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Added 9 mins ago
Software Engineer II
Amentum
Helena, MT
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 9 mins ago
Electrical Engineer III
Nomad Global Communication Solutions
Columbia Falls, MT
Collaborate cross-functionally with Mechanical Engineering, IT Integration, Human Factor Engineering, Software Engineering, Production, Quality, and Project Management teams.
Added 9 mins ago
EG
Quality Assurance Engineer - PHP
Eliassen Group
Helena, MT
- $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 14 mins ago
VI
System Test Lead
Viasat, Inc.
Carlsbad, CA · Reston, VA · Germantown, MD
- $190,500 to $285,500 USD / year
Shepherd test system deployment from hardware/software integration, to use in design verification and out to operations.
Added 14 mins ago
PN
Senior Software Engineer III
Pacific Northwest National Laboratory
Richland, WA · Seattle, WA
- $133,100 USD / year
…Directorate, combines profound domain expertise and creative integration of advanced hardware and software to deliver computational solutions that address complex data and analytic…
Added 14 mins ago
PN
Lead Software Engineer IV
Pacific Northwest National Laboratory
Richland, WA · Seattle, WA
- $161,300 USD / year
…Directorate, combines profound domain expertise and creative integration of advanced hardware and software to deliver computational solutions that address complex data and analytic…
Added 14 mins ago
PN
Early Career Software Engineer
Pacific Northwest National Laboratory
Richland, WA
- $83,100 USD / year
…Directorate, combines profound domain expertise and creative integration of advanced hardware and software to deliver computational solutions that address complex data and analytic…
Added 14 mins ago
PN
Software Engineer II
Pacific Northwest National Laboratory
Richland, WA · Seattle, WA
- $109,000 USD / year
…Directorate, combines profound domain expertise and creative integration of advanced hardware and software to deliver computational solutions that address complex data and analytic…
Added 33 mins ago
Staff Software Engineer (AI Native Development)
Payroll Integrations Inc
NY · Carlsbad, CA · Marietta, GA
Staff Software Engineer (AI-Native Development)
Added 39 mins ago
EG
Quality Assurance Engineer - PHP
Eliassen Group
Jackson, MS
- $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 45 mins ago
Lead Software Engineer
B10 Wells Fargo Bank, N. A.
COLUMBUS, OH
The Lead Software Engineer will serve as a key technical contributor for Customer Account Servicing (CAS) team. This role is responsible for designing, developing, testing, and deploying…
Added 47 mins ago
EG
Quality Assurance Engineer - PHP
Eliassen Group
Providence, RI
- $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 51 mins ago
EG
Quality Assurance Engineer - PHP
Eliassen Group
Carson City, NV
- $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 54 mins ago
Senior Software Engineer
Pearson
Remote, United States
A Full Stack Developer is a senior-level software engineer with expertise in both front-end and back-end development, responsible for design, build, and maintain complex web applications,…
Added 56 mins ago
Senior Engineer, PAE (A) Capability Acquisition Department
Sabre Systems LLC
Patuxent River, MD
…technical management, continuous assessment, and drives rapid software delivery via open architectures and Continuous Integration/Continuous Deployment (CI/CD) to outpace evolving threats.…
Added 1 hour ago
Senior Flight Test Engineer - Mission Autonomy (UAS - Fury)
Anduril Industries
Costa Mesa, CA
…autonomy systems. As we expand, we're seeking a methodical engineer who is prepared to tackle the challenges of mission autonomy testing and contribute to the iterative development and…
Added 1 hour ago
Flight Test Engineer - Mission Autonomy (UAS - Fury)
Anduril Industries
Costa Mesa, CA
…autonomy systems. As we expand, we're seeking a methodical engineer who is prepared to tackle the challenges of mission autonomy testing and contribute to the iterative development and…
Added 1 hour ago
CS
Software Engineer Full Stack / Backend I (Full Time) - United States
Cisco Systems, Inc.
Remote, United States
- Full-time
…makes our team especially exciting is our forward-thinking integration with Splunk's powerful data ecosystem, alongside modern AI tooling, sub-agents, and automated developer workflows…
Added 1 hour ago
Software Engineer – Release Management
Cisco Systems, Inc.
RTP, NC
We are seeking a motivated Engineer to join our Release team in Research Triangle Park (RTP), North Carolina, helping us improve software project infrastructure and product quality for…
Added 1 hour ago
Senior Data Engineer
Stellix
Foxborough, MA
We are seeking a Senior Data Engineer to join our growing Enterprise Data & Analytics team. Our mission is to empower every team across the organization with timely, trusted, and actionable…
Added 1 hour ago
IT/OT Engineer
Stellix
Foxborough, MA
We are currently looking for a IT/OT Engineer III position within our IT/OT managed services team to provide post-project services (such as DCS Platform, OT infrastructure, virtualization,…
Added 1 hour ago
Senior Automation Engineer (Back-End SCADA)
Stellix
Foxborough, MA
Security hardening sits with this position as well - directory integration, single sign-on, certificates, and OT/IT network segmentation - as does the technical relationship with the PLC…
Added 1 hour ago
Test Automation Engineer - U.S. Citizenship Required
CGI Technologies and Solutions, Inc.
Lafayette, LA
To support our continued growth, we are seeking a Test Automation Engineer who is eager to learn new technologies and enhance our testing frameworks. This role will help improve software…
Added 1 hour ago
Forward Deployed Engineer
Edgescale AI
Denver, CO
We’re looking for a Forward Deployed Engineer (FDE) to accelerate the application of AI in real-world environments by embedding with customers and partners to deliver high-impact…
Added 1 hour ago
Core Engineer - Hardware Systems (Multiple Levels)
Edgescale AI
Denver, CO
We’re looking for a Core Engineer focused on hardware systems to build and evolve the physical edge platform that runs our private AI and data infrastructure in the real world.

Amentum

Software Engineer II

Helena, MT, United States

$97k - $121k

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Job details

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

Original job description

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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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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