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Services/Microservices & Integration Engineer- Mid Level

INTEGRITYOne Partners
Crystal, VA Full Time
POSTED ON 11/1/2025 CLOSED ON 2/24/2026

What are the responsibilities and job description for the Services/Microservices & Integration Engineer- Mid Level position at INTEGRITYOne Partners?

INTEGRITYOne Partners Services/Microservices & Integration Engineer – Mid-Level Location – Hybrid – 1-2 days per week on-site in Crystal City, VA

The Role

As a mid-level Services/Microservices & Integration Engineer, you'll be at the forefront of delivering software solutions that directly impact our clients' law enforcement mission. You'll work with dedicated team members and clients to solve complex technical problems and develop systems that keep our country safe and secure.

About Us

INTEGRITYOne Partners specializes in IT modernization and business transformation for Federal clients. We tackle big problems with missions that positively impact our country's health, safety, and security. Our team of dedicated consultants and technologists thrives on learning new technologies, frameworks, and methodologies. With decades of experience, we pride ourselves on building outstanding and sustainable software products and systems.

Ideal Candidate Profile

· Demonstrates intellectual curiosity and a passion for continuous learning

· Thrives in a collaborative, fast-paced environment

· Shows adaptability and resilience in the face of complex challenges

· Exhibits strong problem-solving skills and attention to detail

· Possesses excellent communication and interpersonal skills

Technical Skills Required

· Java and Spring ecosystem (SpringBoot, JPA/Hibernate)

· Microservices architecture (REST, SOAP, GraphQL)

· Integration technologies (Apache Camel, XML/XSLT/XPATH, JSON)

· Messaging and streaming (Active MQ, Kafka)

· Cloud infrastructure (AWS Managed Services)

· DevSecOps tools (Jenkins, Ansible, Terraform, Vault)

· LINUX (RHEL preferred), shell scripting

· Relational databases (Oracle or Postgres, SQL)

· Containerization techniques

Key Responsibilities

· Collaborate with cross-functional teams to deliver results over 4-week sprints

· Gather requirements, design, implement, and test software and systems

· Develop scalable, high-performance, and highly available applications and systems components

· Diagnose and resolve complex system issues

· Communicate effectively with clients, team members, and other development teams

· Respond to client requirements in tight timeframes, demonstrating flexibility in work location and hours

Requirements

· US Citizenship (ability to obtain and maintain a DHS 6C Public Trust clearance)

· Bachelor's degree or higher (computer science background recommended but not required with suitable experience)

· Ability to work on-site in Crystal City, Virginia, 1-2 days per week

Experience

· 5-7 years of experience in Agile software development

· Proven track record in designing and developing scalable applications

· Experience working in government or high-security environments is a plus

Career Development

At INTEGRITYOne Partners, we reward hard work and outstanding results. We offer:

· Mentorship programs

· Ongoing training and certification opportunities

· Clear path for advancement within the organization

· Exposure to cutting-edge technologies and high-impact projects

· Competitive raises, bonuses, and promotions

Ready to Make a Difference?

If you're passionate about technology, driven by innovation, and want to contribute to national security, we want to hear from you. Apply now and join our team of dedicated professionals shaping the future of federal IT solutions.

Interviewing Tips

From researching to preparing for your interview and putting your best foot forward, we want you to be prepared and confident as you explore opportunities with INTEGRITYOne Partners. Check out interviewing tips from our recruiters.

At INTEGRITYOne Partners, we have high standards for the members of our team ---- and when our people meet these standards, the personal and professional rewards are plentiful. We help INTEGRITYOne Partners’ employees grow in their careers by gaining enhanced Federal knowledge and experience, sought-after skills, greater discipline and drive, and targeted education and training

INTEGRITYOne Partners is an equal opportunity employer Minorities / Females / Veterans / Disabilities. All qualified applicants will be considered without regard to race, ethnicity, color, national origin, religion, sexual orientation, gender identity, veteran status, or status as a qualified individual with a disability or any other personal characteristic protected by law.

Salary.com Estimation for Services/Microservices & Integration Engineer- Mid Level in Crystal, VA
$78,917 to $90,078
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