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Senior Software Developer In Test Jobs in Rockville, MD

Prescient Edge

Senior Software Developer

Bethesda, MD · On-site

$130K - $180K/yr

Job Title Senior Software Developer Location Bethesda, MD 20800 US (Primary) Category Research ... To that end, we provide employees with a best-in-class benefits package that includes: * A ...

WITS, LLC

Senior Software Developer

Fort George G Meade, MD · On-site

$60.75 - $80.25/hr

Salary: 200-220k WITS is seeking a Senior Software Developer with mid-tier, backend, and some frontend experience. The candidate must be able to work with a small team of developers with similar ...

WITS, LLC

Senior Software Developer

Fort George G Meade, MD · On-site

$60.75 - $80.25/hr

Salary: 200-220k WITS is seeking a Senior Software Developer with mid-tier, backend, and some frontend experience. The candidate must be able to work with a small team of developers with similar ...

VTG

Senior Software Developer

Herndon, VA · On-site

$56 - $74/hr

Overview We are seeking a versatile Senior Software Developer with expertise in secure software ... What will you do? • Design, develop, test, and deploy secure Windows applications, services, and ...

Markon

Senior Software Developer

Annapolis Junction, MD · On-site

$195K - $220K/yr

In this role, you will lead complex software engineering efforts, apply advanced technical ... Performs installation, demonstration, test, validation and evaluation of software tools, methods ...

Markon

Senior Software Developer

Annapolis Junction, MD · On-site

$195K - $220K/yr

In this role, you will lead complex software engineering efforts, apply advanced technical ... Performs installation, demonstration, test, validation and evaluation of software tools, methods ...

Markon

Senior Software Developer

Annapolis Junction, MD · On-site

$195K - $220K/yr

In this role, you will lead complex software engineering efforts, apply advanced technical ... Performs installation, demonstration, test, validation and evaluation of software tools, methods ...

Hirekeyz Inc

Senior Software Developer

Fairfax, VA · On-site

$55.75 - $73.50/hr

Onsite- Fairfax, VA 3 Days and in Washington, DC 2 Days per Week. Duration: Long Term Contract Position Require a Secret Clearance The Senior Software Developer role requires a deep expertise in Java ...

Compugain

Sr SDET

Rockville, MD · On-site

$112K - $146K/yr

Qualifications Experience Requirements * 5+ years of cumulative experience in software development ... Experience with functional or Performance or Security or DevOps test tools. * Demonstrable ...

VT Group (VTG)

Senior Software Developer

Herndon, VA · On-site

$56 - $74/hr

VT Group (VTG) is seeking a versatile Senior Software Developer with expertise in secure software ... Responsibilities : • Design, develop, test, and deploy secure Windows applications, services, and ...

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 ...

V2X

Senior Software Developer

Chantilly, VA · On-site

$55.75 - $73.75/hr

We are seeking a TS/SCI with Polygraph cleared Senior Software Developer who will focus on the ... Developing unit and integration tests, in addition to participating in functional and regression ...

Beyond SOF

Senior Software Developer

Linthicum, MD · On-site

$53.50 - $70.50/hr

The Senior Software Developer will join a multi-disciplinary team of subject matter experts ... Work in a fun, collaborative environment solving complex problems to produce innovative solutions ...

Compugain

Sr SDET

Rockville, MD · On-site

$112K - $146K/yr

Qualifications Experience Requirements * 5+ years of cumulative experience in software development ... Experience with functional or Performance or Security or DevOps test tools. * Demonstrable ...

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Senior Software Developer In Test information

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$15

$62

$89

How much do senior software developer in test jobs pay per hour?

As of Aug 10, 2026, the average hourly pay for senior software developer in test in Rockville, MD is $62.92, according to ZipRecruiter salary data. Most workers in this role earn between $53.41 and $70.58 per hour, depending on experience, location, and employer.

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

AspectSenior Software Developer In TestSoftware Development Engineer in Test
CredentialsTypically requires a software engineering degree and testing certificationsSimilar credentials, often with certifications in testing tools or automation
Work EnvironmentWorks closely with development teams to design and implement automated testsFocuses on developing testing frameworks and automation tools within development teams
Industry UsageCommonly used in software companies emphasizing quality assuranceWidely used in tech firms with a focus on continuous integration and delivery
Search & Comparison IntentOften compared for seniority and scope of testing responsibilitiesCompared for automation skills and development focus

Both roles involve testing and automation, but Senior Software Developer In Test typically has more leadership responsibilities and strategic testing planning, while Software Development Engineer in Test focuses more on developing testing tools and automation frameworks within the development process.

What are some common challenges faced by senior software developers in test, and how can they be addressed?

Senior Software Developers in Test often encounter challenges such as balancing test automation coverage with tight deadlines, keeping up with evolving technologies, and ensuring effective communication between development and QA teams. Addressing these challenges involves prioritizing automation efforts based on risk and business impact, continually updating technical skills, and fostering a collaborative environment through regular cross-team meetings. Proactively sharing knowledge and advocating for best testing practices also help streamline workflows and maintain high-quality standards.

What is a senior software developer in test?

