Windows/Linux System Administrator Jobs

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Classified Systems Administrator

Aerospace Corporation

•

Huntsville, Alabama, USA

Full-time

The Aerospace Corporation is the trusted partner to the nation's space programs, solving the hardest problems and providing unmatched technical expertise. As the operator of a federally funded research and development center (FFRDC), we are broadly engaged across all aspects of space- delivering innovative solutions that span satellite, launch, ground, and cyber systems for defense, civil and commercial customers. When you join our team, you'll be part of a special collection of problem solvers,
Posted 3 days ago | Updated 5 hours ago

Tenable Security Engineer

Booz Allen Hamilton

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Washington, District of Columbia, USA

Full-time

Job Number: R0221395 Tenable Security Engineer Key Role: Join the Security Operations Center (SOC) team as a Tenable Security Engineer. I mplement and optimize enterprise vulnerability management solutions using Tenable.sc, Nessus, and other components of the Tenable ecosystem. I ntegrate Tenable with other enterprise security platforms and ensure that the vulnerability management program supports continuous monitoring, compliance, and risk reduction objectives . D eploy, configure, and optimize
Posted 30 days ago | Updated 6 hours ago

Entry Level ATLO Electrical System Integration/Test Engineer

Lockheed Martin Corporation

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Littleton, Colorado, USA

Full-time

Job Description Space is a critical domain, connecting our technologies, our security and our humanity. While others view space as a destination, we see it as a realm of possibilities, where we can do more - we can innovate, invest, inspire and integrate our capabilities to transform the future. At Lockheed Martin Space, we aim to harness the full potential of space to cultivate innovation, reduce costs, and push the boundaries of what technology can achieve. We're creating future-ready soluti
Posted 15 days ago | Updated 5 hours ago

Systems Engineer II

University of Pittsburgh

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Pittsburgh, Pennsylvania, USA

Full-time

The Systems Engineer position is responsible for provisioning and maintaining systems and associated infrastructure within the School of Computing and Information. The professional in this role will collaborate with researchers, faculty, and staff to procure, install, configure, and manage software packages, libraries, databases, and applications on servers and workstations necessary to support the school's daily operations. They will also be tasked with troubleshooting issues related to both so
Posted 60+ days ago | Updated 5 hours ago

Product Technician

Metrea Management, LLC

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Maryland, USA

Full-time

Company Overview Metrea is a defense company dedicated to translating commercial innovation into solutions for the hardest problems in national security. With deep mission expertise, Metrea focuses on delivering effects-as-a-service across Aerospace, Electromagnetic & Cyber, Digital & Synthetic domains via its capability groups. Metrea also consists of six support groups (Operations, People, Finance, Legal, Strategy and Solutions) that guide the development of specific capabilities that Metrea's
Posted 56 days ago | Updated 2 hours ago

Server & App Monitoring Engineer

Apex Systems

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Pennington, New Jersey, USA

Full-time

Job#: 2076070 Job Description: Apex Systems, a World-Class Technology Solutions Provider, is seeking a Server and Application Monitoring Engineer on behalf of one of our largest financial industry clients. Please apply if interested and qualified. Please note that only qualified candidates will be contacted. We cannot support C2C hiring. Location: Charlotte, NC / Pennington, NJ Duration: 12 months+ Pay Rate Range: $72-$77/hr. Position Summary: The role of the Server and Application Monitori
Easy Apply
Posted 23 days ago | Updated 6 hours ago

Senior Systems Administrator

Eliassen Group

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Frisco, Texas, USA

Contract

Description: **Onsite | Frisco, TX** Our client has an amazing opportunity for a Senior Systems Administrator. The Senior Systems Administrator is responsible for supporting, securing, and optimizing enterprise IT operations. This includes end-user system support, infrastructure maintenance, IT asset lifecycle management, and leadership of junior team members. The ideal candidate brings strong technical expertise, organizational discipline, and a collaborative mindset to support a modern, scal
Posted 5 days ago | Updated 5 hours ago

Information Security Analyst

Link Technologies

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Carson City, Nevada, USA

Contract

JOB-7345Information Security AnalystCarson City, NVContractLink Technologies (LinkTechConsulting.com), a Las Vegas-based IT consulting firm, is currently an Information Security Analyst to join our team. JOB SUMMARY This role will support the Information Security Officer (ISO) in strengthening the organization's information security posture by maintaining and developing documentation and playbooks, configuring log and alert systems, building automations, and assisting with compliance and risk ma
Posted 6 days ago | Updated 16 hours ago

Principal Embedded Firmware Engineer

Schneider Electric

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Foxborough, Massachusetts, USA

Full-time

About the position Schneider Electric has an opportunity for a Principal Embedded Firmware Engineer in Foxboro, MA. We are seeking an experienced firmware engineer for our run-time team in the incubator organization of industrial automation. The run-time team is an integral part of EcoStruxure Automation Expert. This position is focused on architect, design, implementation, and maintenance of codebase for EcoRT. What will you do? Interact with product owner, product technical lead, developmen
Posted 34 days ago | Updated 5 hours ago

Security Engineer

Genesis10

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Charlotte, North Carolina, USA

