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Senior Protocol Engineer Jobs in Florida (NOW HIRING)

Char Network

Protocol Core Engineer

Miami, FL · On-site

$99K - $137K/yr

Senior Engineer • Location: Miami, FL strongly preferred • Project: Char Network About Char Network Char Network is a proof-of-stake application coordination protocol built on Bitcoin. By ...

Char Network

Protocol Core Engineer

Miami, FL

$99K - $137K/yr

Senior Engineer Location: Miami, FL strongly preferred Project: Char Network About Char Network Char Network is a proof-of-stake application coordination protocol built on Bitcoin. By anchoring data ...

Apex Informatics

Senior Network Engineer

Ocoee, FL · On-site

$91K - $125K/yr

Senior Network Engineer Location: Ocoee, FL NEED DL FOR SUBMISSION Job Summary: The Client is ... Manage and troubleshoot Layer 2 and 3 network protocols, ensuring high-performance data throughput

STR

Senior Reverse Engineer

Melbourne, FL · On-site

$96K - $132K/yr

They are hiring a Senior Reverse Engineer to analyze vulnerabilities in cyber physical systems ... characterize protocols, interfaces, and functionality of target systems • Working in multi ...

STR

Senior Reverse Engineer

Melbourne, FL · On-site

$96K - $132K/yr

They are hiring a Senior Reverse Engineer who will focus on reverse engineering complex software ... characterize protocols, interfaces, and functionality of target systems • Working in multi ...

STR

Senior Reverse Engineer

Melbourne, FL · On-site

$96K - $132K/yr

They are seeking a Senior Reverse Engineer to perform reverse engineering of software and firmware ... characterize protocols, interfaces, and functionality of target systems • Working in multi ...

Knorr-Bremse

Senior Software Engineer

Melbourne, FL · On-site

$89K - $158K/yr

Senior Software Engineer LOCATION: Melbourne / Florida (US-FL), United States " BRAND: KBSignaling ... Develop and maintain communication of SCADA systems and industry standard protocols such as Genisys,

System One

Senior Electrical Engineer

Lake Mary, FL · On-site

$115K - $135K/yr

Senior Electrical Engineer Location: Lake Mary, FL Type: Direct Hire Compensation: $115,000.00 ... Strong understanding of ISO procedures, OSHA requirements, and power plant safety protocols

System One

Senior Electrical Engineer

Lake Mary, FL · On-site

$115K - $135K/yr

Senior Electrical Engineer Location: Lake Mary, FL Type: Direct Hire Compensation: $115,000.00 ... Strong understanding of ISO procedures, OSHA requirements, and power plant safety protocols

System One

Senior Electrical Engineer

Lake Mary, FL · On-site

$115K - $135K/yr

Senior Electrical Engineer Location: Lake Mary, FL Type: Direct Hire Compensation: $115,000.00 ... Strong understanding of ISO procedures, OSHA requirements, and power plant safety protocols

System One

Senior Electrical Engineer

Lake Mary, FL · On-site

$115K - $135K/yr

Senior Electrical Engineer Location: Lake Mary, FL Type: Direct Hire Compensation: $115,000.00 ... Strong understanding of ISO procedures, OSHA requirements, and power plant safety protocols

System One

Senior Electrical Engineer

Lake Mary, FL · On-site

$115K - $135K/yr

Senior Electrical Engineer Location: Lake Mary, FL Type: Direct Hire Compensation: $115,000.00 ... Strong understanding of ISO procedures, OSHA requirements, and power plant safety protocols

System One

Senior Electrical Engineer

Lake Mary, FL · On-site

$115K - $135K/yr

Senior Electrical Engineer Location: Lake Mary, FL Type: Direct Hire Compensation: $115,000.00 ... Strong understanding of ISO procedures, OSHA requirements, and power plant safety protocols

The Alcatel-Lucent Enterprise

$135K - $155K/yr

Senior Software Engineer Design and implement Linux-based embedded software systems for managing ... Design, implement and validate software for networking protocols and device drivers. Work with ...

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Senior Protocol Engineer information

How does a Senior Protocol Engineer typically collaborate with cross-functional teams during the protocol development lifecycle?

As a Senior Protocol Engineer, collaboration with cross-functional teams is essential throughout the protocol development lifecycle. You will work closely with product managers to understand requirements, coordinate with security engineers to ensure protocol robustness, and partner with frontend/backend engineers to support implementation. Regular communication, code reviews, and design discussions are common, as you’ll often serve as a technical lead, guiding architecture decisions and ensuring alignment across teams. This collaborative approach helps ensure the protocol meets both technical and business objectives while maintaining high standards for security and performance.

What does a protocol engineer do?

A protocol engineer designs, develops, and tests communication protocols used in networking and telecommunications systems. They analyze network traffic, troubleshoot issues, and ensure protocols operate efficiently and securely, often using tools like Wi-Fi analyzers and protocol analyzers. Strong knowledge of networking standards and programming skills are essential for this role.

What does a Senior Protocol Engineer do?

