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Java Software Engineer Jobs in Gaithersburg, MD (NOW HIRING)

jobr.pro

Senior Java Software Engineer

Columbia, MD · On-site

$160 - $250/hr

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 ...

New

System One

Java Software Engineer (Top Secret)

Herndon, VA · Remote

$53 - $72.75/hr

Java Software Developer Top Secret Clearance required Security+ certification is highly desired Direct Hire 100% Remote The specific platform knowledge (currently MuleSoft) can be learned. What ...

System One

Java Software Engineer (Top Secret)

Herndon, VA · Remote

$53 - $72.75/hr

Java Software Developer Top Secret Clearance required Security+ certification is highly desired Direct Hire 100% Remote The specific platform knowledge (currently MuleSoft) can be learned. What ...

System One

Java Software Engineer (Top Secret)

Herndon, VA · Remote

$53 - $72.75/hr

Java Software Developer Top Secret Clearance required Security+ certification is highly desired Direct Hire 100% Remote The specific platform knowledge (currently MuleSoft) can be learned. What ...

Leidos

Java Software Engineer - Scrum Master

Gaithersburg, MD · Hybrid

$56 - $76.75/hr

Leidos is seeking Java Software Engineer - Scrum Master to join the Air Traffic Business Area within the Homeland Sector, supporting the development of next-generation flight service and air traffic ...

Leidos

Java Software Engineer - Scrum Master

Ashburn, VA · Hybrid

$53 - $72.50/hr

Leidos is seeking Java Software Engineer - Scrum Master to join the Air Traffic Business Area within the Homeland Sector, supporting the development of next-generation flight service and air traffic ...

Leidos

Java Software Engineer - Scrum Master

Gaithersburg, MD · On-site

$56 - $76.75/hr

Leidos is seeking Java Software Engineer - Scrum Master to join the Air Traffic Business Area within the Homeland Sector, supporting the development of next-generation flight service and air traffic ...

Synergy ECP

Senior Java Software Engineer

Columbia, MD · On-site

$121K - $160K/yr

They 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 ...

Stefanini

Java Software Engineer

Sterling, VA · On-site

$51.25 - $70.25/hr

Ideal candidate will have 5-8 years of software development experience particularly in Java with an emphasis on web development, as well as experience with JavaScript, REST, AWS, NodeJS and Agile ...

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Java Software Engineer information

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How much do java software engineer jobs pay per hour?

As of Aug 19, 2026, the average hourly pay for java software engineer in Gaithersburg, MD is $65.29, according to ZipRecruiter salary data. Most workers in this role earn between $53.75 and $73.75 per hour, depending on experience, location, and employer.

What does a Java software engineer do?

A Java software engineer designs and develops computer applications using the Java programming language. In this job, you work with web developers and other software engineers to integrate java software into online platforms or other types of computer software. You are present for the entire development lifecycle, from design through quality testing. Your other duties may include documenting the programming code for other users or developers and writing reports to management or department heads. Java engineers work in large teams, so you must be able to collaborate with many people to complete a project.

What does a Java software engineer do?

A Java Software Engineer is responsible for designing, developing, and maintaining software applications using the Java programming language. They work on building efficient, scalable, and robust systems, often collaborating with other developers, testers, and stakeholders. Their tasks can include writing code, debugging, testing, and optimizing Java applications for various platforms, such as web, mobile, or enterprise environments. Java Software Engineers also help ensure that software solutions meet client or business requirements and adhere to industry best practices.

What are some typical challenges Java software engineers face when working on large-scale enterprise applications?

Java Software Engineers working on large-scale enterprise applications often encounter challenges such as managing complex codebases, ensuring high performance under heavy loads, and maintaining backward compatibility during system upgrades. Collaborating with cross-functional teams, like QA and DevOps, to streamline deployments and resolve integration issues is common. Additionally, keeping up with evolving frameworks and best practices is important for maintaining code quality and system reliability.

What are the key skills and qualifications needed to thrive as a Java software engineer, and why are they important?

