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Software Test Engineer Jobs in Connecticut (NOW HIRING)

Interactive Brokers

Test Automation Engineer

Greenwich, CT · On-site

$51.75 - $68.25/hr

As a Software Development Engineer in Test and help protect market integrity at massive scale. You'll build and maintain the automated testing infrastructure that ensures reliability across systems ...

Interactive Brokers

Test Automation Engineer

Greenwich, CT · Hybrid

$51.75 - $68.25/hr

As a Software Development Engineer in Test and help protect market integrity at massive scale. You'll build and maintain the automated testing infrastructure that ensures reliability across systems ...

Interactive Brokers

Test Automation Engineer

Greenwich, CT · On-site

$51.75 - $68.25/hr

As a Software Development Engineer in Test and help protect market integrity at massive scale. You'll build and maintain the automated testing infrastructure that ensures reliability across systems ...

Lockheed Martin

NDT/NDI Test Engineer

Stratford, CT · On-site

You will perform engineering evaluation including defect analysis, nondestructive testing (NDT) methods analysis, and inspection (when inspection is required must have a minimum NAS-410 Level II ...

Whelen Engineering

Firmware QA Engineer I

Chester, CT · On-site

Run and maintain automated test cases to validate firmware functionality and performance using ... Identify, log, and track software defects throughout the development cycle using Jira. * Assist ...

Whelen Engineering

Firmware QA Engineer II

Chester, CT · On-site

Firmware QA Engineer II Department: Engineering (126) CT Employment Type: Full Time Location ... Document software designs and test procedures, providing clear reports on results to support formal ...

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How much do software test engineer jobs pay per hour?

As of Jun 28, 2026, the average hourly pay for software test engineer in Connecticut is $48.94, according to ZipRecruiter salary data. Most workers in this role earn between $40.00 and $55.82 per hour, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a Software Test Engineer, and why are they important?

To thrive as a Software Test Engineer, you need a solid understanding of software development life cycles, test methodologies, and proficiency in programming languages such as Python or Java, often supported by a degree in computer science or related fields. Familiarity with automation tools like Selenium, JUnit, or TestNG, and knowledge of bug tracking systems such as Jira are typically required. Attention to detail, analytical thinking, and effective communication set standout engineers apart by enabling thorough defect identification and clear reporting. These skills and qualities are crucial for ensuring software reliability, meeting quality standards, and facilitating smooth collaboration across development teams.

What Is a Software Test Engineer?

A software test engineer conducts quality assurance tests on software to make sure programs are functioning properly. The three types of testing strategies are black box, where the tester is not familiar with the software, white box, where the tester is aware of the software’s internal structure, and gray box, which is a combination of the two. Responsibilities in this job include running diagnostic tests with a critical mindset, assessing the functionality, and reporting the findings.

What are some common challenges faced by Software Test Engineers when working with cross-functional development teams?

Software Test Engineers often encounter challenges such as aligning testing timelines with rapid development cycles, ensuring clear communication of bugs and requirements, and adapting to evolving project priorities. Collaborating closely with developers, product managers, and UX designers requires proactive communication and flexibility, especially when dealing with ambiguous requirements or shifting deadlines. To succeed, it's important to maintain detailed documentation, participate actively in agile ceremonies, and foster a collaborative attitude to resolve issues efficiently and ensure high-quality software releases.

What are Software Test Engineers?

Software Test Engineers are professionals responsible for evaluating software applications to ensure they function correctly and meet specified requirements. They design, develop, and execute test plans and cases, identify bugs or issues, and work closely with developers to resolve them. Their goal is to maintain software quality by detecting problems early in the development process, whether through manual or automated testing methods. Software Test Engineers often use specialized tools and frameworks to streamline testing and improve product reliability.

What does a test software engineer do?

A test software engineer designs, develops, and executes tests to ensure software quality and functionality. They identify bugs, document issues, and work with developers to improve the product, often using testing tools and scripting languages. Strong analytical skills and knowledge of testing methodologies are essential for this role.

Is QA harder than coding?

For a Software Test Engineer, QA involves understanding software requirements, designing test cases, and identifying defects, which requires analytical skills and attention to detail. Coding focuses on writing and maintaining software programs, often involving programming languages and algorithms. Both roles require different skill sets, and difficulty depends on individual strengths and experience.

What is the difference between Software Test Engineer vs QA Analyst?

