Senior Software Engineer - Full Stack C# Developer

Company: GD Information Technology
Location: Hanover
Posted on: April 1, 2026

Job Description:

Type of Requisition: Pipeline Clearance Level Must Currently Possess: Top Secret SCI Polygraph Clearance Level Must Be Able to Obtain: Top Secret SCI Polygraph Public Trust/Other Required: None Job Family: Software Engineering Job Qualifications: Skills: Cascading Style Sheets (CSS), Software Development, Systems Development Certifications: None Experience: 1 years of related experience US Citizenship Required: Yes Job Description: Job Description Software Engineer Sr Advisor Deliver simple solutions to complex problems as a Software Engineer Sr Advisor at GDIT. Here, you’ll tailor cutting-edge solutions to the unique requirements of our clients. With a career in application development, you’ll make the end user’s experience your priority and we’ll make your career growth ours. At GDIT, people are our differentiator. As a Software Engineer Sr Advisor you will help ensure today is safe and tomorrow is smarter. Responsibilities will include: Codes, tests, integrates and documents software solutions Applies principles and techniques of computer science, engineering, and mathematical analysis to the development of complex solutions Participates as a Subject Matter Expert in internal review of software components and systems Works on the hardest technical problems facing the company, often these problems are unusually complex and require the utmost creativity and innovation Applies and champions the appropriate standards, processes, procedures, and tools throughout the system development life cycle to support the generation of technical engineering products Receives no appreciable instruction on day-to-day work; more often responsible to define the scope, schedule and expectations for the work they execute or lead; assignments may be self-initiated Provides leadership and/or direction and/or supervision to lower level employees and teams Leads large technical tasks and large teams and projects Keeps abreast of technology trends and champions new ideas and process improvements Basic Qualifications: Web Development Preferred Libraries: JQuery, BootStrap.JS, Knockout.js C# with ASP.Net Web Forms OR ASP.Net MVC Alternatively: Strong development skills in Java and a willingness to learn C# Database experience Preferred: MongoDB HTML CSS Deployment with a Web Server Preferred: IIS Education and Experience: A Bachelor’s in software engineering or a related technical field and a minimum of 10 years of relevant experience or a Master's degree and a minimum of 8 years of relevant experience; Agile experience preferred Proficient understanding of software engineering concepts, principles, and theories Proficient at applying technical standards and methodologies to resolve issues in creative ways and help company meet financial and business objectives GDIT IS YOUR PLACE: Full-flex work week to own your priorities 401K with company match Comprehensive health and wellness packages Internal mobility team dedicated to helping you own your career Professional growth opportunities including paid education and certifications Cutting-edge technology you can learn from EnhancedTechPoly2025 The likely salary range for this position is $111,155 - $150,385. This is not, however, a guarantee of compensation or salary. Rather, salary will be set based on experience, geographic location and possibly contractual requirements and could fall outside of this range. Scheduled Weekly Hours: 40 Travel Required: None T elecommuting Options: Onsite Work Location: USA MD Hanover Additional Work Locations: Total Rewards at GDIT: Our benefits package for all US-based employees includes a variety of medical plan options, some with Health Savings Accounts, dental plan options, a vision plan, and a 401(k) plan offering the ability to contribute both pre and post-tax dollars up to the IRS annual limits and receive a company match. To encourage work/life balance, GDIT offers employees full flex work weeks where possible and a variety of paid time off plans, including vacation, sick and personal time, holidays, paid parental, military, bereavement and jury duty leave. To ensure our employees are able to protect their income, other offerings such as short and long-term disability benefits, life, accidental death and dismemberment, personal accident, critical illness and business travel and accident insurance are provided or available. We regularly review our Total Rewards package to ensure our offerings are competitive and reflect what our employees have told us they value most. We are GDIT. A global technology and professional services company that delivers consulting, technology and mission services to every major agency across the U.S. government, defense and intelligence community. Our 30,000 experts extract the power of technology to create immediate value and deliver solutions at the edge of innovation. We operate across 50 countries worldwide, offering leading capabilities in digital modernization, AI/ML, Cloud, Cyber and application development. Together with our clients, we strive to create a safer, smarter world by harnessing the power of deep expertise and advanced technology. Join our Talent Community to stay up to date on our career opportunities and events at gdit.com/tc . Equal Opportunity Employer / Individuals with Disabilities / Protected Veterans

Keywords: GD Information Technology, Columbia , Senior Software Engineer - Full Stack C# Developer, IT / Software / Systems , Hanover, Maryland