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Salary
$125k – $155k per year
Location
In office (Washington)
Seniority
Senior · 8+ years exp
Employment
Full-Time

Confirmed on the employer's own hiring board on Oct 16, 2026. First seen by Alion on Aug 13, 2026. Synergy ECP scores D on the Alion truth index.

Overview
Company
Impact
Profile match
Synergy ECP is an American IT and engineering services contractor supporting US intelligence community, defense and federal civilian missions. Its work covers mission engineering and operations support, model-based systems engineering and digital twins, enterprise automation and software development, and it is a premium ServiceNow partner delivering platform implementation and development for government clients. The company is headquartered in Columbia, Maryland, United States.

We are seeking a Senior Full Stack Developer to provide development and operations & maintenance (O&M) support for a production Java application with a Postgres backend and a Tomcat/JBoss application server. The developer will collaborate with both government and contractor teams to support all aspects of application development.

What You'll Do:

O&M responsibilities include gathering, analyzing, and developing enhancement specifications and requirements based on system owner input. The developer will be involved throughout the entire project lifecycle, from development to production support, including creating solution architecture for new efforts, creating new working full stack applications, upgrading existing application to latest versions, and improving performance bottlenecks.

Required Qualifications:

-A solid foundation in Computer Science, with either a Bachelor's or Master's degree in the field.

-8 years or more of related experience

Required Skillset:

1. Java (JEE Development)

2. Javascript/Ajax

3. Spring Boot & Spring Data JPA

4. Angular 14+

5. Postgres

6. Tomcat/JBoss

Optional Skillset:

1. Atlassian tools

2. Agile methodology

Security Clearance requirement:

Must possess active TS/SCI clearance to be considered for this role.

Other Requirements:

U.S. Citizenship

Compensation Spotlight:

For this role, our typical salary range starts at $125,000 and stretches up to $155,000. But here's the deal - we're not about capping your potential. We're committed to snapping up the best and brightest, and we're ready to put our money where our mouth is. So, if you're one of the rare exceptions to the status quo with the education, experience, and that extra something special, we're not afraid to go above and beyond to secure your talent. Because for us, it's not just about a salary. It's about the complete rewards package, the culture, and the opportunity to make a real impact.

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