Jobs in the United States

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Added just now
Ethernet NIC System Architecture
Broadcom Corporation
United States
…This includes working closely with customers, our software development teams and our ASIC design team on enhancements to existing products and on new ASIC designs. A system-level view, with…
Added just now
Mechanical Engineer II, R&D
Form Energy
Somerville, MA
Form Energy is hiring a Mechanical Engineer II, R&D to join our Core Technology Hardware team, where you will own the design of the hardware that lets us evaluate and refine our iron-air…
Added 1 min ago
Senior Legal Counsel – Director, Privacy, Digital Products & AI Governance
Credit Acceptance Corporation
Remote, United States
At Credit Acceptance, we are building on the foundation of a successful business while investing in the future through technology, data, AI, and continuous improvement. As we continue to…
Added 1 min ago
Android Platform Engineer
Capgemini
Santa Clara, CA, CA
…autonomous cars to life-saving robots, our digital and software technology experts think outside the box as they provide unique R&D and engineering services across all industries. Join us…
Added 1 min ago
PLM Enterprise Architect
Capgemini
Bellevue, WA, WA
…autonomous cars to life-saving robots, our digital and software technology experts think outside the box as they provide unique R&D and engineering services across all industries. Join us…
Added 2 mins ago
Director, Technology (Omaha, NE)
First National Bank of Omaha
United States
FNBO is seeking a technology leader to own the engineering capabilities that support high-volume, real-time payment processing, including our existing BASE24 and PRM platforms. This…
Added 3 mins ago
2027 Summer Intern: Data Science
Spectrum
Greenwood Village, CO
AI/ML Platform Development - Design and build a reusable experimentation platform to evaluate ML models across multiple network reliability use cases.
Added 4 mins ago
Associate Director, CMU Online - Office of the Provost
Carnegie Mellon University
Pittsburgh, PA
Support collaboration with online learning design and technology teams to ensure alignment between academic delivery and business operations.
Added 4 mins ago
GL
Principal - Forward Deployed Engineer
GlaxoSmithKline LLC
Remote, United States
- $205,425 to $342,375 USD / year
Build governance in by design, embedding Code Orange, Responsible AI, and Accountability Report requirements into enterprise development standards so governance is part of every engagement,…
Added 4 mins ago
Staff - Forward Deployed Engineer
GlaxoSmithKline LLC
Remote, United States
Lead the Forward Deployed Engineering function, owning strategy, structure, hiring, development, and standards, with a clear engagement pipeline that delivers at pace.
Added 4 mins ago
A
BCBA
ACES
Arcadia, CA
- $90,000 to $105,000 USD / year
Technology Support: Receive a company-paid laptop and cellphone for enhanced productivity.
Added 4 mins ago
G
Structural Engineer
GPAC
Columbia, OH
- $90,000 to $120,000 USD / year
…residential developments to commercial structures, using cutting-edge technology and innovative engineering…
Added 4 mins ago
Instructional Designer - Hybrid
Unitek Learning
Tempe, AZ
Master’s degree in instructional design, instructional technology, or related field.
Added 4 mins ago
Graphic Designer (Commercial Real Estate)
Stream Realty
San Antonio, TX
…while instilling you with unsurpassed market knowledge and development opportunities to succeed. When you join Stream, you won’t simply start a new job - you will build a meaningful and…
Added 4 mins ago
Graphic Designer (Commercial Real Estate)
Stream Realty
Irvine, CA
…while instilling you with unsurpassed market knowledge and development opportunities to succeed. When you join Stream, you won’t simply start a new job - you will build a meaningful and…
Added 4 mins ago
Engineer I- Reliability
Microchip - USA
Chandler, AZ
People come to work at Microchip because we help design the technology that runs the world. They stay because our culture supports their growth and stability. They are challenged and driven…
Added 5 mins ago
AR
Analytics Director, Data Modeling and Automation
American Red Cross
Statewide, TX
- $130,000 to $145,000 USD / year
The Director, Analytics Data Modeling & Automation leads a high-performing team responsible for the design, development, governance, and support of Biomedical Services analytics data…
Added 5 mins ago
Supervisor - Manufacturing Engineering
Safran
Gainesville, TX
Safran is an international high-technology group operating in the fields of aerospace (propulsion, equipment and interiors), space and defense. Its mission is to contribute sustainably to a…
Added 6 mins ago
Supplier Quality Engineer- Component Introduction - Autonomous Mobility
AUMOVIO
New Braunfels, TX
Plan, initiate and control failure prevention orientated, advanced quality management measures in the design/development phase for supplied parts
Added 6 mins ago
Mobile Engineer
CBRE
Mesquite, TX
…fully equipped vehicle, essential tools, fuel card, relevant technology and a branded uniform to support job…
Added 6 mins ago
TF
Project Manager, Engineering
TreeHouse Foods, Inc.
Carrollton, TX
- $106,700 to $160,100 USD / year
Serve as a technical subject matter expert for sanitary design and process technology.
Added 6 mins ago
Service Technician - Gas and Flame Instruments
Teledyne
Cypress, TX
Teledyne Technologies Incorporated provides enabling technologies for industrial growth markets that require advanced technology and high reliability. These markets include aerospace and…
Added 6 mins ago
Lead Creative Strategist
Murmuration
Remote, United States
Murmuration is seeking an exceptional Lead Creative Strategist to lead the development and production of innovative, compelling, and effective campaign creative.
Added 6 mins ago
Back End Developer
Robert Half
Baytown, TX
Design, build, and maintain server-side applications that support core business functions within a financial services environment.
Added 6 mins ago
Quality Inspector
Emerson
Pasadena, TX
…products meet the highest standards of quality and conform to design specifications, customer requirements, and industry regulations. You will conduct thorough inspections throughout the…

