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Added 4 mins ago
T
Sr. Integration Engineer
TEKsystems
Longmont, CO
- $75 to $90 USD / hour
…client owns the other side: third-party configuration or build, test environments, connectivity, credentials and end-to-end testing. The Business Systems team designs, prepares and builds,…
Added 4 mins ago
Mechanical Engineer
PDS Tech Commercial
Englewood, CO
…national security, aerospace innovation, and advanced defense systems? PDS Tech Commercial is partnering with a recognized leader in the aviation and defense industry to hire an experienced…
Added 4 mins ago
Mechanical Engineer
PDS Tech Commercial
Englewood, CO
Are you passionate about solving complex engineering challenges and creating innovative systems that protect people, critical infrastructure, and national interests? PDS Tech Commercial is…
Added 4 mins ago
Software Quality Engineer Sr -Top Secret Clearance Required
Lockheed Martin
Littleton, CO
Software Quality, Software Engineering, or Systems Engineering Familiarity in Requirements Analysis, Design/Development, Product Integration and Test
Added 4 mins ago
Electro Mechanical Engineer Senior
Lockheed Martin
Littleton, CO
Support manufacturing and test disciplines in minimizing cycle time, resolving integration problems, and validating harness performance against specifications.
Added 4 mins ago
Systems Engineer Stf - Level 4
Lockheed Martin
Littleton, CO
This role is for a staff-level Systems Engineer to serve as the GDS Test Lead, overseeing requirements verification and validation, test campaigns, and integration for the GDS organization…
Added 4 mins ago
Systems Integration/Test Engineer Sr Staff
Lockheed Martin
Littleton, CO
Lead Systems Integration and test execution efforts
Added 4 mins ago
Circuit Design Engineer Asc - E1
Lockheed Martin
Littleton, CO
Work on a cross-functional team in the development and integration of world class avionics systems.
Added 5 mins ago
Systems Engineer – Level 2 or Level 3 (AHT)
Northrop Grumman
Colorado Springs, CO
Northrop Grumman’s Space Sector is seeking a Systems Engineer – Level 2 or Level 3 to join our team in Colorado Springs, CO.
Added 5 mins ago
Integration and Test Engineer
Auria (Boecore LLC)
Colorado Springs, CO
Added 5 mins ago
Senior Cyber Engineer
The Aerospace Corpor
Colorado Springs, CO
…innovative solutions that span satellite, launch, ground, and cyber systems for defense, civil and commercial customers. When you join our team, you'll be part of a special collection of…
Added 5 mins ago
Integration/Deployment Engineer
Kratos Defense & Security Solutions, Inc.
Colorado Springs, CO
The Integration/Deployment Engineer is responsible for the technical implementation, integration, testing, deployment, and operational transition of new capabilities supporting…
Added 5 mins ago
Java Software Engineer - Mid Level
USAA
Colorado Springs, CO
As a dedicated Java Software Engineer - Mid Level, you will join a dynamic, startup-minded team within the Investment Experience Technology organization at USAA, part of the Technology…
Added 5 mins ago
Engineer II Mechanical
CONMED Corporation
Denver, CO
Added 5 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 17 mins ago
Spatial Metrology Engineer - CMM
CACI
Danbury, CT · Danbury
…hands-on experience working on unique and challenging optical systems while learning and teaming up with world-class technicians and…
Added 49 mins ago
Specialist, Electrical Engineer 1
L3Harris
Fort Wayne, IN
L3Harris is seeking a highly driven Electrical Design Engineer to support the design and development of advanced Ground Support Equipment for use in testing and simulation of…
Added 49 mins ago
T
Database Developer
TEKsystems
Indianapolis, IN
- $40 to $60 USD / hour
Job Title: Database Developer (Software Engineer I) Summary: Works closely with the IHIE Developers, Product Owners, Support/Integration Teams, and partners to design solutions for data…
Added 1 hour ago
Mechanical Engineer - Aircraft Integration
Tyonek Manufacturing Group
Madison, AL
…future warfighters. You will play a key role in our aircraft integration efforts. Using your mechanical engineering expertise, you will design and develop the integration of avionics and…
Added 1 hour ago
System Test Engineer - Level 3 or 4
Northrop Grumman
Huntsville, AL
Northrop Grumman Space Systems, Multi-Domain Operations, and Missile Defense Integration Business Unit (BU) has an exciting career opportunity for a Systems Test Engineer – Level 3 or 4 to…
Added 1 hour ago
Staff / Sr Principal Electrical Engineer
Northrop Grumman
Huntsville, AL
Senior Principal Electrical Engineer or Staff Principal Electrical Engineer position in the Huntsville Hardware Engineering functional department. This position will support one or more…
Added 1 hour ago
Sr Electrical Engineer
Leidos
Huntsville, AL
Act as a certified test conductor or lead verification engineer to establish comprehensive system-level test plans, environmental stress screening, HWIL integration, and launch-readiness…
Added 1 hour ago
Electronics Manufacturing Engineer
Leidos
Huntsville, AL
Supporting production of printed circuit board assemblies (PCBA’s) and electromechanical assemblies and systems. Applicant will work with a multi-disciplinary team to develop a wide variety…
Added 1 hour ago
Sr Mechanical Engineer
Leidos
Huntsville, AL
Leidos Defense Systems is seeking a highly motivated Sr Mechanical Engineer who loves collaboration and being a part of something big, to join our team. This role drives the implementation…
Added 1 hour ago
System Safety Engineer
Leidos
Huntsville, AL
A candidate with experience in other engineering areas such as Risk Management, Systems Engineering, Human Factors Engineering, and Reliability Analysis will be treated preferentially.…

Amentum

Software Engineer II

Denver, CO, 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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