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Critical Infrastructure Project Manager

Sacramento, CA · On-site

$84K - $90K/yr

Meet regularly with site security personnel and state and local officials to share information ... critical infrastructure, site security, and personal safety. · Attend training to include two or ...

Sonar

Infrastructure Security Engineer

Austin, TX · On-site

$141.70K/yr

We believe code verification is the critical missing link in the Agent-Centric Development Cycle (AC/DC). Industry giants like Nvidia, ServiceNow, Booking.com, Goldman Sachs, AstraZeneca, and Ford ...

Sonar

Infrastructure Security Engineer

Austin, TX

$141.70K/yr

We believe code verification is the critical missing link in the Agent-Centric Development Cycle (AC/DC). Industry giants like Nvidia, ServiceNow, Booking.com, Goldman Sachs, AstraZeneca, and Ford ...

BrainCo

AI Infrastructure Security Engineer

San Francisco, CA · On-site

$168.50K/yr

... critical industries. Our progress so far: * Automated construction permitting for a sovereign ... As our Security Engineer, Infrastructure, you'll secure the platform layer end-to-end including ...

Sonar

Infrastructure Security Engineer

Austin, TX

$141.70K/yr

We believe code verification is the critical missing link in the Agent-Centric Development Cycle (AC/DC). Industry giants like Nvidia, ServiceNow, Booking.com, Goldman Sachs, AstraZeneca, and Ford ...

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How much do intern critical infrastructure security jobs pay per hour?

As of May 30, 2026, the average hourly pay for intern critical infrastructure security in the United States is $20.34, according to ZipRecruiter salary data. Most workers in this role earn between $16.11 and $22.36 per hour, depending on experience, location, and employer.

What is the difference between Intern Critical Infrastructure Security vs Intern Cybersecurity Analyst?

AspectIntern Critical Infrastructure SecurityIntern Cybersecurity Analyst
CertificationsBasic security or infrastructure certifications (e.g., CompTIA Security+)Basic cybersecurity certifications (e.g., CompTIA Security+)
Work EnvironmentFocus on physical infrastructure, utilities, transportation sectorsFocus on digital systems, networks, and data security
Industry UsagePrimarily in utilities, transportation, and government sectorsAcross various industries including finance, tech, and healthcare
Search & Comparison IntentUnderstanding roles in infrastructure securityUnderstanding roles in cybersecurity

Intern Critical Infrastructure Security focuses on protecting physical infrastructure like utilities and transportation, while Intern Cybersecurity Analyst concentrates on digital security and network protection. Both roles require similar foundational certifications and often work in overlapping environments, but their primary focus areas differ—one on physical assets, the other on digital systems.

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What are the most commonly searched types of Critical Infrastructure Security jobs? The most popular types of Critical Infrastructure Security jobs are:
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Intern Critical Infrastructure Security jobs near you
Principal Security Engineer, Infrastructure Security

Principal Security Engineer, Infrastructure Security

OpenAI

Seattle, WA • On-site

$162.70K/yr

Full-time

Posted 3 days ago

Job description

Job Summary:
OpenAI is an AI research and deployment company dedicated to ensuring that general-purpose artificial intelligence benefits all of humanity. The Principal Security Engineer will lead the Infrastructure Security team, focusing on securing the foundations of OpenAI’s research and production environments while driving execution on high-impact security programs.
Responsibilities:
• Own end-to-end security outcomes for one or more critical infrastructure areas, including multi-quarter strategy, roadmap, and delivery.
• Design and build security controls across diverse layers (e.g., physical hardware, firmware/BMC, OS, Kubernetes, networks, and CI/CD) to defend against sophisticated adversaries and insider threats.
• Lead cross-functional programs to deploy security enhancements and control changes across broad-scale infrastructure, balancing security guarantees with reliability and velocity.
• Take a generalist approach to building security controls, balancing a mix of security expertise and broad technical skillsets to adapt to evolving challenges.
• Lead and/or drive threat modeling and design reviews for major infrastructure changes, ensuring strong security foundations and operational excellence.
• Mentor and level up engineers across InfraSec and partner teams, contributing to a strong security culture through guidance, reviews, and technical leadership.
Qualifications:
Required:
• Deep understanding of security principles, best practices, and common vulnerabilities, including strong security judgment under ambiguity
• A proactive mindset, with the ability to identify and address security gaps or inefficiencies through automation and tooling.
• Expertise and curiosity about using frontier models and agents to effectively solve security challenges.
• A track record of leading large, cross-org initiatives from concept to rollout, including navigating tradeoffs, driving alignment, and delivering measurable risk reduction.
• Deep expertise in the security of cloud platforms (e.g., Amazon AWS, Microsoft Azure), especially securing multi-cloud networks and infrastructure, and designing cloud-agnostic systems.
• Experience securing on-prem deployments and datacenters from construction to multi-tenant use.
• Familiarity with container security, orchestration security, and authentication/authorization.
• Strong analytical and problem-solving skills, with an ability to think critically and objectively assess security risks.
• Excellent communication skills, with the ability to convey complex security concepts to executive, technical, and non-technical stakeholders.
• Excitement about collaborating with cross-functional teams to build secure, reliable systems that scale globally.
Company:
OpenAI is an AI research and deployment company that develops advanced AI models, including ChatGPT. It is a sub-organization of OpenAI Foundation. Founded in 2015, the company is headquartered in San Francisco, USA, with a team of 1001-5000 employees. The company is currently Late Stage.

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