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Senior Software Engineer In Test Jobs in Maryland

Collabera

SDET 4

Rockville, MD · On-site

$51 - $65.75/hr

The main function of a Software Development Engineer in Test (SDET) is to develop and execute software test plans in order to identify software problems and their causes. Job Responsibilities:

Collabera

SDET 3

Rockville, MD · On-site

$51 - $65.75/hr

The main function of a Software Development Engineer in Test (SDET) is to develop and execute software test plans in order to identify software problems and their causes. Job Responsibilities:

Deegit Inc

SDET Developer

Silver Spring, MD · On-site

$51.75 - $66.75/hr

Software Development Engineer in Test (SDET) is to develop and execute software test plans in order to identify software problems and their causes. Strong java development skills JavaScript ...

Systek

Senior Software Engineer

Hanover, MD · On-site

$90 - $140K/hr

SENIOR SOFTWARE ENGINEER The company is seeking a Senior Software Engineer to provide SETA support ... Participate in the testing process through test review and analysis, test witnessing and ...

Leidos

Senior Software Engineer

Bethesda, MD · On-site

$107K - $195K/yr

Leidos is seeking a TS/SCI cleared Senior Software Engineer to join our mission-driven team. This ... Participate in test, staging, and production deployments , ensuring system reliability and ...

VTG

Senior Software Engineer

Fort George G Meade, MD · On-site

$210K - $250K/yr

... team in support of a mission-focused customer deploying cutting-edge systems. The Senior Software Engineer will design, develop, test, integrate, and maintain scalable, highly available software ...

Wrenchio LLC

Senior Software Engineer

Annapolis Junction, MD · On-site

$134K - $177K/yr

... systems in accordance with project requirements. Works effectively both independently and ... test outcomes. Additionally, the Sr. Software Engineer addresses and resolves software issues ...

VTG

Senior Software Engineer

Fort George G Meade, MD · On-site

$210K - $250K/yr

... team in support of a mission-focused customer deploying cutting-edge systems. The Senior Software Engineer will design, develop, test, integrate, and maintain scalable, highly available software ...

USM

Locals or Nearby Only Urgent Need SDET

Rockville, MD · On-site

$51 - $65.75/hr

Software Development Engineer in Test (SDET Location : Rockville, MD, Duration: 6-12 Months Description : Summary: The main function of a Software Development Engineer in Test (SDET) is to develop ...

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All JobsSoftware Engineer In Test JobsSenior Software Engineer In Test JobsSenior Software Engineer In Test Jobs in Maryland

Senior Software Engineer In Test information

See Maryland salary details

$21.8K

$121.9K

$158.7K

How much do senior software engineer in test jobs pay per year?

As of Aug 12, 2026, the average yearly pay for senior software engineer in test in Maryland is $121,862.00, according to ZipRecruiter salary data. Most workers in this role earn between $107,200.00 and $139,300.00 per year, depending on experience, location, and employer.

What is the difference between Senior Software Engineer In Test vs Software Development Engineer in Test?

AspectSenior Software Engineer In TestSoftware Development Engineer in Test
CredentialsBachelor's in CS or related field, experience in testing and automationBachelor's in CS or related field, strong coding skills, experience in testing
Work EnvironmentDesigning test strategies, automation frameworks, collaborating with development teamsDeveloping test tools, writing automated tests, integrating testing into CI/CD pipelines
Industry UsageCommon in tech companies, especially in QA and testing teamsWidely used in software development companies focusing on automation

The main difference is that Senior Software Engineer In Test often focuses on testing strategy and automation leadership, while Software Development Engineer in Test emphasizes developing testing tools and automation code. Both roles require strong coding skills and testing experience, but their focus areas differ slightly within the testing lifecycle.

What are some typical challenges a senior software engineer in test faces when designing automated testing frameworks?

