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Added 3 mins ago
Process and Safety Engineer
Darling Ingredients
Dubuque, IA
…health. Through our state-of-the-art operations, extensive technical expertise and sustained scientific research, we help our customers achieve their goals, create world-class products, and…
Added 4 mins ago
Senior Structural Engineer
Kiewit
Lone Tree, CO
…Kiewit’s integrated design‑build delivery. You’ll serve as a technical authority, ensuring rigorous compliance with applicable codes, optimizing structural solutions for cost and schedule,…
Added 4 mins ago
T
Sr. Integration Engineer
TEKsystems
Longmont, CO
- $75 to $90 USD / hour
Reports to the Technical Delivery Architect, who reports to the Transformation Director. Joins a small team of builders: an Enterprise Applications Engineer close to full time on…
Added 4 mins ago
N
IAM GRC Lead
Nelnet
Centennial, CO
- $80,000 to $110,000 USD / year
Nelnet is a diversified and innovative company committed to enriching lives through the power of service as a student loan servicer, professional services company, consumer loan originator…
Added 5 mins ago
Building Engineer II
C&W Services
Greenwood Village, CO
…position offers a defined pathway to promotion into a Building Engineer III (Senior Building Engineer) role through demonstrated technical competency and leadership…
Added 5 mins ago
Senior Electrical Project Engineer
Weston Solutions, In
Lakewood, CO
…a highly connected community that works together across key service areas to make a difference in the environment. Weston continues to evolve and adapt to our changing world as a premier…
Added 5 mins ago
Senior Electrical Project Engineer
Weston Solutions, In
Lakewood, CO
…a highly connected community that works together across key service areas to make a difference in the environment. Weston continues to evolve and adapt to our changing world as a premier…
Added 5 mins ago
Senior Electrical Project Engineer
Weston Solutions, In
Lakewood, CO
…a highly connected community that works together across key service areas to make a difference in the environment. Weston continues to evolve and adapt to our changing world as a premier…
Added 5 mins ago
Hyperconverged Infrastructure Engineer
Koniag Government Services
Lakewood, CO
Koniag Technology Solutions, inc a Koniag Government Services company , is seeking a Hyperconverged Infrastructure Engineer with a Secret Security clearance to support KTS and our…
Added 5 mins ago
Senior Electrical Project Engineer
Weston Solutions, In
Lakewood, CO
…a highly connected community that works together across key service areas to make a difference in the environment. Weston continues to evolve and adapt to our changing world as a premier…
Added 5 mins ago
Data Protection Engineer (Lakewood, CO)
Koniag Government Services
Lakewood, CO
…experienced, motivated, and customer-oriented Data Protection Engineer to join our team supporting a critical enterprise data protection environment. The ideal candidate is a skilled…
Added 5 mins ago
C
Lead Building Engineer
CBRE
Boulder, CO
- $40 to $45 USD / hour
As a CBREBuilding Sr. Engineer, you will be responsible for monitoring complex buildingsystem operations and the performance of various areas including plumbing,electrical, painting,…
Added 5 mins ago
Senior Cyber Engineer
The Aerospace Corpor
Colorado Springs, CO
…programs, solving the hardest problems and providing unmatched technical expertise. As the operator of a federally funded research and development center (FFRDC), we are broadly engaged…
Added 5 mins ago
Java Software Engineer - Mid Level
USAA
Colorado Springs, CO
…financial security through highly competitive products, exceptional service and trusted advice. We seek to be the #1 choice for the military community and their…
Added 5 mins ago
C
Building Engineer
CBRE
Colorado Springs, CO
- $25 to $38.5 USD / hour
…culture is built on our shared values, respect, integrity, service and excellence and we value the diverse perspectives, backgrounds and skillsets of our people. At CBRE, you have the…
Added 5 mins ago
Senior Design Manager (Data Center)
Jacobs
Colorado Springs, CO
…Design Manager - AI Data Center White Space Design to provide technical leadership for the planning, design, construction, commissioning, and deployment of large-scale, high-density data…
Added 5 mins ago
XE
Energy Efficiency Engineer - Commercial and Industrial
Xcel Energy
Denver, CO
- $85,000 to $111,000 USD / year
…day. That means always raising the bar - delivering better service and providing more reliable, resilient, and sustainable…
Added 5 mins ago
XE
Associate Energy Efficiency Engineer
Xcel Energy
Denver, CO
- $65,000 to $78,000 USD / year
…day. That means always raising the bar - delivering better service and providing more reliable, resilient, and sustainable…
Added 5 mins ago
DH
Biomedical Technician III
Denver Health
Denver, CO
- $31.31 to $45.4 USD / hour
…and supplies, and coordinates special projects and performs technical tasks. The Technician III provides technical guidance and support to other Biomed Technicians levels I and II employees…
Added 5 mins ago
Senior Radiology Clinical Specialist - West Coast
Medtronic
Denver, CO
Prior technical service, support or training experience, OR experience
Added 6 mins ago
Senior Network Engineer
Cognizant
Denver, CO
Cognizant is seeking a Senior Network Engineer to design, implement, secure, operate, and optimize enterprise datacenter, campus, branch, wireless, and hybrid-cloud networks. This role…
Added 6 mins ago
Software Engineer II
Amentum
Denver, CO
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…
Added 6 mins ago
RM
Estimator - Service
RK Mechanical
Denver, CO
- $90,000 to $108,000 USD / year
Clarify scope with General Contractor and Engineer.
Added 20 mins ago
Senior Google CCAIP Engineer
Miratech
Remote, United States
We are looking for a Senior Google CCAIP Engineer to build, configure, and test customer contact center solutions on Google's Contact Center AI (CCAI) Platform. The role focuses on…
Added 20 mins ago
Senior Google CCAIP Engineer
Miratech
Remote, United States
We are looking for a Senior Google CCAIP Engineer to build, configure, and test customer contact center solutions on Google's Contact Center AI (CCAI) Platform. The role focuses on…

Closed listing

Amentum

Software Engineer II

Boston, MA, 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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