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Added 11 mins ago
Junior C# Software Engineer
CACI International
Virginia Beach, VA
Design and develop full stack applications for aircraft maintenance detecting and reporting.
Added 3 hours ago
Software Development Engineer II, Efficiency & Performance, Alloy
Amazon
Seattle, WA
…teams. We drive optimization across multiple layers of Amazon’s stack, focusing on GPU efficiency infrastructure for AI/ML workloads through centralized scheduling, software performance…
Added 3 hours ago
OS
Lead Software Engineer/Technical Program Manager
Odyssey Systems Cons
Colorado Springs, CO
- $31,533 USD / year
We are seeking a Lead Software Engineer / Technical Program Manager to own both the technical architecture and program execution of the Multimode Threat Engagement Simulation Platform - a…
Added 3 hours ago
UO
Senior Software Engineer (Limited-Term)
University of Colorado Denver
Boulder, CO
- $95,000 to $104,440 USD / year
We're seeking a thoughtful, collaborative engineer to join our team and help us design, develop, and maintain a comprehensive financial forecasting and grant management application used by…
Added 4 hours ago
Agent Development Engineer, Customer Systems
Apple
Cupertino, CA · Sunnyvale, CA
Background as a Machine Learning Engineer or Full-Stack Developer with a strong interest in autonomous systems.
Added 6 hours ago
Software Engineer 3
Kiewit
Lenexa, KS
TAG is hiring Software Engineer to help design and deliver AI-powered enterprise applications across Kiewit’s district portfolio. This role is ideal for a developer who has outgrown pure…
Added 6 hours ago
Senior Software Engineer
Braven
Remote, United States
…Fellows over the next decade, Braven is hiring a Senior Software Engineer to lead the design and delivery of the platform, tools, and automation that power Braven’s programs. On the Systems…
Added 6 hours ago
Senior Software Engineer
Braven
Remote, United States
…Fellows over the next decade, Braven is hiring a Senior Software Engineer to lead the design and delivery of the platform, tools, and automation that power Braven’s programs. On the Systems…
Added 6 hours ago
Sr Platform Engineer
Mayo Clinic
Rochester, MN
Proven experience as a Full Stack Engineer with a strong emphasis on healthcare interoperability.
Added 8 hours ago
Full Stack Engineer (React Native)
Blink - The Employee App
Remote, United States
We're looking for a Full Stack Engineer with strong React Native experience to join a team of talented engineers building the future of the digital workplace. Our product is highly secure,…
Added 8 hours ago
Quantum Compiler Engineer - 466
Quantinuum
Broomfield, CO
Added 8 hours ago
HPC Systems Engineer
University Corporation for Atmospheric Research
Boulder, CO
…power cutting-edge Earth system science! As an HPC Systems Engineer, you will play a pivotal role in engineering and managing CISL's world-class computational, storage, archival, and…
Added 10 hours ago
Senior Closures Systems Sealing Engineer
Ford Motor Company
Allen Park, MI
The Senior Closures Systems Sealing Engineer will be a key member responsible for the design, development, and integration of closure mechanisms and primarily sealing for Advanced EV…
Added 10 hours ago
Platform Software Engineer
Ford Motor Company
Dearborn, MI
A Platform Software Engineer is a versatile developer with expertise in Java or Python and a strong foundation in cloud platforms to build and manage applications at scale. Generally,…
Added 11 hours ago
Development Program Engineer
Shape Corporation
Trenton, OH
…of several cross functional areas that ultimately leads to a full time role in an engineering location that is agreed upon the hiring manager and candidate. Final placement likely will be…
Added 11 hours ago
Development Program Engineer
Shape Corporation
Tanner, AL
…of several cross functional areas that ultimately leads to a full time role in an engineering location that is agreed upon the hiring manager and candidate. Final placement likely will be…
Added 12 hours ago
Software Engineer
Avalore, LLC
Chantilly, VA
Avalore is seeking a full stack developer supporting a backend development team focused on middleware and backend services for our US Government client.
Added 12 hours ago
M
Principal Software Engineer-M365
Microsoft
WA · CA · Redmond, WA · Mountain View, CA · Redmond · Mountain View
- $142,800 to $304,200 USD / year
Deep knowledge of distributed systems and cloud technologies, with experience building and operating large-scale services, backend or full-stack, including on-call
Added 12 hours ago
Software Engineer, Product
Atria Health and Research Institute
Remote, United States
Strong full-stack skills: you can design an API and schema, implement backend logic, and build the UI that consumes it.
Added 12 hours ago
A&
Appian Developer
Astor & Sanders
Remote, United States
- $130,000 to $150,000 USD / year
Must have bachelor's degree with five (5) plus years (with a minimum of 3 years of experience in Appian) of hands-on full stack experience developing solutions using agile/SAFe…
Added 13 hours ago
Senior Java Developer
Toyota
Plano, TX
Collaborate with and across Agile teams to design, develop, test, implement, and support technical solutions in full-stack development tools and technologies.
Added 14 hours ago
Software Engineer - AI & Agentic Systems
Cisco Systems, Inc.
Remote, United States
…Silicon One Software team develops the comprehensive SDK software stack that enables our high-performance silicon products across global…
Added 14 hours ago
Senior Software Engineer
Murmuration
Remote, United States
The Senior Software Engineer is a full-time, salaried position with a comprehensive benefits package (detail below), open to candidates anywhere in the United States.
Added 14 hours ago
V
Senior QA/SDET
Vouched
Remote, United States
- $180,000 to $210,000 USD / year
You will own quality across the full product lifecycle, from reviewing requirements and designs through test planning, automation, release validation, and production verification. You will…
Added 14 hours ago
T
Data Engineer II
TEKsystems
Hanover, MD
- $78,400 to $117,600 USD / year
…across North America, Europe and Asia. As an industry leader in Full-Stack Technology Services, Talent Services, and real-world application, we work with progressive leaders to drive…

