Software Engineer jobs in United States
Explore 1,394 matching jobs.
Senior Principal Software Engineer
Northrop Grumman
Posted: 10/22/2026Engineering Technical Manager – Aviation Fueling
Pond & Company
Posted: 10/22/2026Manager, Outbound Engineering
Nimbleway
Posted: 10/22/2026Software Engineer
Honeywell Aerospace Technologies
Posted: 10/22/2026Product Integrity Engineering Intern
Daimler Truck North America
Posted: 10/22/2026Senior Associate, Application Desktop – Engineering Operations Tools & Application Development
L3Harris Technologies
Posted: 10/22/2026Director, PMO – Engineering
Juniper Square
Posted: 10/22/2026Director of Engineering, Sensor Detection Platform
CrowdStrike
Posted: 10/21/2026Software Engineer
Booz Allen Hamilton
Posted: 10/21/2026Senior Developer, Euna Grants
Euna Solutions
Posted: 10/21/2026Lead Subject Matter Expert – Electrical, Rolling Stock Engineering
DB E.C.O. North America
Posted: 10/21/2026XR Developer
Marshall Economic Development Corporation
Posted: 10/21/2026Software Engineer
Boeing
Posted: 10/21/2026Regional Electrical Project Engineering Specialist
Alcoa
Posted: 10/21/2026Software Engineer
H&R Block
Posted: 10/21/2026Power Developer
Intersect Power
Posted: 10/21/2026Power Developer
Intersect Power
Posted: 10/21/2026Audit Senior Associate, AEC – Arc, Engineering, Construction
Baker Tilly US
Posted: 10/21/2026Head of Agent Engineering
Baker Tilly US
Posted: 10/21/2026Mainframe Developer – Cards
Regions Bank
Posted: 10/21/2026Engineering Intern
Ascend Performance, LLC
Posted: 10/21/2026
Senior Principal Software Engineer
Northrop GrummanCore Competencies
Role fitUse this summary to align your resume positioning with the role.
Demonstrates expertise in developing and maintaining secure, scalable web applications using C# and ASP.NET Core, with a strong focus on SQL Server database solutions and Agile methodologies. Proven ability to lead technical efforts and collaborate across teams to deliver business-aligned software solutions.
Tech Stack
Tools & technologiesAbout the role
Key responsibilities & impact- Lead development activities across the application lifecycle for secure, scalable, and maintainable web applications supporting manufacturing and operations
- Sustain and enhance legacy .NET Framework applications, including assessing and modernizing codebases by migrating to .NET Core as business needs evolve
- Partner with software engineers on architecture, design, development, testing, deployment, and sustainment of web-based business applications
- Develop and maintain applications using ASP.NET Core and C#
- Design, optimize, and support back-end data solutions using SQL Server
- Collaborate with business partners, product owners, analysts, engineers, cybersecurity, infrastructure, and program teams to define and deploy solutions aligned with operational, mission, and security requirements
- Support requirements analysis, code reviews, troubleshooting, defect resolution, and performance improvement
- Drive adherence to software engineering best practices, coding standards, and secure development approaches
- Participate in and help lead Agile ceremonies, sprint planning, backlog refinement, and technical estimation
- Mentor and support junior and mid-level developers
- Contribute to system modernization, integration, and continuous improvement initiatives
Requirements
What you’ll need- Bachelor's Degree in a STEM discipline plus 8 years of engineering/technical experience; OR a Master's Degree in a STEM discipline plus 6 years of engineering/technical experience
- Experience developing and supporting web applications using C# and ASP.NET Core
- Experience with SQL Server database development, queries, stored procedures, and performance tuning
- Experience working in an Agile software development environment
- Experience leading technical efforts, software tasks, or small development teams
- Ability to translate business or operational needs into software solutions
- Ability to obtain and maintain a U.S. Government Top Secret clearance
- Experience supporting manufacturing, operations, or enterprise business applications
- Experience with RESTful APIs, system integrations, and service-oriented application design
- Experience with front-end web technologies and modern UI frameworks
- Experience with Azure DevOps, CI/CD pipelines, automated testing, or application modernization
- Experience working in a regulated, secure, or mission-critical environment
- Strong communication skills with the ability to work across technical and non-technical teams
- Experience with Windows Server and IIS administration
- Experience working with Python frameworks including Django and FastAPI
- Experience working with containers (e.g. OpenShift)
Benefits
Comp & perks- Relocation assistance may be available
- Overtime eligibility may be available depending on the position
- Shift differential may be available depending on the position
- Discretionary bonus may be available
- Health insurance coverage
- Life insurance
- Disability insurance
- Savings plan
- Company paid holidays
- Paid time off (PTO) for vacation and/or personal business
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