Software Engineer

Responsibilities

Build and ship full-stack features using C#, ASP.NET Core, and Angular from design through production. Collaborate with senior engineers to debug production issues, write clean tested code, and contribute to system maintenance.

Requirements

Requires 2-3 years of professional software engineering experience with proficiency in C#, ASP.NET Core, and relational databases. Candidates must be able to obtain a US government security clearance and be authorized to work in the U.S.

Skills

• C#
• ASP.NET Core
• Angular
• TypeScript
• PostgreSQL
• EF Core
• Git
• Automated testing
• CI/CD
• AWS
• Containers
• Distributed systems
• ABP Framework
• Software engineering

Benefits

• Medical
• Dental
• Vision
• Paid time off
• Company holidays
• 401K matching

About this role

Company Overview: Sustainment is an AI-native software platform that helps US-based manufacturers easily find and work with the critical suppliers they need to build and manage their supply chains. Our vision is to reimagine American manufacturing as a hyperconnected, secure, and resilient ecosystem of local and regional suppliers who can more easily connect, interact, and do business with the industry and government customers that rely on them. We are a dual-use technology platform that supports both DoD and commercial customers in pursuit of our vision.
ROLE OVERVIEW
We are hiring a Software Engineer to ship features across our full stack. You will build alongside our Staff Software Engineer’s and other senior engineers, take on real production work from week one, and grow into larger scope as you prove it. We are scaling, and this role is a path to technical leadership.
RESPONSIBILITIES
Build and ship full-stack features in C#, ASP.NET Core, and Angular, from design through production.
Write clean, tested code that follows the team's .NET and ABP conventions.
Give and receive code review. Learn from senior engineers and share what you learn.
Debug production issues with guidance, find the root cause, and fix it.
Write and tune queries against PostgreSQL using EF Core.
Contribute to .NET and ABP upgrades and other maintenance while feature work continues.
Build with security in mind, including for AWS GovCloud and government customer environments.
Work with Product and senior engineers to turn customer needs into clear tasks.
Document what you build so the next engineer can pick it up.
QUALIFICATIONS
2-3 years of professional software engineering experience.
2+ years building in C# and ASP.NET Core, or a comparable modern backend framework.
Working experience with a relational database. PostgreSQL and EF Core preferred.
Working proficiency in Angular and TypeScript.
Experience with Git, automated testing, and CI/CD.
Familiarity with AWS, containers, or distributed systems is a plus. ABP Framework experience is a plus.
Clear written and verbal communication.
Bachelor's degree in computer science or a related field, or equivalent experience.
Ability to obtain and maintain a US government security clearance. Certain programs may require US citizenship.
Early-stage startup or SaaS experience is a plus.
OUR STACK
C#, ASP.NET Core, ABP Framework, EF Core, Angular, PostgreSQL, Kafka (Amazon MSK), Docker, Kubernetes, Terraform, AWS (including GovCloud), GitLab, Datadog
Sustainment offers a competitive benefits package for full time employees including medical, dental, vision, paid time off, company holidays, and 401K matching.
Sustainment is proud to be an equal opportunity employer. We provide employment opportunities without regard to age, race, color, ancestry, national origin, religion, disability, sex, gender identity or expression, sexual orientation, veteran status, or any other protected class.
Applicants must be authorized to work for ANY employer in the U.S. We are unable to sponsor or take over sponsorship of an employment Visa at this time.
Sustainment participates in E-Verify.

About Sustainment

Software Development · 11-50 employees · headquartered in Austin, TX · founded 2020