Senior Software Engineers in Test often encounter challenges such as integrating automated tests with complex, evolving codebases and ensuring tests remain reliable as features change. Balancing thorough test coverage with execution speed, especially in continuous integration environments, is another common concern. Additionally, collaborating with both development and QA teams to align on testing strategies and maintaining documentation for test frameworks are key responsibilities that require strong communication and adaptability.

What is a senior software engineer in test?

Senior Software Engineers in Test are experienced professionals who design, develop, and implement automated testing frameworks and tools to ensure the quality and reliability of software products. They work closely with development and QA teams to identify testing needs, create robust test plans, and write automated scripts that validate software functionality. In addition to hands-on coding, they often mentor junior engineers, drive process improvements, and contribute to the overall testing strategy of the organization.

What are the key skills and qualifications needed to thrive as a senior software engineer in test, and why are they important?

To thrive as a Senior Software Engineer in Test, you need a deep understanding of software development, test automation frameworks, and a background in computer science or a related field. Mastery of tools like Selenium, Jenkins, JUnit, and experience with CI/CD systems, as well as relevant certifications such as ISTQB, are typically required. Strong analytical thinking, problem-solving abilities, and effective communication skills set top candidates apart in this role. These skills are crucial for ensuring robust, scalable, and reliable software delivery in complex technical environments.
What are the most commonly searched types of Software Engineer In Test jobs in Maryland? The most popular types of Software Engineer In Test jobs in Maryland are:
What are popular job titles related to Senior Software Engineer In Test jobs in Maryland? For Senior Software Engineer In Test jobs in Maryland, the most frequently searched job titles are:
What job categories do people searching Senior Software Engineer In Test jobs in Maryland look for? The top searched job categories for Senior Software Engineer In Test jobs in Maryland are:
What cities in Maryland are hiring for Senior Software Engineer In Test jobs? Cities in Maryland with the most Senior Software Engineer In Test job openings:
Senior Software Engineer In Test jobs near you
Infographic showing various Senior Software Engineer In Test job openings in Maryland as of August 2026, with employment types broken down into 1% Internship, 80% Full Time, 16% Part Time, and 3% Contract. Highlights an 87% Physical, 4% Hybrid, and 9% Remote job distribution, with an average salary of $121,862 per year, or $58.6 per hour.

Senior Software Engineer

GliaCell Technologies

Annapolis Junction, MD • On-site

$125K - $165K/yr

Full-time

Re-posted 10 days ago

Job description

Job Summary:
GliaCell Technologies is a company focused on Software & System Engineering in Enterprise and Cyber Security solution spaces. They are seeking a Senior Software Engineer to provide technical expertise in sustaining critical mission-related software and systems for a U.S. Government customer.
Responsibilities:
• Seeking a software engineer to parse data products which make information available for Analytic missions. This Program has a robust process to ensure quality of products. The process includes DAT, UAT/SME Validation, Smoke Test, and System Level Test (SLT) prior to deploying products to production.
• Communication and collaboration: Software Development is a team-oriented discipline. Mostly Java development. Software Engineers are part of the Domain team and need to be able to communicate and collaborate effectively with other team members.
• Support CI/CD principals utilizing Gitlab, Confluence, and Jira.
• The Team supports a variety of flexible work schedules that provide additional flexibility to our employees. Core hours coverage of 10 AM to 2 PM is required. No overtime, nor weekend work allowed.
Qualifications:
Required:
• An active or rein-statable TS/SCI with Polygraph security clearance.
• U.S. Citizenship.
• 14+ years Software Engineering experience and a BS degree in Computer Science or related.
• Works well independently as well as on a team.
• Strong communication skills.
Preferred:
• Java
• Gitlab
• Confluence documentation
• Jira tickets
Company:
GliaCell Technologies focuses on software engineering in the cloud and cybersecurity domains. Founded in 2014, the company is headquartered in Columbia, USA, with a team of 11-50 employees. The company is currently Early Stage.

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