Windows Linux Systems Engineer Jobs

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System Administrator Level IV

General Dynamics Information Technology

•

Laurel, Maryland, USA

Part-time

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret SCI + Polygraph Clearance Level Must Be Able to Obtain: Top Secret SCI + Polygraph Public Trust/Other Required: None Job Family: Systems Administration Job Qualifications: Skills: Active Directory (AD), Operating Systems (OS), OS Configuration, PC Installation Certifications: None Experience: 10 + years of related experience ship Required: Yes Job Description: S ystem A dministrator Level IV Description : Ma
Posted 31 days ago | Updated 23 hours ago

Senior Systems Administrator

Leidos

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Laurel, Maryland, USA

Full-time

Leidos has a new and exciting opportunity for a Senior Systems Administrator 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 v
Posted 35 days ago | Updated 6 hours ago

Software Engineer - Skunk Works - Level 4

Lockheed Martin Corporation

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Palmdale, California, USA

Full-time

Job Description We are Lockheed Martin Responsibilities will span the technology development lifecycle, including requirements generation, system and software design and implementation, and integration and flight test. Responsibilities may span the avionics services. Integration activities will include a multitude of host systems, such as live assets of varying capability and structure simulated systems, and laboratory environments that include constructive simulations, physical hardware, and
Posted 15 days ago | Updated 5 hours ago

Mid Systems Administrator

Booz Allen Hamilton

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Warner Robins, Georgia, USA

Full-time

Job Number: R0221293 Systems Administrator, Mid The Opportunity: Your combination of people skills and system administrator knowledge makes you the team hero, solving one problem after another. What if you could use those skills to improve the te chn ology supporting Air Force Intelligence, Surveillance, and Reconnaissance ( ISR ) ? We're looking for a system administrator to build and maintain the infrastructure solutions that meet customer needs and take advantage of cloud capabilities and se
Posted 23 days ago | Updated 6 hours ago

IT Support Technician (Mac & Windows)

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

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: CA323: 2000 E Imperial Hwy Bldg R01 2000 East Imperial Highway Building R01, 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 calling - t
Posted 17 hours ago | Updated 5 hours ago

Software Engineer II (C#, .Net SQL, CI/CD)

Imagine Staffing Technology

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Buffalo, New York, USA

Contract

Job Title: Software Engineer II (C#, .Net SQL, CI/CD Pipelines) Location: Buffalo, NY Hire Type: Contingent Work Model: Hybrid (3 days a week in the office) No C2C or Sponsorship Available Nature & Scope: Positional Overview Are you a talented Production Support .Net Software Engineer looking for a dynamic and innovative work environment where your skills and creativity can truly shine? Join our client s forward-thinking team, where they are committed to pushing the boundaries of technology and
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Posted 27 days ago

Google Cloud Platform Cloud Engineer/ Denver, Colorado (Remote)-12 Months Contract

Suncap Technology

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Remote or Denver, Colorado, USA

Contract

Local to CO Candidates only Title: Google Cloud Platform Cloud Engineer Location: Denver, Colorado (Remote) Duration: 12 Months Contract The Google Cloud Platform Cloud Engineer is responsible for implementing the designs and standards provided by the Cloud Architect and established by the Cloud Operations team as a whole and deploying application hosting environments using repeatable templates/tools/processes, with a primary focus on the Google Cloud Platform cloud platform within a DevOps stru
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Posted 26 days ago | Updated 2 hours ago

Integration Engineer

BOOZ, ALLEN & HAMILTON, INC.

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Stafford, Virginia, USA

Full-time

Integration Engineer The Opportunity: Are you looking for an opportunity to combine your technical skills with big picture thinking to make an impact in national security, training and readiness, and the development of Live, Virtual, and Constructive Training Environments? You understand your customer's environment and how to develop the right systems for their mission. Your ability to translate real-world needs into technical specifications makes you an integral part of delivering a customer-fo
Posted 3 days ago | Updated 5 hours ago

Systems Administrator

TEKsystems c/o Allegis Group

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Chicago, Illinois, USA

Full-time

Description We are seeking a highly skilled Data Center Systems Engineer to support a large-scale decommissioning and migration initiative, transitioning core systems from VMware to Google Cloud Platform (Google Cloud Platform). The ideal candidate will bring deep expertise in Linux systems, virtualization technologies, and infrastructure monitoring, with hands-on experience in data center operations and cloud migrations. ? Key Responsibilities Assist in planning and executing the decommissionin
Posted 12 days ago | Updated 2 hours ago

Sr. Site Reliability Engineer

Visa Inc.

