Jobs in the United States

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Added 8 mins ago
Senior AI Engineer, Banking Technology
Citi
JERSEY CITY, NJ · Jersey City, NJ · Jersey City
Citi’s Banking Technology organization is seeking a highly hands-on Senior AI Engineer to design, build, and deploy cutting‑edge AI solutions for Investment, Corporate, and Commercial…
Added 8 mins ago
H
R&D Writing System Engineer
HP
Corvallis
- $93,400 to $143,800 USD / year
…HP’s industry leading print businesses. This Specialist-level engineer primarily supports the PageWide Industrial (PWI) business by leading R&D development and integration of ink and…
Added 9 mins ago
Principal Systems Engineer - FMS
Aerospace
United States
…project. We are on the lookout for a highly experienced Systems Engineer who is passionate about developing and defining software requirements that meet the evolving needs of our…
Added 13 mins ago
Maintenance Engineer (Engineer 1) - MSS Talent Development Program
Los Alamos National Laboratory
Los Alamos, NM
…a career path towards facilities management. Starting as an Engineer I within the Maintenance and Site Services (MSS) Division, you will be provided the opportunity to experience all…
Added 13 mins ago
Materials Science Post-Bachelor's Engineer
Los Alamos National Laboratory
Los Alamos, NM
The MST-8 Materials Scattering Team is seeking a post-bachelor's engineer to support in situ microstructural characterization using neutron and synchrotron X-ray sources. The successful…
Added 13 mins ago
Sr Mechanical Engineer
Leidos
Albuquerque, NM
…our customers, our people, and our community. Our Mission, Vision, and Values guide the way we do…
Added 13 mins ago
Senior Radiology Clinical Specialist - West Coast
Medtronic
Albuquerque, NM
Troubleshoot system hardware and software to maximize system performance
Added 13 mins ago
Engineer I-IV
TXNM Energy
Albuquerque, NM
In depth knowledge of word processing, database, and spreadsheet software
Added 13 mins ago
Distinguished Engineer, AI Security Systems (Remote)
CrowdStrike
Santa Fe, NM
We are seeking a Distinguished Engineer who has built AI and security systems that operate in the real world and stop real adversaries.
Added 13 mins ago
Technical Account Manager
Red Hat
Santa Fe, NM
The Red Hat services team is looking for an experienced System administrator engineer to join us as a Technical Account Manager. In this role, you will provide adoption guidance,…
Added 13 mins ago
Account Executive (Central)
Verint Systems, Inc.
Santa Fe, NM
…responsible for owning and setting the account strategy and vision and developing a plan to execute the tactics and strategies necessary to hit both quarterly and annual sales objectives.…
Added 13 mins ago
Software Engineer II
Amentum
Santa Fe, NM
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 13 mins ago
Platform Engineer - Remote
SitusAMC
Santa Fe, NM
Design and develop scalable stateful and stateless AWS applications using modern tools, cloud architecture, and software design patterns.
Added 13 mins ago
EG
Quality Assurance Engineer - PHP
Eliassen Group
Santa Fe, NM
- $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 15 mins ago
Automation & Controls Software Engineer
Enchanted Rock Management LLC
Houston, TX
The Automation & Controls Engineer develops, tests, deploys, and maintains control logic and software for ERock’s power generation and microgrid systems. The role focuses on PLC and RTAC…
Added 16 mins ago
CO
Public Works Director
City of Kilgore
Kilgore, TX
- $114,664 to $159,768 USD / year
Registered as Professional Engineer by the Texas Board of Professional Engineers if applicable
Added 20 mins ago
Sentinel - Principal / Sr Principal Systems Engineer - 19282
Northrop Grumman
Roy
Northrop Grumman Defense Systems is seeking a Sr. Principal Systems Engineer. This opening is in Roy, UT and will support the Sentinel Program. Northrop Grumman supports the Air Force’s…
Added 21 mins ago
HF
Senior Applications Engineer
HawaiiUSA Federal Credit Union
Honolulu, HI
- $68,307 to $102,460 USD / year
The Senior Applications Engineer plays a pivotal role in designing, developing, implementing, and maintaining advanced software solutions tailored for HawaiiUSA FCU. This position requires…
Added 23 mins ago
Software Engineer II
Amentum
Des Moines, IA
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 23 mins ago
Platform Engineer - Remote
SitusAMC
Des Moines, IA
Design and develop scalable stateful and stateless AWS applications using modern tools, cloud architecture, and software design patterns.
Added 23 mins ago
EG
Quality Assurance Engineer - PHP
Eliassen Group
Des Moines, IA
- $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 24 mins ago
IT Network Engineer Sr.
Ann & Robert H. Lurie Children's Hospital of Chicago
Streeterville, IL
The IT Network Engineer, Senior is primarily responsible for the design, implementation and support of enterprise network infrastructure utilized by Lurie Children’s Hospital. This includes…
Added 24 mins ago
Civil Engineer - Entry
VLMK Engineering + Design
Portland, OR
Familiarity with HydroCad, HEC-RAS, Flowmaster, Autodesk Vehicle Tracking, and Bluebeam pdf software.
Added 27 mins ago
Sr. Software Engineer, Training/Inference (C++)
SpaceXSI
Palo Alto, CA · Seattle, WA
…platform that serves Grok to millions of users every day. As a Software Engineer, Training/Inference (C++), you will design and optimize large-scale model serving systems end-to-end. You…
Added 27 mins ago
Sr. Software Engineer, Kernels/CUDA (C++)
SpaceXSI
Palo Alto, CA
…SpaceXSI, which also includes equity, comprehensive medical, vision, and dental coverage, access to a 401(k) retirement plan, short & long-term disability insurance, life insurance, and…

Amentum

Software Engineer II

Santa Fe, NM, 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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