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Java Jobs in Catonsville, MD (NOW HIRING)

Peraton

Mid Java Developer

Columbia, MD

$80K - $128K/yr

Peraton is seeking a Java Developer to help build Web and backend application/services for a credentialing/case management system using Java/Spring-based REST APIs along with a Web 2.0 framework in a ...

Peraton

Mid Java Developer

Columbia, MD · On-site

$80K - $128K/yr

Peraton is seeking a Java Developer to help build Web and backend application/services for a credentialing/case management system using Java/Spring-based REST APIs along with a Web 2.0 framework in a ...

Paradigminfotech

Java Developer

Lutherville Timonium, MD · On-site

$49.25 - $63.75/hr

Implement shared components and frameworks using Java in a Linux/Solaris based environment. Work in an agile environment with Product Management, QA, and Operations teammates to ensure we develop the ...

Compugain

Mid-Sr Java Developer

Rockville, MD · On-site +1

$52 - $67.25/hr

Java Developer Duration: Permanent Looking for Java Developer with 7+ Years of experience with Java and good hands on with AWS and Angular or Spring. Qualifications * Strong experience using Java and ...

Compugain

Mid-Sr Java Developer

Rockville, MD · On-site

$52 - $67.25/hr

Java Developer Duration: Permanent Looking for Java Developer with 7+ Years of experience with Java and good hands on with AWS and Angular or Spring. Qualifications * Strong experience using Java and ...

Cymertek

Java / Spring Developer

Annapolis Junction, MD · On-site

$52 - $67.50/hr

Java / Spring Developer LOCATION Annapolis Junction, MD 20701 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are seeking a talented and driven ...

Comtech, LLC

Java Developer

Calverton, MD · On-site

$52.75 - $68/hr

Using a light-weight Java framework and a continuous integration environment, you'll join our team of developers building the next-generation of customer engagement systems for federal service ...

Tekforce

Java Developer

Rockville, MD · On-site

$52 - $67.25/hr

Sr. Java Developer The Senior Java Developer will work as the senior developer in the document management / workflow space. The types of projects they will work on are a mix of system replacement ...

Aclat

Java Developer

Bethesda, MD · On-site

$54.50 - $70.75/hr

Implement of enterprise systems in Java (JEE) * Participate in the software development process including application design and software coding Basic Qualifications: * BS degree in Computer Science ...

Aclat, Inc

Java Developer

Bethesda, MD

$54.50 - $70.75/hr

Implement of enterprise systems in Java (JEE) Participate in the software development process including application design and software coding Basic Qualifications: BS degree in Computer Science or ...

Deegit Inc

Java/J2EE Developer

Silver Spring, MD · On-site

$52.75 - $68.25/hr

Company Description Deegit Inc. • Java/J2EE development experience • Hands on experience in designing, developing and successful deployment of large scale, Java/J2EE projects from end-to-end • ...

Comtech, LLC

Java Developer

Calverton, MD · On-site

$52.75 - $68/hr

Using a light-weight Java framework and a continuous integration environment, you'll join our team of developers building the next-generation of customer engagement systems for federal service ...

Business Integra

Java Developer

Greenbelt, MD · On-site

$51.50 - $66.50/hr

Develops and maintains internal and external JAVA web based applications, including quality assurance. Work in a team environment with developers and project managers on projects. Supports the ...

krg technology inc

Java Tech Lead

Bethesda, MD

CORE JAVA, JEE,REST WEB SERVICE, Json Secondary Skills: Couchbase, Websphere, DB2. Preferable: Akka and Play frameworks knowledge Ability to lead the project as the technical contact and proven ...

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How much do java jobs pay per hour?

As of Jul 9, 2026, the average hourly pay for java in Catonsville, MD is $53.64, according to ZipRecruiter salary data. Most workers in this role earn between $46.39 and $60.05 per hour, depending on experience, location, and employer.

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

To thrive as a Java Developer, you need strong proficiency in Java programming, object-oriented design, and a solid understanding of software development principles, typically supported by a degree in computer science or a related field. Familiarity with development frameworks like Spring or Hibernate, version control systems such as Git, and relevant certifications (e.g., Oracle Certified Java Programmer) is highly beneficial. Analytical thinking, problem-solving, and effective communication are important soft skills that distinguish top candidates in collaborative environments. These skills and qualifications are vital for building robust, efficient applications and contributing effectively to development teams.

