Linux jobs in reston, va

Ashburn, Virginia

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Today

Job ID: 2615997 Location: Ashburn, VA, US Date Posted: 2026-08-21 Category: Software Subcategory: Embedded SW Engr 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 SAIC is seeking a Mid-Level Linux Support Administrator/Engineer to support the design, development, configuration, and maintenance of Linux-based embedded platforms supporting mission-critica

Full-time

USD 80,001.00 - 120,000.00 per year

Software Engineer (Linux)

Manassas, Virginia

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7d ago

Job Description Who we are Lockheed Martin is a global leader in aerospace, defense, and technology solutions. Our Manassas campus is a thriving center of engineering expertise, fostering a culture that encourages creativity, excellence, and the creation of exceptional products. Our team is made up of dedicated professionals who are passionate about pushing the boundaries of what's possible. The Work Lockheed Martin Rotary and Mission Systems is seeking a Software Engineering professional to j

Full-time

USD 76,500.00 - 134,895.00 per year

Lead Full-Stack Linux Cyber Application Developer

Herndon, Virginia

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Today

Job Number: R0244420 Full-Stack Linux Cyber Application Developer, Lead The Opportunity: As a full-stack developer, you can resolve a problem with a complete end-to-end solution in a fast, agile environment. If you're looking for the chance to not just develop sof tware, but to create a system that will make a difference, we need you on our team. We're looking for an experience d developer like you with the skills needed to develop sof tware and systems from vision to production ready. This rol

Full-time

USD 86,800.00 - 198,000.00 per year

Software Systems Engineer (Linux/Windows/Clearance)

Manassas, Virginia

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Today

Onsite | Clearance required This Jobot Job is hosted by: Madeline Lazarus Are you a fit? Easy Apply now by clicking the "Apply Now" button and sending us your resume. Salary: $80,000 - $100,000 per year A bit about us: We are a leading provider of information technology, logistics management, business process re-engineering, financial management, and administrative support services for the Department of the Navy and Homeland Security. We have an incredible team of engineers, analysts, and IT

Full-time

USD 80,000.00 - 100,000.00 per year

Linux CNO Software Engineer

Herndon, Virginia

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8d ago

Job Description As a leader in defense technology cybersecurity. Lockheed Martin designs innovative, custom fit capabilities that strengthen both offensive and defensive cyber operations for customer missions. We are seeking Cyber Network Operations (CNO) Linux Developers who want to solve technical challenges and build tools used in real-world applications. Why the CNO Developer role at Lockheed Martin Space: Mission critical impact: Develop state-of-the-art tools and platforms that help our

Full-time

USD 104,900.00 - 184,920.00 per year

Full-Stack Linux Cyber Application Developer

Herndon, Virginia

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Today

Job Number: R0244409 Full-Stack Linux Cyber Application Developer The Opportunity: As a full-stack developer, you can resolve a problem with a complete end-to-end solution in a fast, agile environment. If you're looking for the chance to not just develop sof tware, but to create a system that will make a difference, we need you on our team. We're looking for an experience d developer like you with the skills needed to develop sof tware and systems from vision to production ready. This role is m

Full-time

USD 86,800.00 - 198,000.00 per year

Software Systems Integration Engineer | Clearance | Linux/Windows

Manassas, Virginia

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Today

Onsite | Clearance required This Jobot Job is hosted by: Madeline Lazarus Are you a fit? Easy Apply now by clicking the "Apply Now" button and sending us your resume. Salary: $80,000 - $115,000 per year A bit about us: We are a leading provider of information technology, logistics management, business process re-engineering, financial management, and administrative support services for the Department of the Navy and Homeland Security. We have an incredible team of engineers, analysts, and IT

Full-time

USD 80,000.00 - 115,000.00 per year

Senior Linux Systems Engineer

Washington, District of Columbia

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5d ago

Primary job duties and responsibilities may include, but are not limited to the following: Network Account Management Deliver tasks independently Network/Systems design and assessment Switching, Firewall, VPN/setup maintenance Linux Administration Server and Cloud Migrations Willingness to work on high level/complex issues as well as break fix work when needed Effectively articulating repair/resolution options to potentially non-technical users Work well on a team, engaging in knowledge sharing

Easy Apply

Contract

Depends on Experience

Software Engineer/Integrator

Manassas, Virginia

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7d ago

Job Description Who we are Lockheed Martin is a global leader in aerospace, defense, and technology solutions. Our Manassas campus is a thriving center of engineering expertise, fostering a culture that encourages creativity, excellence, and the creation of exceptional products. Our team is made up of dedicated professionals who are passionate about pushing the boundaries of what's possible. What We're Doing At Lockheed Martin, we're at the forefront of cutting-edge technology and innovation.

