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Senior Software Development Engineer In Test Jobs in Mechanicsburg, PA

*Cummins Business

Software Developer 2

Lemoyne, PA · On-site

... Senior Software Developer to join our dynamic team. You will play a key role in designing ... Software Development: * Design, develop, test, and deploy robust, scalable, and maintainable ...

TMS

Senior Software Developer

Mechanicsburg, PA · On-site

$51.75 - $68.25/hr

Required Qualifications * 6+ years of hands-on experience in full-stack software development ... Senior Software Developer Level: Yes (Lead/Architect-level responsibilities expected)

AssetWorks

Senior Software Engineer

Harrisburg, PA · On-site

$120.90K - $159.50K/yr

Develop and maintain comprehensive unit, integration, and automated tests to ensure software ... degree in Computer Science, Software Engineering, or related field * 5+ years of development ...

AssetWorks

Senior Software Engineer

Harrisburg, PA · On-site

$120.90K - $159.50K/yr

Develop and maintain comprehensive unit, integration, and automated tests to ensure software ... degree in Computer Science, Software Engineering, or related field * 5+ years of development ...

Amphenol TCS

Senior Electrical Test Engineer

Yocumtown, PA · On-site

$103.20K - $134.30K/yr

Senior Electrical Test Engineer Location: Valley Green, PA Amphenol High Speed Products Group is ... software and GUI may or may not be developed in house * Provide mentorship and guidance to test ...

Benelynk

Sr. Software Engineer

Harrisburg, PA · Remote

$150K - $175K/yr

SENIOR SOFTWARE ENGINEER POSITION SUMMARY We are seeking a Sr. Software Engineer and or Jr. ... development experience * Extensive expertise in C# and .NET * Experience building REST APIs and ...

Right Talent Right Now

Sr. Software Developer

Harrisburg, PA · On-site

$53.75 - $71/hr

Sr. Software Developer Location: Princeton, NJ Length 6-12 months contract The candidates will ... automated test cases using the JUNIT Framework, and in cross browser development. The candidates ...

Datavant

Senior Software Engineer

Harrisburg, PA · On-site

$180K - $220K/yr

... Senior Software Engineer, you will lead major initiatives that advance Datavant's platform ... Deep expertise in system design, cloud-native architectures, and backend frameworks. * Proven ...

GFT.

Senior Software Developer

Mechanicsburg, PA · On-site

$105K - $145K/yr

GFT is seeking a Senior Software Developer to join our Geosptial Team in either Baltimore, MD ... in application design, development, and operations * Experience developing software leveraging ...

Amphenol TCS

Electrical Test Engineer

Yocumtown, PA · On-site

... software and GUI may or may not be developed in house * Provide mentorship and guidance to test ... Engineering degree required; BS in Electrical Engineering preferred * 3 years of experience working ...

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Senior Software Development Engineer In Test information

See Mechanicsburg, PA salary details

$21.3K

$119K

$155K

How much do senior software development engineer in test jobs pay per year?

As of May 28, 2026, the average yearly pay for senior software development engineer in test in Mechanicsburg, PA is $119,006.00, according to ZipRecruiter salary data. Most workers in this role earn between $104,700.00 and $136,000.00 per year, depending on experience, location, and employer.

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

To thrive as a Senior Software Development Engineer In Test, you need advanced programming skills, deep knowledge of software testing methodologies, and a bachelor's degree in computer science or a related field. Expertise with automation frameworks (such as Selenium, Cypress, or Appium), CI/CD tools, and scripting languages is typically required, along with relevant certifications like ISTQB. Strong analytical thinking, problem-solving, and effective communication are crucial soft skills for collaborating with cross-functional teams and driving quality initiatives. These capabilities ensure rigorous test coverage, faster release cycles, and high-quality software products.

How does a Senior Software Development Engineer In Test typically collaborate with development and product teams to ensure software quality?

As a Senior Software Development Engineer In Test (SDET), you will work closely with both development and product teams throughout the software development lifecycle. This includes participating in design and requirements discussions to identify potential test cases early, contributing to test automation strategies, and providing feedback on testability and quality risks. SDETs often pair with developers to review code, co-create test plans, and triage bugs together, ensuring that testing is fully integrated into the CI/CD pipeline. Effective communication and cross-team collaboration are essential for proactively identifying issues and maintaining high software quality standards.

What does a Senior Software Development Engineer in Test (SDET) do?

A Senior Software Development Engineer in Test (SDET) is responsible for designing, developing, and maintaining automated test frameworks and tools to ensure the quality and reliability of software products. They work closely with development and QA teams to identify test requirements, create robust test cases, and integrate automated tests into the CI/CD pipeline. In addition to coding and scripting, Senior SDETs mentor junior team members, analyze test results, and help troubleshoot complex issues to continuously improve software quality. Their expertise bridges the gap between development and testing, ensuring both speed and quality in software releases.

