We use cookies. Find out more about it here. By continuing to browse this site you are agreeing to our use of cookies.
#alert
Back to search results
Remote New

Pncpl Software Engineer

Deltek, Inc.
life insurance, tuition reimbursement, 401(k)
United States, Virginia, Herndon
Feb 28, 2026

08-Jan-2026


Principal Software Engineer

US (Remote)

10550BR

Company Summary

As the recognized global standard for project-based businesses, Deltek delivers software and information solutions to help organizations achieve their purpose. Our market leadership stems from the work of our diverse employees who are united by a passion for learning, growing and making a difference. At Deltek, we take immense pride in creating a balanced, values-driven environment, where every employee feels included and empowered to do their best work. Our employees put our core values into action daily, creating a one-of-a-kind culture that has been recognized globally. Thanks to our incredible team, Deltek has been named one of America's Best Midsize Employers by Forbes, a Best Place to Work by Glassdoor, a Top Workplace by The Washington Post and a Best Place to Work in Asia by World HRD Congress. www.deltek.com

Business Summary

The Deltek Engineering and Technology team builds best-in-class solutions to delight customers and meet their business needs. We are laser-focused on software design, development, innovation and quality. Our team of experts has the talent, skills and values to deliver products and services that are easy to use, reliable, sustainable and competitive. If you're looking for a safe environment where ideas are welcome, growth is supported and questions are encouraged - consider joining us as we explore the limitless opportunities of the software industry.

Position Responsibilities

Position Overview

We are seeking a Principal C# Software Engineer with deep expertise in Windows Forms (WinForms) and .NET Framework-based enterprise desktop applications to lead complex software development projects and drive technical excellence across the team. In this role, you will architect scalable desktop solutions, collaborate cross-functionally, and champion an AI-first mindset that leverages intelligent automation to accelerate development and innovation.

Key Responsibilities

  • Lead the design and architecture of complex enterprise desktop applications using WinForms and .NET Framework, ensuring scalability, performance, and reliability

  • Develop sophisticated functionality and integrations aligned with business requirements and technical standards

  • Collaborate with product managers, business analysts, and designers to translate requirements into robust technical solutions

  • Provide technical leadership and mentorship to junior and mid-level developers, promoting best practices and coding standards

  • Conduct code reviews, develop technical specifications, and maintain comprehensive design documentation

  • Diagnose and resolve complex technical issues, including performance optimization and debugging of WinForms-based applications

  • Champion an AI-first approach - proactively integrating GenAI and agentic AI tools to enhance development workflows, identify automation opportunities, and share AI-enhanced practices with the team

  • Establish team guidelines for AI tool usage, lead AI adoption initiatives, and collaborate with non-technical stakeholders on intelligent automation solutions

Qualifications

Required Qualifications

  • Bachelor's degree in computer science, Software Engineering, Information Systems, or a related field

  • 7+ years of professional software development experience

  • Expert-level proficiency in C#, including advanced features and best practices

  • Extensive experience with Windows Forms (WinForms) in production environments

  • Strong proficiency in .NET Framework (4.x) with deep knowledge of its components, libraries, and deployment practices

  • Proficiency in SQL Server, Oracle, or other relational databases, including complex queries, stored procedures, and performance tuning

  • Experience with ORM frameworks such as Entity Framework

  • Solid understanding of software design patterns, OOP, and SOLID principles

  • Proven experience leading development projects and mentoring engineering teams

  • Familiarity with Agile/Scrum methodologies and development environments such as Visual Studio or TFS

  • Strong communication skills with the ability to convey technical concepts to non-technical stakeholders

Preferred Qualifications

  • Experience establishing AI standards and driving AI tool adoption across engineering teams

  • Demonstrated ability to integrate GenAI or agentic AI tools into software development workflows

  • Experience writing and maintaining unit tests using modern testing frameworks

  • Background in cross-functional collaboration with product, design, and business stakeholders

  • Track record of driving process improvements and innovation within engineering teams

About Deltek
Deltek is the intelligent, industry-tuned platform that powers the project lifecycle from ERP and accounting to delivery and analysis. Trusted by 30,000 organizations worldwide, Deltek delivers speed, clarity, and control.

Why Join Deltek?

  • Innovate with purpose - work on meaningful software used by thousands of project-based businesses globally

  • Grow your career - Deltek is committed to continuous learning, development, and empowering employees to lead

  • Award-winning culture - recognized as a Top Workplace, Deltek fosters an environment built on integrity, collaboration, and community, inclusion & impact

Compensation Info

The U.S. salary range for this position is $91,000.00-$160,750.00. This range is subject to change as Deltek takes a number of factors into consideration when determining individual base pay, such as location, job-related knowledge, skills and experience. Certain roles are eligible for additional rewards, including incentive compensation and equity.

Benefits and perks listed here may vary depending on the nature of employment with Deltek. Employees have access to healthcare benefits, a 401(k) plan and company match, paid vacation time and holidays, well-living programs, short-term and long-term disability coverage, basic life insurance and tuition reimbursement.

Position Type

FT

Travel Requirements

10%

Compliance Requirements

Certain roles may have additional privacy, security and compliance requirements to the extent they support Costpoint GCCM or similar product offerings.

EEO Statement

Deltek, Inc. is an Equal Opportunity / Affirmative Action employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, disability, or protected veteran status.

E-Verify Statement

Deltek, Inc., utilizes the E-Verify program with every potential new hire. This makes it possible for us to make certain that every employee who works for Deltek is eligible to work in the United States. To learn more about E-Verify you can call 1-800-255-7688 or visit their website by clicking the logo below. E-Verify is a registered trademark of the United States Department of Homeland Security.

Applicant Privacy Notice

Deltek is committed to the protection and promotion of your privacy. In connection with your application for employment with us at Deltek, it is necessary for us to collect, store and use information about you ("Personal Data") to administer and evaluate your application. We are the "controller" of the Personal Data you provide us and will process any such Personal Data in accordance with applicable law and the statements contained in this Employment Candidate Privacy Notice. Additionally, we have not sold and do not sell Personal Data you provide to us through the job application process.

Applied = 0

(web-6bcf49d48d-j4skk)