Linux Windows Engineer jobs

Annapolis, Maryland

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Today

Location: Annapolis Junction Type: Contract Job #3942 Title: Senior System Administrator Location: Annapolis Junction, MD Compensation Range: $190 -$210K *Clearance: *Active TS/SCI w/ Polygraph needed to apply * Company Overview: Cornerstone Defense is the Employer of Choice within the Intelligence, Defense, and Space communities of the U.S. Government. Realizing early on that our most prized assets are our employees, we continually focus our attention on improving the overall work/life expe

Full-time

USD 190,000.00 - 210,000.00 per year

Unix/Linux Lead

Arlington, Virginia

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Today

Job ID: T2601900 Location: Arlington, VA, US Date Posted: 2026-03-05 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: Public Trust Potential for Remote Work: ORA_HYBRID Description ? SAIC is proud to support the Federal Deposit Insurance Corporation (FDIC) under the newly awarded Information Security Services (ISS) contract, providing innovative solut

Full-time

Advanced Systems Administration Specialist

Manassas, Virginia

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Today

JOB TITLE: Advanced Systems Administration Specialist - Secret JOB LOCATION: Manassas, VA WAGE RANGE*: 55-59.38 JOB NUMBER: 26-00287 JOB DESCRIPTION: Our client, a large defense contractor, has an immediate opening for a Advanced Systems Administration Specialist to work from their Manassas, VA facility. As an Advanced Systems Administration Specialist, you'll serve as a front-line interface to users with technical issues by conducting systems analysis and development to keep systems current

Full-time

USD 55.00 - 59.38 per hour

Performance Monitoring Engineer

Washington, District of Columbia

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Today

Job ID: T2601169 Location: Washington, DC, US Date Posted: 2026-03-05 Category: Engineering and Sciences Subcategory: Systems Engineer 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: ORA_ON_SITE Description ? This role is responsible for ensuring the effective discovery, monitoring, and management of IT infrastructure - including servers, cloud services, networks, application

Full-time

USD 80,001.00 - 120,000.00 per year

Intranet Architect-Western NC-Onsite

Murphy, North Carolina

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Today

Position Summary We are seeking Intranet Architect to design, deploy, and manage a highly secure, air-gapped internal content and knowledge management ecosystem. This role owns the full lifecycle architecture, hardening, and governance of an offline collaboration platform supporting sensitive defense-related operations. Benefits Medical (3 plans-Employer covered), Dental, Vision (These 2 are employee covered)HSA / FSA; Short/Long-term disability; PTOLife Insurance-Employer CoveredEmployee Assis

Full-time

MQ-9 Flight Simulator Field Service Representative (FSR)

Tucson, Arizona

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Today

Job ID: 2610040-OTHLOC-206 Location: Tucson, AZ, US Date Posted: 2026-03-09 Category: Information Technology Subcategory: Platform Engr Schedule: Full-Time Shift: Day Job Travel: Yes - 10% of the time Minimum Clearance Required: Top_Secret Clearance Level Must Be Able to Obtain: TS/SCI Potential for Remote Work: ORA_HYBRID Description SAIC is seeking an MQ-9 Flight Simulator Field Service Representative to provide software and systems support for the MALET JSIL Aircrew Trainer (MJAT)

Full-time

MQ-9 Flight Simulator Field Service Representative (FSR)

Tucson, Arizona

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Today

Job ID: 2610040 Location: Davis-Monthan AFB, AZ, US Date Posted: 2026-03-09 Category: Information Technology Subcategory: Platform Engr Schedule: Full-Time Shift: Day Job Travel: Yes - 10% of the time Minimum Clearance Required: Top_Secret Clearance Level Must Be Able to Obtain: TS/SCI Potential for Remote Work: ORA_HYBRID Description SAIC is seeking an MQ-9 Flight Simulator Field Service Representative to provide software and systems support for the MALET JSIL Aircrew Trainer (MJAT)

Full-time

Server Administrator - Windows Server

Sioux Falls, South Dakota

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Today

Sanford Health is one of the largest and fastest-growing not-for-profit health systems in the United States. We're proud to offer many development and advancement opportunities to our nearly 50,000 members of the Sanford Family who are dedicated to the work of health and healing across our broad footprint. Work Shift: 8 Hours - Day Shifts (United States of America) Scheduled Weekly Hours: 40 Salary Range: $29.00 - $46.50Pay starts at $29 and increases according to years of applicable experien

Full-time

USD 29.00 per hour

Infrastructure Administrator

Hybrid in Austin, Texas

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Today

Requirements8 or more years of experience in Windows Server and Red Hat Enterprise Linux (RHEL) operating system upgrades.Proficiency in STIG-based system hardening and Department of Defense security compliance standards.Experience with migrating legacy EOL environments to modern Windows Server 2022 and RHEL 9 platforms.Experience in Ansible and PowerShell for configuration management and infrastructure automation.Experience with VMware virtualization and implementing enterprise data backup and

Easy Apply

Contract, Third Party

Depends on Experience

Systems Administrator (LINUX)

Sterling, Virginia

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Today

Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers' most demanding challenges. Our capabilities include cyber space operations, cyber defense and resiliency, vulnerability research, ubiquitous technical surveillance, data intelligence, lifecycle mission enablement, and software modernization. Nightwing brings disruptive technologies, agility, and competitive offerings to customers in th

