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Linux System Administrator Jobs in Springfield, VA

Entarian

Linux System Administrator

College Park, MD · On-site

... II (Linux Administrator) to support the National Oceanic and Atmospheric Administration (NOAA) by providing IT core management components and service areas, including system design, development ...

Astratek

Linux Admin with Kubernates

Ashburn, VA

Ashburn, VA (Onsite - F2F Mandatory) Duration: Long Term We are looking for a hands-on Linux System Administrator with Kubernetes experience for an onsite role in Ashburn, VA. Must Have: * Strong ...

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How much do linux system administrator jobs pay per hour?

As of May 31, 2026, the average hourly pay for linux system administrator in Springfield, VA is $54.27, according to ZipRecruiter salary data. Most workers in this role earn between $42.93 and $65.29 per hour, depending on experience, location, and employer.

What Is a Linux System Administrator?

A Linux system administrator— or sysadmin—is an information technology professional who oversees the lifespan of Linux software installed on a server, computer, or other pieces of hardware, including network devices. As a Linux sysadmin, your responsibilities include software installation, day-to-day maintenance of applications, and an overall understanding of Linux operating systems. As part of the daily maintenance team, your job is to monitor system health and ensure that security patches are up-to-date, so that network systems perform well for business users.

What are the key skills and qualifications needed to thrive as a Linux System Administrator, and why are they important?

To thrive as a Linux System Administrator, you need a strong understanding of Linux operating systems, system troubleshooting, and networking, often supported by a degree in computer science or related certifications like CompTIA Linux+ or Red Hat Certified System Administrator (RHCSA). Familiarity with command-line interfaces, shell scripting, system monitoring tools, and configuration management systems like Ansible or Puppet is essential. Problem-solving abilities, attention to detail, and effective communication are standout soft skills in this role. These skills and qualities ensure reliable system performance, quick resolution of technical issues, and smooth collaboration within IT teams.

What are some common challenges faced by Linux System Administrators when managing large-scale server environments?

Linux System Administrators often encounter challenges such as maintaining consistent configurations across numerous servers, ensuring security compliance, and minimizing downtime during updates or maintenance. Managing automation tools, such as Ansible or Puppet, and monitoring system performance are also critical aspects. Effective communication and collaboration with development and network teams are essential to quickly resolve issues and implement new technologies smoothly.

What are Linux System Administrators?

Linux System Administrators are IT professionals responsible for installing, configuring, maintaining, and troubleshooting Linux-based operating systems and servers. They ensure the stability, security, and performance of Linux systems, manage user accounts, implement backups, and handle software updates. Their role often includes monitoring system health, automating routine tasks using scripts, and providing technical support to users. Linux System Administrators play a critical role in managing the underlying infrastructure that supports applications and services in many organizations.

What is the difference between Linux System Administrator vs Network Administrator?

AspectLinux System AdministratorNetwork Administrator
CertificationsLinux+, LPIC, RHCSACompTIA Network+, Cisco CCNA
Work EnvironmentServers, data centers, cloud platformsNetworking hardware, routers, switches
ResponsibilitiesManaging Linux servers, scripting, securityConfiguring networks, troubleshooting connectivity
Industry UsageIT, hosting, cloud servicesTelecommunications, enterprise networks

While both roles involve IT infrastructure, a Linux System Administrator focuses on managing Linux servers and related software, whereas a Network Administrator specializes in maintaining and troubleshooting network hardware and connectivity. Both roles require specific certifications and are vital in ensuring smooth IT operations within organizations.

More about Linux System Administrator jobs
What are the most commonly searched types of Linux System Administrator jobs in Springfield, VA? The most popular types of Linux System Administrator jobs in Springfield, VA are:
What are popular job titles related to Linux System Administrator jobs in Springfield, VA? For Linux System Administrator jobs in Springfield, VA, the most frequently searched job titles are:
What cities near Springfield, VA are hiring for Linux System Administrator jobs? Cities near Springfield, VA with the most Linux System Administrator job openings:
Linux System Administrator jobs near you
Infographic showing various Linux System Administrator job openings in Springfield, VA as of May 2026, with employment types broken down into 95% Full Time, and 5% Contract. Highlights an 100% In-person job distribution, with an average salary of $112,891 per year, or $54.3 per hour.

