Everforth ECS is seeking a Full Stack Developer to work in our King George, VA office.
As a Full Stack Developer on this program, you will use your expertise and experience in the following areas and activities to deliver solutions and services to our customer:
- Working from requirements specifications to develop or modify software applications.
- Designing, coding, benchmark testing, debugging, and documenting application features and changes.
- Reviewing and assessing existing enterprise applications, to support new features, performance improvements, upgrades, and ongoing sustainment.
- Participating in performance, load, and stress testing, and remediation of issues identified.
- Participating in security architecture reviews of large enterprise systems.
- Participating in the development of new systems throughout the entire application lifecycle: requirements analysis & definition, system design, implementation, testing, deployment, and sustainment.
- Participating in activities that ensure the successful use of these systems including developing documentation, test scripts, and training materials.
- Working in an agile team environment participating in sprint planning, retrospectives, reviews, and daily standups.
- BS and 8-10 years' experience. MS and 6-8 years' experience, or PhD and 3-5 years' experience
- Active or Interim DoD SECRET clearance with ability to obtain and maintain a TS/SCI Clearance.
- DoDD 8140.01 Information Assurance Management (IAM) Level I certification or higher.
- Experience designing, implementing, supporting, and analyzing enterprise scale applications using the following technologies: .NET Core, Angular, JavaScript, C#, and SQL Server
- Proficiency with modern development toolsets including Visual Studio, SQL Server Management Studio, git, unit testing frameworks, and task tracking such as GitLab
- Experience designing, implementing, supporting, and analyzing enterprise scale applications that perform extract/transform/load (ETL) operations with external data sources and SQL Server
- Familiarity with distributed version control tools such as git and mercurial
- Comprehensive knowledge in definition and management of software requirements, design, code, benchmark testing, debugging, software development lifecycle, architecture, and documentation.
- Experience with and proficient with at least one of the following Object-oriented programming (OOP) languages: C/C++, C#, Java, or Python.
- Experience in Agile software web development and micro services specifically in the following technology areas:
- C# / .NET
- Angular 2+ (18 preferred)
- TypeScript
- PostgreSQL
Salary: $140,000 - $195,000
Skills Required
- BS with 8-10 years, MS with 6-8 years, or PhD with 3-5 years of relevant experience
- Active or Interim DoD SECRET clearance with ability to obtain and maintain TS/SCI
- DoDD 8140.01 Information Assurance Management (IAM) Level I certification or higher
- Experience designing, implementing, supporting, and analyzing enterprise applications using .NET Core, Angular, JavaScript, C#, and SQL Server
- Proficiency with Visual Studio, SQL Server Management Studio, git, unit testing frameworks, and GitLab
- Experience performing ETL operations with external data sources and SQL Server
- Familiarity with distributed version control tools such as git and mercurial
- Comprehensive knowledge of software requirements definition, design, coding, benchmark testing, debugging, SDLC, architecture, and documentation
- Experience with at least one OOP language: C/C++, C#, Java, or Python
- Experience in Agile web development and microservices using C#/.NET, Angular 2+ (Angular 18 preferred), TypeScript, and PostgreSQL
ECS Compensation & Benefits Highlights
The following summarizes recurring compensation and benefits themes identified from responses generated by popular LLMs to common candidate questions about ECS and has not been reviewed or approved by ECS.
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Healthcare Strength — ECS advertises multiple national-network medical plan options with HSA eligibility alongside dental and vision coverage. Coverage generally begins quickly and is paired with company-paid short- and long-term disability, adding stability to the health package.
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Retirement Support — A 401(k) with Safe Harbor and immediate vesting on employer contributions is emphasized, with an employer match available. Access to an employee stock purchase plan via the parent company provides an additional savings avenue.
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Parental & Family Support — Paid parental leave up to 30 days, adoption assistance, and other family-oriented leaves are highlighted. Feedback suggests these offerings add meaningful value beyond base pay for many roles.
ECS Insights
What We Do
ECS, a segment of ASGN (NYSE: ASGN), delivers advanced solutions and services in cloud, cybersecurity, artificial intelligence (AI), machine learning (ML), application and IT modernization, and science and engineering. The company solves critical, complex challenges for customers across the U.S. public sector, defense, intelligence and commercial industries. ECS maintains partnerships with leading cloud, cybersecurity, and AI/ML providers and holds specialized certifications in their technologies. Headquartered in Fairfax, Virginia, ECS has more than 3,400 employees throughout the U.S. and has been recognized as a Top Workplace by The Washington Post for the last five years.
