Full Stack Software Engineer - TS​/SCI

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At Parsons, you can imagine a career where you thrive, work with exceptional people, and be yourself. Guided by our leadership vision of valuing people, embracing agility, and fostering growth, we cultivate an innovative culture that empowers you to achieve your full potential. Unleash your talent and redefine what’s possible.

Job Description:

Parsons is looking for an amazingly talented Full Stack Software Engineer to join our team! In this hybrid role, you will contribute across the full software development life cycle—from UI/UX design to back-end architecture, implementation, and verification testing—supporting mission-critical applications. You will help deliver scalable, secure, and elegant solutions in collaboration with multidisciplinary teams.
** This position allows for a hybrid schedule and may require candidates to be local or be willing to travel to the Maryland, Northern Virginia, or DC Metro on a regular basis.
** What You'll Be Doing:

Design, build, and maintain scalable front-end interfaces and back-end services.

Optimize performance for both UI responsiveness and data processing workflows.

Implement CI/CD pipelines and containerized deployments using Docker and Kubernetes.

Conduct peer code reviews and ensure unit, integration, and regression test coverage.

Collaborate with UI/UX designers, system architects, program managers, and stakeholders.

Ensure robust authentication, authorization, and secure coding practices.

Apply Agile/SAFe methodologies and maintain clear documentation of codebases and processes.

What Required Skills You'll Bring:

U.S. Citizenship with an active TS/SCI clearance

Bachelor’s degree in computer science or a related field (or 4 years of additional experience in lieu) and a minimum of 8 years of experience6+ years of experience in software development with both front-end and back-end technologies.

Strong programming skills in a few of the following:  Python, Java, JavaScript, Go, and SQL.Develop RESTful APIs and microservices using Python (Flask, FastAPI, Django) and other modern frameworks.

Expertise in containerized application development and management. Preferably with a strong familiarity of Docker & Kubernetes, including deploying, managing, and scaling containerized applications, as well as troubleshooting and optimizing workloads within a cluster.

Proficiency with RESTful API design, data visualization, database architecture (SQL/No

SQL), and version control (Git).Familiarity with CI/CD pipelines, Dev Sec Ops  practices, and automation tools (e.g., Jenkins, Git Lab CI/CD, Terraform, Ansible).

Experience with front-end frameworks and responsive design principles.

Experience with cloud platforms (AWS, Azure, or Google Cloud) and infrastructure as code (IaC).Strong debugging and performance optimization skills for distributed systems.

What Desired Skills You'll Bring:

TS/SCI w/ Poly preferred

Experience with Kafka, RabbitMQ, NATS , or message-driven architectures.

Familiarity with GraphQL, Web Sockets, and modern data service protocols.

Knowledge of Dev Sec Ops  practices and tools (e.g., Git Lab CI/CD, Jenkins, Terraform, Ansible).Understanding of cybersecurity best practices, encryption, and secure coding techniques

Familiarity with observability tools (e.g., Prometheus, Grafana, ELK stack).Strong communication skills for conveying technical concepts to diverse audiences.

Security Clearance Requirement:

An active Top Secret SCI security clearance is required for this position.​This position is part of our Federal Solutions team.

The Federal Solutions segment delivers resources to our US government customers that ensure the success of missions around the globe. Our intelligent…