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Software Development Engineer In Testing Jobs (NOW HIRING)

Indotronix International Corporation

SDET

$51.25 - $66/hr

SDET - Software Development Engineer in Test Location: Remote, United States Job Type: C2C About ... API, and backend testing - Leverage Object-Oriented Programming principles to write clean ...

TEKsystems

SDET

Carmel, IN · On-site

$40 - $48/hr

The ideal candidate will have strong technical testing and coding skills, experience with ... SDET activities, while validating AI-generated outputs for accuracy, identifying incorrect ...

3B Staffing LLC

SDET

Irving, TX · Hybrid

$55/hr

Role: contract to hire, SDET will convert between 6 and 12 months to permanent Location: Irving ... Communicate test progress, results, testing metrics and issues to key stakeholders. * Support ...

Tech Tammina LLC

SDET Level 4

Chicago, IL · On-site

$51.50 - $66.50/hr

AKA Senior SDET Extend testing automation framework using JAVA/JAVA Script * Take ownership in understanding business requirements/ACs and develop test strategy/test plan * Develop automation ...

3B Staffing LLC

SDET

Needham Heights, MA · On-site

$55 - $71/hr

Strong SDET background (not just QA). * Must be able to write code and work alongside a team of ... Minimum 2 years of software development testing experience

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How much do software development engineer in testing jobs pay per year?

As of Sep 7, 2026, the average yearly pay for software development engineer in testing in the United States is $147,524.00, according to ZipRecruiter salary data. Most workers in this role earn between $120,000.00 and $173,000.00 per year, depending on experience, location, and employer.

What is a software development engineer in testing?

Software Development Engineers in Testing (SDETs) are professionals who specialize in both software development and testing. They design, develop, and maintain automated test frameworks and tools to ensure the quality and functionality of software applications. SDETs work closely with developers to create robust test cases, identify bugs, and improve product reliability. Their role bridges the gap between traditional software testers and developers, requiring strong programming skills as well as a deep understanding of testing methodologies.

What are the key skills and qualifications needed to thrive as a software development engineer in testing?

To thrive as a Software Development Engineer In Testing, you need strong programming skills, a solid understanding of software testing principles, and typically a degree in computer science or a related field. Familiarity with automation tools such as Selenium, JUnit, or TestNG, as well as version control systems like Git, is essential, and certifications in test automation can be advantageous. Analytical thinking, attention to detail, and effective communication are standout soft skills for identifying issues and collaborating with development teams. These skills ensure high-quality, reliable software products through efficient test automation and seamless integration within development workflows.

How does a software development engineer in testing typically collaborate with developers and QA teams during a product release cycle?

SDETs play a key role in bridging the gap between development and quality assurance by working closely with both teams throughout the product release cycle. They participate in code reviews, contribute to designing robust test automation frameworks, and often pair with developers to ensure testability of new features. During sprints, SDETs write, maintain, and execute automated test suites, provide early feedback on potential issues, and help triage bugs. This close collaboration ensures faster feedback loops, higher code quality, and smoother product releases.

What is the difference between Software Development Engineer In Testing vs Software Development Engineer In Testing?

AspectSoftware Development Engineer In Testing
Primary FocusDesigning and developing automated tests, ensuring software quality through testing automation and scripting
Skills RequiredProgramming, test automation, scripting, understanding of testing frameworks
Work EnvironmentCollaborates closely with developers, involved in continuous integration and deployment pipelines
CertificationsOften holds certifications in testing tools or programming languages

In summary, a Software Development Engineer In Testing primarily focuses on creating automated tests and scripting to ensure software quality, working closely with development teams. They possess strong programming skills and are integral to continuous testing processes.

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Software Development Engineer In Testing jobs near you
Infographic showing various Software Development Engineer In Testing job openings in the United States as of August 2026, with employment types broken down into 1% As Needed, 82% Full Time, 15% Part Time, and 2% Contract. Highlights an 91% Physical, 3% Hybrid, and 6% Remote job distribution, with an average salary of $147,524 per year, or $70.9 per hour.

Software Development Engineer in Test (SDET)

Zetier

Arlington, VA • On-site

Full-time

Re-posted 3 days ago

Job description

Job Summary:
Zetier seeks Software Development Engineers in Test (SDET) to design, build, and maintain scalable automated testing capabilities for embedded hardware, cyber platforms, and operational software systems. This role focuses on developing robust test infrastructure and enabling continuous validation across hardware and software solutions.
Responsibilities:
• design, build, and maintain scalable automated testing capabilities for embedded hardware, cyber platforms, and operational software systems
• develop automated validation frameworks
• integrate testing into CI/CD pipelines
• support verification activities spanning low-level firmware, networking systems, and mission-driven software capabilities
• perform functional, integration, regression, and hardware-in-the-loop testing aligned with quality, operational effectiveness, and compliance objectives
Qualifications:
Required:
• 5+ years experience in software development or test engineering
• Strong programming experience in Python, C/C++, and/or Rust
• Experience deploying automated test frameworks (e.g. pytest, Robot)
• Experience testing embedded or Linux-based systems platforms
• Hands-on experience integrating testing into CI/CD pipelines
• Familiar debugging complex HW/SW system interactions
• Comfortable writing clear technical documentation (e.g. test reports)
• Strong communication skills across engineering and customer teams
• Active U.S. security clearance
Preferred:
• Experience with hardware-in-the-loop (HIL) and device automation
• Experience testing embedded systems, networking devices, or mobile
• Experience with containerization (e.g. Docker, Kubernetes, QEMU)
• Familiar with network/protocol validation (e.g. Wireshark, Scapy)
• Experience with RF or wireless systems (e.g. 802.11ac, Zigbee, SDR)
• Experience testing firmware, drivers, and low-level code/services
• Exposure to cybersecurity, vulnerability research, or pentest teams
• Experience with observability, telemetry, or reliability engineering
Company:
Zetier provides cybersecurity products, network infrastructure, database management, cloud computing, and technical solutions. Founded in , the company is headquartered in Arlington, USA, with a team of 51-200 employees. The company is currently Growth Stage.

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