Network Engineer with Security Clearance

Amentum is seeking a Network Engineer to support the Trojan Net Ops Program in Fort Shafter, Hawaii. Behind every critical mission, there is a network that cannot fail. We aren't just looking for someone to configure routers and manage switches; we are looking for a dedicated Network Engineer who wants their daily work to protect lives and secure our nation's infrastructure. In this role, you won't just be maintaining uptime-you will be building the resilient, ironclad communication channels that defense teams, field operations, and government agencies rely on when every second counts. If you are looking for a place where your technical expertise directly translates into a safer world, you belong on our team.

Responsibilities

• Provide Tier 2 customer service support to US ARMY INSCOM customers.
• Responsible for providing software support to CISCO routers and switches, Dell PCs, Sun Servers, Juniper routers, In-Line Encryption (INE) devices, network security appliances and other related network hardware.

Amentum is a global leader in advanced engineering and innovative technology solutions, trusted by the United States and its allies to address their most significant and complex challenges in science, security and sustainability. Our people apply undaunted curiosity, relentless ambition and boundless imagination to challenge convention and drive progress. Our commitments are underpinned by the belief that safety, collaboration and well-being are integral to success. Headquartered in Chantilly, Virginia, we have approximately 50,000 employees in more than 70 countries across all 7 continents.

Minimum Requirements

• At least 5 years of experience configuring, operating, and troubleshooting networks
• While performing the duties of this job, the employee is occasionally required to stand and/or walk; handle or feel objects; and write. Ability to bend, reach, lift, and carry up to 15 pounds.
• Must have an Active Top Secret US Government Clearance with SCI eligibility.

Note: US Citizenship is required to maintain a Top Secret Clearance with SCI eligibility.

Preferred Qualifications

• Current DoD IAT II certification (such as GSEC, Security+ CE, SSCP, CCNA- Security, CCNA or CCENT) Compensation Details:

$115,000 - $120,000 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.

Benefits Overview: 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 benefits (including 401(k) matching)
• Educational reimbursement
• Parental leave
• Employee stock purchase plan
• Tax-saving options
• Disability and life insurance
• Pet insurance Note: Benefits may vary based on employment type, location, and applicable agreements. Positions governed by a Collective Bargaining Agreement (CBA), the McNamara-O'Hara Service Contract Act (SCA), or other employment contracts may include different provisions/benefits.

Original Posting

11/02/2026 - Until Filled
Amentum anticipates this job requisition will remain open for at least three days, with a closing date no earlier than three days after the original posting. This timeline may change based on business needs. Amentum is proud to be an

Equal Opportunity Employer. Our hiring practices provide equal opportunity for employment without regard to race, sex, sexual orientation, pregnancy (including pregnancy, childbirth, breastfeeding, or medical conditions related to pregnancy, childbirth, or breastfeeding), age, ancestry, United States military or veteran status, color, religion, creed, marital or domestic partner status, medical condition, genetic information, national origin, citizenship status, low-income status, or mental or physical disability so long as the essential functions of the job can be performed with or without reasonable accommodation, or any other protected category under federal, state, or local law. Learn more about your rights under Federal laws and supplemental language at Labor Laws Posters .