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Java software engineer Jobs in Jacksonville, FL

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Java software engineer • jacksonville fl

Last updated: 23 hours ago

Embedded Software Engineer – High-Power Systems

VoltifyJacksonville, Florida, United States
Full-time

At Voltify, we are building the next generation of rail - battery locomotives that fast charge autonomously and dynamically through a dedicated self-sustained microgrid network.We are bringing back... Show more

Software Engineer Senior - Home Lending Originations/Empower

PNC Bank NAJacksonville , FL
$55,000.00 yearly
Full-time +1

Provides detailed technical design and development of software solutions using existing and emerging technology platforms.Proposes & designs software solutions to address complex business needs.Wri... Show more

Civil Engineer (Professional Engineer)

GpacJacksonville, Florida, United States
Full-time

A well-established, growing engineering firm, with a location in the area, is looking for a Professional Civil Engineer.They work hard to ensure projects are planned, designed, and managed to meet ... Show more

Sales Account Executive - Digital Marketing & Software

ZgraphJacksonville, FL, US
Full-time
Quick Apply

We are seeking Sales Representatives to join our growing team! We’re looking for a high-energy, success-driven, and digitally-minded sales professional who is passionate and excited about helping c... Show more

Staff& Embedded& Software Engineer (Embedded Software Engineer& Staff)

Redwire SpaceJacksonville, Florida, United States
Permanent

Where dreams and reality collide and the output is, out of this world.At Redwire Space, we are a team of dreamers and doers.Where the impossible becomes possible, and every day is an opportunity to... Show more

Expert Contributor - Software Engineer

Arise Virtual SolutionsJacksonville, Florida
Full-time

Expert Contributor - Software Engineer.Task-Based Independent Contractor Opportunity.We're looking for engineers who can operate at an expert level across real-world, end-to-end tasks in terminal e... Show more

Remote Frontend Software Engineer

Micro1Jacksonville, Florida, US
$40.00 hourly
Remote
Full-time

Pixel-Perfect UI Implementation.AI data lab for training frontier models and evaluating AI agents.Experts contribute their diverse subject matter knowledge across domains such as finance, healthcar... Show more

Lead Software Asset Management Specialist

DeloitteJacksonville, FL, United States
Full-time

Lead Asset Management Administrator.Overview Deloitte Technology US (DT-US), an internal enterprise technology organization within Deloitte, is seeking a Lead Asset Management Administrator to join... Show more

SCADA Engineer

MWResource, Inc.Jacksonville, FL, US
Full-time
Quick Apply

Fully Onsite to start, then hybrid (3 days in office) - Jacksonville, FL.Title: EMS Specialist/Administrator.Functions as technical lead in the design, development, implementation, maintenance, and... Show more

Automation Engineer

DSI InnovationsJacksonville, FL, US
Full-time

At DSI Innovations, you’re not just another field tech—you’re a trusted expert solving real-world automation challenges in critical manufacturing environments.As a growing systems integrator, DSI i... Show more

Database Engineer

MaximusJacksonville, FL, US
$50,000.00 yearly
Full-time

Maximus TCS (Technology and Consulting Services) Internal Job Profile Code: TCS080, T2, Band 5 Job-Specific Essential Duties and Responsibilities: - Support the planning, building, de... Show more

Software Project Manager Team Lead

KavaliroJacksonville, FL, United States
Full-time

Project Management (Pm) Team Lead.Kavaliro is seeking an experienced and motivated leader to take on the role of Project Management (PM) Team Lead for our local Jacksonville client.This position pl... Show more

Senior Full Stack Engineer – Java / Angular

00002 Citibank, N.A.Jacksonville Florida United States
Full-time

Citi, the leading global bank, has approximately 200 million customer accounts and does business in more than 160 countries and jurisdictions.Citi provides consumers, corporations, governments, and... Show more

Senior Software Engineer

Advantage Design GroupJacksonville, Florida, United States
Full-time

Are you ready to take on your next challenge? Are you ready to join a capable technical team? Are you ready to contribute to the development of the next generation of products? .As a... Show more