3Core Systems, Inc

Senior Test Automation Engineer

Chicago, IL, United States

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Job details

Posting language: English
Posted: Nov 2, 2026

Original job description

Job Title: Senior Test Automation Engineer

Location:

Chicago, IL 60661

Duration:

12 months contract

Interview process: Round 1: Virtual & Round 2: Onsite interview in Chicago Office (Non

negotiable)

Work

Environment:

Worker will need to come into office 3–5x a week; A full return to office (5 days in office) will eventually happen, so candidates need to make sure they are good with that.

Must

haves:

8–10 years of overall experience in software testing/SDET roles.
Strong hands-on Java programming experience.
Proven experience designing and developing automation frameworks using Java.
Strong REST API testing and backend testing experience.
Experience with UI automation and functional testing.
Good understanding of BDD frameworks and Cucumber.
Karate or REST Assured experience.
Ability to independently develop test strategies, test plans, and automation solutions.
Experience taking ownership of features from testing strategy through execution and maintenance.
Experience mentoring junior team members and conducting PR reviews.
Willingness to attend the second interview onsite in Chicago.

Typical

Task Breakdown:

· Develop test automation code for Continuous Integration (CI), Continuous Delivery (CD), of systems, infrastructure, and test framework.

· Plan, design, develop, and maintain API test automation framework that facilitates automation scripting, execution, and analysis of results.

· Provide technical leadership and mentoring for test engineers on multiple applications/projects onshore and offshore; train and mentor project team members to create, execute, analyze, and maintain automated regression suites.

· Coordinate with product owner to resolve open issues/enhancements/upgrades and understand the use of a specific functionality as needed.

· Develop automated functional scripts using tools such as Java, Karate, JMeter.

· Perform exploratory and manual testing of the product suite as appropriate.

· Provide expertise in testing methodologies, best practices, and standards.

CANDIDATE

REQUIREMENTS:

Education

& Experience Required:

Years of experience: 8–10 yrs experience.
Bachelor’s and Master’s degree and 8+ years of experience.

Required

Technical Skills:

Required:

Strong design and development skills in two or more of the following technologies and tools: Java (3–5 years), Cucumber (3–5 years), JBehave or other BDD testing frameworks.
At least 8 years of test automation framework design.
Strong experience in testing Webservices (REST APIs) (3+5 years).
Proven experience developing test scripts, test cases, and test data.
The ability to write queries in SQL or other relational databases.
3+ years of experience in developing scenario-based performance testing using JMeter.
Experience testing full stack and integration testing with 3rd parties.
End-to-end system integration testing experience for software platforms.

Desired:

Hands on experience with Python.
Development experience in AWS Cloud technology.
Experience in TDD, continuous integration, code review practice is strongly desired.
Experience with Apigee or other API gateways is a plus.
Experience with DevOps concepts and tools (e.g., CI/CD, Jenkins, Git).
At least 2 years working on an Agile team with a solid understanding of Agile/Lean practices.
Understanding of a micro service Architecture.
Experience load and performance testing.
Strong documentation skills.

Soft

Skills:

Ability to adapt quickly to a complex environment.
Pro-active, flexible and creative.
Very strong communication skills and the ability to collaborate with developers and business users.

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