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Added 2 mins ago
VP of Engineering
Jobgether
Remote, United States
The ideal candidate is an experienced full-stack software engineer with an entrepreneurial mindset, a strong track record of delivering products from the ground up, and the ability to…
Added 2 hours ago
T
Elasticsearch Engineer *No C2C*
TEKsystems
Lincoln, MA
- $120,000 to $250,000 USD / year
…across North America, Europe and Asia. As an industry leader in Full-Stack Technology Services, Talent Services, and real-world application, we work with progressive leaders to drive…
Added 2 hours ago
IG
Software Engineer II
Insight Global
Marlborough, MA
- $70 to $75 USD / hour
Insight Global is seeking a Software Engineer II for a top medical technology client. This candidate will join a growing team supporting the development of an innovative digital diagnostics…
Added 2 hours ago
TT
Product Engineer
True Talent Solutions Partners
Palo Alto, CA
- $185,000 to $205,000 USD / year
- Two to four years of experience as a product, frontend, or full-stack software engineer.
Added 2 hours ago
IG
Automation Engineer (Terraform)
Insight Global
Tucson, AZ
- $65 to $75 USD / hour
…initiative.We are seeking a hands‑on Cloud Automation & Infrastructure Engineer to join a small, highly technical platform team supporting enterprise‑scale infrastructure for SAP and…
Added 3 hours ago
Senior / Staff Software Engineer
Axella
Boston, MA
Core platform. Full-stack development across React, Node.js, and MongoDB. Building document intelligence pipelines for batch records, PDFs, Excel files, and images, and turning unstructured…
Added 3 hours ago
Full-Stack Mobile Software Engineer
Spirit AI
Alexandria, VA · Arlington, VA · Fairfax, VA · Tysons, VA · Washington, DC
We’re looking for a Full-Stack Mobile (and Web!) Engineer who can take Spirit from prototype to production. You’ll architect and build our cross-platform mobile app (iOS & Android),…
Added 3 hours ago
CC
Senior Product Engineer
Code Climate
New York City, NY
- $175,000 to $200,000 USD / year
As a Senior Product Engineer, you’ll own full stack development of features for Code Climate’s Software Engineering Intelligence Platform. You’ll take ownership of delivering end-to-end…
Added 3 hours ago
F
Founding Engineer
FlywheelXX
United States
- £50,000 to £100,000 GBP / year
As a Founding Engineer at Flywheel, you will work directly with the founders to design, build, and scale our AI-native content platform.
Added 3 hours ago
Lead Application Engineer
Deliberately.ai
San Francisco, CA
We are looking for a Lead Application Engineer to join our team and lead the development of key projects across our application. This senior-level role requires someone who can…
Added 3 hours ago
P
Founding AI Engineer
Paratus
San Francisco, CA
- $170,000 to $210,000 USD / year
As a founding engineer, you’ll own the full lifecycle of Paratus’ AI systems - from deeply understanding user needs, to shaping product strategy, to launching reliable agents that service…
Added 3 hours ago
BA
Full Stack Product Engineer
Babs AI
San Francisco, CA
- $150,000 to $200,000 USD / year
We’re looking for a Full-Stack Product Engineer to help design and build the Babs experience from end to end. You’ll work across the stack, from the interfaces that families touch every day…
Added 3 hours ago
S
Head of Engineering
Seer
San Francisco, CA
- $140,000 to $160,000 USD / year
Hands-on experience in full-stack development, with a deep understanding of both front-end and back-end technologies. Strong understanding of software architecture, design patterns, and…
Added 3 hours ago
JR
Founding Engineer
JumpStars Rocket Roles
San Francisco, CA
- $130,000 to $200,000 USD / year
Join us as a Founding Engineer and help build something meaningful from the ground up. You'll work closely with our founders to develop the core product, shape our team culture, and guide…
Added 3 hours ago
VT
Client Engineer
Varsity Technologies
San Francisco, CA
- $75,000 to $90,000 USD / year
Varsity, a company under Treeline, is looking for a Client Engineer to handle complex technical issues across both remote and onsite client environments. Based in the Bay area, this is a…
Added 3 hours ago
Senior/Staff Software Engineer [Full Stack]
Prudentia Sciences
Boston, MA · New York, NY
We're seeking an exceptional Senior/Staff Software Engineer to build and lead our core platform as we scale. This is a rare opportunity to join a high-impact technology company in a major…
Added 3 hours ago
TB
Wankered Software Engineer
The Big Brother
Los Angeles, CA
- $450,000 to $575,000 USD / year
Big Brother is the ultimate platform for modern finance teams. Combining corporate cards with expense management, bill payments, vendor management, accounting automation and more, Big…
Added 3 hours ago
S
Senior Software Engineer
Source
Remote, United States
- $155,000 to $175,000 USD / year
Senior Software Engineer (Backend or Full-Stack)
Added 3 hours ago
VP
Founding Engineer
Valent Procure
New York, NY
- $170,000 to $220,000 USD / year
Valent | New York, NY | In person, 5 days a week | Full-time
Added 3 hours ago
CI
Software Engineer
Certive Inc.
Remote, United States
- $6,000 USD / month
Certive is building the modern compliance platform for insurance and real estate brokerages: software that tracks every license, never misses a renewal, and files renewals and new…
Added 3 hours ago
Full Stack SWE
Discovery
Remote, United States
As an early engineer, you’ll help architect and build the core systems powering our metadata and royalties platform. You’ll work across the stack - building elegant UIs and robust APIs,…
Added 3 hours ago
RU
Data Engineer V - US
Rackspace US, Inc.
Remote, United States
- From $165,830 USD / year
Rackspace Technology is the trusted operator of the full enterprise AI stack, from governed private cloud to AI inference and agents in production. From edge to core to cloud, we operate…
Added 3 hours ago
Software Engineer
Love Mobile
Remote, United States
Hands‑on building full‑stack applications, designing and integrating APIs, and/or implementing marketing‑tech workflows.
Added 3 hours ago
Growth & MarTech Engineer
Love Mobile
Remote, United States
Hands‑on building full‑stack applications, designing and integrating APIs, and/or implementing marketing‑tech workflows.
Added 3 hours ago
Senior Full-Stack Engineer
Matter Formula
New York City, NY · Miami, FL
We're looking for a senior full-stack engineer to help build the Matter consumer app: our AI nutrition coach, tracking and personalization features, and the ordering experience that…

Closed listing

Amentum

Software Engineer II

Cheyenne, WY, 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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