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Trainee Security Engineer Iii Jobs (NOW HIRING)

Electrosoft

Security Engineer III

Washington, DC · On-site

Security Engineer III Responsibilities: * Leads enterprise security modernization initiatives. * Defines Zero Trust-aligned architectures (NIST SP 800-207). * Provides technical authority for complex ...

PTR Global

Security Engineer III

Cupertino, CA · On-site

$80 - $90/hr

Security Engineer III Location: Cupertino, California Duration: 12 months Contract Type: W2 Job ID: 175804 Job Overview: The Security Engineer III will play a critical role in ensuring the security ...

Aspirion

Security Engineer III

Durham, NC · On-site

$150K/yr

SUMMARY The Security Engineer III is a senior, hands-on engineer responsible for designing, implementing, and operating security controls in our AWS cloud and Kubernetes/containerized environments.

Aspirion

Security Engineer III

Durham, NC · On-site

$150K/yr

SUMMARY The Security Engineer III is a senior, hands-on engineer responsible for designing, implementing, and operating security controls in our AWS cloud and Kubernetes/containerized environments.

Aspirion

Security Engineer III

Durham, NC

$150K/yr

SUMMARY The Security Engineer III is a senior, hands-on engineer responsible for designing, implementing, and operating security controls in our AWS cloud and Kubernetes/containerized environments.

Electrosoft

Security Engineer III

Washington, DC · On-site

$180K - $200K/yr

Security Engineer III Responsibilities: * Leads enterprise security modernization initiatives. * Defines Zero Trust-aligned architectures (NIST SP 800-207). * Provides technical authority for complex ...

Sedgwick

Security Engineer III/DLP

Memphis, TN

Newsweek Recognizes Sedgwick as America's Greatest Workplaces National Top Companies Certified as a Great Place to Work Fortune Best Workplaces in Financial Services & Insurance Security Engineer III ...

Sedgwick

Security Engineer III/DLP

Memphis, TN · On-site

... Security Engineer III/DLP PRIMARY PURPOSE : The security engineer is responsible for implementing, maintaining, monitoring and managing secure solutions. The engineer delivers these solutions in ...

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Trainee Security Engineer Iii information

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$61.5K

$152.8K

$205.5K

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

As of Jul 6, 2026, the average yearly pay for trainee security engineer iii 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 types of projects or tasks can a Trainee Security Engineer III expect to work on during their first year?

As a Trainee Security Engineer III, you can expect to be involved in hands-on tasks such as monitoring security systems, assisting with vulnerability assessments, and helping to analyze potential threats. You'll likely work closely with senior engineers to implement security measures, respond to incidents, and document procedures. This role often includes a mix of independent research and collaborative problem-solving, providing valuable exposure to real-world security challenges and industry-standard tools. Over time, you'll gain more responsibility and may contribute to larger projects like network hardening or security audits.

What are Trainee Security Engineer III roles?

A Trainee Security Engineer III is an entry- to mid-level position focused on learning and assisting with the design, implementation, and maintenance of an organization’s IT security infrastructure. These professionals work under the supervision of senior security engineers to help monitor networks, identify vulnerabilities, respond to security incidents, and ensure that best practices in cybersecurity are followed. The 'III' level often indicates some prior experience or advanced responsibilities compared to lower trainee levels, but the role primarily emphasizes skill development and hands-on training.

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

To thrive as a Trainee Security Engineer III, you need a foundational understanding of cybersecurity concepts, network protocols, and often a bachelor's degree in computer science or a related field. Familiarity with security tools such as firewalls, SIEM systems, vulnerability scanners, and relevant certifications like CompTIA Security+ are typically required. Strong analytical thinking, attention to detail, and effective communication skills help you investigate threats and collaborate with teams. These skills and qualities are critical for identifying vulnerabilities, implementing security measures, and supporting secure IT environments.

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

AspectTrainee Security Engineer IiiTrainee Security Engineer Ii
CertificationsBasic security certifications (e.g., CompTIA Security+)Entry-level certifications or none
Work EnvironmentSupervised, training-focused roles in security teamsSupport roles with less responsibility
ResponsibilitiesAssisting in security assessments, monitoring, and basic incident responseSupporting security tasks under supervision

The Trainee Security Engineer Iii typically has more advanced training, certifications, and responsibilities compared to the Trainee Security Engineer Ii. They are more involved in security assessments and incident response, whereas the Ii role is more support-oriented with less independence.

More about Trainee Security Engineer Iii jobs
What cities are hiring for Trainee Security Engineer Iii jobs? Cities with the most Trainee Security Engineer Iii job openings:
What are the most commonly searched types of Security Engineer Iii jobs? The most popular types of Security Engineer Iii jobs are:
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Trainee Security Engineer Iii jobs near you
Infographic showing various Trainee Security Engineer Iii job openings in the United States as of June 2026, with employment types broken down into 70% Full Time, 8% Part Time, 1% Temporary, 20% Contract, and 1% Nights. Highlights an 98% Physical, 1% Hybrid, and 1% Remote job distribution, with an average salary of $152,773 per year, or $73.4 per hour.
Security Engineer III, SIEM Engineer (Secret Clearance)

Security Engineer III, SIEM Engineer (Secret Clearance)

Deloitte

Arlington, VA • On-site

Full-time

Posted 16 days ago

Deloitte rating

8.0

Company rating: 8.0 out of 10

Based on 89 frontline employees who took The Breakroom Quiz

71st of 146 rated financial services

Job description

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