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Senior System Administrator Jobs in Springfield, VA

Cape Fox SS

Senior System Administrator

Chantilly, VA

$120K - $130K/yr

The Senior Systems Administrator ensures the stability, performance, and security of mission-critical systems while driving infrastructure improvements, leading technical projects, and supporting ...

Pavion

Sr System Administrator

Chantilly, VA · On-site

$110K - $160K/yr

Learn more at www.pavion.com Pavion and our family of companies are seeking a talented and motivated Sr System Administrator to join our shared services team. Primary Responsibilities: CRM Support ...

Pavion

Sr System Administrator

Chantilly, VA · On-site

$110K - $160K/yr

Learn more at www.pavion.com Pavion and our family of companies are seeking a talented and motivated Sr System Administrator to join our shared services team. Primary Responsibilities: CRM Support ...

ASM Research

System Administrator Senior

Arlington, VA · On-site

$98K - $133K/yr

The Senior System Administrator leads the administration, maintenance, security, and operational resilience of complex enterprise infrastructure supporting mission-critical systems in a remote ...

Business Integra

Sr. System Administrator

Arlington, VA · On-site

$98K - $134K/yr

Managing Windows systems, including Windows Server 2003, Windows Server 2008, Window Server 2012, to include 2012 STIG deployment * Building, configuring, and managing Microsoft Windows servers in ...

TechWish

Senior System Cloud Administrator

Herndon, VA · On-site

$88K - $119K/yr

SENIOR SYSTEM CLOUD ADMINISTRATOR Herndon, VA 1+ Year Contract *Candidate will need to be on site At Herndon a minimum of 3 times a week (May change based on business needs). Please only submit ...

Leidos

Senior Systems Administrator

Alexandria, VA · On-site

$92K - $166K/yr

Senior System Administrator Alexandria, VA Leidos is hiring a Senior System Administrator to support Red Hat systems operating within the Army Cloud Computing Enterprise Transformation (AC2SP) on ...

Leidos

Senior Systems Administrator

Alexandria, VA · On-site

$116K - $210K/yr

Senior System Administrator Alexandria, VA Leidos is hiring a Senior System Administrator to support Red Hat systems operating within the Army Cloud Computing Enterprise Transformation (AC2SP) on ...

TechWish

Senior Systems Administrator

Herndon, VA · On-site

$88K - $119K/yr

Must be a US Citizen and ONLY hold US citizenship Potential to convert to FTE SENIOR SYSTEM CLOUD ADMINISTRATOR Required Skills and Experience: - 5+ years of experience in an IT enterprise System ...

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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.

Senior System Administrator

Cape Fox Corporation

Chantilly, VA • On-site

$120K - $130K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 3 days ago

Key responsibilities

  • Design, implement, secure, and maintain the organization's server, network, and cloud infrastructure.

  • Manage and support Windows servers, virtualization platforms, firewalls, switches, storage, and enterprise applications.

  • Lead technical projects, perform system health checks, security audits, and troubleshoot complex system and network issues.

Job description

Job Title
Senior System Administrator
Job Description
The Cape Fox Corporation subsidiary Cape Fox Shared Services (CFSS) is seeking an experienced Senior Systems Administrator (SSA). The SSA serves as a technical leader within Cape Fox, responsible for designing, implementing, securing, and maintaining the organization's server, network, and cloud infrastructure. This role provides expert-level support and hands-on administration across Windows servers, virtualization platforms, firewalls, switches, storage, and enterprise applications. The Senior Systems Administrator ensures the stability, performance, and security of mission-critical systems while driving infrastructure improvements, leading technical projects, and supporting strategic IT initiatives. This position requires deep technical expertise, strong problem-solving abilities, and the ability to collaborate effectively with IT leadership and cross-functional teams to support a high-performing, secure enterprise environment.
The salary range (or hiring range) for this exempt position has been established at: $120,000- $130,000.
The above salary range represents the company's good faith and reasonable estimate of the range of possible compensation at the time of posting. In addition, we offer a variety of benefits including company holidays, paid time off, health insurance, dental insurance, vision insurance, life and disability insurance, tuition reimbursement, as well as 401K with company match. This job will be posted until filled or withdrawn.
• Design, administer, and optimize Windows Server environments, virtualization platforms, storage systems, and core network components.
• Manage on-premises and cloud infrastructure-including virtual machines, identity services, backups, security configurations, and enterprise applications throughout their full lifecycle.
• Oversee firewalls, switches, wireless networks, and VPN systems to ensure secure and reliable connectivity across all Cape Fox locations.
• Lead patching, updates, monitoring, and performance tuning while providing Tier 3 escalation support for complex incidents and outages.
• Troubleshoot advanced system, network, and integration issues across both on-premises and cloud environments to minimize operational impact.
• Implement and enforce security best practices, including access controls, encryption, logging, monitoring, vulnerability remediation, and system hardening aligned with CMMC/NIST requirements.
• Conduct regular system health checks, security audits, and risk assessments, documenting findings and remediating gaps proactively.
• Develop scripts, automation tools, and streamlined workflows to improve operational efficiency and reduce manual effort.
• Create and maintain comprehensive documentation, including configurations, procedures, diagrams, policies, and system change records.
• Collaborate with IT leadership and external partners (vendors, MSPs, MSSPs) on strategic planning, solution evaluations, infrastructure modernization, and technical project implementations.
• Provide advanced technical support for escalated issues, offering guidance and expertise to resolve complex problems and support the broader team.
Travel Requirements
0 - 10%
Job Requirements
  • Strong problem-solving abilities with the capability to resolve complex or conflicting technical situations.
  • Familiarity with current CMMC requirements and general cybersecurity best practices.
  • Familiarity with enterprise network management platforms such as Palo Alto Strata Cloud Manager and Aruba Central is highly desirable.
  • Excellent written and verbal communication skills, with the ability to collaborate effectively across teams.
  • Self-motivated and able to work independently with minimal supervision.
  • Strong proficiency with Windows Server administration and core infrastructure services.
  • Hands-on experience with virtualization platforms such as VMware or Hyper-V.
  • Solid understanding of networking concepts including TCP/IP, DNS, DHCP, VLANs, routing, and firewalls.
  • Experience managing cloud environments (Azure), including identity, compute, and security configurations.
  • Proficiency with scripting or automation tools (PowerShell, Bash, Python, etc.).
  • Advanced troubleshooting and analytical skills across systems, networks, and cloud services.
  • Must have authorization to work in the United States as defined by the Immigration Reform Act of 1986.
  • Bachelor's degree in Computer Science, Information Technology, or a related field preferred; equivalent experience will be considered.
  • 5-7+ years of hands-on experience in systems administration or a related infrastructure-focused role.
  • Microsoft Certified: Azure Administrator Associate (AZ-104)
  • CompTIA Security+ (or higher-level security certification)
  • Cisco CCNA or CCNP

Category
Information Technology
Location
Chantilly Office - CapeFoxFCG - Chantilly, VA 20151 US (Primary)
Education
Bachelor's Degree

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