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Java Python Developer Mid Level Jobs in Mastic Beach, NY

Presidio Networked Solutions, LLC

Architect

Hauppauge, NY · On-site

$63.50 - $83.50/hr

Engineering Quality & Operations * Surface integration risk, operational constraints, and costly ... Fluency with any of the following languages and frameworks - for example Java, C#/.NET, Python, Go ...

ENSCO, Inc.

Avionics Software Engineer III

Hauppauge, NY · On-site

$73K - $105K/yr

... level of operation. The position will require the development of formal Requirements Based Test ... Experience with Test Equipment Script languages such as Python * Experience with Configuration ...

ENSCO, Inc.

Avionics Software Engineer III

Hauppauge, NY · On-site

$73K - $105K/yr

... level of operation. The position will require the development of formal Requirements Based Test ... Python • Experience with Configuration systems such as GITHUB, Synergy, and DOORS Required ...

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All JobsJava Python Developer Mid Level JobsJava Python Developer Mid Level Jobs in Mastic Beach, NY

Java Python Developer Mid Level information

See Mastic Beach, NY salary details

$10

$61

$102

How much do java python developer mid level jobs pay per hour?

As of Jul 9, 2026, the average hourly pay for java python developer mid level in Mastic Beach, NY is $61.01, according to ZipRecruiter salary data. Most workers in this role earn between $50.91 and $71.01 per hour, depending on experience, location, and employer.

What is the difference between Java Python Developer Mid Level vs JavaScript Developer Mid Level?

AspectJava Python Developer Mid LevelJavaScript Developer Mid Level
Required SkillsProficiency in Java and Python, object-oriented programming, backend developmentProficiency in JavaScript, frontend frameworks, HTML/CSS, asynchronous programming
Work EnvironmentBackend development, server-side applications, enterprise systemsFrontend development, web applications, client-side scripting
Common Industry UsageFinancial services, enterprise software, data processingWeb development, startups, interactive websites

Both roles require mid-level experience but focus on different areas: Java Python Developers work mainly on backend systems using Java and Python, while JavaScript Developers focus on creating interactive web interfaces. The choice depends on whether the employer needs backend or frontend expertise.

What cities near Mastic Beach, NY are hiring for Java Python Developer Mid Level jobs? Cities near Mastic Beach, NY with the most Java Python Developer Mid Level job openings:
Java Python Developer Mid Level jobs near you

Propulsion Engineer

Innovative Rocket Technologies Inc.

Hauppauge, NY

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 22 days ago

Job description

iRocket (Innovative Rocket Technologies Inc.) is pioneering fully autonomous, fully reusable small launch vehicles to enable responsive, lower-cost access to space. We combine advanced propulsion, reuse, and sustainable propellant technologies to push the frontier of commercial space.

The Role:

We are seeking a Propulsion Engineer to join our propulsion team and contribute to the design, development, testing, and qualification of propulsion systems for our launch vehicles. You will work closely with integration, test, design, and manufacturing teams to bring propulsion systems from concept to flight readiness.

  • Support design, development, and testing of propulsion systems (e.g. liquid rocket engines, pressure-fed or pump-fed systems, component-level systems)
  • Participate in test campaigns, including planning, instrumentation, execution, and post-test analysis
  • Develop and maintain test procedures, control sequences, and configuration files for propulsion testing
  • Troubleshoot issues in propulsion subsystems (fluid, mechanical, thermal) during testing and integration
  • Collaborate with cross-functional teams (mechanical, thermal, controls, electronics, systems) to ensure subsystem integration
  • Perform calculations and simulations to support sizing, performance prediction, and optimization
  • Support Test Readiness Reviews (TRRs), Failure Review Boards, and design reviews
  • Implement continuous improvements to increase test efficiency, safety, and reliability
  • Analyze test data, generate reports, and identify corrective actions

Requirements

  • Bachelor's degree in Aerospace Engineering, Mechanical Engineering, or a related discipline
  • 2+ years of experience in propulsion, test, or fluid/thermal systems development and testing
  • Familiarity with liquid or hybrid rocket engine systems, fluid dynamics, thermodynamics, and heat transfer
  • Experience with instrumentation, sensors, data acquisition, control systems
  • Proficiency with scripting or programming (Python, MATLAB, etc.)
  • Ability to read and interpret engineering drawings, P&IDs, and technical specifications
  • Strong problem-solving, data analysis, and communication skills
  • Ability to work in multidisciplinary teams and in a fast-paced, evolving environment
  • Experience with cryogenic fluids, high-pressure systems, or oxidizer/fuel systems
  • Experience with CAD, simulation tools (CFD, thermodynamics, structural), or propulsion modeling
  • Familiarity with propulsion test stands, plumbing, valve systems, or turbomachinery
  • Experience in space, launch vehicle, or high-reliability systems
  • Experience in formal test planning, instrumentation, and control software

Benefits

  • Health Care Plan (Medical, Dental & Vision)
  • Retirement Plan (401k, IRA)
  • Life Insurance (Basic, Voluntary & AD&D)
  • Paid Time Off (Vacation, Sick & Public Holidays)
  • Family Leave (Maternity, Paternity)
  • Short Term & Long Term Disability
  • Wellness Resources

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