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Junior Systems Administrator Jobs (NOW HIRING)

Saalex

Junior Systems Administrator

Lexington Park, MD · On-site

$65K - $85K/yr

Greenfield Engineering, a Saalex Company is seeking Junior Systems Administrator in Patuxent River, MD. The ideal candidate will be responsible for configuration, deployment and maintaining Windows ...

SDI Presence, LLC

$46 - $48/hr

The Junior Systems Administrator supports account and access management, patching, backups, and system documentation, and partners with senior administrators and engineers to build technical ...

SDI Presence

Junior Systems Administrator

Chicago, IL · Hybrid

$46 - $48/hr

The Junior Systems Administrator supports account and access management, patching, backups, and system documentation, and partners with senior administrators and engineers to build technical ...

VTG

Junior Systems Administrator

Fort George G Meade, MD · On-site

$84K - $94K/yr

Overview VTG is seeking a Junior Systems Administrator to join our team in support of a mission-focused customer responsible for developing, deploying, and maintaining Radio Frequency (RF) processing ...

Saalex

Junior Systems Administrator

Patuxent River, MD · On-site

$60K - $75K/yr

Greenfield Engineering, a Saalex Company is seeking a Junior Systems Administrator in Patuxent River, MD. The ideal candidate will be responsible for configuration, deployment and maintaining Windows ...

TEKsystems

Junior Systems Administrator

Pompano Beach, FL · On-site

$38 - $45/hr

Junior Systems Administrator Onsite 5 Days/Week Contract-to-Hire / Full-Time Occasional travel to support remote sites Can not support corp to corp at this time Overview We are seeking a motivated ...

Saalex

Junior Systems Administrator

Patuxent River, MD · On-site

$60K - $75K/yr

Greenfield Engineering, a Saalex Company is seeking a Junior Systems Administrator in Patuxent River, MD. The ideal candidate will be responsible for configuration, deployment and maintaining Windows ...

Saalex

Junior Systems Administrator

Patuxent River, MD · On-site

$60K - $75K/yr

Greenfield Engineering, a Saalex Company is seeking a Junior Systems Administrator in Patuxent River, MD. The ideal candidate will be responsible for configuration, deployment and maintaining Windows ...

Sebenza LLC

Jr. Systems Administrator

Lanham, MD · On-site

Sebenza LLC is seeking a Junior Systems Administrator to provide technical support for a government agency contract in their Lanham, MD office. The role involves enterprise network administration ...

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Junior Systems Administrator information

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How much do junior systems administrator jobs pay per year?

As of Sep 14, 2026, the average yearly pay for junior systems administrator in the United States is $63,244.00, according to ZipRecruiter salary data. Most workers in this role earn between $52,500.00 and $73,000.00 per year, depending on experience, location, and employer.

What is a junior systems administrator?

A junior systems administrator is part of a team that makes sure their company’s IT operations are run smoothly and efficiently. As a junior systems administrator, your job duties include updating hardware and software packages, revising documentation, installing computer and network systems, removing malware and other security threats, monitoring computer system backups, and preventing data corruption. You may also provide IT support for non-technical employees and facilitating end-user training on new software applications and other technology.

What does a junior systems administrator do?

A Junior Systems Administrator assists in maintaining, troubleshooting, and supporting computer systems and networks within an organization. They help install and configure hardware and software, monitor system performance, and ensure the security and efficiency of IT infrastructure. Additionally, they often provide technical support to users, perform routine backups, and help with updates or patches. This entry-level role is typically supervised by more experienced administrators and is a stepping stone to more senior IT positions.

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

To thrive as a Junior Systems Administrator, you need a solid understanding of operating systems (Windows/Linux), networking basics, and a relevant degree or certification such as CompTIA A+ or Microsoft Certified: Azure Fundamentals. Familiarity with system monitoring tools, virtualization platforms, ticketing systems, and basic scripting languages is typically expected. Strong problem-solving skills, attention to detail, and effective communication help you resolve issues efficiently and collaborate with IT teams. These skills and qualities are essential for maintaining system reliability, ensuring smooth IT operations, and supporting organizational technology needs.

What are some common challenges junior systems administrators face when transitioning from academic learning to a professional IT environment?

