Amentum

Web Software Developer (UI)

Amentum$135K — $145K *
Information Technology
Less than 5 years of experience
Job Overview by Ladders

Qualifications

  • Bachelor's degree in computer science, engineering, technology, or related field
  • 3+ years experience as a Web Software Developer
  • Proficiency in Angular 20+, NodeJs, NPM, RxJS, Bootstrap
  • Strong communication and relationship-building skills
  • Security clearance TS/SCI with polygraph required

Responsibilities

  • Code using latest Angular 20+, NodeJs, and other frameworks
  • Support application interface implementation with HTTP and RESTful communication
  • Contribute to site concept, interface design, and application architecture
  • Participate in software tool and subsystem design for reuse and domain analysis
  • Test and refine software for required functionality using Playwright and unit tests
  • Enhance software for efficiency improvements
  • Create and modify software to ensure integrity between systems and applications

Benefits

  • 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
Full Job Description
Purpose and Impact:

We are seeking to hire for a new position awarded by the prime Web Software Developer.

Work Schedule: 5 days, 8 hours/day

Essential Responsibilities:
  • Code in the latest versions of Angular 20+, NodeJs, NPM, RxJS, Bootstrap, Material are desirable frameworks/libraries.
  • Provide support for the implementation of interfaces to applications. Familiarity with HTTP and RESTful communication. Understanding of Swagger.
  • Provide support in developing the site concept, interface design, and architecture of the applications.
  • Participate in the design of software tools and subsystems to support reuse and domain analysis. Familiarity with Claude or other AI interfaces
  • Test, fix, and refine the computer software to produce the required product. Familiarity with Playwright testing framework and Angular unit tests
  • Enhance software to reduce operating time or improve efficiency.
  • Create new software and modify existing software to ensure efficiency and integrity between systems and applications
  • Modify existing software and create special-purpose software to ensure efficiency and integrity between systems and applications
  • Provide support in developing the site concept, interface design, and architecture of the web- site


Minimum Requirements (Knowledge, Skills, and Abilities:
  • Bachelor's degree.
  • 3+ years of experience serving as dedicated Web Software Developer.


Required Skills & Competencies
  • Angular 20+, NodeJs, NPM, RxJS, Bootstrap.
  • High competency Material are desirable frameworks/libraries.
  • Outstanding communication and relationship-building skills.


Security Clearance Required:
  • TS/SCI (Ability and willingness to take poly), Must have an active TS to apply.


Minimum Education:
  • Bachelor's degree in computer science, Engineering, Technology, or a related field.


Minimum Years of Experience:
  • 3 Years


Preferred Qualifications:
  • Familiarity with Playwright testing framework


This position is not designated as a safety sensitive position.

Other Responsibilities:

Safety - Amentum enforces a safety culture whereby all employees have the responsibility for continuously developing and maintaining a safe work environment. As appropriate, each employee is responsible for completing all training requirements and fulfilling all self-aid/buddy aid responsibilities, participating in emergency response tasks and serving on safety committees and teams.

Quality - Quality is the foundation for the management of our business and the keystone to our goal of customer satisfaction. It is our policy to consistently provide services that meet customer expectations. Accordingly, each employee must conform to the Amentum Quality Policy and carry out job activities in compliance with applicable Amentum Quality System documents and customer contracts. Each employee must read and understand his/her Quality Management and Customer Satisfaction responsibilities.

Procedure Compliance - Each employee must read, understand and implement the general and specific operational, safety, quality and environmental requirements of all plans, procedures and policies pertaining to his/her job.

Compensation Details:
US:$135,000 - $145,000

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:
06/25/2026 - 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.

About Amentum

Amentum is a leading provider of engineering and technical services to the U.S. government and commercial customers worldwide. The company offers a wide range of services, including environmental remediation, facilities management, and logistics and supply chain management, among others. Amentum has a global presence, with operations in over 20 countries, and serves a diverse range of customers, including the Department of Defense, the Department of Energy, and the Department of State. The company is committed to providing high-quality services and has a strong reputation for technical expertise, innovation, and customer satisfaction.
Learn more about Amentum
Size
20,000 employees
Industry
Net Income
$200 million
Founded
2014
Revenue
$5 billion

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