centos jobs in reston, va

Washington, District of Columbia

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Today

Job Number: R0234152 Linux Systems Administrator The Opportunity: Your 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 U.S. Federal Government? We're looking for a cross domain specialist to help us design, deploy, and maintain Cross Domain Solutions for an enterprise environment. As a Linux System Administrator on our project, you'll constantly look for ways to make the infrastructure bet

Full-time

USD 77,600.00 - 176,000.00 per year

Lab Manager /Systems Administrator

Hybrid in Arlington, Virginia

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15d ago

Our Arlington, VA based client is looking for Lab Manager - . If you are interested in these positions. Please email your resume to Responsibilities: Design, deploy, and test scalable, secure cloud infrastructure using Red Hat technologies Implement and test IaaS/PaaS solutions on platforms such as AWS, Azure, or Google Cloud Platform (Google Cloud Platform) Automate provisioning and configuration using tools such as Ansible, Terraform, or Red Hat Satellite Collaborate with security teams to

Easy Apply

Contract

120,000 - 140,000

Solaris/Oracle Systems Administrator

Herndon, Virginia

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Today

Seeking an experienced Solaris/Oracle Systems Administrator to join our SITE Directorate Operations (DO) team supporting the U.S. Intelligence Community. This role focuses on managing complex enterprise environments built on Oracle Solaris infrastructure in support of mission-critical systems that deliver strategic advantage to warfighters, defense planners, and policymakers. As part of the broader SITE contract, this position will contribute to the sustainment and enhancement of mission appl

Full-time

USD 92,300.00 - 166,850.00 per year

Cloud Systems Administrator

Herndon, Virginia

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Today

Position Description: Seeking an experienced Cloud Systems Administrator to join our SITE Directorate Operations (DO) team supporting the U.S. Intelligence Community. Your efforts will ensure robust, reliable intelligence collection and dissemination, supporting defense intelligence, combatant commands, partner nations, and federal agencies. Position Duties: Ensure optimal operation of multi-user computer systems, collaborating with network engineers and software developers. Manage system res

Full-time

USD 92,300.00 - 166,850.00 per year

Hybrid Cloud Platform Engineer (PaaS)

Remote or Springfield, Virginia

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Today

Type of Requisition: Pipeline Clearance Level Must Currently Possess: Top Secret/SCI 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: Platform as a Service (PaaS), Red Hat OpenShift, Scrum (Agile) Certifications: None Experience: 5 + years of related experience ship Required: Yes Job Description: GDIT is your place. You make it your own by embracing autonomy, seizi

Full-time

USD 119,850.00 - 162,150.00 per year

System Engineer- Cyber Security Engineering Focus

Vienna, Virginia

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Today

Overview This position plays a hands-on role securing systems that support critical Defense and Intelligence missions. This position is focused on applying risk management frameworks, engineering security controls, and maintaining system authorizations for cloud and on-prem environments. You'll work closely with other system engineers, administrators, and program teams to ensure systems are built, assessed, and operated in compliance with DoD and NIST requirements. From managing RMF and ATO pac

Full-time

USD 117,520.00 - 197,600.00 per year

Field Support Engineer TS/SCI POLY

Centreville, Virginia

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Today

In a world of possibilities, pursue one with endless opportunities. Imagine Next! At Parsons, you can imagine a career where you thrive, work with exceptional people, and be yourself. Guided by our leadership vision of valuing people, embracing agility, and fostering growth, we cultivate an innovative culture that empowers you to achieve your full potential. Unleash your talent and redefine what's possible. Job Description: Our Special Programs and Systems team is hiring a Field Support Engine

Full-time

USD 74,800.00 - 130,900.00 per year

Senior Systems Administrator

Springfield, Virginia

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Yesterday

Job ID: 2610005 Location: Springfield, VA, US Date Posted: 2026-03-09 Category: Engineering and Sciences Subcategory: Systems Engineer Schedule: Full-Time Shift: Day Job Travel: No Minimum Clearance Required: TS.SCI Clearance Level Must Be Able to Obtain: TS/SCI with Poly Potential for Remote Work: ORA_ON_SITE Description SAIC is seeking a Senior Systems Administrator to support our government customer in Springfield, VA. Duties may include: Design, deploy, configure, secure, monitor,

Full-time

Linux Systems Administrator

Hybrid in College Park, Maryland

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Today

Job Number: R0234263 Linux Systems Administrator 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 the Navy? We're looking for a Linux System Administrator to help us ensure high availability and performance of mission-critical systems and implement automation to streamline operations. As a Linux Systems Administrator on our team

Full-time

USD 53,000.00 - 108,000.00 per year

Systems Engineer Expert

Herndon, Virginia

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Today

Location: Herndon, Virginia Type: Contract Job #3952 Title: Systems Engineer Expert Location: Herndon, VA *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 experience they have supporting the mission. Our Team

