ZipRecruiter

Log In

1

Security Protocol Engineer Jobs (NOW HIRING)

iNovex Information Systems

Protocol Analyst 3

Annapolis, MD · On-site

$152K - $201K/yr

... Engineers, responsible for improving, protecting, and defending our Nation's Security. * We are ... The Level 3 Protocol Analyst shall possess the following capabilities: * Relevant experience must ...

918 Security LLC

Armed Security Supervisor

Tulsa, OK · On-site

The Security Supervisor may also manage and/or implement security protocols related to the storage ... The noise level greatly varies based on attendance, programming, and location. * Must be able to ...

918 Security LLC

Armed Security Supervisor

Tulsa, OK · On-site

The Security Supervisor may also manage and/or implement security protocols related to the storage ... The noise level greatly varies based on attendance, programming, and location. * Must be able to ...

918 Security, LLC

Armed Security Supervisor

Tulsa, OK · On-site

The Security Supervisor may also manage and/or implement security protocols related to the storage ... The noise level greatly varies based on attendance, programming, and location. * Must be able to ...

iNovex Information Systems

Protocol Analyst 3

Annapolis, MD · On-site

$152K - $201K/yr

... Engineers, responsible for improving, protecting, and defending our Nation's Security. * We are ... The Level 3 Protocol Analyst shall possess the following capabilities: * Relevant experience must ...

Fabergent

Cloud Security Engineer

Miami, FL

Responsible for establishing security engineering / operations frameworks for various cloud ... Knowledge of network and web related protocols (e.g., TCP/IP, UDP, IPSEC, HTTP, HTTPS, routing ...

Thread AI

Software Engineer - Security

New York, NY · On-site

$145K - $200K/yr

What We're Looking For * 5+ years of experience with security engineering, computer and network security and security protocols * 5+ years of software engineering experience in at least one ...

Micron

Principal Engineer, Firmware Security

Longmont, CO · On-site

$161K - $318K/yr

Implement security protocols aligned with OCP, TCG, NVMe, and PCIe specifications * Debug security ... Bachelor's degree in Electronics Engineering, Embedded Systems, Cyber Security, or a related field ...

Micron

Principal Engineer, Firmware Security

Folsom, CA · On-site

$161K - $318K/yr

Implement security protocols aligned with OCP, TCG, NVMe, and PCIe specifications * Debug security ... Bachelor's degree in Electronics Engineering, Embedded Systems, Cyber Security, or a related field ...

Micron

Principal Engineer, Firmware Security

San Jose, CA · On-site

$161K - $318K/yr

Implement security protocols aligned with OCP, TCG, NVMe, and PCIe specifications * Debug security ... Bachelor's degree in Electronics Engineering, Embedded Systems, Cyber Security, or a related field ...

Cisco

Security Engineer

Fulton, MD · On-site

As a Security Engineer on the Talos Security Operations Team, you will work to protect assets ... with security protocols and encryption methods * The ability to work independently while ...

Cisco

Security Engineer

Fulton, MD · On-site

As a Security Engineer on the Talos Security Operations Team, you will work to protect assets ... with security protocols and encryption methods * The ability to work independently while ...

previous page

Showing results 41-60

All JobsSecurity Protocol Engineer Jobs

Security Protocol Engineer information

See salary details

$61.5K

$152.8K

$205.5K

How much do security protocol engineer jobs pay per year?

As of Sep 10, 2026, the average yearly pay for security protocol engineer in the United States is $152,773.00, according to ZipRecruiter salary data. Most workers in this role earn between $143,000.00 and $158,500.00 per year, depending on experience, location, and employer.

What is a security protocol engineer?

Security Protocol Engineers are professionals who design, implement, and analyze cryptographic protocols that protect data and communications within computer systems and networks. They work to ensure that information is transmitted securely, preventing unauthorized access, data breaches, and cyber attacks. Their responsibilities often include assessing existing security protocols, developing new solutions, and collaborating with other cybersecurity experts to maintain robust system defenses. These engineers play a vital role in industries where data security and privacy are critical, such as finance, healthcare, and technology.

What are the key skills and qualifications needed to thrive as a security protocol engineer?

To thrive as a Security Protocol Engineer, you need deep knowledge of cryptography, secure communications, and network security, typically backed by a degree in computer science or a related field. Familiarity with industry standards such as TLS, SSL, and tools like Wireshark, OpenSSL, and relevant certifications (e.g., CISSP, CEH) is often required. Strong analytical thinking, problem-solving abilities, and effective communication skills help you collaborate with teams and address complex security challenges. These skills are essential to design, implement, and maintain secure protocols that protect organizational data and maintain trust in digital systems.

What are some typical challenges a security protocol engineer faces when ensuring secure communication between distributed systems?

Security Protocol Engineers often encounter challenges such as balancing robust security with system performance, addressing compatibility issues across diverse platforms, and staying ahead of evolving cyber threats. They must ensure that cryptographic protocols are not only resilient against current attack vectors but also scalable and maintainable as systems grow. Close collaboration with software developers, network engineers, and product teams is common to ensure secure implementation and seamless integration of protocols into existing infrastructures.