What is the difference between Senior Software Development Engineer In Test vs Software Development Engineer In Test?

AspectSenior Software Development Engineer In TestSoftware Development Engineer In Test
ExperienceTypically 5+ years in testing and developmentEntry to mid-level, 1-3 years experience
ResponsibilitiesDesigns complex test frameworks, mentors juniors, leads testing initiativesDevelops test cases, automates tests, executes testing tasks
Skills & CertificationsAdvanced coding, automation, testing tools, leadership skillsProgramming, automation, testing tools
Work EnvironmentCollaborates with cross-functional teams, often in Agile settingsWorks closely with developers, focuses on automation and manual testing

In summary, a Senior Software Development Engineer In Test has more experience, leadership responsibilities, and strategic testing roles compared to a Software Development Engineer In Test, who primarily focuses on developing and executing tests.

What are popular job titles related to Senior Software Development Engineer In Test jobs in Mechanicsburg, PA? For Senior Software Development Engineer In Test jobs in Mechanicsburg, PA, the most frequently searched job titles are:
What cities near Mechanicsburg, PA are hiring for Senior Software Development Engineer In Test jobs? Cities near Mechanicsburg, PA with the most Senior Software Development Engineer In Test job openings:
Senior Software Development Engineer In Test jobs near you
Infographic showing various Senior Software Development Engineer In Test job openings in Mechanicsburg, PA as of May 2026, with employment types broken down into 98% Full Time, 1% Part Time, and 1% Contract. Highlights an 85% Physical, 10% Hybrid, and 5% Remote job distribution, with an average salary of $119,006 per year, or $57.2 per hour.
Senior Software Engineer - Finance

Senior Software Engineer - Finance

Flagger Force Traffic Control Services

Hummelstown, PA • On-site

$115.40K - $152.20K/yr

Other

This job post has expired today. Applications are no longer accepted.

Flagger Force rating

5.3

Company rating: 5.3 out of 10

Based on 41 frontline employees who took The Breakroom Quiz

5th of 7 rated traffic management

Job description

Sr. Software Engineer

Flagger Force is seeking a Sr. Software Engineer to lead the development of high-quality software solutions using the Microsoft.NET Framework. Based at our Hummelstown, PA corporate campus this senior role acts as a primary technical liaison to our Finance and Accounting departments. You will be responsible for building and maintaining software that handles sensitive financial data, ensuring that all systems are scalable, secure, and compliant with financial auditing standards.

Responsibilities
  • Financial Systems Integration: Architect and manage integrations between core traffic control applications and financial systems or ERP platforms to ensure seamless data flow for billing and payroll.
  • Data Integrity & Auditing: Implement rigorous data validation and logging protocols within SQL Server and PostgreSQL environments to maintain "source of truth" accuracy for financial reporting
  • Advanced Software Development: Design and code complex services using C#, .NET Core, WPF, and React, specifically focusing on modules for revenue tracking and financial forecasting.
  • Stakeholder Collaboration: Partner directly with the Financial team, Product Managers, and Engineering leadership to translate complex fiscal requirements into technical specifications and Jira work items.
  • Security & Compliance: Lead security reviews to ensure applications meet internal controls and data protection standards required for financial operations.
  • Quality Assurance: Develop unit tests and QA practices that specifically stress-test financial calculations and edge cases in desktop and browser-based applications.
  • Application Maintenance: Perform regular maintenance and bug fixes for existing applications and services. Troubleshoot issues and provide timely resolutions to ensure the smooth operation of Flagger Force systems.
  • Continuous Learning: Stay current with the latest trends, tools, and technologies; Look for and document ways to leverage new technology in Flagger Force and share this knowledge with other team members.
Qualifications
  • A minimum of 5 – 8 years of software development experience with a focus on.NET technologies.
  • Expert.NET Proficiency: Expert-level knowledge of C#, .NET Framework,.NET Core, and MVC for building robust enterprise services.
  • Database Mastery: Advanced ability to write efficient, complex queries in SQL Server and PostgreSQL, with a focus on transactional integrity and ACID compliance.
  • Systems Communication: Strong experience with API development for connecting disparate financial and operational software.
  • Documentation Excellence: Ability to create detailed playbooks in Confluence and designs in the enterprise wiki that outline financial logic and data mapping.
  • Problem-Solving: Exceptional analytical skills to troubleshoot discrepancies between operational data and financial outputs.
  • Financial Domain Knowledge: Proven experience developing software for finance, accounting, or payroll departments.
  • Teamwork: Ability to work independently and within a team environment.
  • Steel toed boots or the ability to obtain after employment.
Education

High School Diploma

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Benefits

Hours and flexibility

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