Jobs in the United States

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Added 1 min ago
Mechanical Designer
Kadant Johnson
Three Rivers, MI
…requirements. You will support projects from initial concepts and field measurements through design reviews, production, and…
Added 6 mins ago
A
Principal Engineer
Actalent
East Hartford, CT
- $45 to $70 USD / hour
Hiring for a Principal Materials Engineer in East Hartford!
Added 6 mins ago
C
Senior Software Engineer
CesiumAstro
Westminster, CO
- $133,000 to $160,000 USD / year
We are looking to add a Senior Software Engineer to our team. In this role you will develop, integrate, and maintain software supporting products and platforms. This role applies…
Added 6 mins ago
Senior Software Engineer
CesiumAstro
Austin, TX
We are looking to add a Senior Software Engineer to our team. In this role you will develop, integrate, and maintain software supporting products and platforms. This role applies…
Added 6 mins ago
C
Senior Project Engineer
CesiumAstro
Westminster, CO
- $133,000 to $160,000 USD / year
We are looking to add a Senior Project Engineer to our team. In this role you will develop and coordinate engineering projects supporting complex products and platforms. This role…
Added 6 mins ago
A
Project Controls Engineer
Actalent
Oak Ridge, TN
- $50 to $85 USD / hour
Bachelors degree in management, business, engineering, science, or a relevant field
Added 6 mins ago
A
Project Engineer
Actalent
Franklin, IN
- $40.87 to $44.23 USD / hour
We are seeking a Project Engineer to support capital projects, equipment installations, facility improvements, and manufacturing process initiatives within our Franklin, IN manufacturing…
Added 6 mins ago
Mechanical Engineer
Actalent
Loves Park, IL
…fuel train assemblies used in combustion and process heating…
Added 6 mins ago
A
Entry Level Field Geologist
Actalent
Shawnee Mission, KS
- $28 to $32 USD / hour
…build a career with a great company. Job Title: Entry Level Field GeologistJob DescriptionThis position involves working at various job sites to collect soil and rock samples. You will…
Added 6 mins ago
NA
Senior Engineer, NROC Rotating Equipment
Nutrien Ag Solutions
Loveland, CO
- $127,837 to $149,000 USD / year
Provide technical ownership and continual improvement of monitoring systems using software applications, data, alarms, and analytics. Identify innovative applications of new analytics…
Added 7 mins ago
Senior Software Engineer, Infrastructure, AlloyDB
Google
Sunnyvale, CA
Master's degree or PhD in Computer Science or a related technical field.
Added 7 mins ago
General Interdisciplinary Engineer, Senior - Secret
DCS Corporation
Bedford, MA, MA
DCS has an exciting opportunity for a Senior General/Interdisciplinary Engineer providing support to the Air Force Life Cycle Management Center/PEO Electronic Systems Directorate…
Added 8 mins ago
SD
Technical Sales Engineer - CNC & Machine Tool Industry
Shively Diversified Management Services
Los Angeles, CA
- $100,000 to $130,000 USD / year
Technical Sales Engineer – CNC & Machine Tool Industry
Added 10 mins ago
SDE II, AVMS
Amazon.com Services LLC
Austin, TX
- 1+ years of software development engineer or related occupational experience
Added 10 mins ago
Senior Principal Mechanical Engineer (Modular Data Center Architecture)
Hopkinton, MA · Round Rock, TX
…stack, protect data continuity, and deliver the platforms, applications, and diagnostics our customers rely on every day at enterprise…
Added 10 mins ago
Senior Security Engineer, AI & Healthcare
Qualified Health PBC
Palo Alto, CA
The Senior Security Engineer, AI & Healthcare owns the technical security of the Qualified Health platform and its AI and LLM workloads, so that PHI is protected by design. Our product is…
Added 11 mins ago
TC
Advanced Energy Intern
TRC Companies, Inc.
Oakland, CA
- $20 to $28 USD / hour
TRC is seeking highly motivated and diverse Project Engineer Intern for our Summer 2027 intern program out of our Oakland, CA Office. This is a paid full-time position. Anticipated duration…
Added 11 mins ago
TC
Advanced Energy Intern
TRC Companies, Inc.
New Brunswick, NJ
- $20 to $28 USD / hour
TRC is seeking highly motivated and diverse Project Engineer/Advance Energy Intern for our Summer 2027 intern program out of our New Brunswick, NJ Office. This is a paid full-time position.…
Added 11 mins ago
TC
Advanced Energy Intern
TRC Companies, Inc.
New Brunswick, NJ
- $20 to $28 USD / hour
TRC is seeking highly motivated and diverse Project Engineer/Advance Energy Intern for our Summer 2027 intern program out of our New Brunswick, NJ Office. This is a paid full-time position.…
Added 14 mins ago
VG
Applications Engineer (Paints, Plastics, Textiles)
Veralto Global
Remote, United States
- $81,500 to $90,000 USD / year
At X-Rite, you’ll join a team at the forefront of color science and appearance technology. As an Application Engineer, you’ll become a trusted technical partner to our customers, helping…
Added 15 mins ago
Data Science Senior Analyst, AI Engineer
The Ohio State University
United States
…agents, intelligent search, decision-support tools, user-facing applications, workflow automations, conversational experiences, and reusable analytical services. Recommend methods based on…
Added 15 mins ago
Postdoctoral Scholar TBV Vaccine Discovery
University of South Florida
Tampa, FL
…document, which includes a cover letter and curriculum vitae. Applications that are incomplete or missing required materials will not be…
Added 15 mins ago
Senior Software Development Engineer in Test
Karsun Solutions
Herndon, VA
We are seeking a Senior Software Development Engineer in Test with strong hands-on automation experience and practical experience using AI-assisted testing tools. This role will focus on…
Added 16 mins ago
Senior Software Development Engineer in Test
Karsun Solutions, LLC
Herndon, VA
To be considered for this role, you must reside in one of the following states: CA, CO, DC, FL, GA, IL, MD, NJ, NY, NC, OH, OK, PA, SC, TX, VA
Added 16 mins ago
M
Senior Mobile Development Engineer
modis
Dearborn, MI
- $55 to $65 USD / hour
Modis is seeking a Senior Mobile Development Engineer for a Contract with a client in Dearborn, MI. The ideal candidate will design and develop scalable mobile applications that deliver…

