Junior Network Administrator

Amentum is a global leader in advanced engineering and innovative solutions, supporting critical missions across defense, intelligence, energy, and civilian sectors. Our people are our competitive advantage, driven by purpose, collaboration, and a commitment to delivering excellence for our customers and communities. We are currently seeking a Junior Network Administrator to support our Legacy Management Team. The Junior Network Administrator will maintain, operate, and troubleshoot network infrastructures.

Increase network efficiency and reduce downtime. Collaborate with cross-functional teams and provide technical support to the team. Stay current with industry advancements and leverage technical expertise to drive operational success.

Education:

Associates in computer science, a related field or equivalent practical experience.

Experience:

2 Years of Networking Experience

Licenses:
None

Certifications:

CCNA

• Drug Screen
• Physical Assessment (if applicable)
• Background Check (Criminal, Civil, Educational, Previous Employment, etc.)
• Driver Record Screen (for positions requiring on-the-job-driving)

No clearance requirement but the contract and/or the site requires US Citizenship to be approved for access. (includes NACI / T1, MRPT, CAC):
Must be able to obtain and maintain facility credentials/authorization.

Note:

US Citizenship is required for facility credentials/authorization at this work location.

• Experience in Network Operations.
• Experience with Routing Protocols, Security Products and Technologies, and LAN switching Technologies.
• Ability to work independently and as part of a team.
• Excellent problem solving and troubleshooting skills.
• Familiarity with access control models and network security.
• Legacy Management Support (LMS) Organizational Core Values:
  One Team, One Mission.

Successfully execute the LM mission safely through a disciplined culture of organizational excellence.

• Safety
• Teamwork
• Quality
• Ownership

Aligned with Fit-For-Duty evaluation requirements.

Physical

Activities:

Light work Light work–significant degree of walking or standing, lifting up to 20 lbs. of force occasionally and/or up to 10 lbs. of force frequently.

This position does not require any supervisor responsibilities.

Employment is at will, unless prohibited by local and/or state laws.

I have reviewed this job description and have been given a copy for my records upon request. I agree to perform all duties mentioned to the best of my abilities and I agree that I can perform the duties outlined in this job description with or without accommodation. I understand my job duties may change as the needs of the department change.

I further agree to notify my manager if I am unable to complete my job duties. I acknowledge that the essential duties, essential physical requirements, etc. as identified in this job description are accurate and complete.

$39,872.01 - $50,483.11

The compensation range or hourly rate listed for this position is provided as a good‑faith estimate of what the company intends to offer for this role at the time this posting was issued. Actual compensation may vary based on factors such as job responsibilities, education, experience, skills, internal equity, market data, applicable collective bargaining agreements, and relevant laws.

Our health and welfare benefits are designed to support you and your priorities. Offerings include:

• Health, dental, and vision insurance

• Paid time off and holidays

• Retirement…