A Senior Protocol Engineer is responsible for designing, implementing, and optimizing communication protocols that enable secure and efficient data exchange over networks or within distributed systems. They work on developing new protocols or improving existing ones, often focusing on areas like blockchain, networking, or cryptography. Their role involves collaborating with cross-functional teams, troubleshooting protocol-related issues, and ensuring that protocols are robust, scalable, and secure. Additionally, they may mentor junior engineers and contribute to open-source projects or standards bodies.

Are network engineers still in demand?

Network engineers, including senior protocol engineers, are in strong demand due to ongoing needs for reliable and secure network infrastructure. Skills in routing, switching, network security, and familiarity with tools like Cisco or Juniper are highly valued, and the role often requires certifications such as CCNA or CCNP. The demand is expected to remain steady as organizations continue to expand their digital and cloud-based networks.

What engineer makes $500,000 a year?

Senior Protocol Engineers or highly specialized network engineers with extensive experience and advanced certifications can earn salaries approaching or exceeding $500,000 annually, especially in high-demand industries or senior leadership roles. Such compensation often includes bonuses, stock options, or other incentives, and typically requires expertise in network architecture, security, and protocol development.

What is the difference between Senior Protocol Engineer vs Network Engineer?

AspectSenior Protocol EngineerNetwork Engineer
CredentialsBachelor's in Computer Science or related, certifications like CCNP, CCIEBachelor's in Computer Science, certifications like CCNA, CCNP
Work EnvironmentDesigning, analyzing, and optimizing network protocols, often in R&D or specialized teamsManaging and maintaining network infrastructure, troubleshooting connectivity issues
Industry UsageTelecommunications, data centers, networking hardware companiesIT departments, service providers, enterprise networks

The Senior Protocol Engineer focuses on developing and optimizing network protocols, requiring deep technical expertise. In contrast, a Network Engineer manages and maintains network infrastructure, ensuring connectivity and performance. Both roles require relevant certifications and work in related environments, but their core responsibilities differ significantly.

What are the key skills and qualifications needed to thrive as a Senior Protocol Engineer, and why are they important?

To thrive as a Senior Protocol Engineer, you need in-depth knowledge of network protocols, distributed systems, cryptography, and strong programming skills, typically backed by a degree in computer science or a related field. Familiarity with protocol design tools, languages like Rust, Go, or C++, and experience with blockchain frameworks or RFC standards are often required. Excellent problem-solving, communication, and collaboration skills help in leading teams and navigating complex technical challenges. These abilities are crucial for designing secure, efficient protocols and ensuring reliable communication within advanced technology ecosystems.

What engineers make $300,000 a year?

Senior Protocol Engineers, especially those with extensive experience, specialized skills in network security, and certifications like CCNP or CISSP, can earn $300,000 or more annually. High compensation is often associated with roles in large organizations, leadership positions, or those working in high-demand industries such as technology or telecommunications.
What are the most commonly searched types of Protocol Engineer jobs in Florida? The most popular types of Protocol Engineer jobs in Florida are:
What are popular job titles related to Senior Protocol Engineer jobs in Florida? For Senior Protocol Engineer jobs in Florida, the most frequently searched job titles are:
What job categories do people searching Senior Protocol Engineer jobs in Florida look for? The top searched job categories for Senior Protocol Engineer jobs in Florida are:
What cities in Florida are hiring for Senior Protocol Engineer jobs? Cities in Florida with the most Senior Protocol Engineer job openings:
Senior Protocol Engineer jobs near you
Infographic showing various Senior Protocol Engineer job openings in Florida as of July 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution.

Protocol Core Engineer

Char Network

Miami, FL • On-site

$99K - $137K/yr

Full-time

Re-posted 16 days ago

Job description

Core Protocol Engineer
Position: Senior Engineer • Location: Miami, FL strongly preferred • Project: Char Network
About Char Network
Char Network is a proof-of-stake application coordination protocol built on Bitcoin. By anchoring data into Bitcoin through cryptographic proofs and economic guarantees, Char powers the next generation of Bitcoin layer twos.
We're a small, sharp, and adventurous team led by Bitcoin developer Jeremy Rubin, pushing the limits of what Bitcoin can be. Our work blends deep protocol expertise with a hacker's creativity to unlock new capabilities for Bitcoin at scale.
We keep things collaborative, fast-moving, and fun-where every contribution counts and every voice matters. Joining Char Network means working at the frontier of Bitcoin R&D and infrastructure, where the code you write and the algorithms you create will shape the future of the ecosystem.
About the Role
You'll be building the systems that make Char Network run: consensus node implementation, Bitcoin transaction construction, proof generation and verification, and the testing infrastructure that keeps it all reliable. This is a hands-on engineering role where you're writing the core software that anchors a proof-of-stake protocol into Bitcoin.
You'll work closely with our research team to translate new consensus and cryptography designs into hardened, production-grade code. You should be comfortable moving fast on early prototypes and then going deep on optimization and correctness.
What You'll Do
  • Design and implement domain-specific consensus mechanisms: ballot advancement, leader election, and fork-free attestation coordination
  • Engineer Bitcoin integration: stake bond design (taproot outputs, timelock slashing), cryptographic verification (BLS signatures, hash trees), and proof validation pipelines
  • Build P2P networking and RPC/CLI interfaces for CHAR protocol operations: ballot propagation, leader advertisements, state inspection, and operator commands
  • Design storage and indexing systems for protocol state: bond tracking, ballot history, and attestation persistence with reorg resilience
  • Develop comprehensive testing infrastructure: multi-node simulation, edge case coverage, fuzzing, and DoS scenario validation; conduct rigorous code reviews across the entire stack
What We're Looking For
Must-Haves
  • Strong systems programming skills in C++ with a focus on correctness, performance, and memory safety
  • Experience with low-level programming: memory management, concurrency primitives, performance profiling
  • Comfort working across the stack including cryptographic primitives, networking, storage, and build systems
  • Strong problem-solving instincts and the ability to debug complex, multi-layered systems
  • Collaborative mindset; you give and receive code review feedback constructively

