Top 20 Senior java developer Jobs in Frederick, Md

Senior Software Engineer
Leidos —Gaithersburg, MD
- $107,900 - $195,050 a year
- Full-time
- Azure
- 6 years
- Computer Science
13d
Senior Software Developer
Syms Strategic Group, LLC (SSG) —Frederick, MD
- $85,389 - $116,975 a year
- Full-time
- Remote
- Azure
- Computer Science
- HIPAA
9d
Senior Backend Software Engineer
Ennoble First —Gaithersburg, MD
- $130,000 - $160,000 a year
- Full-time
- Azure
- 6 years
- Computer Science
Senior Software Test Engineer
Syms Strategic Group, LLC (SSG) —Frederick, MD
- $85,389 - $116,975 a year
- Full-time
- Remote
- Azure
- Computer Science
- AWS
2d
Senior Software Engineer
Financial Industry Regulatory Authority, Inc. —Rockville, MD
- $97,700 - $211,400 a year
- Extended hours
- Hybrid work
- Computer science
- Computer Science
- 5 years
- Paid jury duty
- Commuter assistance
Quick Apply
4h
Senior Applications Developer
Peraton —Germantown, MD
- $135,000 - $216,000 a year
- Computer Science
- Master's degree
- High school diploma or GED
- Health savings account
- Paid holidays
Senior Software Engineer (GEOINT Systems)
Ennoble First —Gaithersburg, MD
- $130,000 - $160,000 a year
- Full-time
- Azure
- 6 years
- Computer Science
Entry Level to Senior Level Software Developers
Q9Software —Germantown, MD
- Full-time
- Azure
- Windows
- Travel
Senior Full Stack Software Engineer
AeroVironment —Leesburg, VA
- $128,000 - $195,250 a year
- Full-time
- Computer science
- Computer Science
- System design
- Paid holidays
- Health insurance
Senior Software Engineers
Maven —Leesburg, VA
- Computer science
- Computer Science
- Java
Senior Payloads Software Engineer
Forterra —Clarksburg, MD
- $120,000 - $200,000 a year
- Full-time
- Computer science
- Computer Science
- Bachelor of Science
- Paid parental leave
- Health savings account
Sr. Big Data Developer
Anira Solutions Inc. —Ashburn, VA
- Full-time
- Oracle
- Mid-level
- 3 years
- Health insurance
- Dental insurance
Sr. Software Engineer
Anira Solutions Inc. —Ashburn, VA
- Email
- Engineering
- Java
- Master's degree
- Health insurance
- Dental insurance
Application Developer Senior
Accenture Federal Services —Germantown, MD
- $91,300 - $184,900 a year
- Computer science
- Computer Science
- Java
Senior Software Engineer
TaxPlanIQ —United States
- $100,000 - $140,000 a year
- Email
- Remote
- Background check
- System design
- Java
- Health insurance
- Dental insurance
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Senior Software Engineer

Leidos -
Gaithersburg, MD

Apply Now

Job Details

Full-time
$107,900 - $195,050 a year
13 days ago

Qualifications

Software engineering
Geospatial intelligence
Continuous Delivery (CD) implementation
System design
Windows
Enterprise software systems development
JavaScript frameworks
Java
System design for system development
Production systems
Version control systems
Django
Web applications
Agile software development
Linux
Technical troubleshooting support
DevOps automation
GitLab
Design (software development lifecycle)
Agile planning
Database software proficiency

Full Job Description

Description

Shape the Future of National Security

Are you passionate about solving complex technical challenges that directly support the nation’s most critical intelligence missions? At Leidos, you’ll have the opportunity to work alongside some of the industry’s brightest engineers, developing innovative software solutions that make a real-world impact. If you thrive in a fast-paced, collaborative environment where your expertise drives mission success, we’d love to hear from you.

Position Overview

Leidos is seeking an experienced Senior Software Engineer to join the Chinook Program supporting a premier Intelligence Community customer. In this role, you design, develop, integrate, and maintain mission-critical software applications that enable our customer to solve complex operational challenges. You’ll work with cross-functional teams to deliver secure, scalable, and high-performing solutions while leveraging modern software engineering practices and technologies.

This is an opportunity to contribute to high-impact projects in an agile environment where innovation, technical excellence, and continuous learning are valued.

Clearance Level Required:

Active Top Secret/SCI with the ability to successfully pass a Polygraph examination.

Primary Responsibilities:

Resolve various tasks as prioritized by the team product owner.
Engage in the complete software development lifecycle, operating within well-defined parameters.
Take ownership of delivering enhancements within a system or application.
Break down sizable tasks into manageable units for execution and provide LOE estimations.
Collaborate with fellow software engineers to create and document optimal technical designs.
Ensure team compliance with Agile processes and best practices.
Build software solutions where the solution is not clearly defined but always prioritizing customer needs.
Resolve obstacles for the development team, working collaboratively with the Product Owner, technical leadership, and other engineers.
Ensure all Scrum events take place and are positive, productive, and kept within the timebox.

Basic Qualifications:

US citizenship is required per contract.
Bachelor's degree in Computer Science, Software Engineering, or related field and 8-12 years of prior relevant experience or Master’s with 6-10 years of prior relevant experience.
Experience working as a Scrum Master for a software development or similar technical team.
Strong proficiency with the following technologies:
- Web: Django, JQuery, Ajax, and REST APIs
- Object-oriented Programming: Python, Java, and JavaScript
- Relational Database: SQL/Postgres
- Operating System: Windows, Linux
- Version Control System: Git, GitLab
Experience incorporating GEOINT domain understanding when troubleshooting, optimizing, and validating system behavior and data outputs across environments.
Deep understanding of modern software design patterns and coding standards.
Experience architecting, developing, and delivering complex software systems into production.
Working knowledge of Agile development and continuous integration/continuous delivery methodologies and tools.
Strong, self-motivated desire to learn new programming languages, tools, frameworks, and techniques.

Preferred Qualifications:

Experience with scripting languages such as REACT.
Software Architectures: Client-Server, Model-View-Controller.
Cloud Exposure:
- Multi-cloud architectures: AWS, IBM, Google, Azure, and Oracle.
- Specific AWS Services: S3, SQS, SNS, EC2, CloudFormation and RDS.
- Certifications such as AWS DevOps Engineer or similar.

#Chinook

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 10, 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.

About Leidos

Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com.

Pay and Benefits

Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits.

Securing Your Data

Beware of fake employment opportunities using Leidos’ name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system – never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at [email protected].

If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission.

Commitment to Non-Discrimination

All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Apply Now

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senior java developer jobs in frederick, md

Senior Software Engineer

Senior Software Developer

Senior Backend Software Engineer

Senior Software Test Engineer

Senior Software Engineer

Senior Applications Developer

Senior Software Engineer (GEOINT Systems)

Entry Level to Senior Level Software Developers

Senior Full Stack Software Engineer

Senior Software Engineers

Senior Payloads Software Engineer

Sr. Big Data Developer

Sr. Software Engineer

Application Developer Senior

Senior Software Engineer

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