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Senior Java Software Engineer Jobs in Frederick, MD

Forterra

Senior Payloads Software Engineer

Clarksburg, MD · On-site

$120K - $200K/yr

About the role Forterra is seeking a senior software engineer with a passion for autonomous systems ... Experience programming in languages in Python and Java * Experience with ROS2 * Experience with ...

Via Logic LLC

Senior Software Engineer

Gaithersburg, MD · On-site

$107.90 - $195.05/hr

We are seeking an experienced Full-Stack Software Engineer to contribute to the design, development ... Java or Python:Professionalexperiencedesigning and implementing object-oriented applications.

Hendall

Software Engineer

Rockville, MD · On-site

$90K - $110K/yr

... seeking an experienced Software Engineer Level II to support the operations, maintenance ... Develop and maintain Java-based applications, APIs, integrations, scripts, and automated processes

Business System Solutions

Software Engineer

Leesburg, VA · On-site +1

Experience developing software using multiple programming languages (e.g., Java, Python, C#, JavaScript). * Strong understanding of software development lifecycle (SDLC) principles. * Experience with ...

M&J Engineering

Software Engineer

Rockville, MD · On-site

M&J is seeking a Software Engineer. This role is essential to ensure the reliability, performance ... C, C++, Java, JavaScript, Object-Oriented languages, ladder logic programming, assembly language ...

Medium

Software Engineer

Gaithersburg, MD · On-site

$110 - $140/hr

Software Engineer Qualifications... * Bachelor's degree in Computer Science, Software Engineering ... Python, Java, or JavaScript and Go * Front-end and Back-end Frameworks: React, Angular, Vue.js ...

M&J Engineering

Software Engineer

Rockville, MD · On-site

M&J is seeking a Software Engineer. This role is essential to ensure the reliability, performance ... C, C++, Java, JavaScript, Object-Oriented languages, ladder logic programming, assembly language ...

M&J Engineering

Software Engineer

Rockville, MD · On-site

M&J is seeking a Software Engineer. This role is essential to ensure the reliability, performance ... C, C++, Java, JavaScript, Object-Oriented languages, ladder logic programming, assembly language ...

Danaher

Software Engineer Internships

Frederick, MD · On-site

Writing and debugging code in languages such as C#, Java, Python, or C++ * Participating on an ... Software Engineering, Biomedical Engineering (with computational focus), or related field

Danaher

Software Engineer Internships

Hagerstown, MD · On-site

Writing and debugging code in languages such as C#, Java, Python, or C++ * Participating on an ... Software Engineering, Biomedical Engineering (with computational focus), or related field

Danaher

Software Engineer Internships

Frederick, MD · On-site

Writing and debugging code in languages such as C#, Java, Python, or C++ * Participating on an ... Software Engineering, Biomedical Engineering (with computational focus), or related field

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All JobsJava Software Engineer JobsSenior Java Software Engineer JobsSenior Java Software Engineer Jobs in Frederick, MD

Senior Java Software Engineer information

See Frederick, MD salary details

$40.3K

$150.1K

$263.5K

How much do senior java software engineer jobs pay per year?

As of Sep 3, 2026, the average yearly pay for senior java software engineer in Frederick, MD is $150,063.00, according to ZipRecruiter salary data. Most workers in this role earn between $124,300.00 and $163,600.00 per year, depending on experience, location, and employer.

What does a senior Java software engineer do?

A Senior Java Software Engineer is responsible for designing, developing, and maintaining complex software applications using the Java programming language. They often lead technical projects, mentor junior developers, and collaborate with cross-functional teams to deliver high-quality software solutions. Their role includes analyzing user requirements, troubleshooting issues, optimizing code for performance, and ensuring best practices in software development. Senior Java engineers are also involved in code reviews and may contribute to architectural decisions within their organization.

What are the key skills and qualifications needed to thrive as a senior Java software engineer?

To thrive as a Senior Java Software Engineer, you need advanced proficiency in Java programming, software design principles, and a solid understanding of computer science fundamentals, often backed by a degree in computer science or a related field. Experience with frameworks like Spring, build tools such as Maven or Gradle, and version control systems like Git is typically required, along with knowledge of cloud platforms or containerization tools. Strong problem-solving abilities, effective communication, and leadership skills help you mentor team members and collaborate on complex projects. These competencies are crucial for delivering robust, scalable software solutions and leading development teams in dynamic environments.

What are some common challenges faced by senior Java software engineers when leading development projects?

Senior Java Software Engineers often encounter challenges such as balancing hands-on coding with leading and mentoring team members, managing tight project deadlines, and ensuring code quality across the team. They are also responsible for making key architectural decisions and integrating new technologies while maintaining system stability. Effective communication and collaboration with cross-functional teams, including QA, DevOps, and product managers, are essential to successfully deliver robust solutions.

What are the most commonly searched types of Java Software Engineer jobs in Frederick, MD?

The most popular types of Java Software Engineer jobs in Frederick, MD are:

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

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Senior Java Software Engineer jobs near you
Infographic showing various Senior Java Software Engineer job openings in Frederick, MD as of August 2026, with employment types broken down into 1% As Needed, 82% Full Time, 14% Part Time, and 3% Contract. Highlights an 87% Physical, 4% Hybrid, and 9% Remote job distribution, with an average salary of $150,063 per year, or $72.1 per hour.

