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Java Testing Jobs in Halethorpe, MD (NOW HIRING)

Deegit Inc

Java Developer

Columbia, MD · On-site

$50.50 - $65.50/hr

Java Developer Location : Columbia, Maryland Duration: 6 Months+ • Key skills required for the ... testers or engineers and drive delivery of a small module within a project (Delivery/Maintenence ...

Athenix Solutions Group

Java Developer

Annapolis, MD · On-site

$70K - $285K/yr

Perform integration and testing as needed Requirements * Active Clearance: TS/SCI with Polygraph is required * Experience with Enterprise Java development * Experience developing service-oriented ...

Integral

Java Developer

Fort George G Meade, MD · On-site

$115 - $150/hr

Develop Java/Spring application components and services. * Implement sprint backlog items and ... Perform unit testing and code reviews. * Troubleshoot and remediate software defects. * Support ...

Integral

Java Developer

Fort George G Meade, MD · On-site

$115K - $150K/yr

Develop Java/Spring application components and services. * Implement sprint backlog items and ... Perform unit testing and code reviews. * Troubleshoot and remediate software defects. * Support ...

Integral

Java Developer

Fort George G Meade, MD · On-site

$115K - $150K/yr

Develop Java/Spring application components and services. * Implement sprint backlog items and ... Perform unit testing and code reviews. * Troubleshoot and remediate software defects. * Support ...

Beyond SOF

Java Applications Programmer

Baltimore, MD · On-site

$120 - $150/hr

... Java/J2EE, Angular, PHP, HTML, Struts, Spring, Hibernate, RESTful API, JBoss EAP, and other ... Work with testing and business teams to complete acceptance testing and contribute to integration ...

Beyond SOF

Java Applications Programmer

Baltimore, MD · On-site

... Java/J2EE, Angular, PHP, HTML, Struts, Spring, Hibernate, RESTful API, JBoss EAP, and other ... Work with testing and business teams to complete acceptance testing and contribute to integration ...

System One

Java Developer

Greenbelt, MD · Remote

$52.25 - $67.50/hr

Support the IRS EDOS program by designing, developing, and testing high-performing, scalable enterprise applications using Java technologies. * Collaborate with development teams and product managers ...

System One

Java Developer

Greenbelt, MD · Remote

$52.25 - $67.50/hr

Support the IRS EDOS program by designing, developing, and testing high-performing, scalable enterprise applications using Java technologies. * Collaborate with development teams and product managers ...

System One

Java Developer

Greenbelt, MD · Remote

$52.25 - $67.50/hr

Support the IRS EDOS program by designing, developing, and testing high-performing, scalable enterprise applications using Java technologies. * Collaborate with development teams and product managers ...

Artech Information System LLC

Java Developer

Columbia, MD · On-site

$50.50 - $65.50/hr

Java developer Location: Columbia MD Duration: 12 Months Looking for consultants only on W2 ... Acts as expert technical resource to programming staff in the program development, testing, and ...

System One

Java Developer

Greenbelt, MD · Remote

$52.25 - $67.50/hr

Support the IRS EDOS program by designing, developing, and testing high-performing, scalable enterprise applications using Java technologies. * Collaborate with development teams and product managers ...

3B Staffing LLC

Testing Specialist

Baltimore, MD · On-site

A minimum of four (4) years of experience as a Java/Web application tester. A minimum of four (4) years of experience testing websites across multiple browsers, web services, back-end processing, and ...

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All JobsJava Testing JobsJava Testing Jobs in Halethorpe, MD

Java Testing information

See Halethorpe, MD salary details

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How much do java testing jobs pay per hour?

As of Sep 7, 2026, the average hourly pay for java testing in Halethorpe, MD is $55.38, according to ZipRecruiter salary data. Most workers in this role earn between $47.88 and $61.97 per hour, depending on experience, location, and employer.

What is Java testing?

Java testing refers to the process of evaluating Java applications to ensure they work as expected and are free of bugs. It involves using various testing frameworks and tools, such as JUnit, TestNG, and Selenium, to automate and validate different parts of the code. Java testing can include unit testing, integration testing, system testing, and acceptance testing. Proper Java testing helps maintain software quality, improve reliability, and reduce the risk of defects in production environments.

What are the key skills and qualifications needed to thrive as a Java testing professional?

To thrive as a Java Testing professional, you need a strong understanding of Java programming, software testing methodologies, and a background in computer science or a related field. Familiarity with testing frameworks such as JUnit, Selenium, TestNG, and tools like Maven or Jenkins is typically required, along with certifications like ISTQB being advantageous. Attention to detail, analytical thinking, and effective communication are critical soft skills for identifying issues and collaborating with development teams. These skills ensure the delivery of robust, high-quality software products by enabling thorough testing and efficient problem resolution.

What are some common challenges faced by professionals in Java testing roles, and how can they be addressed?

