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Java Jobs in California, MD (NOW HIRING)

Amentum

Senior Software Developer with Security Clearance

Dahlgren, VA · On-site

$55.50 - $73.50/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

C, C++, Java, or Python. * Support senior Amentum developers in advancing software capabilities for critical defense systems, following Agile development principles. * Collaborate with cross ...

Amentum

SQL Database Developer

Dahlgren, VA · On-site

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Demonstrate proficiency in one or more programming languages, specifically C, C++, Java, or Python. * Support senior developers in the software development lifecycle (SDLC), including design ...

Amentum

Senior Software Developer

Dahlgren, VA · On-site

$55.50 - $73.50/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

C, C++, Java, or Python. * Support senior Amentum developers in advancing software capabilities for critical defense systems, following Agile development principles. * Collaborate with cross ...

Pae

SQL Database Developer

Dahlgren, VA · On-site

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Demonstrate proficiency in one or more programming languages, specificallyC, C++, Java, orPython. * Support senior developers in the software development lifecycle (SDLC), including design ...

Pae

Senior Software Developer / Engineer

Dahlgren, VA · On-site

$55.50 - $73.50/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Demonstrate proficiency in one or more programming languages, specificallyC, C++, Java, orPython. * Support senior developers in the software development lifecycle (SDLC), including design ...

Amentum

SQL Database Developer with Security Clearance

Dahlgren, VA · On-site

$46.25 - $63.25/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Demonstrate proficiency in one or more programming languages, specifically C, C++, Java, or Python. * Support senior developers in the software development lifecycle (SDLC), including design ...

Pae

Senior Software Developer

Dahlgren, VA · On-site

$55.50 - $73.50/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

C, C++, Java, or Python. * Support senior Amentum developers in advancing software capabilities for critical defense systems, followingAgile development principles. * Collaborate with cross ...

Zekiah Technologies, Inc

Software Developer III

Dahlgren, VA

$110K - $165K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Design, code, and implement applications using Java, JavaFX, and Guice * Code Management: Use Git for local development and GitLab for configuration management, including handling merge requests and ...

Zekiah Technologies

Software Developer III

Dahlgren, VA · On-site

$110K - $165K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Design, code, and implement applications using Java, JavaFX, and Guice * Code Management: Use Git for local development and GitLab for configuration management, including handling merge requests and ...

Job Openings

Software Developer III

Dahlgren, VA · On-site

$110K - $165K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Design, code, and implement applications using Java, JavaFX, and Guice * Code Management: Use Git for local development and GitLab for configuration management, including handling merge requests and ...

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Showing results 21-40

All JobsJava JobsJava Jobs in California, MD

Java information

See California, MD salary details

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How much do java jobs pay per hour?

As of Aug 19, 2026, the average hourly pay for java in California, MD is $54.33, according to ZipRecruiter salary data. Most workers in this role earn between $46.97 and $60.82 per hour, depending on experience, location, and employer.

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.

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.

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.

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 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.

Is Java still in demand?

Java remains a highly in-demand programming language for software development, enterprise applications, and Android app creation. Its widespread use in large organizations and the availability of Java certifications contribute to ongoing job opportunities for Java developers.

What jobs can I get if I learn Java?

Java developers are in demand for roles such as software engineer, backend developer, Android app developer, and full-stack developer. These positions typically require knowledge of Java programming, object-oriented design, and related tools like Spring or Hibernate, often with certifications or experience in software development environments.

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.
More about Java jobs

What are popular job titles related to Java jobs in California, MD?

For Java jobs in California, MD, the most frequently searched job titles are:

What cities near California, MD are hiring for Java jobs?

Cities near California, MD with the most Java job openings:

Java jobs near you
Infographic showing various Java job openings in California, MD as of August 2026, with employment types broken down into 83% Full Time, 7% Part Time, and 10% Contract. Highlights an 82% Physical, 6% Hybrid, and 12% Remote job distribution, with an average salary of $113,012 per year, or $54.3 per hour.

