Amentum

Software Engineer II

Amentum • $97K — $121K *
US-AnywhereRemote in United States
Information Technology
Less than 5 years of experience
Job Overview by Ladders

Qualifications

  • 3 years experience in C# and .NET technology stacks
  • Bachelor's degree in Computer Science or related field
  • Knowledge of relational databases, specifically Microsoft SQL Server
  • Proficiency in MVC, Linq, and REST API development
  • Experience with ReactJS programming is preferred
  • Must be a US citizen
  • Ability to obtain and maintain a security clearance.

Responsibilities

  • Design, develop, troubleshoot, and analyze software programs under general supervision
  • Ensure automated data feeds and system interfaces function correctly
  • Participate in software requirements and design reviews
  • Write, test, deploy, and support software code as assigned
  • Perform software upgrades in alignment with quality procedures
  • Engage with internal and external stakeholders on technical matters
  • Support continuous improvement efforts to enhance software quality

Benefits

  • Health, dental, and vision insurance
  • Paid time off and holidays
  • 401(k) retirement benefits with matching
  • Educational reimbursement
  • Parental leave
  • Employee stock purchase plan
  • Tax-saving options
  • Disability and life insurance
  • Pet insurance
Full Job Description

The Software Engineer II will perform full stack development with C# program, ReactJS, MVC, Linq, andrest API development in NET Core platform. This position is US remote teleworking within the US and US Citizenship is required.

Essential Responsibilities:

  • Under general supervision, design, develop, troubleshoot, and analyze software programs for computer-based systems
  • Ensure automated data feeds and system interfaces are working as intended
  • Participate in software requirements review, preliminary and critical design reviews, integration readiness review, and software acceptance reviews
  • Design, write, test, deploy and support software code, as assigned
  • Perform software upgrades in accordance with software quality procedures
  • Frequent inter-organizational and outside customer contacts on technical matters
  • Support Continuous Improvement efforts intended to improve the quality of existing software
  • Design and implement new or existing standard software application programs and reports according to project software standards and conventions
  • Perform other duties as assigned

Knowledge, Skills and Abilities:

  • Deep understanding of relational databases and Microsoft SQL Server (T-SQL)
  • Strong knowledge of Model-View-Controller (MVC), Linq Query, andrest API development
  • Ability to build robust, maintainable web applications and services
  • Excellent communications and analytical skills required
  • Good Planning/organizing skills
  • Ability to prioritize and adapt to dynamic changes in the environment
  • Must be able to work under deadlines
  • Position may require travel 5%

Minimum Education and Experience Required:

  • Typically, 3 years of C# program experience with .NET technology, MVC, Linq, andrest API development with a Bachelor27s degree in a related technical discipline (e.g., BSEE, BSCS) or equivalent in Computer Science or related field
  • ReactJS programming experience preferred
  • Position may require the ability to pass and maintain a Security Clearance
  • US Citizenship is required.


Compensation Details:

$97k - $121k

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:

09/29/2026 - 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.

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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