Full-time

System Administrator III

Dahlgren, Virginia

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Today

Overview The CIAT Infrastructure Support Engineer is responsible for the operation, maintenance, and support of the CIAT system's underlying infrastructure. This role requires a strong understanding of virtualization technologies, scripting languages, operating systems, and complex system architectures. The engineer will troubleshoot issues, document procedures, and collaborate with other team members to ensure the stability, security, and performance of the CIAT infrastructure. The ideal candi

Full-time

USD 92,620.00 - 155,190.00 per year

Software Developer II

North Charleston, South Carolina

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Today

Description Leading development activities, version control, and task management, leveraging GitLab and Atlassian Suite (Jira, Confluence)Designing, implementing, and maintaining secure code bases using Visual Studio, Visual Studio Code, and associated development platformsIntegrating and validating applications through the OSA DevSecOps pipeline, ensuring operational readiness for ACS/CANES deploymentsTroubleshooting and resolving server communication, DNS, and active directory issues across L

Full-time

Software Engineering Supervisor

Taunton, Massachusetts

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Today

Basic Qualifications Requires a Bachelor's degree in Engineering, or a related Science, Technology or Mathematics field. Also requires 5+ years of job-related experience, or a Master's degree plus 3 years of job-related experience. CLEARANCE REQUIREMENTS: Department of Defense Secret security clearance is preferred 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 t

Full-time

USD 133,803.00 - 148,438.00 per year

Junior/Mid-Level IT Technician - onsite

Sunnyvale, California

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Today

We are seeking a motivated, hands-on Junior to Mid-Level IT Technician to support endpoint systems, virtualization environments, and core network infrastructure. This role will provide day-to-day support across Windows, macOS, Linux, and VMware environments, while also assisting with network administration, user support, and infrastructure cleanup initiatives. This is a highly interactive, onsite support role, where the technician will assist with walk-up user issues, contribute to ongoing infr

Contract

40-45/hr

Systems Administrator

Annapolis, Maryland

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Today

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: IT Infrastructure and Operations Job Qualifications: Skills: Technical Troubleshooting, Unix System Administration, Windows System Administration Certifications: None Experience: 10 + years of related experience ship Required: Yes Job Description: SYSTEMS ADMINISTRATOR Advance how

Full-time

USD 170,000.00 - 230,000.00 per year

Network Architect

Pompano Beach, Florida

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7d ago

Title : SecurityAnalyst Job ID: PR931588-R179143 Client : Florida Department of Transportation Duration : 12 months, with possibility of extension Work Hours : Monday through Friday, 8AM to 5PM Onsite : 65 Florida''s Tpke, Pompano Beach, FL 33069 Develops and manages security for more than one IT functional area (e.g., data, systems, network and/or Web) across the enterprise. Assists in the development and implementation of security policies and procedures (e.g., user log-on and authentication r

Easy Apply

Contract, Third Party

Depends on Experience

Principal Software Engineer - Creator Success

San Mateo, California

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Today

Every day, tens of millions of people come to Roblox to explore, create, play, learn, and connect with friends in 3D immersive digital experiences- all created by our global community of developers and creators. At Roblox, we're building the tools and platform that empower our community to bring any experience that they can imagine to life. Our vision is to reimagine the way people come together, from anywhere in the world, and on any device.We're on a mission to connect a billion people with op

Full-time

USD 295,250.00 - 345,040.00 per year

Senior Data Engineer

Hybrid in Doral, Florida

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10d ago

Title: Senior Data Engineer Location: Miami, FL Duration: Direct Hire Compensation: $130,000 - $140,000 Work Requirements: , Holders or Authorized to Work in the U.S. Senior Data Engineer Job SummaryThe Senior Data Engineer is responsible for designing, developing, and maintaining data engineering solutions that support enterprise data warehousing, analytics, and legacy system integrations. This role focuses on hands-on development and optimization of scalable data pipelines, data models, and

Easy Apply

Full-time, Contract, Third Party

$130000 - $145000

Kafka Infrastructure Engineer - 6205104

Remote or Scottsdale, Arizona

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Today

Accenture Flex offers you the flexibility of local fixed-duration project-based work powered by Accenture, a leading global professional services company. Accenture is consistently recognized on FORTUNE's 100 Best Companies to Work For and Diversity Inc's Top 50 Companies For Diversity lists. As an Accenture Flex employee, you will apply your skills and experience to help drive business transformation for leading organizations and communities. In addition to delivering innovative solutions for

Full-time

USD 50.00 - 60.00 per hour

Senior Network Engineer, Information Technology

Richmond, Virginia

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Today

Title: Senior Network Engineer, Information Technology State Role Title: Senior Network Engineer Hiring Range: Commensurate with Experience, Up To $115,000 Pay Band: UG Agency: Attorney General & Dept of Law Location: Office of the Attorney General Agency Website: ;br> Recruitment Type: General Public - G Job Duties The Network Engineer's role is to manage and tune in-house or hosted environment computer software systems and network connections to ensure stable operations, high levels of

Full-time

USD 115,000.00 per year

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Linux Windows Engineer jobs