Full-time

Genesis10 is currently seeking a Security Engineer with our client in the financial industry located in Charlotte, NC, Richmond, VA and Jersey City, NJ. This is a 12+ month contract position. Responsibilities: Design, implement, and maintain the key management system used to protect sensitive data Ensure the secure generation, storage, distribution, and rotation of cryptographic keys in compliance with NIST and industry standards following all the best practices Produce detailed architectural di
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Posted 17 hours ago | Updated 5 hours ago

Sr DevSecOps Engineer

Accenture LLP

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Reston, Virginia, 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 60+ days ago | Updated 5 hours ago

Systems Software Engineer, GPU SW

NVIDIA Corporation

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Remote or Santa Clara, California, USA

Full-time

NVIDIA is searching for a highly motivated, creative engineer with experience in system software to join the GPU Kernel Driver team. As someone who is hardworking and passionate about their work, you will design key aspects of our production GPU kernel drivers and embedded SW. You should demonstrate the ability to excel in an environment with sophisticated software and hardware designs. GPU Kernel Driver provides the foundation of everything from gaming to professional graphics to the cloud. Co
Posted 1 day ago | Updated 5 hours ago

Database Administrator AWS Redshift

Zensark Inc

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Boston, Massachusetts, USA

Contract

Job Title: AWS Redshift Administrator Engineer Location: Hartford, CT/ Boston, MA (Hybrid) Database administration experience background and having at least 3+years of experience in AWS RedShift administration NOTE: In-person Interview Required. Local Candidates Only Job Responsibilities: Administer and maintain scalable cloud environments and applications for data organization.Understanding business objectives of the company and creating cloud-based solutions to facilitate those objectives.Imp
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Posted 8 days ago

Cloud and Systems Engineer

Leidos

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Remote or Chantilly, Virginia, USA

Full-time

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
Posted 33 days ago | Updated 5 hours ago

Sr. Systems Engineer

Leidos

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Fort Belvoir, Virginia, USA

Full-time

Description Leidos is seeking a Sr. Systems Engineer to support large-scale migration and operations on a large, high-profile DOD contract. The I3TS program provides enterprise-wide IT support to enable DTRA's Information Management & Technology Directorate (ITD) to consolidate, modernize, and continuously innovate the delivery of IT services and mission capabilities to DTRA's internal and external mission partners operating in CONUS and OCONUS locations. The Sr Systems Engineer will deploy new
Posted 1 day ago | Updated 5 hours ago

Directory MGT DevOps Developer

RTX Corporation

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Remote or Springfield, Illinois, USA

Full-time

Date Posted: 2025-06-27 Country: United States of America Location: UTIL1: Corp-IL-Remote UT Remote IL , Springfield, IL, 62701 USA Position Role Type: Remote U.S. Citizen, U.S. Person, or Immigration Status Requirements: Security Clearance: None/Not Required RTX Corporation is an Aerospace and Defense company that provides advanced systems and services for commercial, military and government customers worldwide. It comprises three industry-leading businesses - Collins Aerospace Systems, Prat
Posted 5 hours ago

Systems Engineer with software development experience

CCS Global Tech

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Fort Meade, Maryland, USA

Full-time

CCS Global Tech is a rapidly growing Information Technology company with a diverse portfolio of technology products and services and a large network of industry partnerships. With over 22 years of being a successful business with a global talent pool and presence, CCS is a certified Microsoft Gold Partner and specializes in delivering expert Microsoft based solutions for technical and business needs. We have been recognized by Inc. 500 Magazine as one of the fastest growing small companies in th
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Posted 1 day ago | Updated 1 day ago

Field Tech II

Compucom

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Phoenix, Arizona, USA

Full-time

Compucom Systems, Inc. provides end-to-end IT managed services to enable the digital workplace for enterprise, midsize and small businesses. To enable our clients to focus on what matters most, we employ a customer-centric, hard-working, and talented group of people that Act Like an Owner, Do the Right Thing, and Have Fun Doing It! We're looking for a Field Technician to join our team. As a Field Service Technician, your role will include unparalleled technical support for our national home imp
Posted 14 hours ago | Updated 2 hours ago

Support Engineer

Qualcomm Technologies

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San Diego, California, USA

Full-time

Company: Qualcomm Technologies, Inc. Job Area: Engineering Services Group, Engineering Services Group > Support Engineering General Summary: The successful candidate will be responsible for functions in support of engineering activities. This will include, but not limited to, installation and relocating of equipment, installing cabling (Coax, Ethernet, and fiber optics), supporting engineering lab equipment, maintenance of Linux hosts and network connected devices, and any other support activ
Posted 1 day ago | Updated 5 hours ago

Senior Engineer

General Dynamics

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Bayview, Idaho, USA

Full-time

Type of Requisition: Pipeline Clearance Level Must Currently Possess: None Clearance Level Must Be Able to Obtain: Secret Public Trust/Other Required: None Job Family: Engineering (General) Job Qualifications: Skills: Computer Literacy, Linux, Operating Systems (OS) Certifications: None Experience: 4 + years of related experience ship Required: Yes Job Description: Engineer Senior The candidate will work as part of a highly skilled team to design, fabricate, modify and evaluate electron
Posted 60+ days ago | Updated 5 hours ago