Karsun Solutions, LLC

Senior Software Development Engineer in Test

Herndon, VA, United States

Salary Range The proposed salary range for this role is $110,000 to $130,000 USD.

Apply on karsuncareers.com About employer

Applications open in a new tab.

Job details

Pay: Salary Range The proposed salary range for this role is $110,000 to $130,000 USD.
Work location: To be considered for this role, you must reside in one of the following states: CA, CO, DC, FL, GA, IL, MD, NJ, NY, NC, OH, OK, PA, SC, TX, VA
Experience: Typically requires 8-10 years of related experience, including at least 5 years of hands-on test automation experience.
Posting language: English
Posted: Nov 13, 2026

Original job description

Why Karsun? Join Karsun Solutions to grow your career with the company transforming possible for the US Government.

At Karsun, collaboration drives our community. We’re committed to building an environment where team members from diverse backgrounds can innovate, learn and grow with us. Here at Karsun, the only limit to your potential is the limit of your curiosity.

Join Team Karsun, and Find Your Next! Summary We are seeking a Senior Software Development Engineer in Test with strong hands-on automation experience and practical experience using AI-assisted testing tools. This role will focus on building and improving automated test frameworks, reducing regression cycle time and flaky tests, supporting Selenium-to-Playwright migration, and using AI-enabled workflows to improve testing productivity and customer value.

Key Responsibilities

Design, develop, maintain, and optimize automated tests for UI, API, regression, integration, and end-to-end testing.
Establish reusable AI-assisted workflows and prompt templates for test generation, automation development, failure triage, flaky test analysis, requirements coverage analysis, and Selenium-to-Playwright migration.
Analyze existing regression suites and implement improvements to reduce flaky tests, execution time, maintenance effort, and manual triage.
Use AI-assisted tools to review requirements, user stories, and acceptance criteria to identify automation coverage gaps.
Collaborate with developers, product owners, QA team members, DevOps engineers, and business stakeholders in a SAFe Agile environment.
Integrate automated tests into CI/CD pipelines and support test execution, reporting, troubleshooting, and quality feedback.

Required Qualifications

Bachelor’s degree in Computer Science, Engineering, Information Systems, or related field, or equivalent experience.
Typically requires 8-10 years of related experience, including at least 5 years of hands-on test automation experience.
Strong experience designing, developing, and maintaining automated test frameworks for enterprise applications.
Strong programming experience in Java, JavaScript, or TypeScript.
Hands-on experience with AI-enabled development tools such as GitHub Copilot, Testim, mabl, Applitools, ChatGPT, or similar tools.
Experience using AI-assisted tools for test generation, automation development, test maintenance, failure analysis, regression analysis, or coverage gap analysis.
Hands-on experience with Selenium WebDriver/Grid, Playwright, Cucumber/Gherkin, JUnit and TestNG
Hands-on experience with API testing tools such as Postman, REST Assured.
Experience with functional, regression, integration, end-to-end, and manual testing.
Experience with CI/CD integration, test optimization, parallel execution, reporting, and test stabilization.
Experience with Jira, Confluence, GitHub or Bitbucket, SQL, VS Code, and IntelliJ.
Strong troubleshooting skills for flaky tests, automation failures, test data issues, CI/CD issues, and environment-related problems.
Self-directed, proactive, hands-on, and able to produce results with minimal supervision.
Availability during core business hours of 9:00 AM–5:00 PM Eastern Time.
Ability to obtain and maintain a Public Trust clearance.