Application Security Engineer (Senior) ID71668

AgileEngineJacksonville, FL, us
Full-time

Fortune 500 brands and trailblazing startups across 17+ industries.We rank among the leaders in areas like application development and AI/ML, and our people-first culture has earned us multiple Bes... Show more

Manufacturing Engineer

KellyJacksonville, Florida, US
Temporary

Kelly Services is currently seeking a.Engineer will provide engineering support within a high volume, fully automated manufacturing environment.This role is responsible for the deployment of techni... Show more

Quality Engineer

804 TechnologyJacksonville, Florida, US
Full-time
Quick Apply

Develops, modifies, applies, and maintains quality standards and evaluation methods for products and processes.Provides moderately complex statistical information for quality improvement by determi... Show more

Chief Engineer

Embassy Suites - JacksonvilleJacksonville, FL, US
Full-time

Embassy Suites is currently seeking a Chief Engineer .The Chief Engineer is responsible for operating and maintaining the property's exterior and interior facilities including HVAC, plumbing, elect... Show more

Application Engineer

NemoursJacksonville, Florida
Full-time

Nemours is seeking an Application Engineer (Business Apps) to join our Nemours Children's Health team.Develops, implements, and supports Service Now applications, integrations and functionality in ... Show more

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The cities near Jacksonville, FL that boast the highest number of java software engineer jobs are:
Embedded Software Engineer – High-Power Systems

Embedded Software Engineer – High-Power Systems

VoltifyJacksonville, Florida, United States
30+ days ago
Job type
  • Full-time
Job description

Who Are We:

At Voltify, we are building the next generation of rail - battery locomotives that fast charge autonomously and dynamically through a dedicated self-sustained microgrid network.

We are bringing back the power to the industry and eliminating the dependency on fossil fuels.

Lowering the rail industries main expense - energy - by more than 20%.

This is over $3B yearly just in North America.

We are already working with some of the largest global rail companies with over $50M in contingent orders.

We have raised over $30M from top tier funds and strategics and rapidly growing.

Our founding team has a proven track record in building billion $ public companies in renewable energy and infrastructure.

About The Role:

We are looking for a highly skilled Embedded Software Engineer to work closely with our Power Electronics team. This role will focus on developing firmware and control software for high-voltage DC-DC converters and inverters, working in close collaboration with hardware engineers to ensure optimal performance, safety, and reliability.

We are seeking someone who can move fast (“run fast”), take ownership, and drive results in a high-paced, high-impact environment.

The ideal candidate will combine deep technical expertise with driving innovation and execution in high-power DC-DC converters and inverters for electrified transportation and energy systems.

Responsibilities:

  • Develop and maintain embedded firmware for high-power DC-DC converters and inverter control
  • Work closely with Power Electronics engineers to implement control algorithms, protection features, and monitoring systems
  • Implement communication protocols such as CAN Bus, Ethernet, and other industrial/automotive interfaces
  • Integrate sensors, actuators, and protection devices with the system
  • Participate in testing, debugging, and integration of hardware and software
  • Ensure compliance with relevant standards for high-voltage and safety-critical systems

Qualification:

  • B.Sc. in Electrical Engineering, Computer Engineering, or Computer Science (M.Sc. preferred)
  • 5+ years of experience in embedded software development for power electronics, industrial automation, or automotive systems
  • Strong experience with real-time embedded systems and microcontroller-based control
  • Experience with control algorithms for DC-DC converters, inverters, or motor drives
  • Proficiency in C/C++, and optionally Python/Matlab for testing and simulations
  • Experience with communication protocols: CAN, CAN-FD, Ethernet, Modbus, RS485 etc.
  • Ability to work closely with hardware engineers and understand system-level interactions
  • Familiarity with safety-critical software development (ISO 26262, IEC 61508, or similar) is an advantage

Advantages:

  • Experience in EV, rail (traction systems), or energy storage (BESS) - strong advantage
  • Experience with debugging complex HW/SW systems using lab equipment (oscilloscope, logic analyzer, CAN tools) - strong advantage
  • Familiarity with automotive/ rail standards (e.g., ISO, EN50155, functional safety) – strong advantage
  • Experience working with global suppliers and subcontractors