Linux System Administrator

Entarian

College Park, MD • On-site

Full-time

Posted 9 days ago

Job description

Job Summary:
Entarian is a premier provider of mission-critical engineering and technology solutions. They are seeking a highly experienced Software Engineer II (Linux Administrator) to support the National Oceanic and Atmospheric Administration (NOAA) by providing IT core management components and service areas, including system design, development, fielding, and sustainment of global NOAA IT needs.
Responsibilities:
• Provide Red Hat Linux Enterprise Operations & Maintenance (O&M) support activities
• Develop, troubleshoot, and execute Ansible playbooks throughout the enterprise using Ansible Automation capabilities
• Deep understanding of Linux operating systems (i.e. Redhat, CentOS, Ubuntu, Oracle Linux, etc.)
• Develop, implement, and enforce processes and SOPs for O&M and incident response
• Manage and maintain Linux server infrastructure, ensuring optimal performance and reliability
• Proficient in Linux system administration with a focus on Red Hat (3+ years of experience)
• Familiarity with IT Operations Monitoring Tools such as CheckMK, Big Brother
• Perform routine system updates, patch management, and system optimization
• Responsible for configuring and troubleshooting software and application systems as assigned
• Manage and maintain Linux servers and workstations ensuring their optimal performance, security, and reliability
• Monitors system health and configurations to ensure system health and functionality as well as remediate problems/issues in a timely manner
• Scripting skills (e.g., Bash, PowerShell, Python)
• Leveraging Gitlab and Ansible playbooks for operational changes
• Install applications (COTS/GOTS) and perform system upgrades & migrations
• Experience with monitoring tool such as Big Brother, CheckMK configuration for newly built systems
• Implemented and maintain secure, minimally-interrupted operations of Linux servers and workstations
• Implement and enforce security best practices for both Linux systems and workstations
• Experience supporting and maintaining network storage (Netapp)
• Proficiency in vulnerability assessment tools (Tenable Nessus, Qualys etc.), analyzing and interpreting the vulnerability assessment results
• Managing user accounts, via, AIX, Akamai, IDM, Grafana, permissions or local accounts
• Resolving problems for all in house software such as , Nvidia, Tectia, CAC VPN
• Leverage Red Hat Satellite 6 to create newly built systems with subscriptions
• Able to partition disks, create logical volumes, create file systems and mount file systems
• Be a customer advocate by consistently meeting, exceeding expectations and incorporating customer service into all aspects of work
Qualifications:
Required:
• Ability to obtain and maintain a Public Trust clearance. Proof of U.S. citizenship is required for eligibility
• Experience building, configuring, installing server/workstation(s) using Foreman and Red Hat Satellite 6
• Keen attention to detail and excellent communication skills
• 2 years experience with Linux system administration with a focus on Red Hat
• Knowledge of one or more elements or parts of a supply system, or of supply methods, policies, or procedures
• Ability to work independently to execute against sets of procedures and be able to lift 60 pounds
• Strong hands-on experience with Linux, Windows, Active Directory, VMWare
• Provide Red Hat Linux Enterprise Operations & Maintenance (O&M) support activities
• Develop, troubleshoot, and execute Ansible playbooks throughout the enterprise using Ansible Automation capabilities
• Deep understanding of Linux operating systems (i.e. Redhat, CentOS, Ubuntu, Oracle Linux, etc.)
• Develop, implement, and enforce processes and SOPs for O&M and incident response
• Manage and maintain Linux server infrastructure, ensuring optimal performance and reliability
• Proficient in Linux system administration with a focus on Red Hat (3+ years of experience)
• Familiarity with IT Operations Monitoring Tools such as CheckMK, Big Brother
• Perform routine system updates, patch management, and system optimization
• Responsible for configuring and troubleshooting software and application systems as assigned
• Manage and maintain Linux servers and workstations ensuring their optimal performance, security, and reliability
• Monitors system health and configurations to ensure system health and functionality as well as remediate problems/issues in a timely manner
• Scripting skills (e.g., Bash, PowerShell, Python)
• Leveraging Gitlab and Ansible playbooks for operational changes
• Install applications (COTS/GOTS) and perform system upgrades & migrations
• Experience with monitoring tool such as Big Brother, CheckMK configuration for newly built systems
• Implemented and maintain secure, minimally-interrupted operations of Linux servers and workstations
• Implement and enforce security best practices for both Linux systems and workstations
• Experience supporting and maintaining network storage (Netapp)
• Proficiency in vulnerability assessment tools (Tenable Nessus, Qualys etc.), analyzing and interpreting the vulnerability assessment results
• Managing user accounts, via, AIX, Akamai, IDM, Grafana, permissions or local accounts
• Resolving problems for all in house software such as, Nvidia, Tectia, CAC VPN
• Leverage Red Hat Satellite 6 to create newly built systems with subscriptions
• Able to partition disks, create logical volumes, create file systems and mount file systems
• Be a customer advocate by consistently meeting, exceeding expectations and incorporating customer service into all aspects of work
Preferred:
• Experience with Sunflower Property management software is a plus
Company:
At Entarian, we operate at the intersection of mission systems and execution. Founded in 1993, the company is headquartered in Greenbelt, MD, US, , with a team of 1001-5000 employees. The company is currently Late Stage.

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