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Volunteer Java Jobs in Washington (NOW HIRING)

Software Engineer - Java & Linux We are seeking an experienced Software Engineer with strong ... volunteering and contributing to dozens of organizations. We believe that giving back creates a ...

The ideal candidate will have deep expertise in Java 17+, Spring Boot, solid principles, and modern ... volunteer program * 10% matching in 401(k) contributions vested on day one * $5,000 annual training ...

... Java (J2EE), Python script, JavaScript, SQL, T-SQL, Linux Shell script, JSP, etc. as part of a ... voluntary plans, as well as participation in a 401(k) plan. System One is an Equal Opportunity ...

Agile Developer 3 - 8813-OL

Hanover, MD · On-site

$78K - $250K/yr

The Microservices Developer will be responsible for: • Writing java spring boot based micro ... Basic Life/AD&D, Voluntary Life/AD&D, Short and Long-Term Disability, Accident, Critical Illness ...

Agile Developer 3 - 8813-OL

Hanover, MD · On-site +1

$78K - $250K/yr

Writing java spring boot based micro service applications utilizing AWS native technologies ... Basic Life/AD&D, Voluntary Life/AD&D, Short and Long-Term Disability, Accident, Critical Illness ...

Writing java spring boot based micro service applications utilizing AWS native technologies ... Full-time employees have the option to participate in a variety of voluntary benefit plans ...

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Volunteer Java information

See Washington salary details

$17

$64

$87

How much do volunteer java jobs pay per hour?

As of May 30, 2026, the average hourly pay for volunteer java in Washington is $64.22, according to ZipRecruiter salary data. Most workers in this role earn between $55.53 and $71.88 per hour, depending on experience, location, and employer.

What is a Volunteer Java job?

A Volunteer Java job is an unpaid role where individuals contribute their Java programming skills to support a project, organization, or community initiative. Volunteers may help with coding, debugging, testing, or improving software applications. These roles are typically found in non-profits, open-source projects, or educational initiatives. It’s a great opportunity to gain hands-on experience, expand your portfolio, and contribute to meaningful projects while improving Java skills.

What are the key skills and qualifications needed to thrive in the Volunteer Java position, and why are they important?

To thrive as a Volunteer Java developer, you need a solid understanding of Java programming, object-oriented principles, and basic software development practices, often demonstrated through coursework, self-study, or project experience. Familiarity with systems like Git, integrated development environments (IDEs) such as Eclipse or IntelliJ IDEA, and participation in code collaboration platforms like GitHub is advantageous. Excellent communication, teamwork, and time management skills help you contribute effectively to projects and adapt to a volunteer-driven workflow. These skills are crucial for delivering high-quality code, collaborating within diverse teams, and ensuring the success of community-driven or non-profit software initiatives.

What kind of projects might I work on as a Volunteer Java developer?

As a Volunteer Java developer, you'll typically work on software projects that support non-profit organizations, educational programs, or open-source initiatives. Projects might include building and maintaining web applications, automating processes for nonprofits, or contributing to digital tools used by community groups. You may collaborate with other volunteers, designers, and project managers in a remote or hybrid team environment. This experience offers the chance to strengthen your technical skills, expand your professional network, and make a positive impact while learning to navigate real-world software development challenges.
What are the most commonly searched types of Java jobs in Washington? The most popular types of Java jobs in Washington are:
What cities in Washington are hiring for Volunteer Java jobs? Cities in Washington with the most Volunteer Java job openings:
Infographic showing various Volunteer Java job openings in Washington as of May 2026, with employment types broken down into 1% Internship, 66% Full Time, 23% Part Time, and 10% Contract. Highlights an 78% Physical, 8% Hybrid, and 14% Remote job distribution, with an average salary of $133,569 per year, or $64.2 per hour.
Senior Java Software Engineer

