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Manufacturing Network and Controls Engineer
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Program Quality Engineer
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Enterprise Architecture Manager, Senior Vice President
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Engineer I (Maintenance / Rooms Call) Overnight
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Engineering Manager, Node Performance Team
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Senior Systems Engineer
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As a Senior Systems Engineer at Bungie, you will architect, implement, and support endpoint platforms, device management, application delivery, and supporting infrastructure across Bungie’s…
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GM
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Backend Software Engineer - Data Connectors
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Develop reusable security frameworks and tooling that make secure connectivity a consistent part of connector development and execution.
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Mechanical Engineer III
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WR is seeking a Mechanical Engineer III to lead the design, development, integration, and qualification of electromechanical systems supporting advanced naval platforms.
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Senior Logistics Specialist
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Automated Test Engineer (Edifecs)
Syms Strategic Group, LLC (SSG)
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Syms Strategic Group (SSG) is seeking a talented Automated Test Engineer (Edifecs)
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Automated Test Engineer (MUMPS)
Syms Strategic Group, LLC (SSG)
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Support modernization efforts, system enhancements, healthcare interoperability initiatives, and production support activities associated with legacy healthcare systems
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Senior Systems Engineer
Syms Strategic Group, LLC (SSG)
Blacksburg, VA
An understanding of AWS Elastic Compute Cloud (EC2) instance sizing, Operating System (OS) tuning, storage Input/Output (I/O) patterns, file transfer endpoints, routing, firewall…
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Software Developer in Test (SDET)
Syms Strategic Group, LLC (SSG)
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Develop and execute test plans, test cases, and test procedures to ensure that all information systems, products, and services meet organizational standards and end-user requirements
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Senior Software Test Engineer
Syms Strategic Group, LLC (SSG)
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Syms Strategic Group (SSG) is seeking a talented Senior Software Test Engineer
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Project Engineer, DCCD, DCCD
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As a Data Center Project Engineer, you will be a part of a creative, diverse team tasked with solving fascinating problems constructing Amazon Data Centers. Our data centers are industry…
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Cyber Systems Engineer (Level 3 or 4)
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System Security Engineering Requirements management in support of program protection (PP) requirements, work with systems engineers to decompose system-level security controls into…
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AWS Engineer
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Kadiak, LLC, a Koniag Government Services company, is seeking an AWS Engineer with a TS/SCI security clearance to support Kadiak and our government customer in Vienna, VA. This position…
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Automated Test Engineer (Edifecs)
Syms Strategic Group, LLC (SSG)
Ashburn, VA
Syms Strategic Group (SSG) is seeking a talented Automated Test Engineer (Edifecs)
Added 14 mins ago
Automated Test Engineer (MUMPS)
Syms Strategic Group, LLC (SSG)
Ashburn, VA
Support modernization efforts, system enhancements, healthcare interoperability initiatives, and production support activities associated with legacy healthcare systems
Added 14 mins ago
Senior Systems Engineer
Syms Strategic Group, LLC (SSG)
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An understanding of AWS Elastic Compute Cloud (EC2) instance sizing, Operating System (OS) tuning, storage Input/Output (I/O) patterns, file transfer endpoints, routing, firewall…
Added 14 mins ago
Software Developer in Test (SDET)
Syms Strategic Group, LLC (SSG)
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Develop and execute test plans, test cases, and test procedures to ensure that all information systems, products, and services meet organizational standards and end-user requirements
Added 14 mins ago
Senior Software Test Engineer
Syms Strategic Group, LLC (SSG)
Ashburn, VA
Syms Strategic Group (SSG) is seeking a talented Senior Software Test Engineer
Added 14 mins ago
Ground Systems Engineer Level 2 or 3 (AHT)
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Fairfax, VA · Dulles, VA
Must have an active U.S. Government DoD Top Secret/Sensitive Compartmented Information (SCI) security clearance at the time of application with the ability to obtain a Counter-Intelligence…

Closed listing

Amentum

Software Engineer II

Phoenix, AZ, United States

$97k - $121k

This opening has closed.

The original listing is kept below for reference.

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Job details

Pay: $97k - $121k
Posting language: English
Posted: Nov 4, 2026

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Original job description

Archived listing. The details below describe a past opening.

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. Headquartered in Chantilly, Virginia, we have approximately 50,000 employees in more than 70 countries across all 7 continents.

The Software Engineer II will perform full stack development with C# program, ReactJS, MVC, Linq, and rest 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, and rest 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, and rest API development with a Bachelor’s 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:

11/04/2026 - 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 at Labor Laws Posters (https://postings.govdocs.com/#/vxSkbztPuAwwxfs) .

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