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Jr Software Tester Jobs in Washington, DC (NOW HIRING)

FANTOM CORPORATION

Jr Software Engineer

Hanover, MD · On-site

We are seeking a Jr Software Engineer to support the development and maintenance of complex ... software testing, validation, and quality assurance activities • Contribute to software ...

Fantom Corporation

Jr Software Engineer

Hanover, MD · On-site

We are seeking a Jr Software Engineer to support the development and maintenance of complex ... Participate in software testing, validation, and quality assurance activities * Contribute to ...

KBR, Inc.

JR Software Engineer

Chantilly, VA · On-site

$94K - $115K/yr

What You'll Do As a JR Software Engineer, you will ... Create prototypes and perform internal testing of software products * Respond to software ...

KBR

JR Software Engineer

Columbia, MD · On-site

$94K - $115K/yr

What You'll Do As a JR Software Engineer, you will ... Create prototypes and perform internal testing of software products * Respond to software ...

KBR

JR Software Engineer

Chantilly, VA · On-site

$94K - $115K/yr

What You'll Do As a JR Software Engineer, you will ... Create prototypes and perform internal testing of software products * Respond to software ...

Fantom Corp

Jr Software Integration Engineer

Chantilly, VA · On-site

$106K - $143K/yr

Perform software testing and validation and improve testing procedures as needed * Manage customer integration activities and coordinate technical requirements * Develop and maintain technical ...

IT EXCEL LLC

Jr QA Tester

Mount Rainier, MD · On-site

$55K - $58K/yr

We specialize in the following technologies- QA/Software Testing, Business Analysis and Computer System Validation. RELOCATION IS A MUST AND 4 WEEKS MANDATORY IN-PERSON TRAINING IN RESTON, VA Title ...

IT EXCEL LLC

Jr QA Tester

Mount Rainier, MD · On-site

$55K - $58K/yr

We specialize in the following technologies- QA/Software Testing, Business Analysis and Computer System Validation. RELOCATION IS A MUST AND 4 WEEKS MANDATORY IN-PERSON TRAINING IN RESTON, VA Title ...

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All JobsJr Software Tester JobsJr Software Tester Jobs in Washington, DC

Jr Software Tester information

See Washington, DC salary details

$21

$49

$79

How much do jr software tester jobs pay per hour?

As of Sep 15, 2026, the average hourly pay for jr software tester in Washington, DC is $49.26, according to ZipRecruiter salary data. Most workers in this role earn between $37.84 and $59.33 per hour, depending on experience, location, and employer.

What is a Jr software tester?

Jr Software Testers are entry-level professionals responsible for evaluating software applications to ensure they function correctly and meet specified requirements. They design and execute test cases, report bugs, and work closely with developers to resolve issues. Jr Software Testers help improve software quality by identifying defects early in the development process. Their role is crucial in delivering reliable and user-friendly products.

What are some common challenges faced by Jr software testers when transitioning from training to real projects?

Jr Software Testers often find the transition from training environments to real projects challenging due to the complexity and pace of live development cycles. They may encounter incomplete documentation, rapidly changing requirements, and the need to communicate effectively with developers and senior testers. Adapting to different testing tools and frameworks, as well as managing multiple tasks under tight deadlines, are also typical hurdles. However, proactive communication, willingness to learn, and seeking mentorship can greatly ease this transition.

What are the key skills and qualifications needed to thrive as a Jr software tester, and why are they important?

To thrive as a Jr Software Tester, you need a basic understanding of software development lifecycle, test case creation, and bug reporting, typically backed by a degree in computer science or a related field. Familiarity with testing tools such as Selenium, JIRA, and basic scripting languages is highly beneficial. Attention to detail, analytical thinking, and strong communication skills help you identify issues and collaborate effectively with developers. These skills are crucial for ensuring software quality and smooth project delivery in a team-oriented environment.

What is the difference between Jr Software Tester vs QA Tester?

AspectJr Software TesterQA Tester
Required CredentialsBasic understanding of testing tools, some certificationsSimilar certifications, often more experience required
Work EnvironmentEntry-level testing teams, software development companiesBroader testing roles, including manual and automated testing
Employer & Industry UsageStart of testing career, used across tech companiesMore experienced, used in larger organizations
Search & Comparison IntentEntry-level testing roles, learning testing processesMore comprehensive testing responsibilities

Jr Software Testers typically focus on basic testing tasks and require foundational knowledge, while QA Testers often have broader responsibilities and more experience. Both roles are essential in software quality assurance, but QA Testers usually handle more complex testing scenarios and have a wider scope of work.

Infographic showing various Jr Software Tester job openings in Washington, DC as of August 2026, with employment types broken down into 79% Full Time, 18% Part Time, and 3% Contract. Highlights an 81% Physical, 4% Hybrid, and 15% Remote job distribution, with an average salary of $102,451 per year, or $49.3 per hour.

Jr Software Engineer

Hanover, MD • On-site

FANTOM CORPORATION
11 - 50 employees
Learn more about FANTOM CORPORATIONexternal

Full-time

Re-posted 26 days ago

Job description

Job Summary:
Fantom Corporation is a mission-focused organization supporting critical programs across the defense and intelligence community. We are seeking a Jr Software Engineer to support the development and maintenance of complex software systems within a collaborative engineering environment, involving building scalable applications and integrating modern technologies.
Responsibilities:
• Design, develop, and maintain full stack software applications and services
• Develop backend functionality using C++, Python, Java, and related technologies
• Build and maintain frontend applications using Angular, HTML, JavaScript, and modern web frameworks
• Develop and support database solutions using MongoDB and SQL-based technologies
• Deploy and manage applications using Docker and Kubernetes
• Analyze user requirements and translate them into software design and performance solutions
• Debug and resolve software defects and performance issues
• Integrate software into new and existing systems and environments
• Develop database queries and support data processing activities
• Participate in software testing, validation, and quality assurance activities
• Contribute to software documentation and process improvement initiatives
• Collaborate with cross-functional teams throughout the software development lifecycle
Qualifications:
Required:
• Must be fully cleared with a recent MD polygraph
• Must be willing and able to work fully onsite at the location listed in this posting
• Bachelor’s degree in Computer Science or related discipline (or equivalent experience)
• Strong programming experience with C++ and Python
• Experience with Java development
• Experience working with MongoDB and SQL databases
• Experience with Docker and Kubernetes
• Experience developing frontend applications using Angular, HTML, and JavaScript
• Understanding of software development lifecycle methodologies and best practices
• Strong troubleshooting and problem-solving skills
• Ability to work independently and collaboratively within a team environment
Preferred:
• Experience working with distributed systems or cloud-based environments
• Familiarity with Agile software development methodologies
• Experience supporting data-intensive or real-time applications
• Experience with DevOps tools and CI/CD pipelines
Company:
Fantom Corporation provides Podcasting Media and Information Technology (IT) Services to customers in defense and intelligence agencies. Founded in 2014, the company is headquartered in Mclean, USA, with a team of 11-50 employees. The company is currently Early Stage.

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