Which pays more, C++ or Java?

For Java developers, salary levels are generally comparable to C++ developers, but C++ roles often require specialized skills in systems programming, which can lead to higher pay in certain industries like finance or game development. Overall, salary differences depend on experience, location, and industry demand, with both languages offering competitive compensation for skilled programmers.

Is Java still useful in 2026?

Java remains a widely used programming language in 2026, especially for enterprise applications, Android development, and backend systems. Its stability, large ecosystem, and ongoing updates ensure its relevance for developers and organizations. Java certifications and knowledge of related tools like Spring can enhance job prospects.

Are Java jobs still in demand?

Java developer roles remain in high demand due to the language's widespread use in enterprise applications, Android development, and backend systems. Skills in frameworks like Spring and knowledge of cloud platforms can enhance job prospects, which are generally stable across various industries.

What is the difference between Java vs Python Developer?

AspectJava DeveloperPython Developer
Required CredentialsBachelor's in Computer Science, Java certificationsBachelor's in Computer Science, Python certifications
Work EnvironmentEnterprise applications, Android developmentWeb development, data science, automation
Industry UsageFinance, telecom, enterprise softwareTech startups, data analysis, AI projects
Common Search/ComparisonJava DeveloperPython Developer

Java and Python developers often share similar educational backgrounds and certifications. Java developers typically work on enterprise applications and Android development, while Python developers focus on web development, data science, and automation. Both roles are highly sought after in different industry sectors, with Java more common in large enterprises and Python popular in startups and AI projects.

What jobs can I get with Java?

Java is a versatile programming language used in various roles such as Java developer, software engineer, backend developer, Android app developer, and systems analyst. These jobs typically require knowledge of Java frameworks, object-oriented programming, and development tools like IDEs and version control systems.

What does a Java Developer do?

A Java Developer is a software professional who specializes in designing, developing, and maintaining applications using the Java programming language. They often work on web, mobile, or enterprise applications, collaborating with other programmers, designers, and stakeholders to deliver functional software solutions. Their responsibilities include writing clean and efficient code, debugging issues, and ensuring applications are secure and scalable. Java Developers are also involved in testing, deploying, and updating software as technology and requirements evolve.

How does a Java developer typically collaborate with other teams during a software project?

Java developers frequently work alongside front-end developers, QA specialists, and project managers to ensure smooth delivery of software projects. They participate in code reviews, daily stand-ups, and sprint planning meetings, sharing progress and addressing technical challenges collaboratively. Effective communication and coordination with other departments, such as DevOps for deployment or UX/UI teams for interface integration, are essential for delivering high-quality applications. This collaborative environment helps Java developers expand their technical knowledge and build strong professional relationships.

What Is Java?

Java is a class-based object-oriented programming language that was developed in 1995 by Sun Microsystems and later bought by Oracle. Java was designed as a general language capable of programming software for commercial use. It is based on several previous languages such as Objective C, C++, and C#. Java can be used on most major operating systems, including Windows, Apple, and Linux distributions. There is also a Java virtual machine, which allows programmers and developers to work on different operating systems within a single platform.

More about Java jobs
What are the most commonly searched types of Java jobs in Catonsville, MD? The most popular types of Java jobs in Catonsville, MD are:
What job categories do people searching Java jobs in Catonsville, MD look for? The top searched job categories for Java jobs in Catonsville, MD are:
What cities near Catonsville, MD are hiring for Java jobs? Cities near Catonsville, MD with the most Java job openings:
Java jobs near you
Infographic showing various Java job openings in Catonsville, MD as of July 2026, with employment types broken down into 1% Internship, 87% Full Time, 4% Part Time, and 8% Contract. Highlights an 83% Physical, 4% Hybrid, and 13% Remote job distribution, with an average salary of $111,570 per year, or $53.6 per hour.
Mid Java Developer

Mid Java Developer

Peraton

Columbia, MD

$80K - $128K/yr

Full-time

Re-posted 4 days ago

Peraton rating

8.2

Company rating: 8.2 out of 10

Based on 53 frontline employees who took The Breakroom Quiz

47th of 208 rated it services

Job description

Responsibilities

Build More Than Software - Build the Future

Are you ready to elevate your career and make a real-world impact? Peraton is seeking a Java Developer to help build Web and backend application/services for a credentialing/case management system using Java/Spring-based REST APIs along with a Web 2.0 framework in a continuous integration environment. The candidate will join our team of developers building the next generation of customer engagement systems for federal service agencies. Join our high-performing team supporting the Department of Homeland Security (DHS). This role plays a vital part in developing and sustaining a mission-critical, large-scale Java application development that directly supports national transportation security initiatives. The ideal candidate will bring experience in Java development. If you are passionate about solving complex technical challenges, expanding your expertise in Java development, and working on projects that deliver real-world impact-we encourage you to apply.

