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Cyber Security Engineer Iii Jobs (NOW HIRING)

Saalex

Cybersecurity Engineer III

San Diego, CA

$135K - $180K/yr

Saalex Corporation is seeking multiple Cybersecurity Engineer III in Tidewater, VA and San Diego, CA. Saalex Corp., is an Engineering and Information Technology Services company with a focus on Test ...

Saalex

$135K - $180K/yr

Saalex Corporation is seeking multiple Cybersecurity Engineer III in Tidewater, VA and San Diego, CA. Saalex Corp., is an Engineering and Information Technology Services company with a focus on Test ...

Saalex

$135K - $180K/yr

Saalex Corporation is seeking multiple Cybersecurity Engineer III in Tidewater, VA and San Diego, CA. Saalex Corp., is an Engineering and Information Technology Services company with a focus on Test ...

Saalex

Cybersecurity Engineer III

San Diego, CA · On-site

$135K - $180K/yr

Saalex Corporation is seeking multiple Cybersecurity Engineer III in Tidewater, VA and San Diego, CA. Saalex Corp., is an Engineering and Information Technology Services company with a focus on Test ...

SEACORP

Cybersecurity Engineer I-III

Middletown, RI · On-site

SEACORP is seeking a well-qualified Cybersecurity Engineer I-III . Primary Duties and Responsibilities: Job Summary : SEACORP is seeking Cybersecurity Engineers. The Cybersecurity Engineers will ...

Revolutional

Cybersecurity Engineer III

Washington, DC · On-site

They are seeking a Cybersecurity Engineer III to design and integrate security architectures for federal enterprise environments, ensuring security controls are implemented effectively throughout the ...

New

Vertex

Cybersecurity Engineer III (InSITE)

Orlando, FL · On-site

Cybersecurity Engineer III (InSITE)- "WTRS" Orlando, Florida The Cybersecurity Engineer III serves as the senior/lead cybersecurity engineer for the InSITE application within the WTRS program. This ...

Beyond SOF

Cybersecurity Engineer 3

Richmond, VA · Remote

Web Cam Interview Only The client is seeking an Azure Senior Security Engineer (Cybersecurity Engineer 3) with minimum 5 years' experience to work with an existing software development team. You will ...

Beyond SOF

Cybersecurity Engineer 3

Richmond, VA · On-site

Web Cam Interview Only The client is seeking an Azure Senior Security Engineer (Cybersecurity Engineer 3) with minimum 5 years' experience to work with an existing software development team. You will ...

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All JobsCyber Security Engineer Iii Jobs

Cyber Security Engineer Iii information

See salary details

$40.5K

$122.9K

$180K

How much do cyber security engineer iii jobs pay per year?

As of Jun 12, 2026, the average yearly pay for cyber security engineer iii in the United States is $122,890.00, according to ZipRecruiter salary data. Most workers in this role earn between $102,000.00 and $142,000.00 per year, depending on experience, location, and employer.

What are some common challenges faced by Cyber Security Engineer III professionals in coordinating with cross-functional teams?

Cyber Security Engineer III professionals often work closely with IT, development, and business teams to implement security measures. A common challenge is ensuring clear communication of technical risks and best practices to non-security stakeholders, which requires translating complex security concepts into actionable advice. Additionally, balancing security priorities with business objectives and project timelines can sometimes lead to difficult compromises. Strong collaboration and negotiation skills are essential for effectively advocating for security while supporting organizational goals.

What does a Cyber Security Engineer III do?

A Cyber Security Engineer III is a senior-level professional responsible for designing, implementing, and maintaining advanced security systems to protect an organization's digital assets. They analyze security risks, develop policies, and respond to security incidents. In addition, they may mentor junior staff, conduct vulnerability assessments, and recommend improvements to enhance overall cyber defense. Their role often includes collaborating with IT teams to ensure compliance with security standards and best practices.

What is the difference between Cyber Security Engineer Iii vs Cyber Security Engineer Ii?