Senior Payloads Software Engineer

Forterra

Clarksburg, MD • On-site

$120K - $200K/yr

Full-time

Medical, Life, Retirement, PTO

Re-posted 24 days ago

Job description

About Forterra
At Forterra, we are unleashing autonomy at scale to transform the battlefield. Our mission is to build the foundational platforms that enable an intelligent ecosystem to coordinate, adapt, and execute with speed and precision even in the uncertainty and disruption of modern conflict. In an era marked by rapid technological change and evolving threats, we design for flexibility, survivability, and operational dominance.
Forterra delivers weapons, sensors, and battlefield effects through integrated autonomous networks reaching operational areas faster, safer, and without placing human lives at risk. Our systems operate with distributed control, dynamic routing, and real-time responsiveness, enabling sustained advantage across complex mission environments.
About the role
Forterra is seeking a senior software engineer with a passion for autonomous systems. In this role, you will design, develop, and field software solutions that enable intelligent behavior in robotics and automation technologies. You will directly support real-world missions across our fleet of ground vehicles operated by our national security customers around the world.
The ideal candidate has a strong software development background, familiarity with robotics and autonomous systems, and proven track record of collaborating with a cross-functional team of engineers, researchers, and product managers to create robust and scalable software for complex systems.
What you'll do
  • Bring payloads into real operations: Integrate and deploy paylaods on customer-bound hardware platforms and validate it in real-world conditions.
  • Build with users and stakeholders: Work across the organization and directly with end-users to deliver new behaviors, payload integrations, and emerging mission use-cases.
  • Optimize the full system: Take a holistic view of autonomous vehicle behavior-how sensing, compute, controls, and other subsystems interact-and drive overall performance improvements.
  • Close the loop from test to deploy: Analyze test results, identify issues and root causes, and collaborate with engineering teams to drive problems to resolution
  • Connect product needs to R&D execution: Partner across business development and engineering teams to translate customer requirements into delivered autonomy capabilities.
  • Travel: Travel ranging from 10-25% and 25-50% depending on candidate preference and role placement. Ability to commute to Arlington, VA as needed.

Qualifications
  • 3 or more years of relevant experience
  • B.S. in computer science, engineering, robotics, or related field or relevant experience/show of skill
  • Experience in integrating software on hardware systems, including sensors, effectors, and compute platforms
  • Strong programming skills in languages in C/C++ (preferred)
  • Experience vehicle networks and diagnostics (CAN, CAN-FD, Ethernet, FlexRay, UDS/J1939) and to logging/trace tools
  • Solid core software engineering skills: software design, unit testing, debugging
  • Ability to consistently deliver production-quality software in a continuously integrated environment
  • Strong understanding of algorithms, data structures, and software design principles
  • Demonstrates clean, maintainable code and documentation practices
  • Experience working in teams and a willingness to proactively solve problems

Preferred Qualifications
  • Experience in software development for robotics and autonomous systems
  • Experience working with open architectures (e.g., IOP, MOSA, SOSA, FACE, or similar)
  • Experience with safety-critical systems (e.g., MIL-STD-882, ISO-26262, DO-178)
  • Experience programming in languages in Python and Java
  • Experience with ROS2
  • Experience with state machines and motion / path planning
  • Experience with issue tracking (JIRA)
  • Knowledge of navigation, mapping algorithms and robot perception
  • Familiarity with real-time operating systems and embedded programming
  • Leadership experience on cross-functional software teams

US Salary Range
$120,000-$200,000
The salary range for this role is an estimate and is based on a wide variety of compensation factors. The salary offered to candidates will vary based on a variety of factors including (but not limited to) relevant work experience, education, specialized training, critical expertise, training, and more. Equity in Forterra is included in most of our full-time, high-demand roles and is therefore considered part of Forterra's overall compensation package. In addition to base salary and equity, Forterra offers competitive benefits for full-time employees including:
  • Premium Healthcare Benefits: Three plan options, including an HSA-eligible plan, with Forterra covering 80% of the plan premium for you and your dependents.
  • Basic Life/AD&D, short and long-term disability insurance plans 100% covered by Forterra, plus the option to purchase additional life insurance for you and your dependents.
  • Extremely generous company holiday calendar including a winter break in December.
  • Competitive paid time off (PTO) offering 20 days accrued per year.
  • A minimum of 7 weeks fully paid parental leave for birth/adoption.
  • A $9k annual tuition reimbursement or professional development stipend.
  • Fully stocked beverage refrigerators with all the Celsius your little heart desires.
  • 401(k) retirement savings plan, including traditional, Roth 401(k), and after-tax deferral with company match up to 4%.

Your recruiter will be able to share more information about our salary and benefits offering during the hiring process.
CLEARANCE ELIGIBILITY - This position may require eligibility to obtain and maintain a U.S. security clearance. For more information about U.S. Security Clearances: click here.
Forterra is an equal-opportunity employer, providing and promoting equal employment opportunity in all personnel practices. Forterrans are unique, talented individuals who are united through a shared passion to deliver autonomous systems that enable national resilience and a robust supply chain.
All qualified applicants will receive consideration for employment without regard to any factor, including veteran and disability status, and criminal history, in accordance with applicable local, state, and federal laws.
Forterra is also committed to working with and providing reasonable accommodations to individuals with disabilities. Please let your recruiter know if you need an accommodation at any point during the interview process.
To see Forterra's candidate data privacy policy, please visit Forterra Legal | Job Applicant Privacy Notice.

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