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Highlands Ranch, Colorado, USA

Full-time

Company Description Visa is a world leader in payments and technology, with over 259 billion payments transactions flowing safely between consumers, merchants, financial institutions, and government entities in more than 200 countries and territories each year. Our mission is to connect the world through the most innovative, convenient, reliable, and secure payments network, enabling individuals, businesses, and economies to thrive while driven by a common purpose - to uplift everyone, everywhe
Posted 11 days ago | Updated 6 hours ago

Wi-Fi and BT Software Engineer

NVIDIA Corporation

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Santa Clara, California, USA

Full-time

NVIDIA is looking for outstanding Software Development Engineers to join our outstanding Networking Software engineering team, developing driver, protocols and application to deliver high efficiency and lowest latency with low CPU utilization! Linux/Android/Windows is your calling then you have reached right place! If Wi-Fi and BT excites you then this is the best team to join. Come and take a significant part in architecting, crafting, developing and verifying innovating solutions. If you enjoy
Posted 14 days ago | Updated 6 hours ago

Specialist, Software Engineer

Harris Corporation

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Tulsa, Oklahoma, 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 1 day ago | Updated 6 hours ago

LEAD CyberArk Consultant

Sureminds Solutions

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Alpharetta, Georgia, USA

Contract, Third Party

Role: - CyberArk Consultant with LEAD SKILLS L3 Location: - Alpharetta, GA Day 1 Onsite Max rate is $60/hr on c2c Years of Experience 8+ years of relevant experience in CyberArk Implementation - Design & Architecture. General Description Creating and implementing strategies for managing privileged access, designing solutions, and ensuring the secure storage and retrieval of sensitive credentials. Demonstrating in-depth knowledge of CyberArk products, including the Enterprise Password Vault, Pr
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Posted 26 days ago | Updated 25 days ago

Senior Development Engineer

Microsoft Corporation

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Redmond, Washington, USA

Full-time

The Core Platform Driver team is seeking talented engineers who are excited to work on state-of-the-art gaming platform. Our diverse team works at the intersection of hardware and software to provide industry-leading game development technology. Working closely with hardware engineers and game developers, we define the future of graphics and game development. In Core OS, we are responsible for the Operating Systems that power Azure, Microsoft's Linux OS, the platforms for Windows Client, Xbox,
Posted 8 days ago | Updated 6 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

Technology Operations Support

Request Technology, LLC

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Chicago, Illinois, USA

Full-time

Technology Operations Support Salary: $80k-$90k + bonus Location: Chicago, IL or Dallas, TX *Third Shift - 10:30pm-7am* Hybrid: 3 days onsite, 2 days remote *We are unable to provide sponsorship for this role* Qualifications Bachelor s degree (or currently enrolled in a bachelor s degree program)3+ years of OS390 JCL and IBM utilities3+ years working in a multi-platform environment including Windows, Linux/Unix and Storage.3+ years working knowledge of an open systems scheduling product (UC4).S
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Posted 60+ days ago | Updated 5 days ago

Software Engineer (C++)

Judge Group, Inc.

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Fort Worth, Texas, USA

Contract

Location: Fort Worth, TX Salary: Negotiable Description: Title : Software Engineer (C++ Development) Location : Fort Worth, TX 76101 Onsite Open for relocation Duration : Contract | 1+ Years Note : Security Clearance Comments: Active Secret Clearance required Job Description: Applicant will be a software developer responsible for embedded software definition, design, development, and integration to support real-time embedded avionics software projects. The applicant will be responsible for d
Posted 12 days ago | Updated 2 hours ago

Test Lab Support Engineer

TEKsystems c/o Allegis Group

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Wood Dale, Illinois, USA

Full-time

Description This role provides engineering support in a dynamic test lab environment. The environment consists of network equipment, servers, and front-end POS and workstations that are representative of store infrastructure. The team provides support for projects utilizing equipment at the lab as well as remote access for testing. This role will interact with various infrastructure, application, and project teams. Technical knowledge as well as analytical, coordination, and communication skills
Posted 11 days ago | Updated 2 hours ago

Advanced Systems Administration Specialist & DevOps Administrator

General Dynamics

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Dedham, Massachusetts, USA

Full-time

Basic Qualifications Bachelor's degree in Computer Science, a related field or equivalent experience is required plus a minimum of 5 years of relevant experience; or Master's degree plus 3 years of relevant experience. CLEARANCE REQUIREMENTS: Department of Defense Secret security clearance is required at time of hire. Applicants selected will be subject to a U.S. Government security investigation and must meet eligibility requirements for access to classified information. Due to the nature of w
Posted 29 days ago | Updated 5 hours ago