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Added just now
Data Scientist, Journeyman
Sierra Management And Technologies Inc
California, MD
Collect, compile, integrate, and analyze data from disparate authoritative systems, and engineer repeatable processes to transform that data into decision-quality products
Added just now
Electrical Test Engineer II
Hays
CA
We are driven by the meaningful work we do to help people see brilliantly. The Electrical Engineer II, Product Lifecycle Management supports the sustainment and continuous improvement of…
Added just now
Vice President of Engineering
Hays
NE
The ideal candidate is a former software engineer who progressed into senior engineering leadership and can combine strong technical credibility with executive-level business judgment.
Added 1 min ago
Electrical Engineer
Mellott Company
Warfordsburg, PA
Manage and support the MC product line, service department, and Systems department with electrical designs and requirements and review/oversight of electrical supplier/contractor scope of…
Added 4 mins ago
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Fire Protection Engineer (PE)
GPAC
Pittsburgh, PA
- $90,000 to $120,000 USD / year
A well-established, growing engineering firm, is seeking a highly motivated Fire Protection Design Engineer with expertise in fire hazards analysis, and fire protection system design. You…
Added 8 mins ago
Quality Systems Manager
Jobgether
Remote, United States
The Quality Systems Manager will oversee and continuously improve the Quality Management System (QMS) supporting a regulated medical device environment. This role ensures that internal…
Added 10 mins ago
PO
IT Technical Account Manager
Pacific Office Automation
Seattle, WA
- $60,000 to $100,000 USD / year
As an Technical Account Manager (TAM) your responsibility is to support our current client base in a post-sales relationship. This includes all aspects of the Information Technology sale…
Added 11 mins ago
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Lead Principal Platform Software Engineer
Oracle
Nashville, TN
- $113,600 to $306,400 USD / year
…scientific workflows, AI, robotics, and laboratory automation in support of the Ellison Institute of Technology…
Added 11 mins ago
O
Senior Platform Software Engineer
Oracle
Nashville, TN
- $87,800 to $209,500 USD / year
Software Engineer - OCI User Experience Engineering Platform
Added 12 mins ago
Civil Structural Engineer
GPAC
Chicago, IL
We are seeking a Structural Design Engineer to join our growing team. This role offers the opportunity to participate in every phase of structural engineering projects, from preliminary…
Added 12 mins ago
Civil Structural Engineer
GPAC
Dallas, TX
We are seeking a Structural Design Engineer to join our growing team. This role offers the opportunity to participate in every phase of structural engineering projects, from preliminary…
Added 15 mins ago
Structural Engineer 4
CDM Smith
Portland, OR
…while accelerating your professional growth. As a Structural Engineer, you'll support the design and assessment of reinforced concrete, steel, masonry, and specialty structures,…
Added 18 mins ago
M
Residences Sarasota Bay-Part Time Engineer I
Marriott
SARASOTA, FL
- Part-time
…refrigeration, electrical, mechanical, plumbing, pneumatic/electronic systems and controls, carpentry and finish skills, kitchen equipment, vehicles, energy conservation, and/or general…
Added 21 mins ago
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Water/Wastewater Engineer
GPAC
New York, NY
- $85,000 to $140,000 USD / year
We are seeking a Water/Wastewater Engineer to join a growing, multi-disciplinary engineering consulting firm. This individual will contribute to the planning, design, and delivery of…
Added 21 mins ago
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Water/Wastewater Engineer
GPAC
Los Angeles, CA
- $85,000 to $140,000 USD / year
We are seeking a Water/Wastewater Engineer to join a growing, multi-disciplinary engineering consulting firm. This individual will contribute to the planning, design, and delivery of…
Added 21 mins ago
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Water/Wastewater Engineer
GPAC
Chicago, IL
- $85,000 to $140,000 USD / year
We are seeking a Water/Wastewater Engineer to join a growing, multi-disciplinary engineering consulting firm. This individual will contribute to the planning, design, and delivery of…
Added 21 mins ago
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Water/Wastewater Engineer
GPAC
Houston, TX
- $85,000 to $140,000 USD / year
We are seeking a Water/Wastewater Engineer to join a growing, multi-disciplinary engineering consulting firm. This individual will contribute to the planning, design, and delivery of…
Added 21 mins ago
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Water/Wastewater Engineer
GPAC
Boston, MA
- $85,000 to $140,000 USD / year
We are seeking a Water/Wastewater Engineer to join a growing, multi-disciplinary engineering consulting firm. This individual will contribute to the planning, design, and delivery of…
Added 21 mins ago
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Water/Wastewater Engineer
GPAC
Minneapolis, MN
- $85,000 to $140,000 USD / year
We are seeking a Water/Wastewater Engineer to join a growing, multi-disciplinary engineering consulting firm. This individual will contribute to the planning, design, and delivery of…
Added 21 mins ago
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Water/Wastewater Engineer
GPAC
Miami, FL
- $85,000 to $140,000 USD / year
We are seeking a Water/Wastewater Engineer to join a growing, multi-disciplinary engineering consulting firm. This individual will contribute to the planning, design, and delivery of…
Added 21 mins ago
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Water/Wastewater Engineer
GPAC
Phoenix, AZ
- $85,000 to $140,000 USD / year
We are seeking a Water/Wastewater Engineer to join a growing, multi-disciplinary engineering consulting firm. This individual will contribute to the planning, design, and delivery of…
Added 22 mins ago
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Water/Wastewater Engineer
GPAC
Denver, CO
- $85,000 to $140,000 USD / year
We are seeking a Water/Wastewater Engineer to join a growing, multi-disciplinary engineering consulting firm. This individual will contribute to the planning, design, and delivery of…
Added 22 mins ago
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Water/Wastewater Engineer
GPAC
Nashville, TN
- $85,000 to $140,000 USD / year
We are seeking a Water/Wastewater Engineer to join a growing, multi-disciplinary engineering consulting firm. This individual will contribute to the planning, design, and delivery of…
Added 26 mins ago
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Waste Water Engineer
GPAC
Portland, ME
- $80,000 to $100,000 USD / year
We are seeking a Water/Wastewater Engineer to join a growing, multi-disciplinary engineering consulting firm. This individual will contribute to the planning, design, and delivery of…
Added 26 mins ago
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Waste Water Engineer
GPAC
Lewiston, ME
- $80,000 to $100,000 USD / year
We are seeking a Water/Wastewater Engineer to join a growing, multi-disciplinary engineering consulting firm. This individual will contribute to the planning, design, and delivery of…

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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