Professionals in Java testing roles often encounter challenges such as maintaining test automation frameworks, ensuring compatibility across different Java versions, and keeping up with frequent code changes. Collaboration with developers is crucial to understand new features and potential impacts on existing tests. Effective communication, continuous learning, and adopting robust automation tools (like JUnit, TestNG, or Selenium) help address these challenges. Additionally, participating in code reviews and staying updated on best testing practices ensure the reliability and efficiency of the testing process.

What is the difference between Java Testing vs Java Developer?

AspectJava TestingJava Developer
Primary FocusTesting Java applications for bugs and quality assuranceDesigning, developing, and maintaining Java applications
Required SkillsKnowledge of testing frameworks (JUnit, TestNG), debugging, scriptingProficiency in Java programming, software design, problem-solving
CertificationsISTQB, Certified Tester, Java testing certificationsOracle Certified Java Programmer (OCJP), Java Developer certifications
Work EnvironmentQuality assurance teams, testing labs, software companiesDevelopment teams, software companies, tech startups

Java Testing primarily focuses on verifying the quality and functionality of Java applications through testing processes, while Java Developers are responsible for creating and maintaining Java software. Both roles often collaborate but require different skill sets and certifications. Java Testing is ideal for those interested in quality assurance, whereas Java Development involves software creation and problem-solving.

What jobs can you get if you know Java Testing?

Jobs for professionals skilled in Java testing include Software Test Engineer, QA Analyst, Automation Tester, and Quality Assurance Developer. These roles involve designing, executing, and maintaining test scripts using tools like Selenium or JUnit, often requiring knowledge of Java programming and testing frameworks.

What cities near Halethorpe, MD are hiring for Java Testing jobs?

Cities near Halethorpe, MD with the most Java Testing job openings:

Java Testing jobs near you
Infographic showing various Java Testing job openings in Halethorpe, MD as of August 2026, with employment types broken down into 1% As Needed, 83% Full Time, 11% Part Time, and 5% Contract. Highlights an 89% Physical, 2% Hybrid, and 9% Remote job distribution, with an average salary of $115,184 per year, or $55.4 per hour.

Senior Java Developer / Java Programmer

R3 Management Services

Lanham, MD • On-site

$57 - $72.75/hr

Full-time

Posted 25 days ago

Job description

Senior Java Developer / Java Programmer

Program: IRS Master File Research and Analysis (MFRA)

Place of Performance: Hybrid—approximately 25% at the New Carrollton Federal Building, 5000 Ellin Road, Lanham, MD 20706, and 75% at the contractor’s location. The employee must be able to report to the Government site within two hours of notice.

Position Summary

The Senior Java Developer will provide full-lifecycle software development, operations and maintenance, integration, testing, deployment, and production support for IRS Master File Research and Analysis applications. The individual will develop and enhance secure, scalable, high-performance Java applications supporting Filing Season, Mid-Year, Tax-Year, legislative, and mandated system changes.

The position requires experience supporting Java applications that integrate with IRS legacy IBM mainframe environments, including mainframe batch processes, data services, and interfaces involving COBOL, CICS, DB2, Assembly Language Coding, JCL, and AEV JCL.

The Senior Java Developer will work as part of an integrated IRS-led technical team and collaborate with Java developers, COBOL and mainframe developers, business analysts, database specialists, DevOps engineers, security personnel, and Government stakeholders.