Junior Systems Administrators often find that the real-world IT environment is more dynamic and fast-paced than academic settings. They may encounter challenges such as managing multiple tasks simultaneously, working with legacy systems, and responding to unexpected technical issues under time pressure. Additionally, collaborating with senior admins and other departments requires strong communication skills and adaptability. Over time, hands-on experience and mentorship from senior team members help bridge the gap between theoretical knowledge and practical application.

What is the difference between Junior Systems Administrator vs Network Technician?

AspectJunior Systems AdministratorNetwork Technician
CertificationsCompTIA A+, Network+, Microsoft CertifiedCompTIA Network+, Cisco CCNA
Work EnvironmentIT departments, data centers, corporate officesNetwork operations centers, field sites, corporate networks
ResponsibilitiesManaging servers, user accounts, troubleshooting systemsInstalling, maintaining, troubleshooting network hardware and connectivity
Industry UsageCommon in IT and tech companiesCommon in telecom, ISPs, large enterprises

The Junior Systems Administrator and Network Technician roles share some certifications and work environments but differ mainly in focus. The Junior Systems Administrator manages servers and user systems, while the Network Technician specializes in network hardware and connectivity. Both roles are essential in supporting IT infrastructure but serve different technical needs.

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Junior Systems Administrator jobs near you
Infographic showing various Junior Systems Administrator job openings in the United States as of September 2026, with employment types broken down into 1% Internship, 1% As Needed, 85% Full Time, 10% Part Time, and 3% Contract. Highlights an 85% Physical, 2% Hybrid, and 13% Remote job distribution, with an average salary of $63,244 per year, or $30.4 per hour.

Junior Systems Administrator

Lexington Park, MD • On-site

Saalex
Guided Missile and Space Vehicle Manufacturing • 501 - 1,000 employees
Learn more about Saalexexternal

$65K - $85K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted yesterday

Job description

Greenfield Engineering, a Saalex Company is seeking Junior Systems Administrator in Patuxent River, MD. The ideal candidate will be responsible for configuration, deployment and maintaining Windows servers, Windows 11 desktop systems, Network infrastructure and compliance with information assurance requirements. Candidate will create and maintain lab test and development environments. Candidate will support 75 users / 125 computer assets / printers / network connectivity in the building.
Position Type: Full-Time
Salary: $65k-$85k annually (depending on experience)
Work Location: Full-time onsite (see onsite requirements below)
**On-site Requirements: This position is not eligible for reoccurring telework, and will require an onsite presence at Patuxent River NAS for greater than or equal to 90% of the work week.
Essential Functions:
  • Perform ACAS / SCAPs on machines to look for vulnerabilities and apply patches to remediate.
  • Build, Maintain and harden workstations and laptops.
  • Upgrade and configure data systems, administer operating systems, and maintain basic security and recovery procedures such as scheduling and backups.
  • Responsible for gathering all information (drawing, hardware/software list, PAA's, etc for submittal to the ISSO for an ATO on EMASS ID 12900 and EMASS ID 3699
  • Install, configure, and support an organization's local area network (LAN), wide area network (WAN), and Internet systems or a segment of a network system.
  • Administer network security measures.
  • Other duties as assigned or required.

Requirements
  • Minimum 1 years system administration experience
  • Knowledge/exposure to ACAS
  • CompTIA Security+ certification
  • Knowledgeable / proficient in the use of Microsoft operating systems
  • Ability to manage / maintain various types of servers and security requirements
  • Security conscious in all aspects
  • Resourceful / problem solving skills
  • Works independently
  • Self-starter
  • Organized
  • Detail oriented
  • BS/BA degree and 1 years related experience, OR AA/AS degree and 3 years related experience, OR HS and 5 years related experience.

Security Clearance:
Active Top Secret required. Requirements to obtain a clearance include US Citizenship, security investigation, etc.
Education:
BS/BA degree and 1 years related experience, OR AA/AS degree and 3 years related experience, OR HS and 5 years related experience.
Benefits
  • Health Care Plan (Medical, Dental & Vision)
  • Retirement Plan (401k, IRA)
  • Life Insurance (Basic, Voluntary & AD&D)
  • Paid Time Off (Vacation, Sick & Public Holidays)
  • Short Term & Long Term Disability
  • Training & Development
  • Wellness Resources
  • Stock Option Plan

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