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Latest High-Paying Software Development Engineer in Test (SDET) Jobs

Welcome to our dedicated page for Software Development Engineer in Test (SDET) roles. These are critical …

1,000+ Software Development Engineer In Test (sdet) Jobs in Merrifield, VA

$ Average salary: 113,819

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  • Software Engineer

    $111K — $140K *Arlington, VA (Arlington County)In-Person
    Join a dynamic team innovating cutting-edge software solutions for national security challenges. Collaborate with scientists and engineers to develop advanced algorithms and impactful real-time applications in a supportive environment.
    Requirements: BS in Computer Science or related field + 2 years experience in C++.
  • Program Manager (App Dev)

    Join us to manage complex application development programs, guiding teams of 20+ to deliver exceptional IT solutions. Leverage your expertise in cybersecurity and project management to drive success across multiple client interfaces.
    Requirements: Bachelor's degree, 11+ years IT experience, PMP certification, active Secret clearance.
  • Program Manager (App Dev)

    Lead dynamic program management efforts on complex application development projects, ensuring high-quality outcomes and adherence to client standards while guiding teams to maximize efficiency and service delivery.
    Requirements: Bachelor's degree; 11 yrs exp managing 20+ personnel; active Secret clearance.
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    Staff Software Engineer, Mapping

    $185K — $335K *US-AnywhereRemote in United States
    Join a team that's revolutionizing autonomous vehicle mapping systems. As a Staff Software Engineer, you'll lead the design and implementation of scalable distributed systems, collaborating across teams to deliver innovative solutions and drive excellence.
    Requirements: 5+ years experience with distributed systems; Bachelor's in relevant field.
  • Software Engineer

    $100K — $130K *Chantilly, VA (Loudoun County)In-Person
    Join a dynamic Cloud Services team where you will leverage your programming skills in Java and Python, addressing critical software development challenges while enhancing national security operations.
    Requirements: Active TS/SCI Clearance, 4-7 years experience, Java, Python, AWS Cloud services
  • Software Engineer

    $100K — $130K *Chantilly, VA (Loudoun County)In-Person
    Join a team that's transforming cloud services by leveraging your experience in software development. Utilize your Java and Python skills to support dynamic projects in a fast-paced environment, ensuring mission success for our clients.
    Requirements: 4-7 years experience, TS/SCI clearance, Java/Python, AWS, Linux, Docker.
  • QA Analyst

    $80K — $110K *US-AnywhereRemote in United States
    Unlock potential by integrating quality assurance in CI/CD DevSecOps pipelines, enhancing the delivery of secure, high-performance systems. Collaborate with cross-functional teams to ensure continuous testing and validation practices are maintained.
    Requirements: Bachelor's Degree; 5 years QA experience; DoD 8140 cert; US Citizenship.
  • Software Engineer

    $131K — $152K *US-AnywhereRemote in United States
    Innovate with us by engaging in multifaceted software development, improving backend services, APIs, and data systems. Collaborate across teams to solve real-world problems while gaining expertise in varied tech domains.
    Requirements: 3+ years software engineering experience; proficiency in Python, Go, or TypeScript; relational databases familiarity.
  • Software Engineer

    $90K — $130K *Annapolis Junction, MD (Howard County)In-Person
    Unlock potential by developing and optimizing high-performance computing systems. Collaborate with a skilled team while enhancing your software engineering expertise in a dynamic Linux environment focused on innovative solutions and automation.
    Requirements: Masters in Computer Science or equivalent; TS/SCI Clearance required.
  • Agile Developer 1-8874-OL

    $78K — $250K *Hanover, MD (Howard County)In-Person
    Transform your career by modernizing legacy systems with microservices and cutting-edge technologies. Lead automation and testing efforts while collaborating within Agile teams to deliver top-notch software solutions.
    Requirements: Bachelor's degree + 3 yrs exp or Master's + 1 yr. Active TS/SCI clearance.
  • Software Developer

    $142K — $182K *Annapolis, MD (Anne Arundel County)In-Person
    Accelerate progress at the forefront of technology by developing scalable web applications and robust back-end systems. Collaborate with experts to build resilient software solutions in challenging cyber environments that require top-notch performance.
    Requirements: Top Secret Clearance, 8 yrs experience, JavaScript, TypeScript, Python.
  • Solutions Engineer

    $90K — $130K *US-AnywhereRemote in United States
    Champion the future of application security by partnering with sales teams to deliver innovative solutions, help clients navigate risks, and provide scalable strategies amidst rapid technological advancements in software development.
    Requirements: 1-2+ years in technical presales; knowledge of programming languages; AppSec skills.
  • JD - Senior Software Engineer 1, ML

    $160K — $180K *US-AnywhereRemote in United States
    Join a team that's shaping the future of personalized experiences by designing and enhancing recommendation algorithms that utilize vast user data, delivering tailored product feeds through innovative machine learning techniques.
    Requirements: Bachelor's in CS/Engineering, 5+ years ML experience, strong Python skills.
  • Technical Project Manager