Software Engineer (Real-Time Systems / C2 Integration)

CACI International, Inc.

Dahlgren, VA • On-site

$82K - $172K/yr

Full-time

Medical, Retirement, PTO

This job post has expired 1 day ago. Applications are no longer accepted.

Job description

Job Title: Software Engineer (Real-Time Systems / C2 Integration)
Job Category: Engineering
Time Type: Full time
Minimum Clearance Required to Start: Secret
Employee Type: Regular
Percentage of Travel Required: Up to 10%
Type of Travel: Local
* * *
The Opportunity:
This role supports the integration of missile software from an external weapon system provider into an existing Navy Command and Control (C2) software baseline at Dahlgren. The engineer will focus on real-time software integration, message handling, and power sequencing within Linux and RTOS-based environments. This effort supports operational weapon system integration and requires disciplined software engineering across the full Software Development Lifecycle (SDLC).
Responsibilities:
  • Integrate externally developed missile software components into an existing C2 software baseline.
  • Implement and validate message sequencing and power-up/power-down sequencing between weapon software and the C2 system.
  • Develop, analyze, and modify real-time software operating in Linux and RTOS environments.
  • Utilize Real-Time Java within VxWorks-based systems.
  • Analyze existing software baselines to understand behavior, interfaces, and constraints.
  • Debug, test, and validate software through automated unit testing and system integration testing.
  • Apply Open Architecture principles when integrating software with COTS hardware and middleware.
  • Follow established SDLC and software configuration management processes.
  • Communicate technical status, risks, and progress to engineering and program leadership.

Qualifications:
Required:
  • Bachelor's degree in Computer Science, Software Engineering, or a related technical discipline.
  • Demonstrated knowledge of software development principles and Object-Oriented Design.
  • Proficiency in C++ and Java.
  • Experience developing and debugging software in Linux environments.
  • Experience analyzing and modifying existing software codebases.
  • Experience implementing full SDLC activities beyond code development alone.
  • Experience with software testing, including automated unit and integration testing.
  • Ability to work independently and collaboratively to meet program schedules.
  • Strong written and verbal technical communication skills.
  • Eligibility to obtain and maintain at least an Interim Secret clearance.

Desired:
  • Experience with Real-Time Operating Systems (RTOS), particularly VxWorks.
  • Experience using Real-Time Java in embedded or mission-critical systems.
  • Experience with Red Hat Enterprise Linux (RHEL) 8 and 9 or comparable enterprise Linux distributions.
  • Familiarity with Open Architecture systems, middleware, and COTS hardware platforms.

This position is contingent on funding and may not be filled immediately. However, this position is representative of positions within CACI that are consistently available. Individuals who apply may also be considered for other positions at CACI.
What You Can Expect:
A culture of integrity.
At CACI, we place character and innovation at the center of everything we do. As a valued team member, you'll be part of a high-performing group dedicated to our customer's missions and driven by a higher purpose - to ensure the safety of our nation.
An environment of trust.
CACI values the unique contributions that every employee brings to our company and our customers - every day. You'll have the autonomy to take the time you need through a unique flexible time off benefit and have access to robust learning resources to make your ambitions a reality.
A focus on continuous growth.
Together, we will advance our nation's most critical missions, build on our lengthy track record of business success, and find opportunities to break new ground - in your career and in our legacy.
Pay Range:
There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. Our employees value the flexibility at CACI that allows them to balance quality work and their personal lives. We offer competitive compensation, benefits and learning and development opportunities. Our broad and competitive mix of benefits options is designed to support and protect employees and their families. At CACI, you will receive comprehensive benefits such as; healthcare, wellness, financial, retirement, family support, continuing education, and time off benefits.
Since this position can be worked in more than one location, the range shown is the national average for the position.
The proposed salary range for this position is:
$82,100-$172,400
CACI is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, age, national origin, disability, status as a protected veteran, or any other protected characteristic.

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