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Entry Level Developer Jobs in Biloxi, MS (NOW HIRING)

Relativity Space

Mechanical Engineer II

Kiln, MS

Test and flight articles are designed and built in our Long Beach factory, then sent to Stennis to undergo rigorous testing. Entry-level engineers at our Stennis facility work in partnership with ...

HII

SHIPFITTER-ENTRY LEVEL

Pascagoula, MS

$21.58/hr

SHIPFITTER-ENTRY LEVEL Location: Pascagoula, Mississippi, United States Date: Jul 22, 2026 Req ID ... AI/ML) experts; engineers; technologists; scientists; logistics experts; and business ...

HII

PIPE WELDER - ENTRY LEVEL

Pascagoula, MS

$26 - $32/hr

HII's diverse workforce includes skilled tradespeople; artificial intelligence, machine learning (AI/ML) experts; engineers; technologists; scientists; logistics experts; and business administration ...

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All JobsDeveloper JobsEntry Level Developer JobsEntry Level Developer Jobs in Biloxi, MS

Entry Level Developer information

See Biloxi, MS salary details

$26.3K

$89.2K

$214.9K

How much do entry level developer jobs pay per year?

As of Jul 28, 2026, the average yearly pay for entry level developer in Biloxi, MS is $89,235.00, according to ZipRecruiter salary data. Most workers in this role earn between $56,500.00 and $94,300.00 per year, depending on experience, location, and employer.

What is L1, L2, L3, and L4 developer?

In the context of entry-level development roles, L1, L2, L3, and L4 typically refer to different levels of experience and responsibility within a company's technical hierarchy. L1 is usually an entry-level developer with basic skills, while L2 and L3 indicate increasing expertise and independence, often involving more complex tasks. L4 may represent a senior or lead developer position, requiring advanced knowledge, problem-solving skills, and sometimes mentorship responsibilities.

What is the difference between Entry Level Developer vs Junior Software Engineer?

AspectEntry Level DeveloperJunior Software Engineer
Required CredentialsAssociate degree or coding bootcamp certificationSimilar; often an associate degree or equivalent experience
Work EnvironmentEntry-level projects, supervised tasksCollaborative team settings, basic coding tasks
Employer & Industry UsageTech companies, startups, IT departmentsSoftware firms, tech departments, consulting firms
Common Search & ComparisonYesYes

Both roles typically require similar foundational skills and certifications, with slight differences in job responsibilities. Entry Level Developers focus on learning and supporting projects, while Junior Software Engineers often have more technical responsibilities. The terms are often used interchangeably, but understanding these nuances helps in job search and career planning.

Will AI replace developers in 2026?

Entry level developers will continue to play a vital role in software development, as AI tools are designed to assist rather than fully replace human programmers. While AI can automate repetitive tasks and improve productivity, human skills such as problem-solving, creativity, and understanding user needs remain essential for building complex applications. Therefore, AI is expected to augment rather than replace entry level developers by 2026.

What are the key skills and qualifications needed to thrive as an Entry Level Developer, and why are they important?

To thrive as an Entry Level Developer, you need a solid understanding of programming languages (such as Java, Python, or JavaScript), problem-solving abilities, and a relevant degree or coding bootcamp certification. Familiarity with version control systems like Git, basic knowledge of databases, and exposure to development environments or frameworks are typically required. Strong communication, teamwork, and a willingness to learn new technologies help set candidates apart. These skills and qualities are essential for contributing effectively to projects, adapting to evolving technical requirements, and collaborating within development teams.

What are some common challenges faced by entry level developers during their first year on the job?

Entry level developers often encounter challenges such as adapting to new codebases, learning company-specific development workflows, and collaborating effectively with more experienced team members. Balancing the need to ask questions with the desire to solve problems independently can also be tricky. Additionally, keeping up with frequent technology updates and understanding project requirements thoroughly are important hurdles. Most organizations offer mentorship, code reviews, and regular feedback to help new developers overcome these challenges and grow their skills quickly.

What engineer makes $500,000 a year?

