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Test Automation Engineer

Job in O'Fallon, St. Clair County, Illinois, 62269, USA
Listing for: CACI International
Full Time position
Listed on 2026-07-17
Job specializations:
  • IT/Tech
    Systems Analyst, IT QA Tester / Automation
Job Description & How to Apply Below
Job Title:

Test Automation Engineer

Job Category:
Engineering

Time Type:
Full time

Minimum Clearance Required to Start:
Secret

Employee Type:
Regular

Percentage of

Travel Required:

Up to 10%

Type of Travel:
Local

* *
* *
* The Opportunity:

*
* Join our team supporting USTRANSCOM's Joint Transportation Management System (JTMS), a mission-critical enterprise platform that modernizes transportation, logistics, and financial operations through SAP S/4

HANA ERP integration. We're looking for an accomplished Software Test Automation Engineer to lead end-to-end test automation efforts for this large-scale SAP implementation. Your expertise in Tricentis TOSCA, SAP testing frameworks, and UiPath will be essential to ensuring system reliability and performance. In this role, you'll partner with cross-functional teams-including developers, business analysts, and product owners-to deliver robust, scalable SAP solutions.

You'll architect and maintain sophisticated automated test suites covering SAP workflows, system integrations, and custom extensions, while ensuring compliance with federal Section 508 accessibility standards.

** Responsibilities:*
* + Requirements Analysis:
Review user stories and functional requirements to identify test scenarios, edge cases, and acceptance criteria

+ Test Automation Development:
Design, build, and maintain automated test scripts for SAP Fiori, Mendix applications, workflows, and integrations using Tricentis TOSCA

+ Comprehensive Testing:
Execute functional, regression, integration, and user acceptance testing across JTMS modules and customizations within a SAFe Agile framework

+ Accessibility Compliance:
Perform Section 508 compliance validation using ANDI and Lighthouse tools to meet federal accessibility mandates

+ Defect Management:
Document defects with detailed reproduction steps, track issues to resolution, and communicate findings effectively to development teams

+ Stakeholder

Collaboration:

Work closely with SAP and Mendix developers and business stakeholders to clarify requirements and maximize test coverage

+ Test Documentation:
Create and maintain comprehensive test plans, test cases, test data sets, and traceability matrices aligned with SAFe Agile practices

+ Agile Participation:
Actively engage in sprint planning, daily stand-ups, retrospectives, and other Agile ceremonies

+ Continuous Improvement:
Identify opportunities to enhance testing processes, tools, and quality assurance practices

*
* Qualifications:

*
* _

Required:

_

+ Security Clearance:
Active Secret clearance (required)

+

Education:

Bachelor's degree in Computer Science, Information Technology, or related field (or equivalent professional experience)

+

Experience:

Minimum 5 years in software testing with strong emphasis on test automation

+ SAP/Mendix Expertise:
Proven hands-on experience testing SAP S/4

HANA and Mendix applications, including workflows and integrations

+ Automation Tools:

Demonstrated proficiency with Tricentis TOSCA, SAP testing methodologies, and UiPath automation platforms

+ Accessibility Testing:
Experience conducting Section 508 compliance testing using ANDI and Lighthouse tools

+ Agile Methodology:
Strong working knowledge of SAFe Framework, SDLC, and Agile development practices

+ Technical

Skills:

Experience with Service Now CWM (Collaborative Work Management) for Agile test management and defect tracking

+

Core Competencies:

Excellent analytical and problem-solving abilities, Strong written and verbal communication skills, Ability to work independently and collaboratively in team environments

_Desired:_

+

Certifications:

ISTQB, ISTQB Advanced Test Automation Engineer, or similar testing certification

+ Advanced Testing:

Experience with API testing, performance testing tools (e.g., JMeter, Load Runner), and test automation frameworks

+ Dev Ops Knowledge:
Familiarity with CI/CD pipelines, Jenkins, Git, and Dev Ops best practices

+ Government

Experience:

Previous experience supporting federal agencies or Department of Defense clients

+ SAP

Certifications:

SAP testing or Tricentis TOSCA certification

- ** 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, you'll be part of a high-performing group dedicated to our customer's 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. You'll 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 nation's 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,…
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