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Added 10 mins ago
Mechatronics Controls Engineer
Apple
Sunnyvale, CA
…future. One of Apple’s R&D groups is seeking a Robotics Controls Engineer to develop, prototype, and validate complex, next-generation systems. In this role, you will build capabilities to…
Added 10 mins ago
Grid Modeling Engineer
GE Vernova
Unspecified, ME
· Develop technical understanding of electrical characteristics of GE power electronics products and their integration to electrical grids.
Added 10 mins ago
EG
QA Automation Engineer
Eliassen Group
Augusta, ME
- $75 to $82 USD / hour
Our client seeks a QA professional to conduct functional testing, load testing, usability testing, continuous integration, and code reviews. The role will contribute to requirement…
Added 10 mins ago
EG
Staff AI & Data Engineer – Databricks
Eliassen Group
Augusta, ME
- $80 to $90 USD / hour
Our client is seeking a highly experienced Staff AI & Data Engineer to design and build enterprise-grade data and AI solutions on Databricks. This hands-on role focuses on strengthening the…
Added 11 mins ago
Implementation Engineer
RadNet
Somerville, MA
The Implementation Engineer is responsible for end-to-end technical deployment, integration, and validation of Picture Archiving and Communication Systems (PACS) and related DeepHealth…
Added 17 mins ago
EG
QA Automation Engineer
Eliassen Group
Helena, MT
- $75 to $82 USD / hour
Our client seeks a QA professional to conduct functional testing, load testing, usability testing, continuous integration, and code reviews. The role will contribute to requirement…
Added 17 mins ago
EG
Staff AI & Data Engineer – Databricks
Eliassen Group
Helena, MT
- $80 to $90 USD / hour
Our client is seeking a highly experienced Staff AI & Data Engineer to design and build enterprise-grade data and AI solutions on Databricks. This hands-on role focuses on strengthening the…
Added 23 mins ago
EG
QA Automation Engineer
Eliassen Group
Carson City, NV
- $75 to $82 USD / hour
Our client seeks a QA professional to conduct functional testing, load testing, usability testing, continuous integration, and code reviews. The role will contribute to requirement…
Added 23 mins ago
EG
Staff AI & Data Engineer – Databricks
Eliassen Group
Carson City, NV
- $80 to $90 USD / hour
Our client is seeking a highly experienced Staff AI & Data Engineer to design and build enterprise-grade data and AI solutions on Databricks. This hands-on role focuses on strengthening the…
Added 25 mins ago
Senior MuleSoft Engineer
Core4ce Careers
Remote, United States
Core4ce is seeking a Senior MuleSoft engineer to design, develop, and implement integration solutions using the MuleSoft Anytime Platform for the Defense Health Agency (DHA). In this role,…
Added 29 mins ago
Senior Software Technical Program Manager
Muon Space
San Jose, CA
3+ years of experience as a software engineer or in a similar technical role.
Added 29 mins ago
Senior Software Engineer, Ground Station Platform
Muon Space
San Jose, CA
Muon is looking for a Senior Software Engineer to join our team and help scale our core platforms. In this role, you'll design foundational architecture, ship customer-facing features with…
Added 31 mins ago
EG
Quality Assurance Engineer - PHP
Eliassen Group
Concord, NH
- $40 to $50 USD / hour
Our client seeks a results-driven Senior Quality Assurance Engineer to support Policyholder Portal applications. The role requires manual, automation, mobile, API, and database testing…
Added 31 mins ago
EG
QA Automation Engineer
Eliassen Group
Concord, NH
- $75 to $82 USD / hour
Our client seeks a QA professional to conduct functional testing, load testing, usability testing, continuous integration, and code reviews. The role will contribute to requirement…
Added 31 mins ago
EG
Staff AI & Data Engineer – Databricks
Eliassen Group
Concord, NH
- $80 to $90 USD / hour
Our client is seeking a highly experienced Staff AI & Data Engineer to design and build enterprise-grade data and AI solutions on Databricks. This hands-on role focuses on strengthening the…
Added 34 mins ago
Software Engineer for Packet Forwarding (Sunnyvale, California)
Hewlett Packard Enterprise
Sunnyvale, CA
The Software Engineer for Packet Forwarding designs, develops, troubleshoots and debugs software programs for software enhancements and new products.
Added 34 mins ago
Systems Engineer for Large Public Venues (East Coast)
Hewlett Packard Enterprise
All, NY · All, DE · All, GA · All, PA · Boston, MA · All, NC · All, OH · All, MD · All, FL
The Systems Engineer for Large Public Venues on the East Coast will be mainly responsible for providing technical support and leadership in the creation of deliverable Wi-Fi and wireless…
Added 35 mins ago
PM
Lead Forward Deployed Engineer
Prologis Management
Denver, CO
- $200,000 to $285,000 USD / year
Added 35 mins ago
Electrical Design Engineer - New Glenn Hardware-in-the-Loop
Blue Origin LLC
Seattle, WA
…harness drawings in Creo. Your documentation is what technicians, integration engineers, and customers rely on to build, troubleshoot, and modify the HIL labs, so accuracy and configuration…
Added 39 mins ago
EG
QA Automation Engineer
Eliassen Group
Providence, RI
- $75 to $82 USD / hour
Our client seeks a QA professional to conduct functional testing, load testing, usability testing, continuous integration, and code reviews. The role will contribute to requirement…
Added 39 mins ago
EG
Staff AI & Data Engineer – Databricks
Eliassen Group
Providence, RI
- $80 to $90 USD / hour
Our client is seeking a highly experienced Staff AI & Data Engineer to design and build enterprise-grade data and AI solutions on Databricks. This hands-on role focuses on strengthening the…
Added 44 mins ago
AirPods Analog Systems Engineer, Power
Apple
Cupertino, CA
The AirPods team is seeking an Analog Systems Engineer to help drive the design, development, and delivery of our next-generation products. As the power and battery management expert, you…
Added 46 mins ago
EG
Quality Assurance Engineer - PHP
Eliassen Group
Baton Rouge, LA
- $40 to $50 USD / hour
Our client seeks a results-driven Senior Quality Assurance Engineer to support Policyholder Portal applications. The role requires manual, automation, mobile, API, and database testing…
Added 46 mins ago
EG
QA Automation Engineer
Eliassen Group
Baton Rouge, LA
- $75 to $82 USD / hour
Our client seeks a QA professional to conduct functional testing, load testing, usability testing, continuous integration, and code reviews. The role will contribute to requirement…
Added 46 mins ago
EG
Staff AI & Data Engineer – Databricks
Eliassen Group
Baton Rouge, LA
- $80 to $90 USD / hour
Our client is seeking a highly experienced Staff AI & Data Engineer to design and build enterprise-grade data and AI solutions on Databricks. This hands-on role focuses on strengthening the…

Closed listing

Amentum

Software Engineer II

Jefferson City, MO, United States

$97k - $121k

This opening has closed.

The original listing is kept below for reference.

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About employer

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) .

About employer

More about this job

Skills

Full-stack development
LINQ
API development
Troubleshoot
Process improvement
Microsoft SQL Server
SQL
Analytical skills
C#
.NET
Computer science

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