Jobs in the United States

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Added 9 mins ago
Renewables Diesel Unit Process Area Specialist
Love's Travel Stops & Country Stores
Hastings, NE
Assist in policy creation to manage unique hazards associated with the RDU, aligning with PSM, API, NFPA, and OSHA standards.
Added 11 mins ago
Software Engineer 1 – Finance Technology
Choice Hotels
Scottsdale, AZ
AWS Services: EC2, S3, Lambda, RDS, DynamoDB, Step Functions, API Gateway, CloudFront.
Added 11 mins ago
Principal Software Engineer – Guest Experience Site Reliability
Choice Hotels
Scottsdale, AZ
…highly complex, multi-variable problems that span front end, API, cloud, and mobile layers. You will write production code, but your real signature is problem solving: finding the root…
Added 11 mins ago
IG
Automation Engineer (Terraform)
Insight Global
Tucson, AZ
- $65 to $75 USD / hour
Added 11 mins ago
Senior Frontend Engineer - Hashicorp Vault
IBM
TUCSON, AZ
Debug and resolve complex UI issues, including API integration, performance optimization, and security vulnerabilities
Added 11 mins ago
Technical Consultant – Process Quality Products
Applied Materials
Phoenix, AZ
Added 11 mins ago
AE
Managers, Delivery Management
American Express
Phoenix, AZ
- $127,005 to $215,250 USD / year
…product releases; Agile rapid application development and CI/CD; API development; and Apache Hadoop, Apache HBase, Bitbucket, Confluence, DB2, GitHub, Hive, Java, Jenkins, JIRA, JSON,…
Added 11 mins ago
AE
Senior Cybersecurity Engineers
American Express
Phoenix, AZ
- $156,894 to $215,250 USD / year
…Symmetric/Asymmetric cryptography, Tokenization, and Certificate; web API programming in Java, Python and JavaScript; and Agile development, AngularJs, Ansible, code review, data…
Added 11 mins ago
AE
Software Engineers
American Express
Phoenix, AZ
- $113,714 to $174,750 USD / year
…must also include 1 year of experience with Agile, algorithms, API, API REST, data structures, J2EE, Java, JavaScript, JBoss, JDBC, Jenkins, JSON, JUnit, Log4j, Maven, multi-threaded…
Added 11 mins ago
RESEARCH DATA ANALYST
State of Arizona
PHOENIX, AZ
…and career pathway tools. Develop structured data feeds and API connections to ensure dashboard visualizations accurately display real-time labor market trends and regional workforce…
Added 11 mins ago
.NET API Developer
Cognizant
Phoenix, AZ
As a .NET API Developer , you will make an impact by designing and developing scalable, secure, and high-performing APIs and microservices that support critical banking applications. You…
Added 11 mins ago
C
Senior Mainframe CoolGen Developer
Cognizant
Phoenix, AZ
- $55,350 to $82,000 USD / year
We are looking for an experienced Senior Mainframe CoolGen Developer to design, develop, test, enhance, and support high-volume, reliable enterprise applications built on CA Gen/CoolGen and…
Added 11 mins ago
Sr Site Reliability Engineer -Remote US
SitusAMC
Phoenix, AZ
Implement best practices for configuring, tuning, and securing API’s/Microservices to achieve optimal performance and uptime
Added 11 mins ago
Platform Engineer - Remote
SitusAMC
Phoenix, AZ
Enable developer self-service through reusable Terraform modules, standardized AWS environments, and automated provisioning workflows.
Added 11 mins ago
Software Engineer II
Amentum
Phoenix, AZ
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 11 mins ago
Software Engineer
Teradata
Phoenix, AZ
…services, K8S, computer science fundamentals (e.g. RESTful API, algorithms), Git, and agile…
Added 11 mins ago
C
Java Angular Full-stack Lead (Remote - US/Canada)
Cognizant
Phoenix, AZ
- $138,000 to $162,000 USD / year
Strong experience with API-led architectures, messaging platforms such as Kafka, RabbitMQ, Azure Service Bus, and JMS.
Added 11 mins ago
Java Software Engineer - Mid Level
USAA
Phoenix, AZ
API Design and Containerization: Proven ability to design, develop, and implement robust APIs using Spring Boot and Docker, ensuring container-based applications are scalable and secure.
Added 12 mins ago
Senior Technical Writer - SATCOM Modems
Comtech Telecom
Chandler, AZ
…manuals, installation guides, software/GUI/CLI documentation, API references, troubleshooting workflows, and integration…
Added 12 mins ago
EG
Quality Assurance Engineer - PHP
Eliassen Group
Phoenix, AZ
- $40 to $50 USD / hour
…applications. The role requires manual, automation, mobile, API, and database testing expertise, with a focus on early risk identification, cross-team collaboration, and improved test…
Added 12 mins ago
EG
Senior Java Full-Stack Developer
Eliassen Group
Phoenix, AZ
- $70 to $80 USD / hour
Our client is seeking a Senior Java Full-Stack Developer to design, build, and support scalable software solutions across the full application stack. This individual will work as part of a…
Added 12 mins ago
EG
Full Stack PHP Developer
Eliassen Group
Phoenix, AZ
- $70 to $80 USD / hour
Our client seeks an experienced Full Stack Developer to join a modernization initiative supporting a customer-facing commercial mortgage platform. This is an opportunity to work on the…
Added 39 mins ago
Software Engineer
Aark Connect
Raleigh, NC
Understanding of object-oriented programming (OOP), API development, and DevOps practices.
Added 40 mins ago
AI
AWS Technical Lead / Architect
Arocom IT Solutions Pvt Ltd
Remote, United States
- ₹1,800,000 to ₹2,500,000 INR / year
Proven track record (5+ years) architecting and deploying solutions on AWS. You should be fluent in Serverless (Lambda, API Gateway), Data Services (S3, Glue, Redshift), and Security (IAM,…
Added 41 mins ago
CI
Software Developer - Backend Focused
CAM in Talent
Remote, United States
- $90,000 to $120,000 USD / year
Full Stack Java Developer (Backend Focused) - Remote

Amentum

Software Engineer II

Phoenix, AZ, 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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