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Junior System Jobs (NOW HIRING)

As a Junior System Administrator , you'll be part of a team that helps maintain and support DoD information systems that enable Navy training and mission readiness. This is an excellent opportunity ...

New

POSITION SUMMARY We are seeking a motivated and detail-oriented Junior Systems Engineer to join our dynamic software department, which specializes in the configuration, testing, and deployment of PLC ...

POSITION SUMMARY We are seeking a motivated and detail-oriented Junior Systems Engineer to join our dynamic software department, which specializes in the configuration, testing, and deployment of PLC ...

Junior System Administrator

Kent, WA · On-site

$37.80 - $40.95/hr

MV Transportation is seeking a SEATTLE-based Junior System Administrator. This individual shall be a self-starter, highly motivated and able to work in a fast-paced environment. This position is ...

POSITION SUMMARY We are seeking a motivated and detail-oriented Junior Systems Engineer to join our dynamic software department, which specializes in the configuration, testing, and deployment of PLC ...

POSITION SUMMARY We are seeking a motivated and detail-oriented Junior Systems Engineer to join our dynamic software department, which specializes in the configuration, testing, and deployment of PLC ...

POSITION SUMMARY We are seeking a motivated and detail-oriented Junior Systems Engineer to join our dynamic software department, which specializes in the configuration, testing, and deployment of PLC ...

Junior System Administrator

Kent, WA · On-site

$37.80 - $40.95/hr

Responsibilities MV Transportation is seeking a SEATTLE-based Junior System Administrator. This individual shall be a self-starter, highly motivated and able to work in a fast-paced environment. This ...

Overview Junior System Administrator Suitland, MD Active TS (SCI eligibility) clearance and eligibility to obtain a CI poly 6am-2pm Sunday-Thursday At Bcore, our strength comes from how we deliver ...

As a Junior System Administrator , you'll be part of a team that helps maintain and support DoD information systems that enable Navy training and mission readiness. This is an excellent opportunity ...

New

Jr. System Administrator

Cupertino, CA · On-site

$31.79 - $50.19/hr

The System Administrator is expected to facilitate operational support to and on behalf of the assigned team. The assigned team supports and maintains a variety of large and global scale systems for ...

Junior System Engineer

Fremont, CA · On-site

$80K - $95K/yr

We are seeking a highly motivated System Engineer to join our Engineering team. This role will focus on the design, deployment, validation, and troubleshooting of high-performance computing systems ...

Jr. System Administrator

Cupertino, CA · On-site

$31.79 - $50.19/hr

The System Administrator is expected to facilitate operational support to and on behalf of the assigned team. The assigned team supports and maintains a variety of large and global scale systems for ...

Showing results 21-40

Junior System information

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$33K

$63.2K

$86K

How much do junior system jobs pay per year?

As of Aug 8, 2026, the average yearly pay for junior system 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 types of projects and responsibilities can a junior system administrator expect during their first year on the job?

As a Junior System Administrator, you can expect to handle tasks such as monitoring system performance, assisting with software and hardware installations, performing routine backups, and responding to basic support tickets. You'll often work closely with senior administrators to learn troubleshooting techniques and gradually take on more complex issues. Collaboration with IT support teams and end users is common, helping you build both technical and communication skills. Over time, you'll gain exposure to network management and security protocols, preparing you for more advanced responsibilities in the future.

What is a junior system administrator?

Junior System Administrators are entry-level IT professionals who help maintain, monitor, and support an organization’s computer systems and networks. They assist with tasks such as installing software, managing user accounts, troubleshooting issues, and performing routine system maintenance. Often working under the guidance of more experienced administrators, they play a crucial role in ensuring that IT infrastructure runs smoothly and securely.

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

To thrive as a Junior System Administrator, foundational knowledge of operating systems, basic networking, and IT troubleshooting is essential, typically supported by a relevant degree or certification such as CompTIA A+ or Microsoft Certified: Windows Server Fundamentals. Familiarity with system management tools like Active Directory, virtualization platforms, and ticketing systems is commonly required. Strong problem-solving skills, attention to detail, and effective communication help junior admins stand out when supporting users and collaborating with IT teams. These skills ensure smooth system operations, prompt issue resolution, and reliable support within an organization.

What is the difference between Junior System vs Junior Network Administrator?

AspectJunior SystemJunior Network Administrator
Required CertificationsCompTIA A+, Microsoft Certified FundamentalsCompTIA Network+, Cisco CCNA
Work EnvironmentSupporting servers, operating systems, hardwareManaging network infrastructure, routers, switches
Industry UsageIT support, system maintenance rolesNetwork setup, troubleshooting, security

Junior System roles focus on supporting and maintaining computer systems and hardware, while Junior Network Administrator roles concentrate on managing network infrastructure. Both positions require foundational certifications and are common entry points in IT, but they specialize in different areas of technology support and management.

