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System Administrator Level 3 Jobs (NOW HIRING)

RPMGlobal

$51K - $69K/yr

Position Summary Base-2 Solutions is seeking a Systems Administrator who provides support for implementation, troubleshooting, and maintenance of Information Technology (IT) systems. The role manages ...

New

Jovian Concepts, Inc.

Systems Admin L2/3

Annapolis, MD · On-site

... 3 in support of Linux environments for a great opportunity in the Annapolis Junction area. A ... Qualifications for System Administrator Level 2: * Ten (10)years experienceas a SA in programs and ...

The Birchmere Group

The Level 2 System Administrator shall possess the following capabilities: * Provide support for implementation, troubleshooting and maintenance of IT systems. * Manage the daily activities of ...

Jovian Concepts, Inc.

... 3 in support of Linux environments for a great opportunity in the Annapolis Junction area. A ... Qualifications for System Administrator Level 2: * Ten (10)years experienceas a SA in programs and ...

G2IT

Splunk Administrator (Level 3)

Suitland, MD · On-site

Splunk Administrator (Level 3) G2IT is seeking an experienced Splunk Administrator (Level 3) to ... Support System/Software Development Life Cycle (SDLC) processes. * Communicate complex ...

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System Administrator Level 3 information

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

As of Sep 12, 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 September 2026, with employment types broken down into 94% Full Time, and 6% 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 1

Annapolis Junction, MD • On-site

Independent Software
See more jobs at Independent Softwareexternal

Full-time

Re-posted 22 days ago

Job description

What You Will Do:
At Independent Software, as a System Administrator Level 1, you will provide technical support to users by troubleshooting hardware, software, account access, and network connectivity issues. You will respond to support requests through phone, email, chat, and ticketing systems while ensuring issues are accurately documented and resolved or escalated as appropriate.
In this role, you will support day-to-day IT operations, assist users with common technical issues, maintain accurate support records, and contribute to a positive customer experience.
Key Responsibilities:
 

  • Respond to user inquiries and technical support requests
  • Diagnose and resolve basic hardware, software, network connectivity, and peripheral issues
  • Install, configure, and update software on user devices
  • Assist with password resets, account lockouts, and access issues
  • Log, track, update, and document support requests in ServiceNow
  • Escalate complex issues to appropriate technical teams
  • Maintain accurate support documentation and contribute to knowledge base articles
  • Provide guidance to less-experienced team members when needed
  • Communicate technical information clearly and provide professional customer support
  • Follow established IT and security policies and report potential security incidents
  • Support IT asset inventory and other technical support activities as needed
  • This position is mission essential and may require work on holidays when necessary
  • Must be able to work Friday–Monday, 12:00 PM–10:00 PM

Required Skills and Qualifications:
 
  • Experience providing technical or help desk support
  • Experience troubleshooting hardware, software, and basic network connectivity issues
  • Experience with ServiceNow or similar ticketing systems
  • Strong customer service and communication skills
  • Strong troubleshooting and problem-solving skills
  • Ability to document technical issues and resolutions accurately
  • Ability to work independently and collaboratively

Education and Experience:
Candidates must meet one of the following:
 
  • High school diploma or GED with ten (10) years of relevant experience; OR
  • Bachelor’s degree with five (5) years of relevant experience

Certifications: 
DoD 8570 IAT Level I certification required:
 
  • CompTIA A+ CE or
  • CompTIA Network+ CE

Clearance Requirement:
 
  • Must possess an active TS SCI with appropriate Polygraph to be considered for this role

Why Choose Independent Software:
At Independent Software, our people are the mission. We’ve built a company around collaboration, integrity, and innovation and we make sure our team has the tools and support to grow, succeed, and thrive.
When you join us, you will:
  • Support critical national security missions that matter
  • Be part of a close-knit, employee-first culture where your voice is heard
  • Expand your skills through ongoing training, mentorship, and career development
  • Enjoy competitive compensation, generous benefits, and work-life balance


Ready to take the next step in your career? Join us and be part of something bigger.
Apply today.
We’re an equal opportunity employer. All applicants will be considered for employment without attention to race, color, religion, sex, sexual orientation, gender identity, national origin, veteran or disability status.

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