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System Administration Jobs in Reston, VA (NOW HIRING)

Entarian

Linux System Administrator

College Park, MD · On-site

$60K - $65K/yr

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 ...

MbSolutions Inc

System Administrator

Washington, DC · On-site

Shall perform systems administration of desktop and server systems connected to local and wide area networks. Desktop system management responsibilities involving account monitoring, security ...

Entarian

Linux System Administrator

College Park, MD

$60K - $65K/yr

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 ...

Entarian

Linux System Administrator

College Park, MD · On-site

$60K - $65K/yr

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 ...

Peraton

Linux Systems Engineer

College Park, MD · On-site

$86K - $138K/yr

Perform Linux and Windows system administration for workstations and servers * Install, configure, troubleshoot, and integrate GOTS/COTS/open-source solutions * Support and administer virtualization ...

Peraton

Linux Systems Engineer

College Park, MD · On-site

$86K - $138K/yr

Perform Linux and Windows system administration for workstations and servers * Install, configure, troubleshoot, and integrate GOTS/COTS/open-source solutions * Support and administer virtualization ...

Peraton

Linux Systems Engineer

College Park, MD · On-site

$86K - $138K/yr

Perform Linux and Windows system administration for workstations and servers * Install, configure, troubleshoot, and integrate GOTS/COTS/open-source solutions * Support and administer virtualization ...

SAIC

Applications System Administrator

Washington, DC · On-site

$80K - $120K/yr

DC. Key Responsibilities System Administration: Manage, maintain, and optimize client/server-based and hybrid cloud-based and business application systems. Identify and resolve application-related ...

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All JobsSystem Administration JobsSystem Administration Jobs in Reston, VA

System Administration information

See Reston, VA salary details

$42.7K

$92.5K

$143.1K

How much do system administration jobs pay per year?

As of Jul 13, 2026, the average yearly pay for system administration in Reston, VA is $92,516.00, according to ZipRecruiter salary data. Most workers in this role earn between $72,800.00 and $108,200.00 per year, depending on experience, location, and employer.

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

To thrive as a System Administrator, you need a solid understanding of operating systems, networking, and server management, typically supported by a degree in IT or related certifications like CompTIA Server+ or Microsoft Certified: Windows Server. Familiarity with tools such as Active Directory, virtualization platforms, and monitoring software is crucial. Problem-solving abilities, attention to detail, and effective communication are standout soft skills in this role. These skills ensure the reliability, security, and efficiency of IT infrastructure, which is vital for organizational productivity and data protection.

Do sys admins make good money?

System administrators typically earn competitive salaries that vary based on experience, certifications, and location. Entry-level positions may start lower, while experienced sys admins with skills in scripting, networking, and security can command higher pay, especially in enterprise environments.

What is system administration?

System administration is the process of managing, maintaining, and supporting computer systems and servers within an organization. System administrators (sysadmins) are responsible for tasks such as installing and updating software, managing user accounts, ensuring security, monitoring system performance, and troubleshooting issues. Their work ensures that IT infrastructure runs efficiently, securely, and with minimal downtime. Sysadmins often handle both hardware and software components, supporting business operations and user needs.

Is system admin a high paying job?

System administration is generally considered a well-paying IT role, with salaries varying based on experience, certifications, and location. Entry-level positions typically start lower, but experienced system administrators with skills in networking, scripting, and security can earn competitive salaries, especially in high-demand markets.

What are some common challenges faced by system administrators, and how can they be addressed in a professional setting?

System administrators often face challenges such as managing multiple systems across different environments, troubleshooting unexpected outages, and ensuring security compliance. To address these, many organizations encourage proactive system monitoring, thorough documentation, and regular training on new technologies. Collaborating closely with IT teams and end-users also helps identify issues early and implement best practices, creating a more resilient and efficient IT infrastructure.

What is the difference between System Administration vs Network Administration?

AspectSystem AdministrationNetwork Administration
CertificationsCompTIA Server+, Microsoft Certified: Windows Server FundamentalsCompTIA Network+, Cisco CCNA
Work EnvironmentManaging servers, operating systems, and hardwareConfiguring and maintaining network infrastructure
Employer & Industry UsageIT departments across various industries, focusing on servers and systemsOrganizations with complex networks, telecom, and internet providers

While both roles involve maintaining IT infrastructure, System Administrators focus on servers and operating systems, whereas Network Administrators specialize in network hardware and connectivity. Understanding these differences helps in choosing the right career path or job focus within IT.

What is the job of a systems administrator?

A systems administrator is responsible for managing and maintaining an organization’s computer systems, servers, and networks to ensure they run efficiently and securely. They install, configure, monitor, and troubleshoot hardware and software, often using tools like command-line interfaces and management consoles. Certifications such as CompTIA Server+ or Microsoft Certified Systems Administrator (MCSA) can enhance their qualifications.

Will AI replace sysadmin jobs?

AI can automate certain tasks in system administration, such as monitoring, troubleshooting, and routine maintenance, but it is unlikely to fully replace sysadmins. Human oversight remains essential for complex problem-solving, security, and system design, making sysadmin roles evolving rather than disappearing. Skills in scripting, automation tools, and cybersecurity are increasingly valuable for sysadmins working alongside AI technologies.
What are the most commonly searched types of System Administration jobs in Reston, VA? The most popular types of System Administration jobs in Reston, VA are:
What are popular job titles related to System Administration jobs in Reston, VA? For System Administration jobs in Reston, VA, the most frequently searched job titles are:
What job categories do people searching System Administration jobs in Reston, VA look for? The top searched job categories for System Administration jobs in Reston, VA are:
What cities near Reston, VA are hiring for System Administration jobs? Cities near Reston, VA with the most System Administration job openings:
System Administration jobs near you

Linux System Administrator

Entarian

College Park, MD • On-site

$60K - $65K/yr

Full-time

Posted 22 days ago

Job description

Entarian is seeking a highly experienced Software Engineer II (Linux Administrator). This role will work to support the National Oceanic and Atmospheric Administration (NOAA) providing IT core management components and service areas, including cross-cutting services that support the government through system design, development, fielding, and sustainment of global NOAA IT needs. 

Position is on-site 5 days a week in College Park MD 

Salary range- $60,000-$65,000. 

The Software Engineer II (Linux Administrator) must be able to support the following 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

  • This position requires the 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
  • Must have keen attention to detail and excellent communication skills.
  • Must have 2 years experience with Linux system administration with a focus on Red Hat
  • Requires a knowledge of one or more elements or parts of a supply system, or of supply methods, policies, or procedures
  • Must be able 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

  • Experience with Sunflower Property management software is a plus.

Formed through the strategic union of Sev1Tech and ERT, Entarian is a premier provider of mission-critical engineering and technology solutions. Founded on a legacy of excellence dating back to 1993, Entarian is a product of an evolved and fully diversified engineering and federal technology leader. From deep space to defense and civilian missions, Entarian delivers secure, mission-aligned digital solutions that drive national resilience and operational effectiveness. We don't just support modernization; we define it.

Join the Mission and Start your Career Journey: Apply Directly via our Careers Portal  Connect, Referrals & Inquiries? Email the team: careers@entarian.com

Entarian is an Equal Opportunity and Affirmative Action Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, gender identity, national origin, age, protected veteran status, or disability status.

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