What cities are hiring for Junior System jobs? Cities with the most Junior System job openings:
What are the most commonly searched types of System jobs? The most popular types of System jobs are:
What states have the most Junior System jobs? States with the most job openings for Junior System jobs include:
Infographic showing various Junior System job openings in the United States as of August 2026, with employment types broken down into 1% As Needed, 84% Full Time, 12% Part Time, and 3% Contract. Highlights an 92% Physical, 2% Hybrid, and 6% Remote job distribution, with an average salary of $63,244 per year, or $30.4 per hour.

Junior System Administrator

ASEC

Ridgecrest, CA • Hybrid

$90K - $105K/yr

Full-time

Medical, Dental, Vision, Retirement

Posted 2 days ago

New


Job description

Description

Location: NAWS China Lake, CA

Security Clearance Requirement: Active Top Secret

Telework Eligible? No, work will be performed on site at NAWS China Lake

Support mission-critical Navy training systems at NAWS China Lake, CA!


As a Junior System Administrator, you'll be part of a team that helps maintain and support DoD information systems that enable Navy training and mission readiness. This is an excellent opportunity to build your technical skills while gaining hands-on experience in a secure, mission-driven environment.


Key Responsibilities:

  • Plan, test, and implement system upgrades to ensure optimal performance and reliability.
  • Support RMF and ATO activities, including vulnerability scanning (ACAS, Evaluate STIG) and development of accreditation artifacts.
  • Integrate new software applications within complex, mission-critical environments.
  • Apply and maintain operating system security configurations in alignment with DISA STIG requirements.
  • Identify and resolve system flaws, implementing technical controls to strengthen cybersecurity.
  • Conduct vulnerability scans and assessments to safeguard systems from potential threats.
  • Troubleshoot and resolve software issues within integrated environments to maintain seamless operations.
  • Ensure compliance with DoD RMF, FISMA, NIST 800-53, and DoD SRG requirements.

This description outlines the general nature and scope of the role. Additional duties may be assigned as necessary.

Requirements

What You'll Bring:

  • This position will require an associate's degree in Computer Science, Information Systems Management, Cybersecurity, or a related area of study and at least one year of experience as a system administrator. 
  • Without an associate's degree, candidates must have at least 3 years of related, system administration experience. 
  • Working knowledge of vCenter/VMware is required.
  • Proficiency with Linux operating systems is required.
  • Experience managing DoD Host Based Security Systems (HBSS) is preferred.
  • Demonstrated experience managing Domain Name System (DNS) performance and reliability.
  • Proven experience implementing and maintaining local and group policies.
  • Hands-on experience with Microsoft Active Directory (AD) domain controller servers for managing authentication, authorization, and network resources.
  • Knowledge of log aggregation and analysis across multiple sources.
  • Familiarity with Windows PowerShell is preferred.

IT Certification Requirements:

  • CompTIA Security+ certification is required.
  • Operating system certification (e.g., Linux) is preferred. If no OS cert is held at the time of hire, it may be required within 90 days. 
  • Please upload copies of your relevant certifications.

Equally Important:

  • Ability to build positive, collaborative relationships across teams and with external partners.
  • Effective communicator with strong verbal and written skills.
  • Proactive, self-directed work style with the ability to operate independently.
  • Analytical thinker with proven problem-solving capabilities.
  • Highly organized, with the ability to balance competing priorities in a fast-paced environment.

ASEC is committed to providing access and reasonable accommodation in its services, activities, programs, and employment opportunities in accordance with the Americans with Disabilities Act and other applicable laws.


Security Clearance Requirement:

  • This position requires U.S. citizenship and an active DoD Top Secret clearance. Selected candidate will be subject to a government security investigation and must meet eligibility requirements for access to classified information.

Salary Range:

  • The anticipated annual salary range for this position is $90,000 - $105,000 annually, commensurate with an individual's experience, qualifications, and skill set. ASEC is committed to providing fair and equitable compensation. The low end of this salary range is accounting for a candidate that meets or exceeds all of the listed requirements.  

Who We Are:


ASEC offers meaningful, mission-driven work within a culture that supports your professional and personal growth. We partner with our government customers to deliver innovative solutions across engineering, information technology, training, and logistics. Above all, we are committed to doing what's right for the Warfighter-plain and simple. Explore what makes ASEC different by visiting our website.


Why work at ASEC?

  • 100% employee-owned company. Learn more about our Employee Stock Ownership Plan (ESOP) here!
  • Comprehensive benefits package, including 11 paid holidays, medical/dental/vision coverage, HSA/FSA options, disability insurance, and more!
  • 401(k) with company match
  • Tuition assistance for undergraduate and graduate education
  • Veteran-friendly employer
  • Thriving employee culture

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ASEC is an Equal Opportunity Employer. We recruit, hire, train, compensate, and promote employees based on qualifications, merit, and business needs, without regard to race, color, religion, sex, national origin, ancestry, age, marital status, sexual orientation, gender identity or expression, disability, veteran status, genetic information, pregnancy or related conditions (including breastfeeding), or any other status protected by law.

ASEC also complies with all applicable pay transparency laws and will not discriminate against employees or applicants for inquiring about, discussing, or disclosing compensation.