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Full Stack Software Developer Security Clearance

Job in Arlington, Arlington County, Virginia, 22201, USA
Listing for: ECS
Full Time position
Listed on 2026-01-01
Job specializations:
  • Software Development
    Full Stack Developer
Salary/Wage Range or Industry Benchmark: 155000 - 185000 USD Yearly USD 155000.00 185000.00 YEAR
Job Description & How to Apply Below
Position: Full Stack Software Developer with Security Clearance
Job Description ECS is seeking a Full Stack Software Developer to work remotely . ECS seeks a dynamic and experienced Mid/Senior Full Stack Developer to provide solution engineering, design, and development services for our national security client. We are seeking a problem solver, who enjoys the challenge of tackling technical tasks and problems creatively and communally. A strong desire and aptitude for learning is a must with a proven ability to adapt and drive change - our solution is rapidly evolving, along with new requirements, technologies and the threat landscape.

The ideal candidate will:
* Have a solid understanding of application architecture and interfaces as well as experience with data modeling, software development and the execution of lifecycle delivery and support services, including Sec Dev Ops  and the integration of Operations and Maintenance (O&M) services.
* Be experienced with writing well structured code and applications using coding best practices to deliver enterprise applications
* Proactively seeking opportunities to define and improve processes to align and optimize resources across technical areas and in response to a dynamic customer environment
* Provide thought leadership and influence through effective communication and consultative, analytical, organizational, and design skills
* Exceptional interpersonal and relationship-building skills who can relate to people at all levels of an organization and navigate strong personalities using excellent communication skills Salary Range: $155,000 - $185,000 Required Skills
* Must be a US Citizen
* Must be able to obtain a Public Trust Clearance
* Bachelors Degree in computer science, information systems management, engineering, or other relevant discipline.
* 7+ years experience using Agile and Sec Dev Ops  practices and tools to iteratively and rapidly deliver secure enterprise scale solutions.
* 3+ years experience leading technical analysis and solution development efforts, including evaluating new methodologies and technologies, make recommendations that meet requirements and optimally deliver technical capabilities that match business needs (reliability, performance, maintainability, scalability, security, usability) on projects of similar size, scope, and complexity.
* 3+ years experience working with Customer Experience / Human Centered Design experts to deliver customer-focused, effective solutions
* 3+ years experience iteratively building and deploying web-based applications and data platforms in AWS and Azure - HTML/CSS, Java script, responsive web UI frameworks [Python Django, React.js, Angular,js, bootstrap]
* 3+ years

Experience with Microservice Frameworks:
Java/Spring Boot, Golang, NodeJS, and AWS and Azure Native technology stacks:
Containers, Serverless, SQL/No

SQL, Object Storage
* 5+ years experience designing and implementing solutions to include consideration of Federal Security requirements (i.e. compliance with Federal ATO requirements across all security domains)
* Experience with Git, SVN, or other version control systems.
* Deep

Experience with one of the following:
* Power Shell
* Python
* Python Django
* Experience with some of the following:
* Graph API
* Policy API
* Open Policy Agent (OPA)/Rego Code
* R
* Strong communication skills with both technical and non-technical stakeholders.
* Excellent analytical and problem-solving skills
* Experience with Atlassian JIRA/Confluence and/or other Project Organization and Team Collaboration platforms. Desired Skills
* Experience in establishing a Development Environment in the federal space
* Experience with mocking solutions for quick review
* Experience delivering technical excellence in the federal space, particularly experience with DHS Programs and the DHS SELC
* Contributor to open source projects.
* Relevant professional level cloud or Dev Ops certifications #ECS1 ECS 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.

ECS is a leading mid-sized provider of technology services to the United States Federal Government. We are focused on people, values and purpose. Every day, our 3300+ employees focus on providing their technical talent to support the Federal Agencies and Departments of the US Government to serve, protect and defend the American People.
Position Requirements
5+ Years work experience
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