Full-time

USD 93,200.00 - 164,450.00 per year

Senior System Cloud Administrator

Hybrid in Herndon, Virginia

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10d ago

SENIOR SYSTEM CLOUD ADMINISTRATORHerndon, VA 1+ Year Contract *Candidate will need to be on site At Herndon a minimum of 3 times a week (May change based on business needs). Please only submit candidates who are Virginia residents and will be within 30 miles of the Herndon location. Travel to Herndon will not be expensed.* *Potential to convert to FTE SENIOR SYSTEM CLOUD ADMINISTRATOR Required Skills and Experience: - 5+ years of experience in an IT enterprise System Admin role or Cloud Admin

Easy Apply

Contract

Depends on Experience

DevSecOps Engineer

Hybrid in Reston, Virginia

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3d ago

DevSecOps Engineer - Position DescriptionAbout Us:At Secunetics, we make IT safer. As the innovators behind Gobo Frameworka FedRAMP-authorized SaaS platformwe deliver automated, AI-powered solutions that manage network performance and streamline mission-critical workflows for federal agencies. Beyond our technology, we are a platform for our people, defined by a culture of courage, ownership, and an unrelenting drive to solve the most complex infrastructure challenges. What You Will Do: Architec

Full-time, Third Party

100000 - 150000

Senior Systems Engineer....Local DMV area Only

Washington, District of Columbia

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11d ago

Senior Systems Engineer Local DMV-area candidates only | Washington DC Onsite 3 months+ video & In-person Please submit only candidates with strong hands-on Proofpoint enterprise experience, particularly IronPort-to-Proofpoint migration, Proofpoint Messaging Security Gateway 8.x, firewall rules, block/quarantine management, Linux, and VMware experience. Position Requirements: Lead the migration from on-premises IronPort email security appliances to Proofpoint cloud-based email security solution,

Easy Apply

Contract

70 - 75

SCADA Engineer

Manassas, Virginia

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24d ago

Job Title: SCADA Engineer Job Location: Manassas, VA Eligibility/Clearance: JOB DESCRIPTION Configures, maintains and supports the SCADA and Load Management infrastructure to ensure its reliable, safe and secure operation. Maintains the SCADA and Load Management systems in a compliant manner and demonstrates compliance with applicable regulatory standards. Here are the key requirements and responsibilities for this role: ESSENTIAL DUTIES AND RESPONSIBILITIES: - Designs, configures, and mainta

Full-time

120000 - 140000

Windows and Linux Admin L3

Remote or Hybrid in Clifton, New Jersey

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3d ago

Location: Hybrid/Remote Duration: 6 months Role: DC Windows and Linux Admin L3 Skills: Digital : Cloud DevOps~Operating Systems~Windows Servers Experience Required: 8+ Years Role Description: These resources would be expected to assume responsibilities supporting: Infrastructure operations support Windows and Linux server administration and troubleshooting Vulnerability remediation and security compliance Operating system patch deployment and validation Incident investigation, root cause ana

Easy Apply

Contract

40 - 45

Senior Linux System Administrator

Laurel, Maryland

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Today

MANTECHseeksa motivated, career and customer-orientedLinuxSystem Administratorto join our team inLaurel, MD. You will be part of a dedicated team delivering enterprise infrastructure capabilities for a global workforce that supports a wide range of national defense missions. This role directly supports the Enterprise Infrastructure Services (EIS) organization?the foundation of all Enterprise Information Technology (EIT) for MPO. Responsibilities include but are not limited to: Configure, manage

Full-time

Senior Linux on IBM Z / LinuxONE Solutions Architect

Remote

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11d ago

Senior Linux on IBM Z / LinuxONE Solutions Architect Remote Contract opportunity Required Skills: * 7+ years experience deploying and/or administering Linux on IBM zSystems or LinuxONE * 5+ years experience working with Redhat, Canonical Ubuntu, or SUSE Linux distributions * 5+ years experience working with Redhat OpenShift * 5+ years experience in client facing communications, requirements analysis, documentation, creating presentations, presenting to client staff, and speaking at an executive

Easy Apply

Full-time

Depends on Experience

Senior System Engineer (Email Security Migration)

Washington, District of Columbia

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5d ago

Senior System Engineer (Email Security) Washington, DC - 100% ONSITE Compensation: W2 or C2C Per Federal contract U.S. Citizenship Required Security Clearance: Must be able to pass Federal background check Application Deadline: 9/11/2026 Responsibilities: Lead the migration from on-premises IronPort email security appliances to Proofpoint cloud-based email security solution, ensuring seamless transition with minimal disruption to email services. Design, configure, and maintain Proofpoint as a

Easy Apply

Contract

Depends on Experience

Linux System Administrator

Laurel, Maryland

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Today

Full-time

Remote Sr./ Lead Server Engineer (Windows and Linux)

Remote or Cedar Rapids, Iowa

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Today

Job#: 3042855 Job Description: Remote Sr./ Lead Server Engineer (Windows and Linux) Location: Cedar Rapids, Iowa (Remote) Contract length: 6+ months Rate: $60.hr W2 The client is specifically looking for candidates with proven, hands-on experience across both Windows and Linux environments. Profiles focused on BAU support or single-platform expertise will not be suitable. Role Overview We are seeking a Senior/Lead Server Engineer to help protect, modernize, and ensure the operational stab

Easy Apply

Full-time

$50 - $60 per hour

Senior Site reliability Engineer (Linux)

Remote

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2d ago

Job Description: 7+ years working with Linux in productionStrong automation skills (Python and/or Ruby, Ansible preferred)Experience debugging complex system issuesComfortable working across cloud + on-prem environmentsDocker / KubernetesAMIs or container image buildingGo, C, or other systems-level languages Job Responsibilities: Build automation for Linux host lifecycle (config, patching, images)Own system services, base images, and infrastructure componentsDebug production issues across OS, pe

Easy Apply

Full-time

130000 - 140000

Linux jobs in Reston, VA, USA