Software Engineer II/III (Java)

Prosync; Maryland; On-site; USD 150,000 - 190,000; Full time

Benefits offered by this job

Quarterly bonuses

Health benefits

401K retirement plan

Education reimbursement

Paid time off

Flexible work options

Job summary

ProSync Technology Group, LLC is seeking an experienced Java developer to join a small, mission‑focused engineering team responsible for building and sustaining operational software in secure environments. The candidate should have strong Java development skills and experience with Git, Gradle, Guice, Docker, and REST, plus a willingness to work both backend and limited UI tasks.

The role requires Linux proficiency and the ability to work in customer spaces or an offsite SCIF while supporting

Qualifications

• Extensive experience with Java development.
• Familiarity with Git, Gradle, Guice/Dependency Injection, Docker, and REST.
• Experience developing front-end UI solutions in Angular/Typescript.
• Willingness to work limited-scope UI tasks.
• Must have strong Linux skills.
• An active Top Secret/SCI with Polygraph is required.

Responsibilities

• Java Application Development — Design, develop, test, and maintain mission‑focused Java applications using modern frameworks and tooling.
• Dependency Injection & Build Tools — Utilize Guice for dependency injection and Gradle for build automation across the application lifecycle.
• RESTful Service Development — Build and maintain REST‑based services and integrations supporting mission workflows.
• Containerized Development — Develop and troubleshoot containerized application components using Docker.
• Logging & Analytics Integration — Integrate and support ELK stack components for logging, monitoring, and operational visibility.
• Database Development — Work with MongoDB and other data stores to support backend functionality and mission data flows.
• Automation & Configuration — Support automation and configuration management tasks using Ansible.
• Kubernetes Support — Assist with Kubernetes‑based deployments and troubleshooting as part of modernization efforts.
• UI Development — Support limited‑scope front‑end development tasks using Angular and Typescript when needed.
• Linux‑Based Operations — Use strong Linux skills to support development, troubleshooting, and operational workflows.
• Secure Environment Support — Work in customer spaces or offsite SCIFs to support mission operations and software sustainment.

Skills

Java development

Git

Gradle

Guice/Dependency Injection

Docker

REST

ELK stack

MongoDB

Ansible

Kubernetes

Linux

Angular/TypeScript

UI development

SCIF/secure environment

Education

Bachelor's degree in Computer Science or related field

Associate's Degree / High School Diploma + extensive experience

Tools

Git

Gradle

Guice

Docker

Kubernetes

Ansible

Angular

TypeScript

MongoDB

ELK stack

Job description

*This position requires an active Top Secret/SCI w/ Fullscope Polygraph clearance to be considered.*

ProSync is seeking an experienced Java developer to join a small, mission‑focused engineering team responsible for building and sustaining operational software in secure environments. The ideal candidate brings strong Java development skills, experience with modern tooling such as Git, Gradle, Guice, Docker, and REST, and a willingness to support both backend and limited‑scope UI development. Experience with the ELK stack, MongoDB, Ansible, and Kubernetes is strongly desired. This role requires strong Linux proficiency and the ability to work in customer spaces or an offsite SCIF while supporting mission‑critical software delivery.

Responsibilities

• Java Application Development — Design, develop, test, and maintain mission‑focused Java applications using modern frameworks and tooling.
• Dependency Injection & Build Tools — Utilize Guice for dependency injection and Gradle for build automation across the application lifecycle.
• RESTful Service Development — Build and maintain REST‑based services and integrations supporting mission workflows.
• Containerized Development — Develop and troubleshoot containerized application components using Docker.
• Logging & Analytics Integration — Integrate and support ELK stack components for logging, monitoring, and operational visibility.
• Database Development — Work with MongoDB and other data stores to support backend functionality and mission data flows.
• Automation & Configuration — Support automation and configuration management tasks using Ansible.
• Kubernetes Support — Assist with Kubernetes‑based deployments and troubleshooting as part of modernization efforts.
• UI Development — Support limited‑scope front‑end development tasks using Angular and Typescript when needed.
• Linux‑Based Operations — Use strong Linux skills to support development, troubleshooting, and operational workflows.
• Secure Environment Support — Work in customer spaces or offsite SCIFs to support mission operations and software sustainment.

ProSync Technology Group, LLC (ProSync) is an award‑winning, SDVOSB Defense Contracting company with a strong military heritage and a record of excellence in supporting the Department of Defense and the Intelligence Community.If you have prior military service or government contracting experience, are proud to serve and support our nation, and want to help support ProSync's mission to "Define and Redefine the State of Possible,”

• A Bachelor’s degree or higher in Computer Science or a related discipline from an accredited college or university plus fourteen (14) years of experience in software engineering (OR) An Associate's Degree, a High School Diploma or GED plus eighteen (18) years of general software engineering experience.
  • (Note: Software Engineer Level III's require a relevant Bachelor's degree or higher plus twenty (20) years of software engineering experience (OR) an Associate's Degree, a High School Diploma or GED plus twenty‑four (24) years of general software engineering experience.)
• Extensive experience with Java development.
• Familiarity with Git, Gradle, Guice/Dependency Injection, Docker, and REST.
• Experience developing front‑end UI solutions in Angular/Typescript.
• Willingness to work limited‑scope UI tasks.
• Must have strong Linux skills.
• An active Top Secret/SCI with Polygraph is required.

Desired Requirements

• Experience with the ELK stack, MongoDB, Ansible, and Kubernetes.

Desired Requirements

• Experience designing and implementing microservices architectures.
• Experience deploying applications to Kubernetes platforms such as Rancher, Amazon EKS, OpenShift, or other CNCF‑compliant Kubernetes distributions.
• Familiarity with Kubernetes concepts including Deployments, Services, ConfigMaps, Secrets, Ingress, Persistent Volumes, and Helm charts.
• Experience designing or supporting applications that process large volumes of enterprise data.
• Experience implementing and maintaining GitLab CI/CD pipelines.
• Experience utilizing Jira and Confluence in a software development environment.
• Experience providing operational support for Oracle, PostgreSQL, or MariaDB databases.
• Experience with automated testing, DevSecOps practices, and modern software delivery pipelines.

Join PROSYNC and enjoy our great benefits!

Compensation

• We offer bonuses that are awarded quarterly to our employees and our compensation rates are highly competitive.

Health & Retirement

• We offer a comprehensive Health Benefits package and 401K Retirement plan so you can take care of yourself and your family, now and in the future. Other health‑related benefits include an employee assistance program for those difficult times or when you need to take care of your mental health.

Education

• Individual growth is a priority at ProSync. Employees are encouraged to take advantage of our company‑sponsored continuing education program so you can get your degree or that next certification you need to propel you to the next level.

Work/Life Balance

• A healthy work/life balance is essential for building and executing your work effectively at ProSync, but it’s also necessary to allow you the room to pursue everything else you want to develop in your personal life.. We offer generous Paid Time Off and 11 paid holidays a year. ProSync also provides flexible work options that work with your schedule and lifestyle.