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Java Software Engineer Contract Jobs in Frederick, MD

Leidos

Senior Software Engineer

Gaithersburg, MD · On-site

$132K - $174K/yr

US citizenship is required per contract. * Bachelor's degree in Computer Science, Software ... Object-oriented Programming: Python, Java, and JavaScript * Relational Database: SQL/Postgres

Leidos

Senior Software Engineer

Gaithersburg, MD · On-site

$107K - $195K/yr

US citizenship is required per contract. * Bachelor's degree in Computer Science, Software ... Object-oriented Programming: Python, Java, and JavaScript * Relational Database: SQL/Postgres

Latitude Inc

TS/SCI Software Engineer

Gaithersburg, MD

$130K - $175K/yr

Permanent | Salary: $130k-$175k (flexible) Latitude Inc. is seeking a cleared Software Engineer to ... This fully onsite role focuses on object-oriented programming (Python, Java, C++, or similar) and ...

Leidos

Senior Software Engineer

Gaithersburg, MD · On-site

$132K - $174K/yr

US citizenship is required per contract. * Bachelor's degree in Computer Science, Software ... Object-oriented Programming: Python, Java, and JavaScript * Relational Database: SQL/Postgres

USM

Software Engineer

Gaithersburg, MD · On-site

... engineering and software development with strong ... Java/ JEE/C++ experience. The candidate will have experience and knowledge of basic software ...

Global Alliant Inc

DevSecOps Engineer

Rockville, MD · On-site

$135K/yr

Senior Full Stack Software Engineer - DevSecOps Salary- Upto $135,000/annually OR $90/hr on 1099 ... Java/JEE * Spring Boot / Spring Framework * JavaScript / TypeScript * JSON APIs * React and/or ...

Global Alliant Inc

DevSecOps Engineer

Rockville, MD · On-site

$90/hr

Senior Full Stack Software Engineer -DevSecOpsSalary- Upto $135,000/annually OR $90/hr on 1099 ... Java/JEE * Spring Boot / Spring Framework * JavaScript / TypeScript * JSON APIs * React and/or ...

Global Alliant Inc

DevSecOps Engineer

Rockville, MD · Remote

Salary: $135000 Senior Full Stack Software Engineer DevSecOpsSalary- Upto $135,000/annually OR $90 ... Java/JEE * Spring Boot / Spring Framework * JavaScript / TypeScript * JSON APIs * React and/or ...

TecTammina

Senior Java Developer

Rockville, MD

$80 - $85/hr

... of software lifecycle methodology - Rational Unified Process (RUP) and Rapid Application ... Contract-to-Hire (C2H) Rate: $80-85/hr Eligiblity: EAD GC or GC or US Citizens Share the Profiles ...

Meso Scale Discovery

Software Engineer

Gaithersburg, MD · On-site +1

$78K - $116K/yr

The Software Engineer is responsible for the design enhancement, integration, testing and life ... Proficiency in one or more object-oriented languages (e.g., Java, Python, C++) and knowledge of ...

MSD

Software Engineer

Gaithersburg, MD · On-site

$78K - $116K/yr

The Software Engineer is responsible for the design enhancement, integration, testing and life ... Proficiency in one or more object-oriented languages (e.g., Java, Python, C++) and knowledge of ...

OpenText

Software Engineer in Test

Gaithersburg, MD · On-site

... Java and Python. • Create, maintain, and execute automated tests using tools like Selenium ... software engineering (or equivalent experience) • Knowledge of agile development processes • ...

Leidos

Python Software Engineer

Gaithersburg, MD · Hybrid

Leidos is seeking a mid-level Python Software Engineer, who will be a member of a dynamic team in ... Modern Development (Python, Java, PHP), Structured Data (XML, XSD, XSLT, JSON, CSV), Agile / Scrum ...

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All JobsJava Software Engineer Contract JobsJava Software Engineer Contract Jobs in Frederick, MD

Java Software Engineer Contract information

See Frederick, MD salary details

$26

$60

$84

How much do java software engineer contract jobs pay per hour?

As of Jul 8, 2026, the average hourly pay for java software engineer contract in Frederick, MD is $60.08, according to ZipRecruiter salary data. Most workers in this role earn between $49.47 and $67.88 per hour, depending on experience, location, and employer.

What are some common challenges faced by Java Software Engineers on contract assignments, and how can they be managed?