A Senior Software Developer In Test (SDET) is an experienced software professional who is responsible for designing, developing, and maintaining automated test frameworks and tools to ensure software quality. SDETs work closely with development and QA teams to create automated tests that validate application functionality, performance, and security. They possess strong programming skills, a deep understanding of software testing methodologies, and often contribute to both the development and testing aspects of a project. Senior SDETs also mentor junior team members and help shape best practices for software testing within their organization.

What are the key skills and qualifications needed to thrive as a senior software developer in test?

To thrive as a Senior Software Developer In Test, you need advanced programming skills, expertise in test automation, and a solid understanding of software development and QA methodologies, typically supported by a degree in computer science or a related field. Proficiency with test automation frameworks (such as Selenium, Cypress, or Appium), continuous integration systems (like Jenkins or GitHub Actions), and relevant certifications (e.g., ISTQB) is highly valuable. Attention to detail, problem-solving abilities, and effective communication are critical soft skills for collaborating with developers and ensuring high-quality releases. These skills and qualities are essential for identifying issues early, optimizing testing processes, and delivering reliable software in fast-paced development environments.
What job categories do people searching Senior Software Developer In Test jobs in Rockville, MD look for? The top searched job categories for Senior Software Developer In Test jobs in Rockville, MD are:
What cities near Rockville, MD are hiring for Senior Software Developer In Test jobs? Cities near Rockville, MD with the most Senior Software Developer In Test job openings:
Senior Software Developer In Test jobs near you
Infographic showing various Senior Software Developer In Test job openings in Rockville, MD as of June 2026, with employment types broken down into 77% Full Time, and 23% Contract. Highlights an 95% In-person, and 5% Hybrid job distribution, with an average salary of $130,876 per year, or $62.9 per hour.

Senior Software Developer

Prescient Edge

Bethesda, MD • On-site

$130K - $180K/yr

Full-time

Medical, Dental, Vision, Retirement

Re-posted yesterday

Job description

Job Title
Senior Software Developer
Location
Bethesda, MD 20800 US (Primary)
Category
Research, Development, and Engineering
Job Type
Full-Time
Career Level
Staff
Education
Master's Degree
Travel
Security Clearance Required
Secret
Job Description
Prescient Edge is seeking a Senior Software Developer to support a federal government client.
Benefits & Compensation:
At Prescient Edge, we believe that acting with integrity and serving our employees is the key to everyone's success. To that end, we provide employees with a best-in-class benefits package that includes:
  • A competitive salary with performance bonus opportunities.
  • Comprehensive healthcare benefits, including medical, vision, dental, and orthodontia coverage.
  • A substantial retirement plan with no vesting schedule.
  • Career development opportunities, including on-the-job training, tuition reimbursement, and networking.
  • A positive work environment where employees are respected, supported, and engaged.
  • Salary range: $130,000 - $180,000. Salary to be determined by the education, experience, knowledge, skills and the abilities of the applicant internal equity, and alignment with market data.

Description:
  • Software Engineers research, design, and develop computer and network software or specialized utility programs. They may also perform the following duties:
  • Analyze user needs and develop software solutions, applying principles and techniques of computer science, engineering, and mathematical analysis.
  • Update or enhance existing software capabilities.
  • Work with other functional disciplines (e.g., project management, acquisition, logistics, security, etc.) to integrate hardware and software systems, develop specifications, and performance requirements.
  • Maintain databases within an application area.

Job Requirements
Experience:
  • 10 years of professional experience with software engineering
  • Experience with applying programming concepts in a professional or academic setting.
  • Experience with applying modern software development methodologies (e.g. agile, DEVOPS/DEVSECOPS) in aprofessional or academic setting.
  • Agile Developer certification or Certified Scrum Developer certification

Education:
  • Master's degree in a quantitative field such as engineering or mathematics (e.g. Electrical Engineering, Computer Engineering, Computer Science, Information Technology, or Information Systems)

Security Clearance:
  • Security clearance required SECRET level.

Location:
  • Bethesda, MD.

Prescient Edge is a Veteran-Owned Small Business (VOSB) founded as a counterintelligence (CI) and Human Intelligence (HUMINT) company in 2008. We are a global operations and solutions integrator delivering full-spectrum intelligence analysis support, training, security, and RD&E support solutions to the Department of Defense and throughout the intelligence community. Prescient Edge is an Equal Opportunity Employer (EEO). All applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, veteran status, or any other characteristic that is protected by law. We strive to foster equity and inclusion throughout our organization because we believe that diversity of thought is critical for creating a safe and engaging work environment while also enabling the organization's success.
Prescient Edge logo

About Prescient Edge

Sourced by ZipRecruiter

Prescient Edge is a prominent name in the global security industry, based out of McLean, VA, US. Established with the primary mission of harnessing science and technology for safety and security purposes, the company specializes in providing a wide range of products and services. This includes research and development, consulting, global operations support, intelligence evaluation, and advanced data solutions. These offerings make Prescient Edge an integral factor in national defense and commercial innovations.

Industry

Guided missile and space vehicle manufacturing

Company size

51 - 200 Employees

Headquarters location

McLean, VA, US

Year founded

2008

Social media

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