Senior Software Engineer at ASRC Federal | DC, US | Rezi

Senior Software Engineer at ASRC Federal

Senior Software Engineer

ASRC Federal · DC, US

Today

Senior Software Engineer

ASRC Federal · DC, US

9 hours ago
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About the Role

ASRC Federal Technology Solutions is seeking an experienced .NET Software Engineer to support mission-critical IT environments by building, maintaining, and modernizing applications that enable secure data exchange, workflow automation, and efficient business operations. This role primarily focuses on backend and integration development, including web services, APIs, XML/JSON data sharing, automation scripting, enterprise system connectivity, and optimizing the.

Responsibilities

  • Design, develop, test, and maintain .NET applications (C#, .NET Framework / .NET Core, ASP.NET MVC, Web API) supporting enterprise operations.
  • Develop and integrate web services and system interfaces using REST, SOAP, XML, JSON, and related technologies.
  • Create and maintain scripting solutions (PowerShell, Python, or similar) that automate processes, improve system efficiency, and support operational tasks.
  • Build and support data integration workflows that exchange, validate, and transform information between systems.
  • Query data, write database code (SQL), and optimize data access to improve application performance and reliability.
  • Collaborate with cross-functional teams to gather requirements, translate business needs into functional, maintainable technical solutions.
  • Maintain and enhance SharePoint components, workflows, and application integrations (as needed).
  • Develop secure, reliable methods for data sharing and system connectivity across Microsoft 365, Azure services, and external APIs.
  • Troubleshoot and resolve issues across .NET applications, integration points, data interfaces, and automation scripts.
  • Optimize existing applications for performance, scalability, and maintainability.
  • Document technical designs, integration mappings, workflow logic, and operational procedures.
  • Participate in planning, testing, and deploying enhancements, releases, and new system features.
  • Provide support and user guidance to ensure successful adoption of deployed solutions.

Requirements

  • Bachelor’s degree and a minimum of 4-6 years of experience in software engineering or a related technical field, or an equivalent combination of education and experience.
  • Hands-on experience with C#, .NET Framework / .NET Core, ASP.NET MVC, Web API, and general Microsoft development frameworks.
  • Experience with system integration technologies, such as REST APIs, SOAP services, XML, JSON, and data-exchange formats.
  • Experience developing automation or integration scripts (PowerShell, Python, or similar).
  • Familiarity with Oracle, MySQL, SQL Server or other relational databases, including stored procedures or data modeling.
  • Strong ability to write SQL queries, stored procedures, and database-driven logic to support application features and performance optimization.
  • Understanding of secure application development practices, authentication, authorization, and compliance requirements.
  • Experience troubleshooting complex application issues and providing clear, actionable resolutions.
  • Strong communication skills and experience working directly with business users, technical teams, and stakeholders.
  • Familiarity with Microsoft 365, Teams, SharePoint Online, or related services.
  • Ability to deliver solutions in a fast-paced, stakeholder-driven environment.
  • Active Secret clearance

Skills

  • .NET development
  • System integration
  • Enterprise application engineering
  • Web services
  • APIs
  • XML/JSON data sharing
  • Automation scripting
  • Enterprise system connectivity
  • C#
  • .NET Framework
  • .NET Core
  • ASP.NET MVC
  • Web API
  • REST
  • SOAP
  • XML
  • JSON
  • PowerShell
  • Python
  • SQL
  • Microsoft 365
  • Azure services
  • SharePoint
  • Power Apps
  • Power Automate
  • Power BI
  • ServiceNow
  • DevOps practices
  • CI/CD pipelines
  • AWS cloud services

Location

  • 600 19th Street NW, Washington DC

Work Type

  • Onsite

Experience Level

  • 4-6 years of experience

Education Level

  • Bachelor’s degree

Salary/Compensations

  • The salary offered will depend on several factors including, but not limited to, relevant experience, skills, education, geographic location, internal equity, business needs, and other factors permitted by law. Posted pay ranges are a general guideline only and are not a guarantee of compensation or salary.

Benefits

  • Health care
  • Dental
  • Vision
  • Life insurance
  • 401(k)
  • Education assistance
  • Paid time off
  • PTO
  • Holidays
  • Any other paid leave required by law

About the Company

  • ASRC Federal is a leading government contractor furthering missions in space, public health and defense.
  • As an Alaska Native owned corporation, our work helps secure an enduring future for our shareholders.
  • Join our team and discover why we are a top veteran employer and Certified Great Place to Work™

Equal Opportunity

  • ASRC Federal and its Subsidiaries are Equal Opportunity employers.
  • All qualified applicants will receive consideration for employment without regard to race, gender, color, age, sexual orientation, gender identification, national origin, religion, marital status, ancestry, citizenship, disability, protected veteran status, or any other factor prohibited by applicable law.