Highly experienced software engineers, especially those in specialized fields like machine learning, AI, or working at major tech companies, can earn $500,000 or more annually. Such roles often require advanced skills, extensive experience, and sometimes stock options or bonuses as part of compensation packages.

What Does an Entry-Level Developer Do?

As an entry-level developer, your duties are to work as part of a team to develop a piece of software or an application for a computer or web browser. Your responsibilities vary depending on your specific assignment. As an entry-level developer, you may assist in multiple aspects of the project while you determine a more specific career path. Your duties include working with QA testers to troubleshoot bugs in your programs, programming specific portions of the app or software, and collaborating with programmers, developers, and other technical professionals to understand and clarify the goals of the application.

Will AI replace junior dev?

AI is unlikely to fully replace entry-level developers, as they perform tasks that require creativity, problem-solving, and understanding of context. Instead, AI tools can assist junior developers by automating repetitive coding tasks and improving productivity, allowing them to focus on learning and complex problem-solving. Developing skills in programming languages, version control, and understanding AI tools can enhance job security and growth opportunities.

What are entry level developers?

Entry level developers are individuals who are starting their careers in software development, typically with less than two years of professional experience. They are responsible for writing, testing, and maintaining code under the guidance of more experienced developers. Entry level developers often work on basic coding tasks, bug fixes, and learning new technologies as part of a development team. Their role is crucial for gaining practical experience and building foundational skills needed for advancement in the tech industry.
More about Entry Level Developer jobs
What are popular job titles related to Entry Level Developer jobs in Biloxi, MS? For Entry Level Developer jobs in Biloxi, MS, the most frequently searched job titles are:
What job categories do people searching Entry Level Developer jobs in Biloxi, MS look for? The top searched job categories for Entry Level Developer jobs in Biloxi, MS are:
What cities near Biloxi, MS are hiring for Entry Level Developer jobs? Cities near Biloxi, MS with the most Entry Level Developer job openings:
Entry Level Developer jobs near you
Infographic showing various Entry Level Developer job openings in Biloxi, MS as of July 2026, with employment types broken down into 79% Full Time, 10% Part Time, 1% Temporary, and 10% Contract. Highlights an 80% Physical, 5% Hybrid, and 15% Remote job distribution, with an average salary of $89,235 per year, or $42.9 per hour.
Propulsion Test Engineer I

Propulsion Test Engineer I

Relativity Space

Kiln, MS

Full-time

PTO

Posted 5 days ago

Relativity Space rating

9.7

Company rating: 9.7 out of 10

Based on 8 frontline employees who took The Breakroom Quiz

1st of 71 rated aerospace companies

Job description

At Relativity Space, we're building rockets to serve today's needs and tomorrow's breakthroughs. Our Terran R vehicle will deliver customer payloads to orbit, meeting the growing demand for launch capacity. But that's just the start. Achieving commercial success with Terran R will unlock new opportunities to advance science, exploration, and innovation, pioneering progress that reaches beyond the known.

Joining Relativity means becoming part of something where autonomy, ownership, and impact exist at every level. Here, you're not just executing tasks; you're solving problems that haven't been solved before, helping develop a rocket, a factory, and a business from the ground up. Whether you're in propulsion, manufacturing, software, avionics, or a corporate function, you'll collaborate across teams, shape decisions, and see your work come to life in record time. Relativity is a place where creativity and technical rigor go hand in hand, and your voice will help define the stories we're writing together. Now is a unique moment in time where it's early enough to leave your mark on the product, the process, and the culture, but far enough along that Terran R is tangible and picking up momentum. The most meaningful work of your career is waiting. Join us.

