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Information Security Engineer Iii Jobs (NOW HIRING)

Mindlance

Information Security Engineer 3

Irving, TX · On-site

Review and analyze moderately complex Information Security Engineering challenges that require an in-depth evaluation of variable factors. * Contribute to the resolution of moderately complex issues ...

Conduent, Inc.

Information Security Engineer III

MO · Remote

Information Security Engineer III About the Role The Information Security Engineer III serves as a member of the NIST CISO Audit & Assurance team and will assist in the performance of internal audits ...

CareSource

Information Security Engineer III

Dayton, OH · On-site +1

$94K - $164K/yr

The Information Security Engineer III is responsible for designing and developing technologies and processes to monitor operation of IT systems to detect suspicious activity that could indicate an ...

CareSource

Information Security Engineer III

Dayton, OH

$94K - $164K/yr

The Information Security Engineer III is responsible for designing and developing technologies and processes to monitor operation of IT systems to detect suspicious activity that could indicate an ...

CareSource

Information Security Engineer III

Dayton, OH

$94K - $164K/yr

The Information Security Engineer III is responsible for designing and developing technologies and processes to monitor operation of IT systems to detect suspicious activity that could indicate an ...

Yale University

Information Security Engineer 3

Collaborates with Security Engineering teams to identify detection gaps, improve alerting logic ... Developed interpersonal, written, communication, presentation, and organizational skills. 3.

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

As of Jun 15, 2026, the average yearly pay for information security engineer iii in the United States is $126,833.00, according to ZipRecruiter salary data. Most workers in this role earn between $105,000.00 and $145,000.00 per year, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive in the Information Security Engineer Iii position, and why are they important?

To thrive as an Information Security Engineer III, you need advanced knowledge of cybersecurity principles, risk assessment, network security, and incident response, typically supported by a relevant degree and several years of hands-on experience. Familiarity with security monitoring tools (such as SIEM systems), vulnerability scanners, firewalls, and industry certifications like CISSP or CISM is often required. Strong analytical thinking, effective communication, and the ability to work collaboratively are critical soft skills for this position. These competencies enable effective protection of organizational assets, proactive threat mitigation, and successful teamwork in a rapidly evolving security landscape.

What are the typical responsibilities of an Information Security Engineer III and how do they collaborate with other teams?

Information Security Engineer III professionals are responsible for designing, implementing, and overseeing advanced security measures, conducting risk assessments, responding to incidents, and ensuring compliance with security policies. They often work closely with IT, development, and compliance teams to integrate security best practices into projects and ensure that vulnerabilities are addressed proactively. Regular tasks can include analyzing network traffic, investigating security alerts, performing penetration tests, and providing guidance on secure architecture. Collaboration and communication with other departments are key, as these engineers help foster a culture of security awareness throughout the organization.

What is an Information Security Engineer III job?

An Information Security Engineer III is a senior-level role responsible for designing, implementing, and maintaining an organization's security infrastructure. They assess risks, develop security policies, and respond to threats to protect sensitive data and systems. This role typically requires expertise in network security, threat analysis, and compliance with industry regulations. Engineers at this level often lead security initiatives and collaborate with other IT teams to strengthen overall cybersecurity defenses.

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Infographic showing various Information Security Engineer Iii job openings in the United States as of June 2026, with employment types broken down into 81% Full Time, 17% Part Time, and 2% Contract. Highlights an 87% Physical, 5% Hybrid, and 8% Remote job distribution, with an average salary of $126,833 per year, or $61 per hour.

Information System Security Engineer III

Thunderbolt Logistics

Philadelphia, PA

Other

Posted 20 days ago

Job description

Job Openings >> Information System Security Engineer III
Information System Security Engineer III
Summary
Title: Information System Security Engineer III ID: 1085 Location: Philadelphia Area Department: Engineering Job Titles: Cyber Engineer III
More about this job >
Description
Thunderbolt Solutions is seeking to hire an Information System Security Engineer III (Contingent upon contract award)
 

Thunderbolt Solutions is a small, flexible company where are our motto 'find a way or make one' and it permeates every facet of our business. When faced with a technical challenge, we aim to exceed expectations by developing and fielding innovative solutions for defense and commercial markets in a manner unencumbered by bureaucracy. Thunderbolt Solutions operates in an environment that fosters transparency, innovation, collaboration, inclusion and a learning mindset focused on solutions that enhance employee engagement.


Summary:
 

The ISSE is responsible for engineering, implementing, and maintaining secure system architectures and controls to support NSWCPD's mission. This includes guiding information assurance efforts throughout the system lifecycle (design, development, integration, operation, sustainment, decommissioning), ensuring compliance with DoD/Navy/NAVSEA cyber and information security policy, executing full RMF (Risk Management Framework) processes, and providing documentation and guidance to stakeholders (system owners, engineers, accreditation authorities etc.).

Job Responsibilities:
 

  • Manage system security throughout its lifecycle
  • Create and maintain security plans and reports
  • Apply and monitor cybersecurity controls
  • Conduct vulnerability scans and fix issues
  • Work with teams to ensure secure system design
  • Track compliance and support audits
  • Use security tools to monitor system health
  • Update leadership on risks and security status

Qualifications
 

  • Minimum Education: Bachelor or Master's degree in computer science, information technology, or an equivalent STEM l degree from an accredited college or university
  • Minimum Experience: Seven (7) years professional experience capturing and refining information security operational and security requirements and ensuring those requirements are properly addressed through purposeful development, and configuration, and implementing security controls, configuration changes, software/hardware updates/patches, vulnerability scanning, and securing configurations.
  • Minimum Certification Requirement: This position requires one of the following certifications:
    • CASP+ CE
    • CCNP Security
    • CISA
    • CISSP (or Associate)
    • GCED
    • GCIH
    • CCSP
  • This Position requires a SECRET DOD clearance or the ability to obtain a clearance to execute the contract.
 

Check us out at https://tboltsolutions.com/
Thunderbolt Software LLC is an Equal Opportunity/Affirmative Action Employer. All qualified applicants will receive consideration for employment without regards to race, color, religion, sex, pregnancy, sexual orientation, gender identify, national origin, age, protected veteran status or disability status

 
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