Lead Software Developer - .NET

Job Title: Lead Software Developer/.NET

Location: Fairfax, VA

Clearance Required: Secret

Plateau GRP is seeking an experienced and highly capable Lead Software Developer to manage and guide a software development team in support of mission-critical Army web-based applications. This role oversees the full DevOps lifecycle — from requirements gathering to testing and deployment — and ensures alignment with best practices and industry standards. The ideal candidate will possess strong technical leadership skills, deep .NET and C# expertise, and a proven track record in Agile software development.

Key Responsibilities:

Lead and manage the software development team through all phases of the DevOps lifecycle, including requirements analysis, task estimation, design, development, testing, and deployment.

Coordinate closely with Mission Support and Operations teams to ensure seamless integration of development efforts with deployment and support activities.

Establish and enforce development best practices, processes, and documentation standards across the team.

Ensure priorities are consistently aligned with customer needs and mission objectives.

Serve as subject matter expert (SME) on:

.NET Framework (4.6+)

C# programming language

Microsoft Team Foundation Server (TFS) and Visual Studio Team System

Develop high-quality, scalable, and secure web-based applications using:

ASP.NET API/MVC

Object-Oriented Programming

MS SQL Server

JSON/Web Services

Apply Agile software development methodologies in sprint planning, backlog grooming, and iterative delivery.

Requirements

Bachelor’s Degree in Computer Science, Information Technology, or a related technical field.

Minimum of 10 years of experience in the IT industry, including:

At least 8 years of hands-on experience in technical design, development, and deployment of web-based applications.

Demonstrated expertise with:

.NET Framework, C#, Visual Studio, and TFS

MS SQL Server technologies

Web Services, JSON, and object-oriented technologies

Agile development processes, tools, and best practices

Experience coordinating cross-functional teams and working in mission-focused development environments.

Preferred Experience:

Familiarity with or direct experience on at least one of the following Army systems:

TAMIS

SAAS-MOD

GCSS-A / GCSS-MC

OIS-MC Tactical

FMSWeb

AOS

WebAmmo

Plateau does not accept unsolicited resumes from third-party recruiters without a signed third-party agreement. Any unsolicited third-party resumes forwarded by recruiters to Plateau or to any of our managers or employees will be considered public information, may be treated as a direct application from the person identified in the resume, and will not be eligible for placement fee payment to the agency.

EOE Statement:

Plateau is an equal opportunity/affirmative action employer; all qualified applicants will receive consideration for employment without regard to age, gender, gender identification, sex, sexual orientation, color, race, creed, national origin, religion, marital status, parental status, citizenship status, ancestry, physical or mental disability, genetic information, veteran status, military status, or any other classification protected by federal, state, or local laws.

Plateau is committed to providing access and reasonable accommodations for individuals with disabilities. If you require reasonable accommodation, please email the Plateau HR Department at

Plateau is a proud Equal Opportunity Employer! (M/F/Disability/Vets)