AspectCyber Security Engineer IiiCyber Security Engineer Ii
Required CertificationsCompTIA Security+, CISSP (preferred)CompTIA Security+, CEH (preferred)
Work EnvironmentTeam-based, security operations centers, enterprise networksSupport roles, assisting senior engineers, network security
Employer & Industry UsageTech companies, finance, government agenciesSimilar industries, often entry to mid-level roles
Common Search & ComparisonYesYes

The main difference between Cyber Security Engineer Iii and Cyber Security Engineer Ii lies in experience level, certifications, and responsibilities. The Iii typically has more advanced skills, handles complex security tasks, and may lead projects, whereas the Ii supports security operations and assists senior staff. Both roles are vital in maintaining organizational security but differ in scope and expertise.

What are the key skills and qualifications needed to thrive as a Cyber Security Engineer III, and why are they important?

To thrive as a Cyber Security Engineer III, you need advanced knowledge of network security, threat analysis, and risk management, typically supported by a bachelor’s degree in computer science or a related field and several years of experience. Familiarity with security tools such as SIEM systems, firewalls, vulnerability scanners, and certifications like CISSP or CEH are commonly required. Strong analytical thinking, problem-solving, and effective communication help you respond to incidents and collaborate with cross-functional teams. These skills are critical to proactively safeguarding organizational assets against evolving cyber threats and ensuring compliance with security standards.
More about Cyber Security Engineer Iii jobs
What cities are hiring for Cyber Security Engineer Iii jobs? Cities with the most Cyber Security Engineer Iii job openings:
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What job categories do people searching Cyber Security Engineer Iii jobs look for? The top searched job categories for Cyber Security Engineer Iii jobs are:
Cyber Security Engineer Iii jobs near you
Infographic showing various Cyber Security Engineer Iii job openings in the United States as of June 2026, with employment types broken down into 87% Full Time, and 13% Contract. Highlights an 95% In-person, and 5% Remote job distribution, with an average salary of $122,890 per year, or $59.1 per hour.
Cybersecurity Engineer III

Cybersecurity Engineer III

Saalex

San Diego, CA

$135K - $180K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 23 days ago

Job description

Saalex Corporation is seeking multiple Cybersecurity Engineer III in Tidewater, VA and San Diego, CA. Saalex Corp., is an Engineering and Information Technology Services company with a focus on Test Range Operations and Management, Engineering and Logistics Services, Data Analytics and Business Intelligence Services and Information Technology Services. Founded in 1999 by Travis Mack, Saalex Solutions is a Service Disabled Veteran-Owned and Operated business with prime and subcontract expertise serving the Navy, Army, Air Force, NASA, corporate clients, and local governments. Saalex offers competitive compensation, career development, flexible work schedules and excellent benefits.

Position Type: Contingent on Contract Award.

Salary: $135k-$180k (depending on experience)

The Cybersecurity Engineer III supports the Navy by designing, implementing, and securing enterprise IT and network systems in support of global Live Virtual Constructive (LVC) environments. This role focuses on cybersecurity engineering, system hardening, and integration of secure architectures. 

Essential Functions:

  • Design and implement secure system architectures across enterprise IT and network environments.
  • Lead cybersecurity engineering efforts including system hardening, secure configuration, and risk mitigation.
  • Integrate security controls in accordance with RMF, STIGs, and DoD cybersecurity frameworks.
  • Conduct advanced vulnerability analysis, threat modeling, and remediation planning.
  • Support system accreditation activities and provide technical leadership for ATO processes.
  • Mentor junior engineers and guide secure engineering best practices.
  • Other duties as assigned or required.

Requirements

Required:

  • 5-7 years of experience in cybersecurity engineering, IT security, or related field. 
  • Bachelor's degree in Cybersecurity, Computer Science, Engineering, or related field (or equivalent experience). 
  • Experience with system security principles, network security, or secure configurations. 
  • Knowledge of RMF, STIGs, and DoD cybersecurity frameworks. 
  • Required certifications aligned to DoD 8140 (e.g., Security+, CEH, CISSP based on level). 

Desired:

  • Experience supporting DoD or Navy programs. 
  • Familiarity with enterprise tools such as ACAS, HBSS, or SIEM platforms. 
  • Experience with cloud or virtualized environments. 

Security Clearance:

Must be eligible to obtain a Secret, Top Secret, or TS/SCI clearance. Active clearances preferred. Requirements to obtain a clearance include US Citizenship, security investigation, etc.

Benefits

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

Apply