Senior Java Software Engineer

Synergy ECP

Columbia, MD • On-site

$250K/yr

Full-time

Medical, Retirement, PTO

Posted 4 days ago


Job description

Founded in 2007 and headquartered in Columbia, Maryland, Synergy ECP is a leading provider of cybersecurity, software and systems engineering and IT services to the U.S. intelligence and defense communities. The company leverages its expertise in data transport solutions, software and systems engineering, and other solutions to deliver critical and innovative capabilities to high-level decision makers that enhance our nation's security.
In an ultra-competitive environment, Synergy ECP has thrived by adhering to our name, making sure excellence is displayed by our Employees, to our Customers and by Improving Performance (ECP). It's what sets us apart, enabling us to be an autonomous yet agile business that delivers huge results-showing we're ready to meet our customers' evolving demands. Synergy ECP has earned a client list that includes numerous Fortune 100 companies, in addition to multiple branches of the US government and military services.
Software Engineer - Java & Linux
We are seeking an experienced Software Engineer with strong expertise in Java development and Linux environments to support enterprise-grade, high-performance applications in distributed computing environments.
Required Qualifications:
  • Strong experience with enterprise/server-side Java development
  • Experience with the Spring Framework and Dependency Injection
  • Experience developing applications in high-performance, multi-threaded, distributed computing environments
  • Strong proficiency working in Linux-based development environments
  • Experience using:
    • Git
    • Maven
    • Gradle
Desired Qualifications:
  • Experience developing analytics using:
    • Apache Hadoop
    • HDFS
    • MapReduce
  • Experience designing and developing applications with:
    • Apache Accumulo
    • Similar NoSQL databases
  • Experience processing:
    • Large datasets
    • High-volume data ingest pipelines
  • Experience monitoring, maintaining, and troubleshooting:
    • Apache Accumulo
    • Apache Hadoop
    • Apache Zookeeper deployments

Experience Required:
8+ years with a technical degree
12+ years without a technical degree
CLEARANCE REQUIRED:
TS/SCI w/ Polygraph
Other Requirements:
U.S. Citizenship
Compensation Spotlight:
For this role, our typical salary range starts at $160,000 and stretches up to $250,000. But here's the deal - we're not about capping your potential. We're committed to snapping up the best and brightest, and we're ready to put our money where our mouth is. So, if you're one of the rare exceptions to the status quo with the education, experience, and that extra something special, we're not afraid to go above and beyond to secure your talent. Because for us, it's not just about a salary. It's about the complete rewards package, the culture, and the opportunity to make a real impact.
Taking Care of the People Who Take Care of The Nation
Compensation: We offer highly competitive compensation that is consistently recognized by our employees as being generous!
Health & Retirement: We offer a comprehensive Health Benefits package and 401K Retirement plan so you can take care of yourself and your family... both now and in the future. Other health-related benefits include People Partners who will help you navigate both personal and professional worlds, as well as strong wellness related resources offered through our healthcare provider.
Education: Individual growth is a priority at Synergy ECP. Employees are encouraged to take advantage of our company-sponsored continuing education program so they can get their degree or that next certification needed to propel them towards the next level. Not sure what's best for your career plans, we'll help you navigate it all!
Work/Life Balance: A healthy work/life balance is essential for building and executing your work effectively at Synergy ECP, but it's also necessary to allow you the room to pursue everything you want to develop in your personal life. We offer a generous Paid Time Off benefit and 11 paid holidays a year. Synergy ECP also provides flexible work options that work with your schedule and lifestyle.
Philanthropy: With the help of our amazing employees, Synergy ECP participates annually in building awareness, volunteering and contributing to dozens of organizations. We believe that giving back creates a sense of purpose, engagement, and fulfillment. Have a cause you are passionate about? We bet you'll find others here that care about it just as much!
Great Corporate Facilities: Come by our corporate office and enjoy a weekly happy hour, take a drive to nearby restaurants, grab a snack or coffee in our café, or utilize our collaborative office space and conference rooms.
SkillBridge: Our SkillBridge Program takes the incredible experience our servicemembers already have and shows them how to apply it within corporate environments. We are fanatical about helping our Military!
Synergy ECP is committed to providing equal employment opportunities to all qualified individuals. Employment decisions are based on merit, qualifications, and business needs. We do not discriminate on the basis of race, color, sex, national origin, religion, age, disability, or any other status protected by applicable law.
We welcome candidates from all backgrounds and are dedicated to maintaining a professional and respectful workplace where every employee can succeed.