Data Exchange Platform Developer

MANTECH seeks a motivated, career and customer-oriented Data Exchange Platform (DxP) Developer to join our team. This is a remote position.

Responsibilities include but are not limited to:

• Provide application development services and technical support within defined project scopes

• Develop plans, workflows, and application logic for new or existing software solutions

• Code, test, debug, document, implement, and maintain software applications using Java, Git, and SQL

• Analyze requirements and support application component testing, maintenance, and integration

• Ensure successful implementation of system improvements and software upgrades

• Participate in Agile processes to deliver rapid and reliable solutions; collaborate on component, service, and tool development

• Build internal knowledge of company tools, processes, and client needs; provide guidance to new associates as needed

Minimum Qualifications:

• 4+ years of professional experience in Java development, including microservices architectures

• Proficiency in Java, JSON, JDBC, and debugging methodologies

• Experience with Linux and Java Web Containers (e.g., JBoss, Tomcat)

• Hands-on experience with microservice frameworks such as Spring Boot, Micronaut, Quarkus, or MicroProfile

• Strong problem-solving, analytical, and communication skills

• Ability to interpret technical requirements and deliver scalable solutions

Preferred Qualifications:

• Bachelor's degree and familiarity with IntelliJ

• Experience with scripting languages including Python and Bash

• Experience with Amazon API Gateway and AWS Lambda

• Background with container technologies such as Docker, Kubernetes, and Helm

• Experience supporting federal agencies, including VA or Healthcare IT programs, and writing automated test cases

Clearance Requirements:

• Must be a U.S. citizen and be willing and able to obtain a secret clearance prior to starting this position.

Physical Requirements:

• Must be able to be in a stationary position more than 50% of the time

• Constantly operates a computer and other office productivity machinery, such as a computer

• The person in this position frequently communicates with co-workers, management and clients, which may involve delivering presentations and must be able to exchange accurate information in these situations

• The person in this position needs to occasionally move about inside the office to access file cabinets, office machinery, etc.

ManTech International Corporation, as well as its subsidiaries proactively fulfills its role as an equal opportunity employer. We do not discriminate against any employee or applicant for employment. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or status as a protected veteran.

If you are a qualified individual with a disability and require a reasonable accommodation to apply for a position with ManTech through its online applicant system, please email us at and provide your name and contact information.