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Software Development Engineer In Test Jobs in El Cajon, CA

Leidos

Software Test Engineer

San Diego, CA · On-site

$73K - $132K/yr

The Software Test Engineer will be part of a dynamic team working in an agile software development environment that is building a user application to run on mobile device form factors. The Software ...

Leidos

Software Test Engineer

San Diego, CA

$73K - $132K/yr

The Software Test Engineer will be part of a dynamic team working in an agile software development environment that is building a user application to run on mobile device form factors. The Software ...

Leidos

Software Test Engineer

San Diego, CA · On-site

$73K - $132K/yr

Join us and make a difference in National Security! The Software Test Engineer will join an agile development team building a mobile-focused user application. This role is responsible for ensuring ...

Leidos

Software Test Engineer

San Diego, CA · On-site

$92K - $166K/yr

The Software Test Engineer will be part of a dynamic team working in an agile software development environment that is building a user application to run on mobile device form factors. The Software ...

Leidos

Software Test Engineer

San Diego, CA

$92K - $166K/yr

The Software Test Engineer will be part of a dynamic team working in an agile software development environment that is building a user application to run on mobile device form factors. The Software ...

DivIHN

Sr SW Test Development Engineer - Remote

San Diego, CA · On-site +1

$117K - $152K/yr

Candidates can work primarily in the language they are most experienced and comfortable with. Day ... Work with analog and digital hardware interfaces and software operating systems. * Contribute to ...

Kitu Systems

Software Test Engineer

San Diego, CA · On-site

We are seeking a test engineer that has a strong background and belief in software testing and can ... in test development and test automation development including, but not limited to thorough ...

Kitu Systems

Software Test Engineer

San Diego, CA

We are seeking a test engineer that has a strong background and belief in software testing and can ... Demonstrated experience in test development and test automation development including, but not ...

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All JobsSoftware Development Engineer In Test JobsSoftware Development Engineer In Test Jobs in El Cajon, CA

Software Development Engineer In Test information

See El Cajon, CA salary details

$12

$57

$77

How much do software development engineer in test jobs pay per hour?

As of Aug 21, 2026, the average hourly pay for software development engineer in test in El Cajon, CA is $57.17, according to ZipRecruiter salary data. Most workers in this role earn between $50.19 and $64.76 per hour, depending on experience, location, and employer.

What is a software development engineer in test?

A Software Development Engineer In Test (SDET) is a professional who combines software development skills with expertise in testing to ensure the quality of software products. SDETs design, develop, and maintain automated test frameworks, write test scripts, and work closely with developers to identify and resolve defects early in the software development lifecycle. They play a critical role in integrating testing into the development process, improving test coverage, and enabling continuous integration and delivery. SDETs often have strong programming abilities and a deep understanding of both software engineering and quality assurance best practices.

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

To thrive as a Software Development Engineer in Test (SDET), you need a solid background in software engineering principles, programming skills (often in languages like Java, Python, or C#), and a strong understanding of testing methodologies. Familiarity with automated testing frameworks (such as Selenium, JUnit, or TestNG), CI/CD tools, and sometimes certifications like ISTQB are typically required. Analytical thinking, attention to detail, and effective communication are essential soft skills that help SDETs collaborate with developers and identify issues efficiently. These skills are crucial to ensure robust, scalable, and high-quality software products through efficient test design and automation.

How does a software development engineer in test typically collaborate with developers and QA teams during the software development lifecycle?

As an SDET, you'll work closely with both software developers and quality assurance teams throughout the development process. Your role involves participating in design and code reviews to ensure testability, creating automated test frameworks, and writing test cases alongside developers. You'll also help identify bugs early, contribute to continuous integration pipelines, and facilitate communication between development and QA to ensure high-quality releases. This collaborative environment allows you to bridge the gap between coding and testing, making you a key player in delivering reliable software.

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

AspectSoftware Development Engineer In TestSoftware Engineer
Primary FocusDesigning and developing automated tests, ensuring software qualityDeveloping software applications and features
Skills & CertificationsProgramming, testing frameworks, automation toolsProgramming, software design, system architecture
Work EnvironmentQuality assurance teams, development teams, testing labsDevelopment teams, product teams, engineering environments
Industry UsageTech companies, software firms, QA departmentsTech companies, startups, software product companies

While both roles require strong programming skills, Software Development Engineer In Test focuses on automation and testing to ensure software quality, whereas Software Engineers primarily develop new features and applications. Both roles are integral to software development but serve different aspects of the product lifecycle.

