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Added 13 mins ago
SS
Senior Engineer, SSC/SW
Space Systems Command
Chantilly, VA
- $142,488 to $195,200 USD / year
The ideal candidate is an engineering authority in space and missile systems possessing an advanced degree in science, technology, engineering, or mathematics and extensive full-lifecycle…
Added 20 mins ago
EG
Senior Java Full-Stack Developer
Eliassen Group
Juneau, AK
- $70 to $80 USD / hour
Our client is seeking a Senior Java Full-Stack Developer to design, build, and support scalable software solutions across the full application stack. This individual will work as part of a…
Added 1 hour ago
Renewable Cost Analyst
Power Advocate, Inc.
United States
Wood Mackenzie is the global leader in analytics, insights and proprietary data across the entire energy and natural resources landscape.
Added 1 hour ago
Global AI Transformation & Solutions Lead
AFRY
Appleton, WI
AFRY is a European leader in engineering, design, and advisory services, with a global reach. We accelerate the transition towards a sustainable society. We are 19,000 devoted experts in…
Added 1 hour ago
EG
Senior Java Full-Stack Developer
Eliassen Group
Pierre, SD
- $70 to $80 USD / hour
Our client is seeking a Senior Java Full-Stack Developer to design, build, and support scalable software solutions across the full application stack. This individual will work as part of a…
Added 1 hour ago
NA
INTERDISCIPLINARY ENGINEER
Naval Air Systems Command
San Diego, CA · Patuxent River, MD
- $143,913 to $197,200 USD / year
…modifications. | You will coordinate specific avionics systems engineering efforts within the assigned Program Office, at contractor facilities, and with the Fleet support teams. | You will…
Added 2 hours ago
Enterprise Territory Executive, Seattle
Advanced Micro Devices, Inc
Seattle, WA
The successful candidate will be a strategic seller, trusted advisor, and business development leader who thrives in complex enterprise environments and is passionate about helping…
Added 2 hours ago
Director BESS
Constellation Energy Generation, LLC.
Kennett Square, PA
…lighting the way to a brilliant tomorrow for all. We have been the leader in clean energy production for more than a decade, and we are cultivating a workplace where our employees can grow,…
Added 2 hours ago
Senior Lead Engineer - Design Verification
Altera Corporation
San Jose, CA
You are a hands-on verification leader who combines deep technical expertise with a practical, systems-level perspective. You bring disciplined engineering judgment, a collaborative…
Added 2 hours ago
A
Software Engineer – Distributed Systems
Alluxio
Foster City, CA
- $230,000 to $330,000 USD / year
In this role, you will operate as a technical architect and hands-on engineering leader, partnering closely with engineering teams and product management to translate complex requirements…
Added 2 hours ago
O
Lead Principal Data Hall Designer
Oracle
Seattle, WA
- $146,300 to $306,400 USD / year
-Leads collaboration with multidisciplinary engineering functions (e.g., Mechanical, Electrical, Plumbing, Fire, Controls), leveraging deep subject matter expertise to ensure seamless…
Added 2 hours ago
O
Lead Principal Data Hall Designer
Oracle
Seattle, WA
- $146,300 to $306,400 USD / year
-Leads collaboration with multidisciplinary engineering functions (e.g., Mechanical, Electrical, Plumbing, Fire, Controls), leveraging deep subject matter expertise to ensure seamless…
Added 2 hours ago
Full Stack Java Engineer
Miratech
Remote, United States
Design, develop, test, and maintain scalable backend services using Java, Spring Boot, and established software engineering practices.
Added 2 hours ago
A
Mid-Level Civil Construction Engineer (4 years experience required)
AECOM
Fresno, CA
- $80,000 to $140,000 USD / year
Familiarity with enterprise systems such as project controls software, ERP platforms, or engineering data systems
Added 2 hours ago
A
Mid-Level Civil Construction Engineer (4 years experience required)
AECOM
Bakersfield, CA
- $80,000 to $140,000 USD / year
Familiarity with enterprise systems such as project controls software, ERP platforms, or engineering data systems
Added 2 hours ago
A
Mid-Level Civil Construction Engineer (4 years experience required)
AECOM
Sacramento, CA
- $80,000 to $140,000 USD / year
Familiarity with enterprise systems such as project controls software, ERP platforms, or engineering data systems
Added 2 hours ago
A
Railroad Bridge Engineer
AECOM
Sacramento, CA
- $140,000 to $240,000 USD / year
Proficiency with Microsoft Office Suite and engineering software used for structural analysis and design
Added 2 hours ago
A
Railroad Bridge Engineer
AECOM
Fresno, CA
- $140,000 to $240,000 USD / year
Proficiency with Microsoft Office Suite and engineering software used for structural analysis and design
Added 2 hours ago
A
Railroad Bridge Engineer
AECOM
Bakersfield, CA
- $140,000 to $240,000 USD / year
Proficiency with Microsoft Office Suite and engineering software used for structural analysis and design
Added 2 hours ago
A
Civil Construction Engineer (2 years of experience required)
AECOM
Bakersfield, CA
- $80,000 to $120,000 USD / year
Familiarity with enterprise systems such as project controls software, ERP platforms, or engineering data systems
Added 2 hours ago
A
Civil Construction Engineer (2 years of experience required)
AECOM
Fresno, CA
- $80,000 to $120,000 USD / year
Familiarity with enterprise systems such as project controls software, ERP platforms, or engineering data systems
Added 2 hours ago
A
Civil Construction Engineer (2 years of experience required)
AECOM
Sacramento, CA
- $80,000 to $120,000 USD / year
Familiarity with enterprise systems such as project controls software, ERP platforms, or engineering data systems
Added 2 hours ago
Process Engineer Staff
Plexus Manufacturing Sdn. Bhd.
Neenah, WI
Regarded as a "go to" technical specialist, leader and mentor within their Manufacturing discipline; and/or regarded as a cross-discipline leader and mentor for product / process…
Added 2 hours ago
EG
Senior Java Full-Stack Developer
Eliassen Group
Cheyenne, WY
- $70 to $80 USD / hour
Our client is seeking a Senior Java Full-Stack Developer to design, build, and support scalable software solutions across the full application stack. This individual will work as part of a…
Added 2 hours ago
Monitoring & Instrumentation Project Manager
ECS Ltd
Pittsburgh, PA
ECS Group of Companies (ECS) was founded in 1988 with the goal to raise the standards of professional engineering consulting. Today, we are a leader in geotechnical, construction materials,…

Closed listing

Amentum

Software Engineer II

Helena, MT, 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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