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Senior System Administrator Jobs in Silver Spring, MD

Omniscius Consulting

Senior System Administrator

Laurel, MD · On-site

$85K - $115K/yr

We are seeking an experienced Senior Systems Administrator to support the lifecycle sustainment and modernization of mission-critical education, learning, and training applications supporting a ...

Omniscius Consulting

Senior System Administrator

Laurel, MD · Hybrid

$85K - $115K/yr

We are seeking an experienced Senior Systems Administrator to support the lifecycle sustainment and modernization of mission-critical education, learning, and training applications supporting a ...

Cape Fox SS

Senior System Administrator

Chantilly, VA · On-site

$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 ...

ClearEdge

Senior System Administrator

Linthicum, MD

$84K - $115K/yr

Learn more at www.clearedgeit.com/careers/ Your Mission ClearEdge is hiring a Senior System Administrator to support the administration, sustainment, and security of Linux-based systems across ...

ClearEdge

Senior System Administrator

Linthicum, MD

$84K - $115K/yr

Learn more at www.clearedgeit.com/careers/ Your Mission ClearEdge is hiring a Senior System Administrator to support the administration, sustainment, and security of Linux-based systems across ...

ClearEdge

Senior System Administrator

Linthicum, MD · On-site

$84K - $115K/yr

Learn more at www.clearedgeit.com/careers/ Your Mission ClearEdge is hiring a Senior System Administrator to support the administration, sustainment, and security of Linux-based systems across ...

Vibrint

Senior System Administrator

Hanover, MD · On-site

$175K - $191K/yr

We are seeking a Senior System Administrator for a funded role with quantifiable Linux system administration work experience to support a mission focused team. Position requires an active TS/SCI with ...

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Senior System Administrator information

See Silver Spring, MD salary details

$50.7K

$105.7K

$148.3K

How much do senior system administrator jobs pay per year?

As of Aug 29, 2026, the average yearly pay for senior system administrator in Silver Spring, MD is $105,682.00, according to ZipRecruiter salary data. Most workers in this role earn between $88,900.00 and $120,400.00 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 Silver Spring, MD?

The most popular types of System Administrator jobs in Silver Spring, MD are:

What cities near Silver Spring, MD are hiring for Senior System Administrator jobs?

Cities near Silver Spring, MD with the most Senior System Administrator job openings:

Senior System Administrator jobs near you
Infographic showing various Senior System Administrator job openings in Silver Spring, MD as of August 2026, with employment types broken down into 1% As Needed, 87% Full Time, 10% Part Time, and 2% Contract. Highlights an 91% Physical, 3% Hybrid, and 6% Remote job distribution, with an average salary of $105,682 per year, or $50.8 per hour.

Senior System Administrator

DCCA

Columbia, MD

$85K - $115K/yr

Full-time

Re-posted 28 days ago

Job description

Senior System Administrator
Location Columbia, MD
Job Code 2215
# of Openings 1

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