ZipRecruiter

Log In

1

Junior Software Test Engineer Jobs in Rochester, NY

MKS Instruments, Inc.

Test Engineer

Rochester, NY · On-site

$71K - $118K/yr

As a Test Engineer at MKS, you will work with Principal and Senior Test Engineers, Product Support ... Test Software (~35%) Test Software updates/support. Create script to be able to execute test SW ...

MKS Instruments, Inc.

Test Engineer

Rochester, NY · On-site

$75K - $105K/yr

As a Test Engineer at MKS, you will work with Principal and Senior Test Engineers, Product Support ... Test Software updates/support. * Create script to be able to execute test SW updates to worldwide ...

MKS Instruments, Inc.

Test Engineer

Rochester, NY · On-site

$75K - $105K/yr

As a Test Engineer at MKS, you will work with Principal and Senior Test Engineers, Product Support ... Test Software updates/support. * Create script to be able to execute test SW updates to worldwide ...

MKS Instruments, Inc.

Test Engineer

Rochester, NY · On-site

$80 - $100/hr

Train under senior engineers to master the electrical, pneumatic, vacuum, pressure, flow, and software characteristics of automated test systems. * Contribute to and help manage ongoing global ...

MKS Instruments, Inc.

Test Engineer

Rochester, NY · On-site

$75K - $105K/yr

As a Test Engineer at MKS, you will work with Principal and Senior Test Engineers, Product Support ... Test Software updates/support. * Create script to be able to execute test SW updates to worldwide ...

MKS Instruments, Inc.

Test Engineer

Rochester, NY · On-site

$75K - $105K/yr

As a Test Engineer at MKS, you will work with Principal and Senior Test Engineers, Product Support ... Test Software updates/support. * Create script to be able to execute test SW updates to worldwide ...

Ralliant

Industrial Test Engineer

Fairport, NY · On-site

$100 - $125/hr

Test/Industrial Engineer Location: Fairport, NY Your Impact * Design, develop, validate, and ... Familiarity with PLCs, automation, data acquisition systems, or manufacturing software is preferred.

Ralliant

Test Engineer (Embedded Systems)

Fairport, NY · On-site

$80 - $100/hr

As a Hardware Test Engineer with test automation expertise, you will play a critical role in ... You will work closely with design engineering, firmware/software teams, and project management to ...

Qualitrol

Test Engineer (Embedded Systems)

Fairport, NY · On-site

$80 - $100/hr

You will work closely with design engineering, firmware/software teams, and project management to ... Develop and maintain automated test solutions to improve test coverage, repeatability, and ...

Ralliant

Industrial Test Engineer

Fairport, NY · On-site

Test/Industrial Engineer Location: Fairport, NY This is an outstanding place to work! It all starts ... Familiarity with PLCs, automation, data acquisition systems, or manufacturing software is preferred.

Ralliant

Test Engineer (Embedded Systems)

Fairport, NY · On-site

As a Hardware Test Engineer with test automation expertise, you will play a critical role in ... You will work closely with design engineering, firmware/software teams, and project management to ...

next page

Showing results 1-20

All JobsSoftware Test Engineer JobsJunior Software Test Engineer JobsJunior Software Test Engineer Jobs in Rochester, NY

Junior Software Test Engineer information

See Rochester, NY salary details

$45.9K

$93.3K

$140.2K

How much do junior software test engineer jobs pay per year?

As of Sep 8, 2026, the average yearly pay for junior software test engineer in Rochester, NY is $93,324.00, according to ZipRecruiter salary data. Most workers in this role earn between $72,100.00 and $94,300.00 per year, depending on experience, location, and employer.

What is a junior software test engineer?

Junior Software Test Engineers are entry-level professionals responsible for ensuring the quality and functionality of software applications. They execute test cases, identify and document bugs, and collaborate with developers to resolve issues. Typically, they work under the guidance of senior testers or quality assurance leads and gradually build their skills in areas such as test automation, bug tracking, and software development life cycles. Their work is essential for delivering reliable and user-friendly software products.

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

To thrive as a Junior Software Test Engineer, you need a solid understanding of software development life cycles, test case design, and basic programming or scripting skills, often supported by a degree in computer science or a related field. Familiarity with test management tools like JIRA, automation frameworks such as Selenium, and knowledge of version control systems like Git are commonly required. Attention to detail, analytical thinking, and strong communication skills help you identify issues and collaborate effectively with developers. These competencies ensure software quality, minimize defects, and contribute to efficient, reliable product releases.

