ZipRecruiter

Log In

1

Senior Protocol Engineer Jobs in Washington, DC (NOW HIRING)

Concept Plus LLC

Senior Network Engineer

Fairfax, VA · On-site

$120 - $160/hr

The Senior Network Engineer for CONUS is required to resolve technical issues associated with network and routing protocols at all levels of the client model through the use of diagnostics and ...

Meridian Systematics

Sr Network Engineer

Springfield, VA · On-site

$108K - $149K/yr

The Senior Network Engineer delivers Tier III SME-level support across customer Data Center ... Routing & Network Protocols: SME-level expertise with dynamic routing protocols (OSPF, BGP) and TCP ...

New

Via Logic LLC

Senior Network Engineer

Lorton, VA · On-site

$108 - $195/hr

The Senior Network Engineer will serve as a senior technical contributor responsible for ... Perform packet-level and protocol analysis to identify network performance, connectivity, routing ...

New

Leidos

Senior Network Engineer

Lorton, VA · On-site

$105K - $144K/yr

The Senior Network Engineer will serve as a senior technical contributor responsible for ... Perform packet-level and protocol analysis to identify network performance, connectivity, routing ...

Leidos

Senior Network Engineer

Lorton, VA

$105K - $144K/yr

The Senior Network Engineer will serve as a senior technical contributor responsible for ... Perform packet-level and protocol analysis to identify network performance, connectivity, routing ...

next page

Showing results 1-20

All JobsProtocol Engineer JobsSenior Protocol Engineer JobsSenior Protocol Engineer Jobs in Washington, DC

Senior Protocol Engineer information

See Washington, DC salary details

$67.4K

$143.3K

$207.8K

How much do senior protocol engineer jobs pay per year?

As of Aug 29, 2026, the average yearly pay for senior protocol engineer in Washington, DC is $143,338.00, according to ZipRecruiter salary data. Most workers in this role earn between $118,400.00 and $162,500.00 per year, depending on experience, location, and employer.

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.

What skills and qualifications are needed to be a senior protocol engineer?

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.

How does a senior protocol engineer 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 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 most commonly searched types of Protocol Engineer jobs in Washington, DC?

The most popular types of Protocol Engineer jobs in Washington, DC are:

What are popular job titles related to Senior Protocol Engineer jobs in Washington, DC?

For Senior Protocol Engineer jobs in Washington, DC, the most frequently searched job titles are:

What job categories do people searching Senior Protocol Engineer jobs in Washington, DC look for?

The top searched job categories for Senior Protocol Engineer jobs in Washington, DC are:

Senior Protocol Engineer jobs near you

Senior Protocol Analyst

Fort George G Meade, MD • On-site

Fuse Engineering LLC
IT Services • 51 - 200 employees
Learn more about Fuse Engineering LLCexternal

$97K - $129K/yr

Full-time

Re-posted 14 days ago

Job description

Description

Job Description:

  • 450 / 451/ 452 Grads
  • Tools: DVT, WVT, PKTSWING
  • Ability to dig into massive sets of hexdump and pick out repeatable sets of data that could be forms of communication hiding in the signal.

The  Protocol Analyst shall possess the following capabilities:

The Protocol Analyst works directly with signals analysis, preferably related to
communications signals (e.g., bitstream analysis, waveform analysis, protocol
analysis), network troubleshooting, network traffic characterization, and/or network
security analysis.

Requirements

 Position requires a security clearance with successful polygraph. 

  • Associate's Degree with 10 years of relevant experience, bachelor's degree with 8 years of relevant experience, master's degree with 6 years of relevant experience, or doctoral degree with 4 years of relevant experience.
  • HS diploma or GED with 15 years of experience will be considered for those who have completed one of the following military training courses: 451 (Intermediate Signals Analysis) or 452 (Advanced Signals Analysis) or who have participated in or graduated from the Military COMINT Signals Analysis Program (MCSAP)
  • Bachelor's?Degree must be in Engineering, Mathematics, Computer Science, a Physical Science, or related technical field
  • Relevant experience must be in signals analysis, including protocol analysis, and preferably related to communication signals, network troubleshooting, network traffic characterization, and/or network security analysis

Apply