ASSYST, Inc.

Senior .Net Application Developer

Rockville, MD, United States

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Job details

Posting language: English
Posted: Nov 6, 2026

Original job description

Assyst is seeking a Senior .NET Application Developer to support the development, modernization, enhancement and maintenance of enterprise web applications and workflow solutions. The ideal candidate must have strong experience in .NET application development, database engineering, system integration, and UI/UX design, along with the ability to translate business requirements into production-ready solutions. Experience with legacy application modernization, HighGear workflow platforms, and government projects is preferred.

Job Title: Senior .NET Application Developer – Process & Workflow Applications Location: Rockville, MD

Assyst is seeking a Senior .NET Application Developer to support the development, modernization, enhancement, and maintenance of enterprise web applications and workflow solutions. The ideal candidate must have strong experience in .NET application development, database engineering, system integration, and UI/UX design, along with the ability to translate business requirements into production-ready solutions. Experience with legacy application modernization, HighGear workflow platforms, and government projects is preferred.

Roles & Responsibilities:

Design, develop, enhance, modernize, and maintain .NET web applications and Web APIs.
Maintain existing applications built using MVC and Clean Architecture.
Support process flows and workflow applications currently implemented through the HighGear low-code/no-code platform.
Gather and translate user enhancement requests into functional requirements, technical designs, and production-ready solutions.
Perform database administration, development, integration, reporting, and data migration using Microsoft SQL Server and Oracle.
Map and migrate data from disparate database systems into Microsoft SQL Server.
Develop and integrate applications using VB.NET, C#, Blazor, React, .NET, HTML, and SQL.
Implement SSO and Microsoft Entra ID (Azure AD) integrations.
Develop responsive and accessible user interfaces compliant with WCAG 2.1 AA standards.
Utilize AI-assisted development tools such as Microsoft Copilot in accordance with organizational security and compliance policies.
Prepare and deploy .NET application packages across DEV, TEST, and PROD environments.
Develop SQL scripts for database requests and maintain technical, functional, and release documentation.
Collaborate with Project Managers and technical teams within structured project governance environments.

Required Skills & Qualifications:

Master's degree (MS) in Computer Science, Information Technology, or a related computer field.
Experience in .NET web application and Web API development.
Experience maintaining .NET applications using MVC and Clean Architecture.
Experience with Microsoft SQL Server and Oracle database administration, coding, integration, and reporting.
Strong proficiency in VB.NET, C#, .NET, Blazor, React, HTML, and SQL.
Experience in database engineering, data mapping, and migration across different database systems.
Experience in requirements engineering, system design, and application enhancement.
Hands-on experience with SSO and Microsoft Entra ID (Azure AD) integration.
Experience with AI tools such as Microsoft Copilot.
Experience with .NET deployments across Development, Testing, and Production environments.
Strong knowledge of responsive UI/UX design and WCAG 2.1 AA accessibility standards.
Excellent technical documentation skills.
Experience working in structured project environments and collaborating with Project Managers.
Previous government or public-sector project experience is preferred.

ASSYST is an Equal Opportunity Employer. Qualified applicants will receive consideration for employment without regard to race, color, religion, sex, age, disability, military status, national origin or any other characteristic protected under federal, state, or applicable local law.

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