Preferred Qualifications

Experience supporting U.S. federal government contracts.
Experience with Selenium-to-Playwright migration or automation framework modernization.
Experience with AWS cloud-based testing infrastructure.

Things to Know:

Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to disability, status as a protected veteran or any other status protected by applicable federal, state, local, or international law.

Salary Range The proposed salary range for this role is $110,000 to $130,000 USD. The salary range provided is a good faith estimate representative of all experience levels. Karsun considers several factors when extending an offer, including but not limited to, the role, function and associated responsibilities, a candidate’s work experience, location, education/training, and key skills.

Third Party Resumes Karsun does not accept unsolicited resumes through or from search firms or staffing agencies. All unsolicited resumes will be considered the property of Karsun and Karsun will not be obligated to pay a placement fee.

Clearance Information This position requires the eligibility to obtain a security clearance. The Defense Industrial Security Clearance Office (DISCO), an agency of the Department of Defense, handles and adjudicates the security clearance process. More information about Security Clearances can be found on the US Department of State government website: https://www.state.gov/m/ds/clearances/c10978.htm

Location To be considered for this role, you must reside in one of the following states: CA, CO, DC, FL, GA, IL, MD, NJ, NY, NC, OH, OK, PA, SC, TX, VA.

Work Authorization Applicants must be authorized to work in the U.S.

Statement on AI and Hiring Process At Karsun, we are committed to a fair and equitable hiring process. We do not use artificial intelligence to make decisions on candidates, scan resumes, or source potential hires. Applicants are reviewed by our talent acquisition team and hiring managers to ensure a thorough evaluation based on skills, experience, and alignment with our company values. Our hiring decisions are made with human judgement, ensuring fairness and transparency throughout the process.

Key Responsibilities

Design, develop, maintain, and optimize automated tests for UI, API, regression, integration, and end-to-end testing.
Establish reusable AI-assisted workflows and prompt templates for test generation, automation development, failure triage, flaky test analysis, requirements coverage analysis, and Selenium-to-Playwright migration.
Analyze existing regression suites and implement improvements to reduce flaky tests, execution time, maintenance effort, and manual triage.
Use AI-assisted tools to review requirements, user stories, and acceptance criteria to identify automation coverage gaps.
Collaborate with developers, product owners, QA team members, DevOps engineers, and business stakeholders in a SAFe Agile environment.
Integrate automated tests into CI/CD pipelines and support test execution, reporting, troubleshooting, and quality feedback.

Required Qualifications

Bachelor’s degree in Computer Science, Engineering, Information Systems, or related field, or equivalent experience.
Typically requires 8-10 years of related experience, including at least 5 years of hands-on test automation experience.
Strong experience designing, developing, and maintaining automated test frameworks for enterprise applications.
Strong programming experience in Java, JavaScript, or TypeScript.
Hands-on experience with AI-enabled development tools such as GitHub Copilot, Testim, mabl, Applitools, ChatGPT, or similar tools.
Experience using AI-assisted tools for test generation, automation development, test maintenance, failure analysis, regression analysis, or coverage gap analysis.
Hands-on experience with Selenium WebDriver/Grid, Playwright, Cucumber/Gherkin, JUnit and TestNG
Hands-on experience with API testing tools such as Postman, REST Assured.
Experience with functional, regression, integration, end-to-end, and manual testing.
Experience with CI/CD integration, test optimization, parallel execution, reporting, and test stabilization.
Experience with Jira, Confluence, GitHub or Bitbucket, SQL, VS Code, and IntelliJ.
Strong troubleshooting skills for flaky tests, automation failures, test data issues, CI/CD issues, and environment-related problems.
Self-directed, proactive, hands-on, and able to produce results with minimal supervision.
Availability during core business hours of 9:00 AM–5:00 PM Eastern Time.
Ability to obtain and maintain a Public Trust clearance.

Apply on karsuncareers.com About employer

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Work requirements

Jobs in the United States