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Senior Linux System Administrator Jobs in Springfield, VA

Argo Cyber Systems

Senior Linux Administrator

Arlington, VA · On-site

$100K - $120K/yr

Senior Linux AdministratorLocation: Arlington, VA (On-Site)Citizenship: US onlyClearance: Active TS ... Argo Cyber Systems, LLC - Service-Disabled Veteran-Owned Small Business (SDVOSB)About Argo Cyber ...

MANTECH

Linux Systems Administrator

Chantilly, VA · On-site

MANTECH seeks a motivated, mission-focused Senior Linux Systems Administrator to join our team in Chantilly, VA. As a Linux Systems Administrator, you will help maintain and enhance the Sponsor ...

MANTECH

Linux Systems Administrator

Chantilly, VA · On-site

MANTECH seeks a motivated, mission-focused Senior Linux Systems Administrator to join our team in Chantilly, VA. As a Linux Systems Administrator, you will help maintain and enhance the Sponsor ...

ManTech

Linux Systems Administrator

Chantilly, VA · On-site

$85K - $141K/yr

MANTECH seeks a motivated, mission-focused Senior Linux Systems Administrator to join our team in Chantilly, VA. As a Linux Systems Administrator, you will help maintain and enhance the Sponsor ...

Leidos

Senior Linux Systems Admin (UiPath)

Alexandria, VA · On-site

$116K - $210K/yr

... dynamic Sr Linux Systems Administrator to support cloud modernization initiatives for the United States Coast Guard (USCG) at Command, Control, Communication, Computer, Cyber, and Intelligence ...

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All JobsLinux System Administrator JobsSenior Linux System Administrator JobsSenior Linux System Administrator Jobs in Springfield, VA

Senior Linux System Administrator information

See Springfield, VA salary details

$23K

$132.9K

$186.4K

How much do senior linux system administrator jobs pay per year?

As of Aug 12, 2026, the average yearly pay for senior linux system administrator in Springfield, VA is $132,893.00, according to ZipRecruiter salary data. Most workers in this role earn between $111,800.00 and $156,700.00 per year, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a senior Linux system administrator?

To thrive as a Senior Linux System Administrator, you need deep expertise in Linux/UNIX system administration, scripting, networking, and troubleshooting, typically backed by several years of industry experience and a relevant degree or certifications like RHCE or CompTIA Linux+. Proficiency with tools such as Ansible, Puppet, Docker, and monitoring platforms, as well as experience with cloud environments, is highly valued. Strong problem-solving abilities, communication skills, and the capacity to mentor junior team members are crucial soft skills. These abilities are essential for ensuring reliable system uptime, seamless team collaboration, and effective response to complex IT challenges.

What is a senior Linux system administrator?

A Senior Linux System Administrator is responsible for managing, configuring, and maintaining Linux-based systems and servers. They handle system performance tuning, security hardening, troubleshooting, and automation through scripting and configuration management tools. Additionally, they oversee backups, software updates, and infrastructure reliability. This role often involves mentoring junior administrators and collaborating with development and IT teams to support business operations.

What are the typical daily responsibilities of a senior Linux system administrator?

Senior Linux System Administrators are responsible for managing, maintaining, and optimizing Linux-based servers and infrastructure. Their daily tasks often include monitoring system performance, managing user permissions, applying security patches, automating processes through scripting, and troubleshooting technical issues. They regularly collaborate with developer, security, and operations teams to support new deployments and ensure system reliability. Additionally, they may mentor junior administrators and contribute to designing infrastructure improvements, making this a dynamic and influential role within IT operations.

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 Senior Linux System Administrator jobs in Springfield, VA? For Senior Linux System Administrator jobs in Springfield, VA, the most frequently searched job titles are:
What job categories do people searching Senior Linux System Administrator jobs in Springfield, VA look for? The top searched job categories for Senior Linux System Administrator jobs in Springfield, VA are:
What cities near Springfield, VA are hiring for Senior Linux System Administrator jobs? Cities near Springfield, VA with the most Senior Linux System Administrator job openings:
Senior Linux System Administrator jobs near you
Infographic showing various Senior Linux System Administrator job openings in Springfield, VA as of August 2026, with employment types broken down into 80% Full Time, 7% Part Time, and 13% Contract. Highlights an 89% In-person, and 11% Remote job distribution, with an average salary of $132,893 per year, or $63.9 per hour.

Linux System Administrator

Dark Wolf Solutions

College Park, MD • On-site

$70K - $130K/yr

Full-time, Contractor

Posted 13 days ago

Job description

Dark Wolf is looking for a Linux System Administrator who is interested in working in a fast- paced environment building and maintaining an extensive Infrastructure as a Service (IaaS), platform and hypervisor stack for a DoD customer. The successful candidate will work with the team to develop new solutions to support customers' networking and virtualization needs, provide and develop documentation, and monitor security and performance of the platform and deployed services. Our engineers are asked to solve challenging problems for unique customers, and have a direct impact on the direction of software and hardware products used by those customers.

Key Responsibilities:

  • Deploy and maintain critical services supporting primarily on-prem architecture with limited access to cloud-native services.
  • Work with the Cybersecurity team by implementing industry best practices for system hardening and configuration management
  • Use automation best practices, such as Infrastructure-as-Code (IaC), and Configuration-as-Code (CaC) for repeatability and fast provisioning of environments
  • Work closely with development teams to provide onboarding support
  • Ensure platform and networks are compliant with DoD policies
  • Support backup and disaster recovery planning

Required Qualifications:

  • 3+ Years of Linux Server Administration: Direct experience deploying, maintaining, and administering enterprise Linux servers, specifically identifying distributions such as Red Hat Enterprise Linux (RHEL) and Ubuntu
  • 3+ Years of Linux Endpoint & Virtual Machine Administration: Practical experience managing Linux clients (endpoints) and virtualized environments, ensuring system stability and performance
  • 3+ Years of Core Virtualization Infrastructure Management (VMware): Demonstrated experience administering VMware vSphere, vCenter, and ESXi to support and maintain the underlying hypervisor stack that hosts the Linux virtual infrastructure (aligned with the systems experience required for the role).
  • Demonstrated knowledge in the following:
    • Cloud Native Architectures
    • Hybrid Commercial and on premise Cloud Environments
    • Maintaining servers and services on unclassified and classified networks
    • Provisioning, deploying and maintaining tools from the Cloud Native Computer Foundation ecosystem
    • Government Clouds (Preferred)
  • Certifications: Certified Kubernetes Administrator
  • HS Diploma
  • US Citizenship and an active Secret security clearance

Desired Qualifications:

  • Bachelor's Degree in Computer Science, Engineering, or related field
  • Scripting experience including at least a subset of the following: Bash, Python, Terraform, Ansible
  • Knowledge of Active Directory in addition to other identity federation systems such as LDAP
  • Knowledge of observability tools, such as Splunk or Elasticsearch
  • Experience using Git hosting services such as GitLab, GitHub and BitBucket

This location is located in College Park, MD. On-site presence is expected 3 days per week with the option of 2 days of remote work. The estimated salary range for this position is $70,000.00 - $130,000.00, commensurate on experience and technical interview.

We are strictly looking for direct, full-time W2 employees. We do not engage with third-party staffing agencies, C2C, or 1099 independent contractors for this role.

We are proud to be an EEO/AA employer Minorities/Women/Veterans/Disabled and other protected categories.

In compliance with federal law, all persons hired will be required to verify identity and eligibility to work in the United States and to complete the required employment eligibility verification form upon hire.