463 Java jobs in Gaithersburg,MD

Bachelor's degree in Computer Science, Engineering, or related field with 12+ years of experience with large integrated projects and 5+ years of professional experience in Java development, preferably in federal or defense contracting environments. (or commensurate experience).
Active Secret clearance with the ability to obtain and hold DEA suitability.
Strong knowledge of Java SE/EE, Spring Boot, and RESTful services.
Familiarity with cross-domain solution architectures, data labeling, and secure data transfer protocols.
Experience working in secure environments,
Understanding of FISMA, NIST, or RMF compliance.
Proficiency with build tools (Maven/Gradle).
Version control (Git).
CI/CD tools (Jenkins, GitLab CI).
Exposure to containerization technologies (Docker, Kubernetes).
Cloud platforms (AWS GovCloud, Azure Government).
Understanding of secure coding practices and experience with static/dynamic code analysis tools.

Year Up United

Washington, DC 20402

One Medical

Washington, DC 20006

At least 6 months of relevant experience as a Medical Assistant or Phlebotomist outside of a training/externship environment OR successful completion of an Amazon Career Choice training program
Strong customer service skills, including ability to establish and maintain effective customer relationships and deliver customer-centric solutions
Strong written and verbal communication skills
A High School Diploma or equivalent
Proficiency in computer technology such as typing, navigating the internet and using multiple software systems simultaneously
Experience working on collaborative, diverse, multi-disciplinary teams (additional experience with remote teams a plus)
A proven ability to display confidence and instill trust during the collection process while delivering individualized, human-centered, customer-focused care
A proven track record of persisting through change, consistently stepping up to take action on challenges, and learning quickly and effectively when faced with new situations or tasks

ManTech

Chantilly, VA 20151

City Year

Gaithersburg, MD 20898

Be a U.S. citizen or legal permanent resident
Authorization to work in the U.S. is not sufficient.
Those with DACA status unfortunately are not eligible at this time
Be 17-25 by July 1, 2025
Have a GED or high school diploma
Some college experience
College degree
Have served no more than three terms in an AmeriCorps state or national program*
Agree to and complete a background check
Be able to begin City Year by July/August 2025 (specific start date varies by location)