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

AspectSecurity Protocol EngineerNetwork Security Engineer
CertificationsCEH, CISSP, OSCPCISSP, CCNP Security, CEH
Work EnvironmentDesigning and analyzing security protocols, cryptography, secure communicationImplementing and managing network security measures, firewalls, intrusion detection
Industry UsageTech, finance, government for secure communication protocolsAny industry with network infrastructure, including enterprise and service providers

The Security Protocol Engineer focuses on developing and analyzing security protocols and cryptographic systems, ensuring secure communication. In contrast, the Network Security Engineer implements and manages network security tools to protect organizational networks. Both roles require similar certifications and often work in overlapping environments, but their core responsibilities differ in focus and scope.

What cities are hiring for Security Protocol Engineer jobs?

Cities with the most Security Protocol Engineer job openings:

What states have the most Security Protocol Engineer jobs?

States with the most job openings for Security Protocol Engineer jobs include:

What are popular job titles related to Security Protocol Engineer jobs?

For Security Protocol Engineer jobs, the most frequently searched job titles are:

Protocol Analyst 3

Annapolis, MD • On-site

iNovex Information Systems
Professional, Scientific, and Technical Services • 51 - 200 employees
Learn more about iNovex Information Systemsexternal

$152K - $201K/yr

Full-time

Medical, Dental, Vision, Retirement, PTO

Re-posted 4 days ago

Job description

Job Brief
DVT, WVT, network security, protocol
Job Description
Are you VIGILANT about your career? RealmOne definitely is!
RealmOne was built on the principle that people matter first and foremost. We believe in providing a strong work/life balance by investing in our employees and encouraging professional and personal growth. We do this by offering exceptional benefits, flexible schedules, and the tools necessary to achieve success through paid training, mentoring, and the opportunity to work alongside top-notch industry professionals.
Join us on this journey as we execute this mission-critical contract providing high-end analytics and data science services within the REALM of cybersecurity.
Your effort and expertise are crucial to the success and execution of this impactful mission. This opportunity supports a team of Data Scientists, Cryptologic Computer Scientists, Cryptanalytic Computer Scientists, Cryptologic Cyber Planners, Intrusion Analysts, Protocol Analysts, Signals Analysts and Reverse Engineers, responsible for improving, protecting, and defending our Nation's Security.
Job Description:
  • We are looking for a Protocol Analyst to work 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.

The Level 3 Protocol Analyst shall possess the following capabilities:
  • Relevant experience must be in a signals analysis, waveform analysis, network troubleshooting, network traffic characterizations, and/or network security analysis.

Qualifications:
  • Doctoral Degree with 4 years of relevant experience.
  • Master's Degree with 6 years of relevant experience.
  • Bachelor's Degree with 8 years of relevant experience.
  • Associates degree with 10 years of relevant experience.
  • HS diploma or GED with 12 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'sDegree must be in Engineering, Mathematics, Computer Science, a Physical Science, or related technical field.

Position requires active Security Clearance with appropriate Polygraph
Pay Range: 152,000 - 201,000
The RealmOne pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Our approach to crafting offers considers various factors to establish an equitable and competitive compensation package. These considerations include, but are not limited to, the extent and intricacy of the role's responsibilities, the candidate's educational background, their work experience, and the specific competencies crucial for success in the role.
RealmOne Benefits:
  • Healthcare Coverage + Insurance: Medical: Three (3) rich healthcare options through CareFirst with 100% or majority company-paid premiums. Tax-advantaged health savings account available with generous employer contribution. Dental + Vision: 100% employer-paid for employees and family with buy-up option available.
  • Retirement + Savings: 401K - 10% TOTAL CONTRIBUTION - 5% safe harbor - 5% annual profit share. Immediate vested, no match required!
  • Paid Time Off + More: 4 weeks starting PTO - 11 federal holidays + 2 floating holidays - Paid hours for company-required training.
  • Career Growth + Development: Access to FREE 24/7 learning via Udemy - Opportunities to participate in tech councils, industry initiatives, etc. - $7,500 annual Educational & Professional Development Assistance.
  • MORE BENEFITS...FOR EVERY LIFESTYLE! - Paid parental leave - Adoption assistance - Annual swag drops - Flexible work schedules - -Generous referral bonus program - Employee appreciation + family-friendly corporate events ...and much more.

ABOUT US
  • RealmOne is a mid-sized science and technology company dedicated to solving our customers' toughest mission challenges.
  • Headquartered in Columbia, MD., RealmOne supplies advanced cybersecurity, data science and software engineering services and products to customers in the Government and commercial sectors.
  • RealmOne delivers encompassing mission assurance and critical systems support to government customers across various U.S. locations to include Colorado, Georgia, Hawaii, Texas, Utah, and Virginia.
  • RealmOne has earned numerous awards, including being named a Top Workplace by the Baltimore Sun. With more than 30+ active contracts, 12 of which are prime, RealmOne stands as a premier innovator supporting the Government and Department of Defense, with team members located nationwide.

Disclaimer: Benefits packages offered by RealmOne are subject to variation and may differ based on work location, clearance level, and other eligibility criteria. Specific eligibility, availability, and scope of benefits are not guaranteed, may differ from those generally described, and remain subject to modification at the sole discretion of the company.

Apply