Location: Hybrid role- On-site in Columbia, MD.

  • Hybrid.  On-site presence in Columbia, MD is required for a minimum of three days per week.  There are NO exceptions.  Candidates must maintain flexibility to report on-site up to five days per week based on project or business needs.

Day to Day Work Responsibilities:

  • Support full life-cycle development of a large enterprise Java applications.
  • Develop, enhance, and support a high-availability, enterprise-scale Java applications.
  • Perform data analysis and develop logic for integrating and reconciling complex data sources.
  • Design and implement clean, responsive user interfaces and work-flows.
  • Support mobile application development and ensure modern, scalable code standards.
  • Collaborate with cross-functional teams to implement CI/CD pipelines and develop best practices.
  • Design and implement modern, intuitive user interfaces and data reporting tools.
  • Analyze, reconcile, and consolidate multi-source data.
  • Collaborate in an Agile environment with continuous integration pipelines.
  • Contribute to mobile application development and cross-functional team goals.
Qualifications

Basic Qualifications:

  • Bachelor's degree and 5+ years of IT experience, or associate's degree and 7 years' experience, or high school diploma/equivalent and 9 years' experience.
  • US Citizenship required
  • Must have an Active Secret clearance to be considered
  • 5 years of recent demonstrable experience developing and implementing software solutions to build enterprise applications using the following:
    • React
    • HTML
    • CSS
    • JavaScript
    • Spring Boot
  • 2+ years of experience with using the following Java development tools:
    •  Eclipse
    •  Git/GITLAB

Preferred Qualifications:

  • 8+ years of experience developing and implementing software solutions to build enterprise applications adhering to Agile principles.
  • 1-2 years' experience using Redux.
  • Knowledge of database schema design, Microsoft SQL Server, Transact-SQL(T-SQL).
  • 3 years of work experience with Linux/Unix shell scripting, for example:
    • KornShell (ksh)
    • Bourne Again Shell (Bash)
    • C shell (csh)
  • Knowledge of JSON Web Token (JOTS).
  • Knowledge of Drools - a Java-based Business Rule Management System (BRMS).
  • Knowledge of Jakarata Persistence API (JPA), Object/Relational Mapping (ORM), Spring JPA, Hibernate.
  • Previous work in a large-scale Federal IT Program.
Peraton Overview

Peraton is a next-generation national security company that drives missions of consequence spanning the globe and extending to the farthest reaches of the galaxy. As the world's leading mission capability integrator and transformative enterprise IT provider, we deliver trusted, highly differentiated solutions and technologies to protect our nation and allies. Peraton operates at the critical nexus between traditional and nontraditional threats across all domains: land, sea, space, air, and cyberspace. The company serves as a valued partner to essential government agencies and supports every branch of the U.S. armed forces. Each day, our employees do the can't be done by solving the most daunting challenges facing our customers. Visit peraton.com to learn how we're keeping people around the world safe and secure.

Target Salary Range$80,000 - $128,000. This represents the typical salary range for this position. Salary is determined by various factors, including but not limited to, the scope and responsibilities of the position, the individual's experience, education, knowledge, skills, and competencies, as well as geographic location and business and contract considerations. Depending on the position, employees may be eligible for overtime, shift differential, and a discretionary bonus in addition to base pay.EEOEEO: Equal opportunity employer, including disability and protected veterans, or other characteristics protected by law.Employment Type: FULL_TIME

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About Peraton

Sourced by ZipRecruiter

At Peraton, we re at the forefront of delivering the next big thing every day. We re the partner of choice to help solve some of the world s most daunting challenges, delivering bold, new solutions to keep people around the world safer and more secure.

Industry

It services

Company size

10,000+ Employees

Headquarters location

Herndon, VA, US

Year founded

2017

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