What are some common challenges faced by junior software test engineers when transitioning from manual to automated testing?

Junior Software Test Engineers often find the transition from manual to automated testing challenging due to the need to learn new programming languages and testing frameworks. Adapting to writing and maintaining test scripts, understanding version control systems, and troubleshooting automation failures can initially be overwhelming. However, most organizations provide mentorship, training resources, and collaboration opportunities with senior engineers to help ease this transition. Over time, developing these automation skills not only increases efficiency but also opens up further career advancement opportunities.

What are popular job titles related to Junior Software Test Engineer jobs in Rochester, NY?

For Junior Software Test Engineer jobs in Rochester, NY, the most frequently searched job titles are:

What job categories do people searching Junior Software Test Engineer jobs in Rochester, NY look for?

The top searched job categories for Junior Software Test Engineer jobs in Rochester, NY are:

What cities near Rochester, NY are hiring for Junior Software Test Engineer jobs?

Cities near Rochester, NY with the most Junior Software Test Engineer job openings:

Junior Software Test Engineer jobs near you

Software Engineer in Test (SDET)

Citadel Enterprise Americas LLC

Rochester, NY • On-site

$250/hr

Other

Medical, Life, Retirement

Posted 20 days ago

Job description

Role Overview: The Client Platform technology team builds and evolves the core platform that powers Citadel Securities’ client-facing businesses. This platform serves as a critical foundation supporting connectivity, order management, and analytics across multiple asset classes.

We are embarking on a multi-year strategic effort to modernize the platform’s infrastructure. As a Software Engineer in Test, you’ll contribute to this transformation by building Python‑first frameworks and C++‑adjacent hooks to verify distributed systems correctness, accelerate CI/CD, and protect latency‑sensitive releases across equities (cash/options) and beyond.

Responsibilities
  • Build test harnesses that simulate client/exchange and OMS order lifecycle workflows across equities cash and options
  • Author automated tests (unit/integration/contract/perf) and grow CI/CD quality gates; make runs deterministic via golden traces/pcaps and time control
  • Design performance/latency test rigs (P50/P99.9, jitter, GC/allocator impact) with reproducible results and automatic regressions gates in CI
  • Create contract tests and service virtualization (exchange simulators, market‑data replayers) to decouple teams and speed releases
  • Develop failure‑mode/chaos scenarios (disconnects, throttling, slow consumers, sequence resets, clock skew, backpressure)
  • Drive cross‑repo test architecture/refactors (shared fixtures, contracts, pipelines) to improve coverage and reliability
  • Partner with development, SRE, and the trading desk to define and automate end‑to‑end scenarios that verify system correctness and business workflows
Qualifications
  • Proven ownership mindset: comfortable debugging unfamiliar systems, writing docs, and driving cross‑team initiatives
  • Expert Python for production‑grade automation
  • Ability to read/modify C++ test code and hook Python harnesses into C++ components
  • Strong Linux and networking fundamentals (TCP/UDP, sockets, pcap/Wireshark)
  • CI/CD experience (Jenkins/GitHub Actions, Git, CMake); containerized, reproducible test environments
  • Hands‑on design of performance/reliability tests (latency, throughput, backpressure) and flaky‑test triage
  • Excellent communication and documentation skills
Nice to Have
  • FIX engine experience (QuickFIX or proprietary), exchange simulators, OMS/EMS flows, DMA/algos, drop copy
  • Observability for tests (Prometheus/Grafana/Jaeger/Tempo; log correlation)
  • Data & infra: kdb+/q, Kafka, low‑latency instrumentation
  • Rust/Go or FP exposure (Haskell/OCaml); contract testing (Pact) and property‑based testing (Hypothesis)
  • Prior experience in financial systems or large‑scale distributed environments

In accordance with applicable law, the base salary range for this role is $175,000 to $350,000. In addition, the employee who fills this role will be eligible to participate in a discretionary incentive compensation program, as well as a wide array of benefit programs, such as medical and life insurance, retirement and tax‑free savings plans, and access to other healthcare programs.

#J-18808-Ljbffr

Apply