Enter a job title or keyword

Senior Software Development Engineer in Test (SDET)

CACI


Job Location:

Denver, CO - USA

Yearly Salary: USD 98500 - 206800
Posted: 11 October 2026 (22 hours ago)
Application Deadline: 8 January 2027
Vacancies: 1 Vacancy

Job Summary

Job Title: Senior Software Development Engineer in Test (SDET)

Job Category: Engineering

Time Type: Full time

Minimum Clearance Required to Start: TS/SCI

Employee Type: Regular

Percentage of Travel Required: Up to 10%

Type of Travel: Local

Anticipated Posting End: 3/1/2027

The Opportunity:
CACI is looking for a Software Development Engineer in Test (SDET) to develop and test innovative applications and technologies which will enable a multidisciplinary engineering team to meet the requirements of a mission critical force protection system. The chosen engineer is responsible for designing and developing automated testing for software architectures in a cloud-based RF environment. This role involves adhering to technical standards engineering for quality and ensuring the seamless integration of software and components with complex RF solutions. The Software Engineer will work closely with RF hardware engineers system designers and other stakeholders to deliver high-performance reliable RF system simulation system. The Software Engineer will communicate risks and opportunities with the program executive leadership.

Responsibilities:

You will be responsible for helping ensure the quality reliability and performance of our this role you will design and develop applications create interfaces create and execute test plans identify defects collaborate closely with other developers and develop a continuous improvement plan for our testing processes. You will work across manual and automated testing balance thoroughness with delivery timelines and help raise the overall quality bar.

Qualifications:
Required:

  • Must be a US citizen and have an active Top Secret clearance with SCI eligibility
  • 5 years of software engineering experience is required and Bachelors Degree or higher in computer engineering or in a field related to the computer engineering or computer science disciplines.
  • Hands-on experience with test automation tools/frameworks such as Bruno Postman.
  • Exposure to API testing and related tools.
  • Comfortable working in a Linux environment.
  • Experience with Java JavaScript Linux.
  • Experience with acceptance testing functional testing and API testing.
  • Strong documentation skills: manual test cases test procedures requirements verification traceability matrices (RVTM) and test plans.
  • Proficient in GitLab Jenkins or similar CI/CD workflow processes.
  • Familiarity with JIRA and Confluence for project tracking and collaboration.

Desired:

  • Design develop and maintain comprehensive test plans test cases and test scripts aligned with requirements and specifications.
  • Experience with Selenium Cypress or similar.
  • Execute both manual and automated tests including acceptance functional regression and API.
  • Identify document track verify defects provide clear reproduction steps expected versus actual results and severity assessments.
  • Analyze test outcomes report findings and deliver actionable feedback to developers and stakeholders.
  • Collaborate effectively with team members throughout the software development lifecycle.
  • Contribute to the development and enhancement of applications test automation frameworks increasing.
  • Experience with the Python Docker Kubernetes/Helm ArgoCD
  • Prioritize development and testing activities to balance quality assurance with project timelines and deliverables.
  • Maintain thorough documentation of test artifacts results and quality metrics.

-


What You Can Expect:

A culture of integrity.

At CACI we place character and innovation at the center of everything we do. As a valued team member youll be part of a high-performing group dedicated to our customers missions and driven by a higher purpose to ensure the safety of our nation.

An environment of trust.

CACI values the unique contributions that every employee brings to our company and our customers - every day. Youll have the autonomy to take the time you need through a unique flexible time off benefit and have access to robust learning resources to make your ambitions a reality.

A focus on continuous growth.

Together we will advance our nations most critical missions build on our lengthy track record of business success and find opportunities to break new ground in your career and in our legacy.


Pay Range:

There are a host of factors that can influence final salary including but not limited to geographic location Federal Government contract labor categories and contract wage rates relevant prior work experience specific skills and competencies education and certifications. Our employees value the flexibility at CACI that allows them to balance quality work and their personal lives. We offer competitive compensation benefits and learning and development opportunities. Our broad and competitive mix of benefits options is designed to support and protect employees and their families. At CACI you will receive comprehensive benefits such as; healthcare wellness financial retirement family support continuing education and time off benefits.

Since this position can be worked in more than one location the range shown is the national average for the position.

The proposed salary range for this position is:

$98500-$206800

CACI is anEqualOpportunity Employer. All qualified applicants will receive consideration for employment without regard to race color religion sex pregnancy sexual orientation age national origin disability status as a protected veteran or any otherprotectedcharacteristic.


Required Experience:

Senior IC


About Company

Company Logo

CACI employs a diverse range of talent to create an environment that fuels innovation and fosters continuous improvement and success. At CACI, you will have the opportunity to make an immediate impact by providing information solutions and services in support of national security miss ... View more

View Profile View Profile