About the Team

The Stennis Test team designs, builds, and operates test sites to evaluate Terran R's high-energy components, rocket engines, and both booster and upper stages. Team members are hands-on with these large-scale, complex systems, pushing hardware to the limits and directly contributing to flight readiness. The work is fast-paced, highly operational, and collaborative. No aerospace experience required—we welcome fresh graduates as well as those with hands-on backgrounds in aviation, automotive, manufacturing, offshore operations, industrial systems, construction, or adjacent industries. As the Stennis Test site scales to meet growing demand, the team plays a critical role in paving the way for routine, reliable flights of Terran R.
About the Role

As an entry-level Propulsion Test Engineer, you will work with test stands and test articles (high-energy components, engines, and full stages) for Terran R. You'll have the opportunity to see a heavy-lift orbital launch vehicle and its many parts come to life through testing. Test and flight articles are designed and built in our Long Beach factory, then sent to Stennis to undergo rigorous testing. Entry-level engineers at our Stennis facility work in partnership with experienced engineers, technicians, and welders to build and modify test facilities and participate in test campaigns to evaluate complex rocket hardware. You'll solve a variety of technical problems across broad ranges of timeframe, complexity, and impact, and continuously improve processes to move faster and more efficiently. The role includes three focus areas - Design & Build, Operations, and Integration. You'll initially be placed on a team in one focus area, with opportunities to work across focuses as you develop in the role, particularly between Operations and Integration which work closely together.
[Design & Build Focus]
  1. Design fluid systems (gas, liquid, cryogenic) including Piping & Instruction Diagrams (P&IDs), analysis, and component selection
  2. Design structural and mechanical systems including 3D modeling, analysis, and fabrication drawings
  3. Source components and develop detailed fabrication work instructions
  4. Bring new test stands to life by managing fabrication, activation, and initial operations
  5. Design and implement upgrades to operational test stands to enable new test capabilities
  6. Maintain test stands through preventive maintenance and rapid response to anomalies & equipment failures
[Operations Focus]
  1. Conduct test operations on high-energy components, engines, and stages
  2. Control test stand and test article through GUIs and automation while monitoring cameras and telemetry
  3. Conduct flight acceptance, qualification, and development testing campaigns to validate designs and continuously improve the rocket
  4. Develop and optimize GUIs, procedures, control automation, and data review processes
  5. Prepare test articles for testing through inspections, functional checks, leak checks, and managing non-conformances
  6. Bring new test stands to life and support modifications and maintenance on existing facilities
Operations Engineers typically work a scheduled morning or evening shift
[Integration Focus]
  1. Manage test articles through test prep, post-test processing, and repairs
  2. Author work instructions for test articles and coordinate work with technicians and quality inspectors
  3. Manage non-conformances, author corrective work instructions, and implement part requirements
  4. Maintain work instructions current with evolving build specifications and drive standardization across sites
  5. Incorporate feedback and optimize part usage to streamline hardware flow and reduce waste
Integration Engineers typically work a scheduled morning or evening shift
About You
  • Bachelor's degree in mechanical engineering, aerospace engineering, or a related field
    • No aerospace experience needed—we value unique backgrounds and perspectives
  • Demonstrated ability to safely operate common power tools
  • Ability to deliver on tight schedules, especially when unconventional & creative solutions are necessary
  • This role may require travel to production and launch locations, up to 10%
  • Valid driver's license to operate vehicles on the test site
Nice to haves but not required
  • Proficiency in 3D modeling and drafting, including GD&T
  • Strong engineering fundamentals in Thermal Fluid Systems and Structures
  • Hands-on fabrication experience for complex assemblies
  • Working knowledge of fluid components and ability to understand/develop fluid P&IDs for large-scale test systems
  • Experience safely operating complex fluid systems, including high pressure gas, cryogenic fluids, flammables, and hydraulics
  • Technical writing or documentation experience

Successful candidates must clear a background check administered by the US government to obtain clearance for on-site work at our government partner location in Stennis, Mississippi.

At Relativity Space, we are committed to transparency and fairness in our compensation practices. Actual compensation will be determined based on experience, qualifications, and other job-related factors.
Compensation is only one part of our total rewards package. Relativity Space offers competitive salary and equity, a generous PTO and sick leave policy, parental leave, an annual learning and development stipend, and more! To see some of the benefits & perks we offer, please visit here.

Hiring Range:
$90,000—$136,000 USD

We are an equal opportunity employer and value diversity at our company. We do not discriminate on the basis of race, religion, color, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status.

If you need a reasonable accommodation, please contact us at accommodations@relativityspace.com.

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