Full-Stack Software Engineer – TS/SCI Clearance

Captivation; Maryland; Hybrid; USD 130,000 - 270,000; Full time

Benefits offered by this job

Annual salary: 130k–270k USD

401k contribution up to 20%

HSA contribution $3,600

6 weeks PTO

Health/Dental/Vision/Life/Disability/$

Job summary

Captivation Software is seeking a mid-level software engineer to architect, develop, maintain, and enhance complex systems supporting critical environments. You will work across the full software lifecycle, delivering scalable analytics, real-time processing, and enterprise applications.

Strong emphasis on performance, modular design, and collaboration with stakeholders to meet mission needs. Applicants should have full-stack experience with Java and JavaScript, modern frameworks, and a TS/SCI

Qualifications

• Bachelor’s or Advanced Degree in Computer Science, Computer Engineering, or other technical discipline.
• 14 years of experience architecting, developing, and maintaining software solutions with emphasis on performance.
• Must currently hold a Top Secret/SCI U.S. Government security clearance with a favorable Polygraph; U.S. citizen required.
• Experience with full stack development across design, testing, deployment, and sustainment.
• Experience with Java and JavaScript in an OO context, and with modular, reusable components.

Responsibilities

• Architect, develop, maintain, and enhance complex software systems across the full lifecycle.
• Collaborate with engineers, stakeholders, and customers to design high-performing solutions.
• Drive performance optimization, technical innovation, and long-term system sustainability.

Skills

Full-stack development

JS frameworks (React Vue Angular)

OO languages (Java/JavaScript)

Modular reusable components

Accessibility (Section 508)

SDLC

Education

Bachelor’s or Advanced Degree in CS/CE

Tools

Leaflet.js

CI/CD pipelines

Job description

Captivation Software is seeking a mid-level software engineer to architect, develop, maintain, and enhance complex systems supporting critical environments. You will work across the full software lifecycle, delivering scalable analytics, real-time processing, and enterprise applications.

Strong emphasis on performance, modular design, and collaboration with stakeholders to meet mission needs. Applicants should have full-stack experience with Java and JavaScript, modern frameworks, and a TS/SCI