOps / Systems Engineer to support and enhance our development, QA, and production infrastructure. This role plays a key part in maintaining high system availability, automating deployments, and ensuring optimal performance across environments. The ideal candidate will have a solid background in both Windows and Linux server administration, experience managing CI/CD pipelines, and expertise in Atlassian Data Center products. We can
Posted 17 days ago | Updated 3 hours ago

Principle Windows System Administrator

RTX Corporation

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El Segundo, California, USA

Full-time

Date Posted: 2025-07-07 Country: United States of America Location: CA222: 2006 E El Segundo Blvd BldgE04 2006 East El Segundo Boulevard Building E04, El Segundo, CA, 90245 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: DoD Clearance: Secret At Raytheon, the foundation of everything we do is rooted in our values and a higher calli
Posted 14 days ago | Updated 3 hours ago

Jr. Cloud Engineer

Accenture LLP

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Eglin Air Force Base, Florida, USA

Full-time

At Accenture Federal Services, nothing matters more than helping the US federal government make the nation stronger and safer and life better for people. Our 13,000+ people are united in a shared purpose to pursue the limitless potential of technology and ingenuity for clients across defense, national security, public safety, civilian, and military health organizations. Join Accenture Federal Services, a technology company and part of global Accenture, to do work that matters in a collaborative
Posted 12 days ago | Updated 3 hours ago

Embedded Software Development Engineer

Copeland

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Remote

Full-time

About Us We are a global climate technologies company engineered for sustainability. We create sustainable and efficient residential, commercial and industrial spaces through HVACR technologies. We protect temperature-sensitive goods throughout the cold chain. And we bring comfort to people globally. Best-in-class engineering, design and manufacturing combined with category-leading brands in compression, controls, software and monitoring solutions result in next-generation climate technology th
Posted 8 days ago | Updated 3 hours ago

Field Service Analyst

ManTech

•

Sierra Vista, Arizona, USA

Full-time

ManTech seeks a motivated, career and customer-oriented Field Service Analyst to join our PM IS&A Support Center team in Fort Huachuca, Arizona. This is a full-time, on-site position. Monday through Friday, except Holidays. Become an integral part of a diverse team that leads the world in Mission, Cyber, and Intelligence Solutions. At ManTech International Corporation, you will help protect our national security while working on innovative projects that offer opportunities for advancement and p
Posted 55 days ago | Updated 15 hours ago

IT Desktop Support Engineer

Sky Systems, Inc. (SkySys)

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Puerto Rico, Canary Islands, Spain

Full-time

Job Description: Job Title: EUC IT Desktop Support Technician Job Type & Location: Onsite || 5 days a week (40 hrs/week) || Santana Industrial Park Interior Lot A, Road #2 Job Requirements: Technical Minimum 2 to 3 years of strong experience providing IT Infrastructure field support which includes troubleshooting hardware, software, and operating system issues and problems and fixing the issues without impacting / violating the hardware warranty or customer security compliance requirements. E
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Posted 18 days ago

Senior Cybersecurity Engineer - Penetration Tester

Target

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Brooklyn Park, Minnesota, USA

Full-time

The pay range is $95,000.00 - $171,000.00 Pay is based on several factors which vary based on position. These include labor markets and in some instances may include education, work experience and certifications. In addition to your pay, Target cares about and invests in you as a team member, so that you can take care of yourself and your family. Target offers eligible team members and their dependents comprehensive health benefits and programs, which may include medical, vision, dental, life i
Posted 33 days ago | Updated 21 hours ago

ICAM Cybersecurity Analyst

SAIC

•

Alexandria, Virginia, USA

Full-time

Job ID: 2507134 Location: ALEXANDRIA, VA, US Date Posted: 2025-07-01 Category: Cyber Subcategory: Cybersecurity Ops Schedule: Part-Time Shift: Day Job Travel: No Minimum Clearance Required: Interim Secret Clearance Level Must Be Able to Obtain: Secret Potential for Remote Work: No Description SAIC is seeking a Cybersecurity Analyst specialized in ICAM to support the Resource Enterprise Services (RES) for Program Resources and Information Systems Management Division (PRISM), for the Of
Posted 25 days ago | Updated 1 hour ago

Staff Field Applications Engineer

SUPERMICRO COMPUTER INC

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San Jose, California, USA

Full-time

Job Req ID: 26867 About Supermicro: Supermicro is a Top Tier provider of advanced server, storage, and networking solutions for Data Center, Cloud Computing, Enterprise IT, Hadoop/ Big Data, Hyperscale, HPC and IoT/Embedded customers worldwide. We are the #5 fastest growing company among the Silicon Valley Top 50 technology firms. Our unprecedented global expansion has provided us with the opportunity to offer a large number of new positions to the technology community. We seek talented, pass
Posted 8 days ago | Updated 3 hours ago

Senior System Administrator

Booz Allen Hamilton

•

Fort Belvoir, Virginia, USA

Full-time

Job Number: R0222797 System Administrator, Senior The Opportunity: Your combination of people skills and technical expertise makes you the team hero, solving one problem after another. What if you could use those skills to improve the technology supporting the Department of Defense (DoD)? We're looking for a systems administrator who specializes in working within classified environments, supporting agencies with a solid background in Windows operating systems, to help us build and deploy techni
Posted 8 days ago | Updated 4 hours ago

Lead Cybersecurity - Privileged Access Management (PAM)

AT&T Inc.

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Charlotte, North Carolina, USA

Full-time

Job Description: This position requires office presence of a minimum of 5 days per week and is only located in the location(s) posted. No relocation is offered. About the Company: Join AT&T and reimagine the communications and technologies that connect the world. Our Chief Security Office ensures that our assets are safeguarded through truthful transparency, enforce accountability and master cybersecurity to stay ahead of threats. Bring your bold ideas and fearless risk-taking to redefine con
Posted 60+ days ago | Updated 3 hours ago

Senior ServiceNow Systems Administrator

SAIC

•

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
Posted 60+ days ago | Updated 1 hour ago

Configuration/Release Engineer

Kratos Defense and Security Solutions, Inc.

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Colorado Springs, Colorado, USA

Full-time

Job Description Ready for What's Next? At Kratos, we encourage an entrepreneurial spirit balanced with discipline. We work hard, and take care of our customers, employees, and families. Recognized as thought leaders in our industry, we are motivated by creating and delivering innovative solutions to our nation and global customers. Kratos has a new opportunity for a Technical Advisor for the CCS-C satellite ground system, with a primary focus on maintaining consistent baseline configurations ac
Posted 41 days ago | Updated moments ago

PeopleSoft Administrator / Upgrade Specialist

Nextgen Information Services

•

Remote

Contract, Third Party

Job DescriptionProject Description: Provide subject matter expertise on PeopleSoft PUM upgrades and PeopleSoft administration. Administer and apply monthly CAPPS Financials updates to CAPPS HUB PeopleSoft system. Apply Linux and Windows criticial secuirty patches on a regular basis related to PeopleSoft application. Provide Production support for Eductaion Materials (EMAT), Texas Grants Interface(TGIF)/Expense Reports (ER) and Cash Receipts (CR) modules. Enhance and fix bugs related to various P
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Posted 5 days ago