Network AnalystSystem Administrator II

Amentum


Job Location:

Arlington, TX - USA

Monthly Salary: $ 108000 - 110000
Posted on: 6 hours ago
Vacancies: 1 Vacancy

Job Summary

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 50000 employees in more than 70 countries across all 7 continents.

IT SME support is requested for the Intelligence and Security Command (INSCOM) G3s Army Trojan Management Office (ATMO) Trojan Network Operations Center (TNOC).

Job Description

Principle Duties and Responsibilities:

TNOC personnel provide Tier I customer service support to US ARMY INSCOM customers

Actively monitor network and terminal operations to ensure connectivity and availability

Monitor network data traffic patterns to minimize choke points

Accountable for all aspects of Network requirements and manages the hands-on day-to day issues related to Networks

Provide system administrator support for GET TDN2 AD environment

Responsible for the hands-on day-to-day issues related to user accounts and access to GET TDN2 AD and GET WAN

Education and Certifications

Certificates: IAT Level 2: A -CE or Network CE Security CE or SSCP or CCNA- Security

Experience

5 years supporting Network Operations and Microsoft Active Directory environments

PLACE OF PERFORMANCE

Fort Belvoir VA

Work Hours:

Thurs-Sat and every other Wednesday 0600-1800 (one is an 8-hour day)

SECURITY

Must possess at minimum a TS Clearance with SCI eligibility.

Must be willing to obtain a CI Poly

Must be U.S. citizens and capable of maintaining a final TS/SCI security clearance. Additionally all personnel will require access to NATO classified material and will require read on to NATO.

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

Compensation Details:

$108000 - $110000

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-OHara Service Contract Act (SCA) or other employment contracts may include different provisions/benefits.

Original Posting:

06/29/2026 - 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 atLabor Laws Posters.


Required Experience:

IC

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 i...

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