AspectSoftware Test EngineerQA Analyst
CertificationsISTQB, CSTE, CSQAISTQB, CSTE, CSQA
Work EnvironmentDevelopment teams, testing labsQuality assurance departments, testing labs
Industry UsageSoftware companies, tech firmsSoftware companies, IT organizations
Primary FocusDesigning, executing tests, automationTest planning, process improvement, documentation

Both roles often require similar certifications and work in software testing environments within tech industries. The Software Test Engineer typically focuses on test case development, automation, and execution, while the QA Analyst emphasizes test planning, quality processes, and documentation. Understanding these distinctions helps organizations assign the right responsibilities and professionals for their testing needs.

What engineers make $500,000?

Senior software engineers, especially those with extensive experience, specialized skills, or working in high-paying industries like finance or tech, can earn $500,000 or more annually. Compensation often includes base salary, bonuses, stock options, and other incentives, particularly at large tech companies or startups with significant funding.

Are QA testers in demand in 2026?

Software Test Engineers are expected to remain in demand through 2026 due to ongoing software development and the need for quality assurance. Skills in automation tools, scripting, and understanding of Agile methodologies will enhance job prospects in this field.
More about Software Test Engineer jobs
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What are popular job titles related to Software Test Engineer jobs in CT? For Software Test Engineer jobs in CT, the most frequently searched job titles are:
Software Test Engineer jobs near you

Principle LRU Test Equipment Development Engineer - CT

Bloomy Controls, Inc.

South Windsor, CT • On-site

Full-time

Posted 23 days ago

Job description

South Windsor, CT
Purpose
Contribute extensive aerospace LRU test experience towards the conceptualization, commercialization and adoption of innovative test solutions for emerging new autonomous and electrified commercial and military aircraft.
Requirements
  • BS in engineering or science; electrical, systems or aerospace engineering preferred; MS a plus
  • 15 years of experience with the specification, design, maintenance and/or use of automated testing equipment in the aerospace and defense industries, including a minimum of 10 years of LRU test development experience
  • Outstanding verbal and written communication and presentation skills, including the expression of requirements, systems and solutions
  • Strong team as well as customer orientation

Helpful Skills
  • LRU test development experience, such as autonomous systems, flight control systems (FCS), mission systems, vehicle management systems (VMS), electronic engine controls (EEC), environmental controls, full authority digital engine controls (FADEC), battery (BMS) and energy management systems (EMS) and power controls systems (PCS)
  • LRU hardware-in-the-loop (HIL), systems integration lab (SIL) and iron bird testing experience, including the engineering verification as well as validation of the interoperability of multiple LRU systems, sensors and actuators
  • LRU acceptance and production test development experience, including cable harnesses, interface test adapaters (ITAs) and test program sets (TPS).
  • Experience with model-based systems engineering (MBSE) principles and tools including ATML, SysML, Rational DOORS and Cameo
  • Working knowledge of common aerospace and defense sensors, actuators, electronic signals and communication buses, such as MIL-STD-461, ARINC 429, ARINC 664, RS485, Cyphal, TCP, TSN, TTEthernet, MIL-STD-1553B, thermocouples, VDTs, and loads
  • Experience with DO-178, DO-330, SS-473, industry software and test equipment qualification standards and specifications
  • Experience with the use of lab testing as a means of achieving regulatory type certification for FAA, TCCA, EASA, etc.
  • Experience with COTS testing equipment from National Instruments (NI) and UEI, including LabVIEW, VeriStand, Test Stand, PXI, RIO and SLSC
  • Participation in standards boards such as SAE and AIAA

Responsibilities
Work together with BLOOMY's engineering teams to refresh and extend a growing portfolio of commercial test equipment to support evolving new Advanced Air Mobility (AAM) standards and requirements, spanning engineering, integration, certification, production as well as flightline and MRO depot testing. Contribute to key customer meetings, presentations and bid and proposal strategies. Participate in standards boards and industry events. Contribute to the development of marketing collateral, application notes, case studies, video clips, webinars, blogs, demos, and exhibits. Liaise with industry partners. Support the company's mission to provide automated test solutions for mission-critical and emerging applicactions which increase product safety, performance and reliability while reducing cost.
Locations
Company headquarters in South Windsor, CT with 20% travel to industry events and customer locations primarily within the United States.
How to Apply
Send resume and cover letter to [email protected] . ITAR restrictions require that candidates must be citizens, permanent residents, or have asylee/refugee status in the United States.

Apply