Essential Duties and Responsibilities

  • Analyze business requirements, work requests, system specifications, and technical documentation.
  • Design, develop, code, test, integrate, deploy, and maintain Java and Java Enterprise Edition applications.
  • Develop and maintain RESTful web services and application programming interfaces using JAX-RS or comparable technologies.
  • Apply object-oriented programming principles, Java design patterns, Spring Framework, Hibernate, and modern web-development technologies.
  • Develop user-interface components using JavaServer Faces, PrimeFaces, React, or comparable frameworks.
  • Design and build scalable, secure, reliable, and high-performance applications.
  • Deploy and support Java applications using Red Hat JBoss Enterprise Application Platform 7.2.6 or newer.
  • Develop, maintain, and troubleshoot Java applications that interface with IBM mainframe systems, COBOL/CICS/DB2 applications, Assembly Language Coding components, batch-processing environments, and IRS shared data services.
  • Analyze and support mainframe batch jobs, JCL and AEV JCL procedures, job outputs, datasets, interface files, system logs, job failures, and application integration issues.
  • Use IBM mainframe and development tools such as IBM Suite, File Manager, IBM Debugger, Eclipse/RDz, and Endevor to support application development, testing, troubleshooting, configuration management, and deployment activities.
  • Coordinate with COBOL, CICS, DB2, Assembly Language Coding, database, and infrastructure specialists to resolve interoperability and integration problems between Java and legacy mainframe applications.
  • Investigate mainframe interface failures, batch-processing problems, data-transfer issues, job abends, database errors, and production defects affecting Java applications.
  • Support Final Integration Testing readiness, defect investigation, code corrections, production implementation, and post-deployment monitoring for Java and mainframe-integrated applications.
  • Integrate applications with IRS enterprise systems, shared services, databases, infrastructure, and external interfaces.
  • Develop and maintain solutions using Oracle, PL/SQL, DB2, XML, HTML, and related technologies.
  • Perform unit, functional, automated, integration, regression, performance, load, and security testing using JUnit or equivalent tools.
  • Investigate application incidents, defects, and ServiceNow problem tickets, including high-priority P1 and P2 issues.
  • Troubleshoot application, web-service, database, mainframe-integration, batch-processing, and production-performance problems and implement corrective solutions.
  • Support code builds, configuration management, and deployment activities using Jenkins/Hudson, Maven, ANT, GitHub, and Endevor.
  • Use Linux RHEL 8.0 and Linux shell scripts to support application development and operations.
  • Apply secure-development practices and support compliance with FISMA, Section 508, IRS security requirements, and applicable lifecycle standards.
  • Develop and maintain required technical documentation, including design specifications, test plans, deployment plans, programming requirements, operating instructions, system manuals, mainframe-interface documentation, and knowledge articles.
  • Participate in Agile Scrum activities, including planning, development, testing, demonstrations, deployments, retrospectives, and Change Control Board meetings.
  • Conduct technical and architectural reviews to verify solution feasibility, quality, security, interoperability, and alignment with program requirements.
  • Maintain accurate code, configuration, testing, and lifecycle artifacts in designated repositories.
  • Provide technical guidance, knowledge transfer, coaching, and mentoring to team members and IRS personnel.
  • Explain complex Java, mainframe, database, and integration matters to nontechnical stakeholders and prepare presentations or briefings for Government leadership.
  • Support production implementations and post-deployment monitoring to ensure system stability and timely resolution of issues.

Minimum Qualifications

  • Bachelor’s degree in Computer Science, Software Engineering, Information Technology, Information Systems, or a related technical field.
  • At least eight years of professional Java development experience, including application design, coding, testing, integration, deployment, and maintenance.
  • Hands-on experience supporting Java applications that integrate with IBM mainframe systems, legacy applications, batch-processing environments, or mainframe-hosted data services.
  • Experience with IBM mainframe tools and technologies such as JCL, AEV JCL, File Manager, IBM Debugger, Eclipse/RDz, Endevor, or comparable technologies.
  • Experience integrating or troubleshooting Java applications and interfaces involving COBOL, CICS, DB2, Assembly Language Coding, batch jobs, mainframe datasets, or related legacy components.
  • Strong experience with object-oriented programming, Java design patterns, Spring Framework, Hibernate, and web technologies.
  • Demonstrated experience designing and developing scalable, high-performance enterprise applications.
  • Experience with Java/Java EE, JAX-RS, JUnit, JBoss EAP, Maven, ANT, Jenkins/Hudson, GitHub, and Linux.
  • Experience developing or integrating RESTful web services and shared APIs.
  • Experience with Oracle, PL/SQL, DB2, or comparable relational database technologies.
  • Experience troubleshooting production applications and resolving software defects, mainframe-integration issues, batch-processing failures, and performance problems.
  • Experience working in Agile software-development environments.
  • Strong written and verbal communication skills.
  • Ability to work effectively with multidisciplinary Java, mainframe, database, DevOps, security, and Government teams.
  • Must hold an active IRS Minimum Background Investigation or a qualifying federal background investigation that satisfies the Government’s requirement at the time of proposal submission.
  • Must maintain the required investigation and staff-like access eligibility throughout employment.
  • Must be a U.S. citizen.

Preferred Qualifications

  • Current Java professional certification.
  • Experience supporting IRS or U.S. Department of the Treasury systems.
  • Knowledge of IRS Master File systems, particularly the Business Master File or Individual Master File.
  • Familiarity with CFOL command codes and federal tax-processing applications.
  • Experience supporting IBM mainframe applications or environments involving COBOL, CICS, DB2, Assembly Language Coding, JCL, AEV JCL, VSAM, panels, copybooks, or skeleton procedures.
  • Experience troubleshooting mainframe batch failures, job abends, data-interface problems, DB2 issues, and Java-to-mainframe integration defects.
  • Experience supporting Final Integration Testing, production deployments, and post-implementation operations for mainframe-integrated applications.
  • Experience with IBM Engineering Lifecycle Management tools, including DOORS Next and Engineering Test Management.
  • Experience with Jira, Eclipse/RDz, File Manager, IBM Debugger, AppScan, AppInternals, JConsole, VisualJC, or Endevor.
  • Understanding of OneSDLC/ELC lifecycle processes, IRM 2.5 requirements, ServiceNow Change processes, Endevor transmittal processes, and federal application-security standards.

Work Requirements

  • Hybrid performance with regular availability to work at the New Carrollton Federal Building.
  • Must be able to report to the Government site within two hours of notification.
  • No reimbursable travel is anticipated under the contract.
  • Employment is contingent upon contract award, Government approval, verification of qualifications, and continued satisfaction of security and suitability requirements.