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System Administrator Level III

Rockville, MD · On-site

Plan and monitor the optimizing of system operation and resource utilization, and perform systems capacity analysis and planning. Plan and monitor assistance to users in accessing and using business ...

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How much do system administrator level 3 jobs pay per year?

As of Aug 18, 2026, the average yearly pay for system administrator level 3 in the United States is $88,927.00, according to ZipRecruiter salary data. Most workers in this role earn between $70,000.00 and $104,000.00 per year, depending on experience, location, and employer.

What is a system administrator level 3?

A System Administrator Level 3 is a senior IT professional responsible for managing, troubleshooting, and optimizing an organization's IT infrastructure. They handle advanced system configurations, security protocols, and network administration while also mentoring junior administrators. Their duties often include server maintenance, cloud integration, disaster recovery planning, and ensuring system availability. Strong expertise in operating systems, scripting, virtualization, and cybersecurity is required.

What are the typical daily responsibilities of a system administrator level 3?

As a System Administrator Level 3, your daily tasks often include configuring and maintaining servers, monitoring system performance, troubleshooting complex technical issues, and deploying system updates or security patches. You will frequently collaborate with IT teams to architect new solutions and ensure high system availability and data integrity. Additionally, you'll handle escalated support tickets that demand advanced troubleshooting skills and may mentor junior administrators. This role requires both hands-on technical work and strategic planning to maintain a secure and efficient IT environment.

What are the key skills and qualifications needed to thrive as a system administrator level 3?

A System Administrator Level 3 requires advanced expertise in operating systems (Windows, Linux), networking, server hardware, virtualization, and scripting, usually backed by a bachelor's degree and several years of professional experience. Familiarity with tools like VMware, Active Directory, PowerShell, cloud platforms (AWS, Azure), and certifications such as Microsoft Certified: Azure Administrator or CompTIA Server+ are highly valued. Strong problem-solving abilities, effective communication, and the capacity to manage high-pressure situations distinguish top performers. These competencies ensure critical systems remain available, secure, and scalable to support business operations.

Do system administrators level 3 make good money?

System Administrator Level 3 roles typically offer higher salaries than entry-level positions due to advanced skills and experience, often ranging from $70,000 to over $100,000 annually depending on location and industry. They are responsible for complex network management, security, and system troubleshooting, often requiring certifications like CompTIA Server+ or Cisco CCNA. Compensation can vary based on the size of the organization and specific technical expertise.
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System Administrator Level 3 jobs near you
Infographic showing various System Administrator Level 3 job openings in the United States as of August 2026, with employment types broken down into 83% Full Time, and 17% Contract. Highlights an 100% In-person job distribution, with an average salary of $88,927 per year, or $42.8 per hour.

System Administrator - Level III

Beyond SOF

Fort George G Meade, MD • On-site

Full-time

Re-posted 5 days ago

Job description

Position Summary
Client is seeking a System Administrator - Level III to provide support for implementation, troubleshooting and maintenance of IT systems. The System Administrator will manage the IT system infrastructure and any processes related to these systems.
Essential Job Functions
  • Provides support for implementation, troubleshooting and maintenance of IT systems.
  • Manages the daily activities of configuration and operation of IT systems.
  • Provides Tier 1 (Help Desk) problem identification, diagnosis, and resolution of problems.
  • Provide assistance to users in accessing and using IT systems.
  • Provides support to IT systems including day-to-day operations, monitoring and problem resolution for all of the client/server/storage/network devices, mobile devices, etc.
  • Provides Tier 1 (Help Desk) and Tier 2 (Escalation) problem identification, diagnosis, and resolution of problems.
  • Provides support for the escalation and communication of status to agency management and internal customers.
  • Optimizes system operations and resource utilization, and performs system capacity analysis and planning.
  • Provides support for the dispatch system and hardware problems and remains involved in the resolution process.
  • Provides in-depth experience in trouble-shooting IT systems.
  • Configures and manages UNIX and Windows operating systems and installs/loads operating system software, troubleshoots, maintains integrity, and configures network components along with implementing operating systems enhancements to improve reliability and performance.
  • Provides detailed analysis and feedback to agency management and internal customers for escalated tickets.
  • Supports the design of systems, mission architecture and associated hardware
  • Directs and possess a working knowledge and understand of system administration interdependencies as part of the Service Oriented Architecture (SOA).
  • Analyzes and resolves complex problems associated with server hardware, applications, and software integration.

Minimum Required Qualifications
  • Due to the nature of this position and the information that employees will be required to access; U.S. Citizenship is required.
  • Fifteen (15) years of experience in programs and contracts of similar scope, type, and complexity within the Federal Government is required. Five (5) years of additional system administration experience may be substituted for a Bachelor's Degree.
  • Bachelor's Degree in a technical discipline from an accredited college or university is required.
  • Required Security Clearance: TS/SCI with CI Poly.
  • Strong customer service/client facing skills.
  • Demonstrate strong analytical skills.
  • Excellent oral and writing skills.
  • Local travel may be required.

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