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Senior System Administrator Jobs in Springfield, VA

PGTEK

Windows Systems Administrator

Mclean, VA · On-site

$185 - $265/hr

Senior System Administrator (Windows) Location: McLean, VA (transitioning to Chantilly, VA) Clearance Required: Active TS/SCI with CI Polygraph Salary Range: $185,000 - $265,000 Travel: Up to 20 ...

LanceSoft, Inc.

System Administrator 4

Herndon, VA · On-site

LanceSoft, Inc. is seeking a Senior System Administrator to join their team at Encode, Inc., a fully owned subsidiary. The role involves handling system administration tasks, including infrastructure ...

Agelix Consulting

System Administrator

Washington, DC · On-site

Minimum 5 years' experience with mid-level and senior level as a System Administrator with experience with Microsoft 365 platform, cloud infrastructure systems, cloud servers, Windows Server Active ...

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Showing results 21-40

All JobsSystem Administrator JobsSenior System Administrator JobsSenior System Administrator Jobs in Springfield, VA

Senior System Administrator information

See Springfield, VA salary details

$51.5K

$107.4K

$150.7K

How much do senior system administrator jobs pay per year?

As of Sep 5, 2026, the average yearly pay for senior system administrator in Springfield, VA is $107,373.00, according to ZipRecruiter salary data. Most workers in this role earn between $90,300.00 and $122,400.00 per year, depending on experience, location, and employer.

What does a senior system administrator do?

A Senior System Administrator is responsible for managing, maintaining, and securing an organization's IT infrastructure, including servers, networks, and related systems. They oversee the installation and configuration of hardware and software, troubleshoot complex technical issues, and ensure the reliability and performance of IT services. Senior System Administrators also implement security policies, perform regular system updates, and may supervise junior IT staff. Their expertise is essential for minimizing system downtime and protecting data integrity.

What are the key skills and qualifications needed to thrive as a senior system administrator, and why are they important?

To thrive as a Senior System Administrator, you need in-depth knowledge of operating systems, networking, security protocols, and significant experience managing IT infrastructure, usually backed by a degree in computer science or related certifications (such as CompTIA, Microsoft, or Cisco). Expertise with tools like VMware, Active Directory, PowerShell, and cloud platforms (AWS, Azure) is typically required. Strong problem-solving skills, attention to detail, and effective communication are crucial soft skills for this role. These abilities ensure reliable system performance, minimize downtime, and support the technology needs of an organization.

What are some common challenges a senior system administrator may encounter when managing hybrid cloud environments?

Senior System Administrators often face challenges balancing on-premises infrastructure with cloud-based resources, which can include ensuring consistent security policies, managing data synchronization, and monitoring system performance across multiple platforms. They must also stay updated on evolving technologies and compliance requirements, as well as collaborate closely with development, security, and networking teams. Addressing these complexities requires strong problem-solving skills, robust documentation practices, and a proactive approach to both troubleshooting and automation.

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

AspectSenior System AdministratorNetwork Administrator
CertificationsCompTIA Server+, Microsoft Certified: Windows Server, Cisco CCNACompTIA Network+, Cisco CCNA, Cisco CCNP
Work EnvironmentData centers, enterprise IT environments, server managementNetwork infrastructure, routing, switching, network security
ResponsibilitiesServer deployment, maintenance, troubleshooting, system upgradesNetwork setup, monitoring, troubleshooting, security management

While both roles require networking and system knowledge, Senior System Administrators focus on server and system management, whereas Network Administrators specialize in network infrastructure. Both roles are essential in enterprise IT, often collaborating to ensure seamless technology operations.

What are the most commonly searched types of System Administrator jobs in Springfield, VA?

The most popular types of System Administrator jobs in Springfield, VA are:

What cities near Springfield, VA are hiring for Senior System Administrator jobs?

Cities near Springfield, VA with the most Senior System Administrator job openings:

Senior System Administrator jobs near you
Infographic showing various Senior System Administrator job openings in Springfield, VA as of August 2026, with employment types broken down into 1% As Needed, 79% Full Time, 17% Part Time, and 3% Contract. Highlights an 92% Physical, 2% Hybrid, and 6% Remote job distribution, with an average salary of $107,373 per year, or $51.6 per hour.

Junior System Administrator (MUST have DoD TS/SCI)

Sandoval Technology Solutions LLC

Washington, DC • On-site

Full-time

Posted 12 days ago

Job description

Job Summary:
The Junior System Administrator with a DoD TS/SCI clearance will be responsible for assisting with the maintenance, configuration, and reliable operation of computer systems, network servers, and virtualization. This role will involve resolving technical issues and ensuring security protocols are followed to protect sensitive information.
Qualifications:
- Must have an active DoD TS/SCI clearance
- Bachelor's degree in Information Technology, Computer Science, or related field
- Strong knowledge of Windows and Linux operating systems
- Familiarity with networking, virtualization technologies, and cybersecurity best practices
- Excellent problem-solving skills and attention to detail
Responsibilities:
- Assist in installing and configuring software, hardware, and networks
- Troubleshoot system and network problems, diagnose and solve hardware or software faults
- Perform regular security monitoring to identify any possible intrusions
- Ensure data backup and disaster recovery procedures are in place
- Collaborate with senior system administrators to improve system performance and reliability
- Document processes and procedures for future reference
Preferred Skills:
- Industry certifications such as CompTIA Security+, Network+, or Microsoft Certified Systems Administrator (MCSA)
- Experience working in a classified environment
- Knowledge of PowerShell scripting or other automation tools