    $110K — $140K *US-AnywhereRemote in United States
    Drive end-to-end project delivery in SaaS Operations, managing multi-workstreams while collaborating with cross-functional technical teams to ensure execution, elevate risk management, and maintain alignment throughout the project lifecycle.
    Requirements: Bachelor's degree, 3-5 years PM experience, Agile/Scrum expertise, tools proficiency.
  • Software Engineer 1-FFPP-8775

    $78K — $250K *Hanover, MD (Howard County)In-Person
    Unlock potential by leading software development initiatives for AI/ML and cloud solutions, leveraging your expertise in C++, Python, and AWS while delivering high-performance applications that meet complex client requirements.
    Requirements: Active TS/SCI w/ Full Scope Poly, B.S. in Computer Science, 7 yrs SWE experience
  • Senior Evaluation Automation Engineer

    Drive automation for AI/ML model evaluation in secure DoW environments, enhancing mission readiness with reliable and robust test frameworks across multiple security domains while collaborating with multi-national engineering teams.
    Requirements: 10-12 years AI/ML testing experience; Kubernetes, GitLab CI, Python proficiency; Secret clearance.
  • Senior Evaluation Automation Engineer

    $120K — $150K *Falls Church, VA (Fairfax County)In-Person
    Take ownership of automated evaluation solutions for AI/ML models in secure environments. Lead development of robust test frameworks, ensuring operational readiness, collaboration across teams, and adherence to high security standards.
    Requirements: Secret clearance, 10-12 years experience, Kubernetes, GitLab CI, Python.
  • Senior Java Software Engineer – Developer

    $171K — $232K *Herndon, VA (Fairfax County)In-Person
    Transform software solutions by leading Java development in a dynamic agile team. Contribute to groundbreaking projects for command and control systems, ensuring reliability and efficiency in complex environments.
    Requirements: Bachelor's Degree, 5+ years Java/C++ experience, active Top Secret clearance.
  • 365-369 - Senior Software Engineer

    Innovate AI solutions by leading design and deployment of mission-driven analytics in a governed environment, ensuring compliance while integrating advanced capabilities through various cloud platforms and technologies.
    Requirements: Bachelor's degree + 8 years experience; proficiency in Python, Java, and tools like PySpark.
  • Software Engineer

    $120K — $150K *Herndon, VA (Fairfax County)In-Person
    Transform the future of software development by leveraging expertise in Java, C#, and cloud technologies. Collaborate with stakeholders to deliver innovative solutions while driving best practices in DevOps and technical documentation.
    Requirements: 16+ years in software development; skills: Java, C#, cloud, DevOps
  • Software Engineer 0 - Java

    $130K — $270K *Annapolis Junction, MD (Howard County)In-Person
    Support innovative software development initiatives as an entry-level engineer focused on Java. Collaborate on critical projects requiring a Top Secret/SCI clearance to enhance system functionalities and drive efficiency.
    Requirements: Bachelor's in Computer Science; Java skills; Top Secret/SCI clearance.
  • Systems Engineer

    $90K — $120K *Fairfax, VA (Fairfax City County)In-Person
    Architect dynamic system operations and lifecycle management, enhancing collaboration across stakeholders. Leverage problem-solving skills in evolving tech environments to support deployments, configurations, and compliance for optimal performance.
    Requirements: Bachelor's in IT/Engineering, 4-7 years experience, Security+ certification.
  • Systems Engineer

    $90K — $120K *US-AnywhereRemote in Fairfax, VA
    Unlock your potential by supporting system operations and lifecycle management in a dynamic tech environment. Collaborate with teams and stakeholders to deliver robust solutions and ensure system stability across changing requirements.
    Requirements: Bachelor's in related field; 4-7 years experience; Security+ certification required.
  • Senior Fullstack Software Engineer, Collaboration

    $120K — $160K *US-AnywhereRemote
    Lead the charge in developing collaborative features and high-quality APIs that enhance user experiences across multiple teams, empowering customers and driving Vanta's growth in security and compliance management.
    Requirements: 8+ years experience, full-stack skills, React, TypeScript, GraphQL.
  • Software Engineer 0 - Java

    $130K — $270K *Annapolis, MD (Anne Arundel County)In-Person
    Join a team that's shaping the future of software engineering by developing cutting-edge solutions using Java, while holding a critical Top Secret/SCI clearance. Collaborate on innovative projects that impact national security.
    Requirements: Bachelor's degree in Computer Science. 4 years SWE experience or equivalent.
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Software Engineer

Company Name
$111K — $140K *
Arlington, VA 22204
In-Person
Aerospace & Defense
Less than 5 years of experience
Job Description

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FAQ About Software Development Engineer In Test (sdet) Jobs in Merrifield, VA

What does an SDET do?

A Software Development Engineer in Test (SDET) role involves creating and implementing testing procedures for software. They assist in identifying, troubleshooting, and resolving software defects.

What is the average salary of an SDET?

While salaries can vary broadly based on location, industry, and experience, SDET roles often command a high salary, reflective of their critical role in software quality assurance.

What skills are needed for an SDET role?

Critical skills for SDETs include knowledge of programming languages, a keen eye for detail, analytical thinking, and a proficiency in testing methodologies and software development life cycle.

Do I need a degree to become an SDET?

Though not always mandatory, many employers prefer candidates with a Bachelor's degree in Computer Science or a related field. Equally, if not more important, are practical skills and experience.