To thrive as a Java Software Engineer, you need strong programming skills in Java, a solid understanding of object-oriented design, and typically a degree in computer science or a related field. Familiarity with development tools such as Eclipse or IntelliJ IDEA, version control systems like Git, and frameworks such as Spring or Hibernate is often required. Analytical thinking, problem-solving abilities, and effective teamwork distinguish high-performing individuals in this role. These skills ensure the efficient design, development, and maintenance of robust software applications in collaborative and dynamic technical environments.

What is the difference between Java Software Engineer vs Java Developer?

AspectJava Software EngineerJava Developer
Required CredentialsBachelor's in Computer Science, Java certificationsBachelor's in Computer Science, Java certifications
Work EnvironmentDesigning, developing, and testing Java applicationsWriting, debugging, and maintaining Java code
Employer & Industry UsageTech companies, software firms, enterprise solutionsStartups, software companies, freelance projects
Common Search & ComparisonOften compared for roles involving system design and architectureFocused on coding and implementation tasks

While both roles require similar skills and certifications, Java Software Engineers typically focus on designing and architecting Java applications, whereas Java Developers primarily concentrate on coding and maintaining Java programs. The choice depends on the project scope and career focus.

More about Java Software Engineer jobs

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For Java Software Engineer jobs in Gaithersburg, MD, the most frequently searched job titles are:

What job categories do people searching Java Software Engineer jobs in Gaithersburg, MD look for?

The top searched job categories for Java Software Engineer jobs in Gaithersburg, MD are:

What cities near Gaithersburg, MD are hiring for Java Software Engineer jobs?

Cities near Gaithersburg, MD with the most Java Software Engineer job openings:

Java Software Engineer jobs near you
Infographic showing various Java Software Engineer job openings in Gaithersburg, MD as of August 2026, with employment types broken down into 1% As Needed, 81% Full Time, 13% Part Time, and 5% Contract. Highlights an 84% Physical, 5% Hybrid, and 11% Remote job distribution, with an average salary of $135,793 per year, or $65.3 per hour.

Senior Java Software Engineer

Shield Consulting Solutions

Annapolis Junction, MD

$240K - $250K/yr

Full-time

Medical, Retirement, PTO

Re-posted 11 days ago

Job description

**Active TS/SCI w/Polygraph REQUIRED** Please do not apply if you do not currently possess this level of clearance. ---------- Telework: None Basic Requirements: 20 years of experience as a software engineer Bachelor's degree in a technical discipline 4 additional years of experience as a software engineer may be substituted for a degree Job Description: Supports a suite of web-based applications that automate data management for IC data custodians. The products facilitate the capture of information and approvals that allow for the movement of data through the customer mission space in a compliant manner.

These products are critical to standardize and simplify data movement as well as data reuse and integration with downstream tools. Candidate will become a member of a mature software development effort using Java as the primary language. The development effort uses Agile methods to assign, track and manage software activities and requirements within the team.

This position will allow an advanced developer to broaden their skills in the Java language as well as use technologies such as Quarkus and PrimeFaces. Required Experience: Design and implement complex algorithms requiring adherence to strict timing, system resource, or interface constraints; Perform quality control on team products. Implement recommendations for improving documentation and software development process standards.

Confer with system engineers and hardware engineers to derive software requirements and to obtain information on project limitations and capabilities, performance requirements and interfaces. Coordinate software system installation and monitor equipment functions to ensure operational specifications are met. Desired Experience: Java DBA development SQL Query creation PostGreSQL ElasticSearch aggregations Salary: $240,000 - $250,000 annually ---------- Excellent benefits package including 25 days PTO, 11 paid holidays, 100% employer-paid healthcare for employees and dependents - available day 1, 8% 401(k) employer match - immediate vesting.

Disclaimer: The salary range provided is an estimate based on current market conditions and may be adjusted based on factors such as experience, skills, and qualifications. The final salary offer will be determined after a thorough review of the candidate's background and alignment with the role. Please note that this range is subject to change and should be considered as a guideline rather than a definitive figure.

Shield Consulting Solutions is an equal opportunity/affirmative action employer. All qualified applicants will receive consideration for employment without regard to sex, gender identity, sexual orientation, race, color, religion, national origin, disability, protected Veteran status, age, or any other characteristic protected by law. This is a full time position.

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