Senior Network Engineer

How to use this kit

Ground every answer in facts on this page and the original listing. We never invent Glassdoor-style reviews or salaries that are not in our data.

Interview prep

• Walk a requirements-to-design example with users and admins.
• Describe a multi-vendor network renovation and rollback plan.
• Explain disaster-recovery choices for a multi-site network.

Fit summary

Strong fit if you want senior networking on large government-services programs at a major federal contractor, with emphasis on requirements, change control, and continuity—not pure product SaaS.

Day in the role

As a Senior Network Engineer at Amentum, you would translate mission and site requirements into network designs, coordinate upgrades with engineers, vendors, and installers, and review change requests against reliability and security needs. Expect work on disaster-recovery and continuity planning for multi-site government or commercial programs, plus ongoing tech-watch with peers and standards.

Skills to emphasize

• freeCodeCamp — Full Stack curriculum — free
• Saylor Academy — Computer Science courses — free
• CS50 (Harvard, via edX) — free to learn
• Microsoft Learn — developer training paths — free to learn

FAQ from this listing

What does Amentum do?

It is a U.S. government and commercial services contractor formed in 2020 from AECOM’s federal services group.

What does this senior role focus on?

Network requirements, upgrades, change evaluation, and disaster-recovery planning for enterprise and mission environments.

Is this role remote?

The listing is U.S.-based and not marked remote in the provided job data.

Occupation tasks (O*NET)

Public-domain labor data — prepare examples for 2–3 of these.

• Consult with users, administrators, and engineers to identify business and technical requirements for proposed system modifications or technology purchases.
• Implement system renovation projects in collaboration with technical staff, engineering consultants, installers, and vendors.
• Keep abreast of changes in industry practices and emerging telecommunications technology by reviewing current literature, talking with colleagues, participating in educational programs, attending meetings or workshops, or participating in professional organizations or conferences.
• Review and evaluate requests from engineers, managers, and technicians for system modifications.
• Assess existing facilities' needs for new or modified telecommunications systems.
• Develop, maintain, or implement telecommunications disaster recovery plans to ensure business continuity.
• Communicate with telecommunications vendors to obtain pricing and technical specifications for available hardware, software, or services.
• Inspect sites to determine physical configuration, such as device locations and conduit pathways.

O*NET source

Company facts (cached)

Website: amentum.com

Amentum Holdings, Inc. is an American government and commercial services contractor based in Chantilly, Virginia. The company was formed in 2020 from the spinout of AECOM's Management Services / federal group. After Leidos, it is the second-largest government services contractor in the US government contracting market.

Public cache only — not an employee review.

Role overview (listing rewrite)

Senior Network Engineer, Amentum, US Role Overview In support of DISA, Amentum is assembling a team to provide critical network capabilities to the Department of Defense. This role will be involved in prototype development, test, and demonstration, with potential for longer-term integration, deployment, and sustainment. Your Responsibilities Support program requirements for prototype development, testing, and demonstration. Contribute to the integration, deployment, and sustainment of network capabilities as needed. Work closely with a team dedicated to providing critical network support to the Department of Defense. What You Bring Experience in network engineering, particularly in supporting defense programs. A commitment to working on prototype development, test, and demonstration projects. Potential for longer-term involvement in integration, deployment, and sustainment efforts as required. About the Company Amentum is dedicated to assembling a team that will provide critical network capabilities to the Department of Defense. The company is committed to recruiting and retaining talent for these essential roles. Ready to Apply? To apply, complete your application directly on this page, or you'll be redirected to the employer's application platform to finish submitting there.

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Questions to ask them

• What does success look like in the first 90 days for this role?
• How is the team structured, and who would I work with most?
• What tools and systems does this role use daily?
• Is the work primarily based in US, hybrid, or fully remote?