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Senior Java Software Engineer Jobs in Frederick, MD

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 ...

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 ...

Senior SDET/Java Developer

Rockville, MD · On-site

$58.25 - $74.50/hr

ummary: Java SDET with exceptional SQL skills. Job Responsibilities: Create expert level SQL select queries, Test and debug analytics reports and dashboards for data integrity and correctness ...

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 ... in software development 5+ years hands-on J2EE XML/XSLT Extensive knowledge of programming ...

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 ... in software development • 5+ years hands-on J2EE • XML/XSLT • Extensive knowledge of ...

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Showing results 1-20

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 Aug 11, 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 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 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 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:
What are popular job titles related to Senior Java Software Engineer jobs in Frederick, MD? For Senior Java Software Engineer jobs in Frederick, MD, the most frequently searched job titles are:
What cities near Frederick, MD are hiring for Senior Java Software Engineer jobs? Cities near Frederick, MD with the most Senior Java Software Engineer job openings:
Infographic showing various Senior Java Software Engineer job openings in Frederick, MD as of August 2026, with employment types broken down into 1% Internship, 81% Full Time, 15% 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 Java Software Engineer / Scrum Master

Leidos

Gaithersburg, MD • On-site

$135K - $177K/yr

Full-time

Posted 18 days ago


Leidos rating

8.3

Company rating: 8.3 out of 10

Based on 151 frontline employees who took The Breakroom Quiz

76th of 485 rated business services


Job description

Leidos is seeking Senior 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 systems. This work aligns with the FAA's broader initiative to modernize legacy flight service capabilities, replacing aging infrastructure with scalable, cloud-based platforms designed to improve safety and operational efficiency-particularly in remote and high-dependency aviation environments. These efforts focus on delivering mission-critical, future-ready solutions that provide safety-critical flight services to the pilot community.
This is a hybrid technical role where approximately 50% of your time will be spent designing, developing, testing, and maintaining production software, while the remaining 50% will be dedicated to serving as Scrum Master for an Agile development team. We are looking for experienced software engineers who enjoy facilitating Agile teams while remaining actively involved in coding, technical design, reviews, and software delivery.
As a member of a Scaled Agile software development organization, you will contribute to the technical execution of a program that integrates proven, globally deployed technologies with modern cloud-native capabilities. You will work alongside cross-functional teams and technical leaders to deliver predictable outcomes in a highly regulated, safety-critical environment.
**Please note, this exciting position is currently unfunded and is anticipation of future work.
Candidate must be able to obtain a favorable SF-85P Public Trust suitability determination from the FAA customer. Due to contract requirements, the position requires U.S. Citizenship.
Primary Responsibilities:
  • Approximately 50% hands-on software engineering: Design, develop, test, review, debug, deploy, and maintain production-quality cloud-native Java microservices while contributing to software architecture and technical design decisions.
  • Approximately 50% Scrum Master responsibilities: Facilitate Agile ceremonies, remove impediments, promote continuous improvement, and help the team deliver predictable sprint outcomes.
  • Leverage modern DevSecOps practices, CI/CD pipelines, AI-assisted development tools, and engineering best practices to accelerate the delivery of secure, high-quality software.
  • Coordinate with the Release Train Engineer, management, and cross-functional stakeholders to communicate team status, risks, dependencies, and delivery progress.
  • Support deployment, operational troubleshooting, and resolution of critical issues in development, test, and production environments.
  • Mentor junior engineers and foster collaboration across engineering teams to ensure successful sprint execution and project delivery.

Basic Qualifications:
  • Bachelor's degree in Computer Science or a related field with 8+ years of relevant experience or a Master's degree with 6+ years of prior experience. May also possess a Doctorate
  • 5+ years of experience designing, developing, testing, and reviewing Java applications.
  • 2+ years of experience serving as a Scrum Master on a SAFe Agile team within a large-scale software development environment.
  • Extensive experience with Web development and commonly used front-end tools and languages (React, HTML, CSS, JavaScript)
  • Extensive experience with unit testing tools such as Junit and Mockito
  • Experience with RESTful API, JSON, XML, XSD
  • Significant experience with Spring Framework, Spring Security, and Spring Boot
  • Significant experience with Linux
  • Significant experience with version control systems such as Git or Subversion
  • Experience with common development tools and IDEs (Eclipse, VS Code, etc.)
  • Understanding of sound software development principles and practices
  • Ability to effectively communicate verbally and in writing
  • Ability to obtain SF-85 Public Trust (Tier 2) suitability determination
  • US citizenship required

Preferred Qualifications:
  • Knowledge of or experience with AI-assisted coding (Claude Code, Codex etc.)
  • Knowledge of or experience with microservices and cloud-based environments
  • Knowledge of or experience with Python programming language
  • Knowledge of or experience with Ansible playbooks and YAML
  • Knowledge of or experience with Linux shell scripting
  • Knowledge of or experience with MongoDB
  • Knowledge of air traffic control and flight services

ATMC
If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares.
Original Posting:
July 24, 2026
For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.
Pay Range:
Pay Range $107,900.00 - $195,050.00
The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.

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About Leidos

Sourced by ZipRecruiter

At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers' success. We empower our teams, contribute to our communities, and operate sustainable practices. Everything we do is built on a commitment to do the right thing for our customers, our people, and our community.

Industry

It services

Company size

10,000+ Employees

Headquarters location

Reston, VA, US

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