What cities near El Cajon, CA are hiring for Software Development Engineer In Test jobs?

Cities near El Cajon, CA with the most Software Development Engineer In Test job openings:

Software Development Engineer In Test jobs near you
Infographic showing various Software Development Engineer In Test job openings in El Cajon, CA 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 $118,918 per year, or $57.2 per hour.

Software Test Engineer

Leidos

San Diego, CA • On-site

$73K - $132K/yr

Full-time

Retirement, PTO

Re-posted 4 days ago

Leidos rating

8.3

Company rating: 8.3 out of 10

Based on 152 frontline employees who took The Breakroom Quiz

79th of 495 rated business services

Job description

Leidos has a new and exciting opportunity for a Software Test Engineer in our INTEL Sector's Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At Leidos, we offer competitive benefits, including Paid Time Off, 11 paid Holidays, 401K with a 6% company match and immediate vesting, Flexible Schedules, Discounted Stock Purchase Plans, Technical Upskilling, Education and Training Support, Parental Paid Leave, and much more. Join us and make a difference in National Security!
Job Summary:
The Software Test Engineer will be part of a dynamic team working in an agile software development environment that is building a user application to run on mobile device form factors. The Software Test Engineer will be responsible for the quality of the developed product and participating in manual and automated testing operations.
This position requires someone who is proactive and passionate about ensuring the quality of software deliverables and can participate in both the manual and automated testing of user interface and backend software implementations effectively. In addition, the Software Test Engineer will work with System Engineers, Developers and other Testers to accurately author the test based documentation required for the project.
Primary Responsibilities:
  • Author and execute manual and automated test cases to ensure product requirements are met.
  • Author and maintain tools, techniques, and practices for assuring the testing of the product.
  • Participate in agile planning events, analysis and design events, and reviews
  • Ensure that quality checks and acceptance criteria are satisfied before code merges can occur.
  • Ensure complete and timely reporting on bugs and test results.
  • Identify, analyze, and document problems with program function, output, online screen, or content.
  • Participate in product design reviews to provide input on functional requirements, product designs, schedules, or potential problems.
  • Write testing documentation and help finalize all system and software documentation CDRLs for the program.
  • Familiarity working on programs using the Agile Scrum methodology

What you will like about this position...
  • Being part of an amazing team of professionals all passionate about the vision of the product and the positive impact it provides to our many customers.
  • Implementing a wide variety of technologies and the use of powerful industry-standard development tools and practices.

Required Qualifications:
  • Position requires US citizenship and an active Secret DoD security clearance
  • Bachelor's Degree in Systems Engineering, Computer Science, or related field and 4-8 years of related experience. Will consider experience in lieu of a degree.
  • At least 5 years of experience in software testing and/or software development.
  • Experience with a scripting language: Python, JavaScript, and related others.
  • Experience with implementing regression testing for software.
  • Experience performing "illity" testing, especially performance testing.
  • Familiarity and/or experience using automated test tools on software projects.
  • The ability to communicate effectively with both Product Owners and software developers.
  • Knowledge of Agile Development methodologies.
  • DoD 8570 approved security certification (i.e., Security +, CISSP, etc.) (Will be required 90 days after hire)

Preferred Qualifications:
  • Ability to quickly become proficient in new tools/technologies.
  • Ability to identify efficiencies and process improvements between the development and testing disciplines.
  • Experience in Agile development methodologies.
  • Experience with a version control system (e.g., Git, SVN).
  • Experience with an issue/problem tracking system (e.g., VersionOne, Jira).
  • Experience with continuous integration environments (e.g., Jenkins).
  • Proficiency with MS Office Products (i.e., Word, Excel, Visio, & PowerPoint).

Desired Skills:
  • Agile certification
  • Knowledge of DevOps practices

If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares.
Original Posting:
June 10, 2026
For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.
Pay Range:
Pay Range $73,450.00 - $132,775.00
The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.

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About Leidos

Sourced by ZipRecruiter

At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers' success. We empower our teams, contribute to our communities, and operate sustainable practices. Everything we do is built on a commitment to do the right thing for our customers, our people, and our community.

Industry

It services

Company size

10,000+ Employees

Headquarters location

Reston, VA, US

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