Contract Java Software Engineers often face challenges such as quickly adapting to new codebases, understanding project requirements with limited onboarding time, and integrating smoothly with established teams. To manage these challenges, it's important to proactively communicate with team members, ask clarifying questions early, and make use of available documentation. Contract roles also require strong time management and self-motivation, as deliverables and expectations may be clearly defined but support can be less hands-on compared to permanent positions.

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

To thrive as a Java Software Engineer Contractor, you need strong proficiency in Java programming, experience with software development lifecycles, and typically a bachelor's degree in computer science or a related field. Familiarity with tools such as Spring Framework, Git, Maven, and cloud platforms, as well as knowledge of unit testing frameworks, is highly valued. Excellent problem-solving abilities, adaptability, and clear communication help you stand out, especially when collaborating remotely or integrating with diverse teams. These skills and qualities are crucial for delivering reliable, scalable solutions on time and ensuring smooth coordination in dynamic project environments.

What is a Java Software Engineer Contract?

A Java Software Engineer Contract is a temporary or fixed-term role where a software engineer is hired to develop, test, and maintain software applications using the Java programming language. Contractors typically work on specific projects or for a set period, rather than as permanent employees. These roles often require expertise in Java frameworks, object-oriented programming, and collaboration with other developers or teams. Contract positions can offer flexibility, competitive pay, and opportunities to work on diverse projects.

What is the difference between Java Software Engineer Contract vs Java Software Engineer?

AspectJava Software Engineer ContractJava Software Engineer
Employment TypeTemporary/Project-basedFull-time/permanent
DurationFixed-termIndefinite
Work EnvironmentClient sites, consulting firms, or remoteCompany offices or remote
CertificationsTypically no specific certifications requiredOften prefers Java certifications or related credentials

Java Software Engineer Contract roles are temporary positions focused on specific projects, offering flexibility but less job security. Full-time Java Software Engineers work permanently within organizations, with benefits and career growth opportunities. Both roles require strong Java skills, but contracts may have less emphasis on certifications. Choose based on your career goals and desired work environment.

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 Java Software Engineer Contract jobs in Frederick, MD? For Java Software Engineer Contract jobs in Frederick, MD, the most frequently searched job titles are:
What job categories do people searching Java Software Engineer Contract jobs in Frederick, MD look for? The top searched job categories for Java Software Engineer Contract jobs in Frederick, MD are:
Java Software Engineer Contract jobs near you
Senior Software Engineer

Senior Software Engineer

Leidos

Gaithersburg, MD • On-site

$132K - $174K/yr

Full-time

Posted 7 days ago

Leidos rating

8.4

Company rating: 8.4 out of 10

Based on 147 frontline employees who took The Breakroom Quiz

56th of 441 rated business services

Job description

Leidos National Security Sector combines technology-enabled services and mission software capabilities in the areas of cyber, logistics, security operations, and decision analytics to support our defense and intel customers' mission to defend against evolving threats around the world. Our team's focus is to ensure our customers have the right tools, technologies, and tactics to keep pace with an ever-evolving security landscape and succeed in their pursuit to protect people and critical assets.
Leidos Intel Sector combines technology-enabled services and mission software capabilities in the areas of cyber, logistics, security operations, and decision analytics to support our defense and intel customers' mission to defend against evolving threats around the world. Our team's focus is to ensure our customers have the right tools, technologies, and tactics to keep pace with an ever-evolving security landscape and succeed in their pursuit to protect people and critical assets.
The National Solutions Business Area, part of the Intel Sector, is currently seeking a highly motivated Senior Software Engineer (SWE) for the Chinook Program. The Chinook Program delivers next-generation, mission-focused software solutions for geospatial intelligence (GEOINT). This role offers a unique opportunity to contribute to meaningful national security work while building experience with modern software tools, agile practices, and classified cloud environments.
The responsibilities for this position include all aspects of the software development lifecycle including scope and work estimation, architecture and design, coding, and automated testing within an Agile model. In this role, you will join a dynamic team that is singularly focused on providing world class solutions to our customer in an exciting, collaborative, and inclusive atmosphere. You will be challenged and provided a tremendous opportunity for growth in a customer-facing, fast-paced, and fun environment.
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.
  • TS/SCI clearance and ability to obtain a Polygraph.
  • 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:
June 9, 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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