> Markdown version of [/jobs/ext/3958317-software-engineer-ii](https://www.wearedevelopers.com/jobs/ext/3958317-software-engineer-ii). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md).

---

# Software Engineer II

- **Company:** Amentum Services, Inc.
- **Location:** New York, NY, United States (Remote available)
- **Experience:** Experienced
- **Salary:** $80,000.0 - $100,000.0
- **Contract:** Permanent contract
- **Skills:** .NET Framework, Application Programming Interfaces (APIs), Software Applications, C Sharp (Programming Language), Software Quality, Relational Databases, Language Integrated Query, Microsoft Software, Model View Controller (MVC), Software Engineering, Software Requirements Analysis, Web Applications, ReactJS, Information Technology, Software Coding, Restful APIs
- **Published:** October 27, 2026
- **Apply:** https://www.careerbuilder.com/job-details/software-engineer-ii-new-york-ny--27857371-2d65-475e-ab06-c9739e5324ea

## About the Role

Software Engineering, Sustainability, Software Engineering, Application Programming Interface (API), Model View Controller, United States Citizen, Microsoft C# (C Sharp), LINQ (Language Integrated Query), Work From Home, Analysis Skills, * Knowledge of relational database SQL language

 * Strong knowledge of Model-View-Controller (MVC), Linq, and rest API development
 * Ability to build robust, maintainable web applications and services
 * Excellent communications and analytical skills required
 * Strong 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

Minimum Education and Experience Required:

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

## Description

The Software Engineer II will perform full stack development with C# program, MVC, Linq, and rest API development in NET Core platform. This position is remote telework 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