Software Developer - Senior

ECS; Stafford (VA); On-site; USD 130,000 - 150,000; Full time

Job summary

ECS is seeking a Developer to work in our Stafford, VA office. This role supports a program providing design, development, enhancement and implementation support for mission-critical law enforcement applications.

Salary range is $130,000 - $150,000, with 8+ years of software experience and a US citizen with active Secret clearance. You will design and develop testable code using C#, HTML, Blazor, and Entity Framework in an Agile environment.

Qualifications

• U.S. citizen with active Secret clearance.
• 8+ years of software development experience.
• Bachelor's degree or equivalent experience; strong C#/.NET background.
• Ability to work across services and communicate solutions.

Responsibilities

• Design and develop testable code using C#, HTML, Blazor, and Entity Framework.
• Develop and maintain unit and integration tests.
• Actively participate in Agile sprint planning and retrospectives.
• Present as a team member/lead in sprint demonstrations to product stakeholders.

Skills

C#

Unit testing

Agile/SCRUM

Communication

Team collaboration

Critical thinking

Education

Bachelor's degree or equivalent experience

Tools

SQL Server

HTML/CSS

ASP.NET

Azure DevOps

Jenkins

GitHub

Blazor

RESTful APIs

Docker

Kubernetes

Job description

Job Description

ECS is seeking a

Job Description

ECS is seeking a Developer to work in our Stafford, VA office.

This role supports a program providing application design, development, enhancement and implementation support to mission critical law enforcement applications.

These applications are designed to manage large data sets and indexes and support information sharing, data analysis, and electronic exchange to support investigations and collaboration to identify previously unknown connections and streamline the processes for searching and utilizing available data sets.

The Primary Functions For This Position Include

• Design and develop testable code using C#, HTML, Blazor, and Entity Framework
• Develop and maintain unit and integration tests
• Actively participate in Agile sprint planning and retrospectives
• Participate as a team member/lead in sprint demonstrations and presentations to product stakeholders

Salary Range: $130,000 - $150,000

General Description Of Benefits

Required Skills

• US citizen and active Secret clearance
• 8 years software development experience
• Bachelor's degree or additional relevant experience
• At least 8+ years software development experience, preferably with C# and.NET. Years of experience can be offset with certifications
• Able to work across services, able to identify potential challenges, design and communicate solutions
• Developing unit tests with NUnit, xUnit, or other frameworks
• Relational database design and development experience, preferably using SQL Server
• Experience developing web-based applications, including use of HTML and CSS
• Experience developing or consuming services and RESTful APIs
• Experience working with an agile team using SCRUM, XP, Kanban, or other Lean development approaches
• Knowledge of Continuous Integration/Continuous Delivery tools such as Azure DevOps, Jenkins, or GitHub
• Excellent interpersonal, communication, and organizational skills
• Desire to work in a collaborative and team-focused environment
• Strong attention to detail, critical thinking skills, and solid troubleshooting ability
• Experience in being a people manager for junior/mid developers.

Desired Skills

• Experience developing with component-based frameworks such as Blazor, Angular, or React
• Experience managing and leading other developers within a team
• Experience working with AWS or Azure services and cloud technologies
• Knowledge of DevOps techniques and approaches to software development
• Knowledge of Docker and containers
• Knowledge of Kubernetes or other container orchestration technology
• Knowledge of Behavior Driven Development (BDD) or Test-Driven Development (TDD)

ECS Federal LLC is an equal opportunity employer and does not discriminate or allow discrimination on the basis any characteristic protected by law. All qualified applicants will receive consideration for employment without regard to disability, status as a protected veteran or any other status protected by applicable federal, state, or local jurisdiction law.

Everforth ECS

is the federal segment of Everforth, a $4B global organization with over 10,000 employees. Our nearly 3,500 professionals deliver advanced technology solutions in data and AI, cybersecurity, and enterprise transformation, serving defense, intelligence, and federal civilian agencies.

Our work powers mission-critical outcomes, strengthens technology partnerships, and creates meaningful opportunities for our people. We are defined by a commitment to excellence in delivery, a culture of innovation, and an environment where talent can thrive and grow.

We Value

• Attracting and developing top talent and high-performing teams
• Fostering a culture that is engaging, accountable, and mission-driven

Meet the challenge. Make a difference with Everforth ECS!