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Senior Software Development Engineer In Test Jobs in Picayune, MS

Laitram

Engineering Project Manager

New Orleans, LA · On-site

Prioritize projects and resources with research and engineering teams, balancing technical ... software development lifecycles. * Background in test lab operations or experimental design.

TekSynap

Software Engineer III

New Orleans, LA · On-site

Lead end-to-end analysis, architecture, and development of enterprise applications by gathering ... Overview We are seeking a Senior Software Engineer to join our team. TekSynap is a fast-growing ...

TekSynap

Software Engineer III

New Orleans, LA · Hybrid

RESPONSIBILITIES * Lead end-to-end analysis, architecture, and development of enterprise ... We are seeking a Senior Software Engineer to join our team. TekSynap is a fast-growing high-tech ...

TekSynap

Software Engineer III

New Orleans, LA · Hybrid

Lead end-to-end analysis, architecture, and development of enterprise applications by gathering ... Overview We are seeking a Senior Software Engineer to join our team. TekSynap is a fast-growing ...

Woolpert

Embedded Systems & LIDAR Software Engineer

Kiln, MS · On-site

$105K - $138K/yr

... development standards and best practices. * Mentor software and systems engineers. * Participate in ... technology roadmaps and product strategy discussions. * Support customer demonstrations, technical ...

Entergy

Application Developer

New Orleans, LA · On-site

Champion best practices in software development, testing, and deployment * Implement and improve CI ... App Developer, Sr: Minimum 6 years of software engineering experience with progressively increasing ...

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Senior Software Development Engineer In Test information

See Picayune, MS salary details

$19.1K

$106.8K

$139K

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

As of Sep 7, 2026, the average yearly pay for senior software development engineer in test in Picayune, MS is $106,764.00, according to ZipRecruiter salary data. Most workers in this role earn between $94,000.00 and $122,000.00 per year, depending on experience, location, and employer.

What does a senior software development engineer in test 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.

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 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.

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 cities near Picayune, MS are hiring for Senior Software Development Engineer In Test jobs?

Cities near Picayune, MS 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 Picayune, MS as of June 2026, with employment types broken down into 4% As Needed, 67% Full Time, 23% Part Time, 2% Temporary, 2% Contract, and 2% Nights. Highlights an 94% Physical, 1% Hybrid, and 5% Remote job distribution, with an average salary of $106,764 per year, or $51.3 per hour.

Senior Manager, Test Site Operations

Rocket Lab Corporation

Picayune, MS • On-site

Full-time

Posted 17 days ago

Rocket Lab rating

9.2

Company rating: 9.2 out of 10

Based on 14 frontline employees who took The Breakroom Quiz

4th of 72 rated aerospace companies

Job description

ABOUT ROCKET LAB

Rocket Lab is the end-to-end space company building rockets, spacecraft, and critical subsystems that keep the world connected, protected, expand humanity's reach to the Moon, Mars, and beyond. We move fast, build real hardware for meaningful missions, and make the impossible routine. Come shape the future with us.

NEUTRON

Neutron is a medium lift launch vehicle capable of delivering the mega constellations of tomorrow, high assurance payloads, and human spaceflight. As a highly reusable launch platform, Neutron will deliver a highly cost-effective and reliable launch solution leveraging Rocket Lab's proven execution history with the Electron program. If you're interested in joining a high performing team, pushing the boundaries with a clean sheet development of re-usable liquid launch vehicle, this is your opportunity!

SENIOR MANAGER, TEST SITE OPERATIONS

The role of the Senior Manager, Test Site Operations is responsible for overseeing operations at Rocket Lab's Test Facility on site at NASA Stennis Space Center. You will ultimately own all the test infrastructure and test operations spanning rocket engine development, stage systems development through to routine high-cadence production test operations at the site.

Being a foundational role in a fast-moving organization, this role will need to wear many hats and take a hands-on approach to overseeing various projects through from infrastructure development, rocket engine test operations through to site administration and logistics. If you like making fire with a world-class high performing team, this role is for you.

WHAT YOU'LL GET TO TO DO:

  • Will lead and support a team of technical staff (engineers and technicians) for engine test operations, test stand build, engine assembly, operations and maintenance of test infrastructure.
  • Will lead and mentor technical teams (engineers and technicians) in a high-pressure environment where cohesion and effective leadership are critical to mission success.
  • Develop and maintain project and program plans, budgets and schedules and ensure successful delivery of key projects spanning multiple departments and engineering disciplines
  • Manage external contractors and suppliers
  • Continually improve test site infrastructure with the goal of multiple engine tests per day
  • Oversee site administration, supply chain and logistics
  • Ensure health and safety of the team

YOU'LL BRING THESE QUALIFICATIONS:

  • Bachelor's degree in mechanical or aerospace engineering; or other technical discipline
  • 10+ years of experience in Propulsion Engineering and/or Propulsion Test leadership
  • Demonstrated experience supporting high paced technical projects 

THESE QUALIFICATIONS WOULD BE NICE TO HAVE: 

  • Masters or PhD in an engineering discipline
  • Direct experience with liquid natural gas or liquid methane as a rocket propellant
  • Background of technical expertise in sub-component to full flight system testing
  • Software development for data acquisition and control systems
  • Working knowledge of complex IT systems associated with propulsion testing

This position may require prolonged periods of sitting, standing, walking, computer work, and occasional exposure to moderate levels of noise, dust, and fumes in production areas

WHAT TO EXPECT 

We're on a mission to unlock the potential of space to improve life on Earth, but that's not an easy task. It takes hard work, determination, relentless innovation, teamwork, grit, and an unwavering commitment to achieving what others often deem impossible. Our people out-think, out-work, and out-pace. We pride ourselves on having each other's backs, checking our egos at the door, and rolling up our sleeves on all tasks big and small. We thrive under pressure, work to tight deadlines, and our focus is always on how we can deliver, rather than dwelling on the challenges that stand in the way.   

Important information:

FOR CANDIDATES SEEKING TO WORK IN US OFFICES ONLY:

To conform to U.S. Government space technology export regulations, including the International Traffic in Arms Regulations (ITAR), Rocket Lab Employees must be a U.S. citizen, lawful U.S. permanent resident (i.e., current Green Card holder), or lawfully admitted into the U.S. as a refugee or granted asylum, or be eligible to obtain the required authorizations from the U.S. Department of State and/or the U.S. Department of Commerce, as applicable. Learn more about ITAR here.

Rocket Lab provides equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state, or local laws. This policy applies to all terms and conditions of employment at Rocket Lab, including recruiting, hiring, placement, promotion, termination, layoff, recall, transfer, leaves of absence, compensation, and training.

Applicants requiring a reasonable accommodation for the application/interview process for a job in the United States should contact Giulia Johnson at g.biow@rocketlabusa.com.This dedicated resource is intended solely to assist job seekers with disabilities whose disability prevents them from being able to apply/interview. Only messages left for this purpose will be considered. A response to your request may take up to two business days.

FOR CANDIDATES SEEKING TO WORK IN NEW ZEALAND OFFICES ONLY:

For security reasons, background checks will be undertaken prior to any employment offers being made to an applicant.  These checks will include nationality checks as it is a requirement of this position that you be eligible to access equipment and data regulated by the United States' International Traffic in Arms Regulations. 

Under these Regulations, you may be ineligible for this role if you do not hold citizenship of Australia, Japan, New Zealand, Switzerland, the European Union, or a country that is part of NATO, or if you hold ineligible dual citizenship or nationality.  For more information on these Regulations, click here ITAR Regulations.

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