Nice-to-Haves
  • Experience building Bitcoin applications or familiarity with Bitcoin Core codebase
  • Practical experience with cryptographic implementations (hash functions, signature schemes, zero-knowledge proofs, BLS signatures)
  • Familiarity with distributed consensus: ballot voting, leader election, fork-free protocols, Byzantine fault tolerance
  • Experience designing and implementing P2P protocols for custom messages and state propagation
  • Contributions to open-source projects in the Bitcoin or broader crypto ecosystem
  • Understanding of timelock-based economic mechanisms and slashing conditions
Reading Materials
  • Position: Senior Researcher / Scientist • Location: Miami, FL strongly preferred • Project: Char Network
    About Char Network
    Char Network is a proof-of-stake application coordination protocol built on Bitcoin. By anchoring data into Bitcoin through cryptographic proofs and economic guarantees, Char powers the next generation of Bitcoin layer twos and applications.
    We're a small, sharp, and adventurous team led by Bitcoin developer Jeremy Rubin, pushing the limits of what Bitcoin can be. Our work blends deep protocol expertise with a hacker's creativity to unlock new capabilities for Bitcoin at scale.
    We keep things collaborative, fast-moving, and fun-where every contribution counts and every voice matters. Joining Char means working at the frontier of Bitcoin R&D and infrastructure.
    About the Role
    This role sits at the intersection of research and engineering. You'll invent, formalize, and validate the core protocols that make Char Network work-from Byzantine fault tolerant consensus to staking incentive mechanisms to cryptographic proof systems.
    Your focus is on the cryptographic foundations that make Char's protocol secure and efficient: designing and analyzing commitment schemes, aggregation protocols, proof systems, and fork-free coordination mechanisms. You'll work closely with the core protocol team to turn research into hardened, shipping software by building simulations, prototypes, and security specifications that guide implementation.
    This is not a pure theory role, you'll write code.
    What You'll Do
    • Design and analyze cryptographic schemes: BLS proof-of-stake commitments, signature aggregation protocols, hash-based accumulator designs, and zero-knowledge proof systems for Bitcoin anchoring
    • Formalize consensus protocols for protocol security: fork-free properties, Byzantine fault tolerance guarantees, and commitment finality, with rigorous threat modeling and adversarial analysis
    • Develop and validate cryptographic implementations: work with the protocol team to guide BLS Purify integration, verify protocol specifications against implementation, and conduct security reviews
    • Build simulations and prototypes in Rust or C++ to validate cryptographic protocol designs under adversarial conditions: analyze safety/liveness properties and attack resilience
    • Conduct formal cryptographic security analysis: threat modeling, game-theoretic attack analysis, and stress-testing through simulation and fuzzing to identify vulnerabilities before shipping
    What We're Looking For
    Must-Haves
    • Deep expertise in applied cryptography: signature schemes, commitment schemes, zero-knowledge proofs, or cryptographic protocol design
    • Expert-level understanding of distributed systems theory: BFT consensus, fork-free protocols, Byzantine fault tolerance, and formal safety/liveness analysis
    • Strong programming skills in Rust or C++ (or equivalent systems languages)
    • Experience designing, analyzing, or breaking adversarial cryptographic protocols or consensus systems
    • Ability to move between theory and practice: formal reasoning, mathematical modeling, and implementation
    • Exceptional communication skills-you can explain complex cryptographic ideas clearly to both researchers and engineers

    Nice-to-Haves
    • PhD or equivalent research experience in cryptography, distributed systems, or a related field
    • Prior contributions to Bitcoin, Ethereum, or other consensus-critical software
    • Experience with formal verification, model checking, or advanced testing frameworks
    • Published papers, technical reports, or BIPs in cryptography or distributed systems
    • Understanding of Bitcoin primitives: taproot, timelocks, covenant designs, transaction scripting
    • Experience with game-theoretic analysis or mechanism design (helpful for understanding protocol incentives)
    • Strong open-source collaboration background
    Reading Materials
    Char Network
    • MIT Bitcoin Expo Presentation (April 2026)
    • Ember Consensus Paper
    • Purify in purify-cpp

    BitVM
    • BitVM Whitepaper + BitVM2 Whitepaper
    • BitVM High-Level Explainer

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