Software Engineer II jobs in United States
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Amentum · 5 hours ago

Software Engineer II

positionUnited States
timeFull-time
remoteRemote
seniorityMid Level
date3+ years exp

Amentum is a company that focuses on providing innovative solutions and services. They are seeking a Software Engineer II to perform full stack development using C#, MVC, Linq, and REST API development within the .NET Core platform. The role involves designing, developing, and troubleshooting software programs while ensuring system interfaces are functioning correctly.

Mechanical EngineeringSecurityTechnical Support
badNo H1BnoteSecurity Clearance Requirednote

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

Qualification

C#.NETMVCREST APISQLLinqReactJSAnalytical skillsPlanning/organizingCommunication skillsAdaptability

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
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
Position may require the ability to pass and maintain a Security Clearance

Preferred

ReactJS programming experience preferred

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

Company

Amentum

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Amentum is a technology and engineering company for security, defense, and energy.
dateFounded in 2020
location
Germantown, Maryland, USA
people-size10001+ employees
web-link
https://www.amentum.com/

Funding

Current Stage
Public Company
Total Funding
$321.16M
2025-03-12Post Ipo Secondary· $321.16M
2024-09-27IPO
2020-01-01Private Equity

Leadership Team

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Ajay Nagar
Vice President
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Darren Burton
Chief People Officer
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Recent News

Business Wire
Amentum Delivers Advanced Engineering for Key Artemis II Launch Rehearsal
2025-12-29
Washington Technology
Intel's government hires and more leadership moves across the market
2025-12-20
thefly.com
Amentum wins $120M Defense Information Systems Agency computer processing award
2025-12-09
Company data provided by crunchbase