Full-time

Network Cloud Security Engineer - TS/SCI with Polygraph

Herndon, Virginia

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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: Cyber and IT Risk Management Job Qualifications: Skills: Cyber Defense, Cybersecurity, Information Technology (IT), Network Security Certifications: Certified Cloud Security Professional (CCSP) | International Information System Security Certification Consortium (ISC2) - International

Full-time

USD 161,500.00 - 218,500.00 per year

AI/ML Data Scientist

McLean, Virginia

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Today

Data Architect/Scientist Are you looking for an opportunity to make an impact? At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers' success. We empower our teams, contribute to our communities, and operate sustainably. Everything we do is built on a commitment to do the right thing for our customers, our people, and our community. Our Mission, Vision, and Values guide the way we do business. If this sounds like t

Full-time

USD 131,300.00 - 237,350.00 per year

Security Engineer

Ashburn, Virginia

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Today

Job Description: Department of Homeland Security (DHS), Customs and Border Protection (CBP) Security Operations Center (SOC) is a US Government program responsible to prevent, identify, contain and eradicate cyber threats to CBP networks through monitoring, intrusion detection and protective security services to CBP information systems including local area networks/wide area networks (LAN/WAN), commercial Internet connection, public facing websites, wireless, mobile/cellular, various cloud envir

Full-time

USD 69,550.00 - 125,725.00 per year

Sr. Linux Systems Engineer

Germantown, Maryland

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Today

Type of Requisition: Regular Clearance Level Must Currently Possess: None Clearance Level Must Be Able to Obtain: None Public Trust/Other Required: None Job Family: IT Infrastructure and Operations Job Qualifications: Skills: Automation Tools, Complex Systems, Linux, System Administration, System Designs Certifications: None Experience: 10 + years of related experience ship Required: Yes Job Description: GDIT is seeking an experienced Linux Systems Administrator to support critical IT op

Full-time

USD 129,813.00 - 172,500.00 per year

Systems Administrator

Springfield, Virginia

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Today

Overview Thank you for considering IT Concepts dba Kentro, where innovation drives opportunity and collaboration leads to success. Our dynamic community of experts is fully committed to advancing our customers' missions, fostering professional growth, and making a positive impact on our communities. By joining our supportive community, you will find that Kentro is dedicated to your personal and professional development. Together, we can drive meaningful change, spark innovation, and achieve ext

Full-time

Senior Systems Administrator

Gaithersburg, Maryland

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Today

Leidos National Security Sector combines technology-enabled services and mission software capabilities in the areas of cyber, logistics, security operations, and decision analytics to support our defense and intel customers' mission to defend against evolving threats around the world. Our team's focus is to ensure our customers have the right tools, technologies, and tactics to keep pace with an ever-evolving security landscape and succeed in their pursuit to protect people and critical assets.

Full-time

USD 92,300.00 - 166,850.00 per year

Drupal Developer

Remote or San Francisco, California

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Today

Drupal Developer Employment Type: Full-Time Department: Developer CGS is seeking a Drupal Developer to join our team supporting a wide-ranging technical support initiative for a large Federal agency. CGS brings motivated, highly skilled, and creative people together to solve the government's most dynamic problems with cutting-edge technology. To carry out our mission, we are seeking candidates who are excited to contribute to government innovation, appreciate collaboration, and can anticipate t

Full-time

USD 109,685.33 - 148,858.66 per year

Systems Administrator

Herndon, Virginia

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Today

Job Description Monitor the system's logs and applications on a daily basis. Automate this monitoring to the extent possible Conduct system backups on an interval agreed upon with the Sponsor Conduct data archiving on an interval agreed upon with the Sponsor Perform system hardening of Linux systems according to information security engineering principles and industry best practices Maintain all server, including Windows servers, Linux servers, Oracle database servers, Apache servers, DNS server

Full-time

USD 101,000.00 - 178,135.00 per year

Sr. Cloud Platform Engineer

Remote or Wisconsin

•

Yesterday

MARS Solutions Group is looking for an experienced Sr. Cloud Platform Engineer. Our client is a Financial Service company looking for high-quality talent to make a difference. They are known to respect a traditional work week and often extend contracts for added job security and stability. Title- Sr. Cloud Platform Engineer Duration - 12+ months Contract REMOTE As a Sr Engineer you will be considered a technical expert in one or more phases of application and/or systems engineering. This includ

Easy Apply

Contract, Third Party

$70/hr.

Linux Engineer - TS/SCI with Polygraph

Chantilly, Virginia

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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: Linux Environments, Red Hat Ansible, System Administration Certifications: None Experience: 2 + years of related experience ship Required: Yes Job Description: Primary responsibilities include providing engineering and adm

Full-time

USD 102,000.00 - 138,000.00 per year

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centos jobs in Reston, VA, USA