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Infrastructure Security Jobs (NOW HIRING)

FieldAI

Infrastructure Security Engineer

Irvine, CA · On-site

$151.70K/yr

The Infrastructure Security Engineer will secure cloud infrastructure and deployment platforms, working closely with engineering teams to enhance the security of large-scale distributed systems in ...

Stackinfra

Infrastructure Security Engineer

Denver, CO

$147.20K/yr

The Sr Infrastructure Security Engineer position requires expertise in support of running a highly available, secure, and scalable environment. The position will require the development and ...

Upstart

Infrastructure Security Engineer

$146.40K/yr

The Team Upstart's Infrastructure Security team is focused on securing the cloud, compute, platform, and deployment layers that run our products. We believe security should enable fast, safe delivery ...

FieldAI

Infrastructure Security Engineer

Irvine, CA · On-site

$153.50K/yr

About the Job The Infrastructure Security Engineer will secure the cloud infrastructure and deployment platforms powering FieldAI's autonomous robotic systems. You will work closely with engineering ...

FieldAI

Infrastructure Security Engineer

Irvine, CA

$153.50K/yr

About the Job The Infrastructure Security Engineer will secure the cloud infrastructure and deployment platforms powering FieldAI's autonomous robotic systems. You will work closely with engineering ...

Upstart

OR

$142.90K/yr

The Team Upstart's Infrastructure Security team is focused on securing the cloud, compute, platform, and deployment layers that run our products. We believe security should enable fast, safe delivery ...

Modal, Inc

Infrastructure Security Engineer

New York, NY · On-site

$150K - $270K/yr

The Role: We're looking for an Infrastructure Security Engineer to design and secure the core systems that power our platform. This role focuses on building security directly into our infrastructure ...

FieldAI

Infrastructure Security Engineer

Irvine, CA

$153.50K/yr

About the Job The Infrastructure Security Engineer will secure the cloud infrastructure and deployment platforms powering FieldAI's autonomous robotic systems. You will work closely with engineering ...

xAI

Infrastructure Security Engineer

$146.40K/yr

They are seeking a talented Cloud/Infrastructure Security Engineer to design, implement, and maintain secure cloud infrastructure while ensuring the integrity of cloud-native applications.

xAI

Infrastructure Security Engineer

Palo Alto, CA · On-site

$168.30K/yr

They are seeking a talented Cloud/Infrastructure Security Engineer to design, implement, and maintain secure cloud infrastructure, ensuring the integrity of cloud-native applications.

xAI

Infrastructure Security Engineer

Palo Alto, CA · On-site

$200K - $340K/yr

We are seeking a talented and motivated Cloud/Infrastructure Security Engineer to join our security team. In this role, you will be responsible for designing, implementing, and maintaining secure ...

xAI

Infrastructure Security Engineer

Palo Alto, CA

$200K - $340K/yr

We are seeking a talented and motivated Cloud/Infrastructure Security Engineer to join our security team. In this role, you will be responsible for designing, implementing, and maintaining secure ...

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How much do infrastructure security jobs pay per year?

As of May 31, 2026, the average yearly pay for infrastructure security in the United States is $142,133.00, according to ZipRecruiter salary data. Most workers in this role earn between $143,000.00 and $143,000.00 per year, depending on experience, location, and employer.

What is an Infrastructure Security job?

An Infrastructure Security job focuses on protecting an organization's IT systems, networks, and critical infrastructure from cyber threats. Professionals in this role implement security policies, monitor systems for vulnerabilities, and respond to incidents to safeguard data and services. They work with firewalls, intrusion detection systems, and encryption technologies to maintain security. This role requires knowledge of cybersecurity frameworks, risk management, and compliance standards.

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

To excel in Infrastructure Security, expertise in network architecture, risk assessment, and system hardening is often required, typically backed by a degree in computer science or a related field. Familiarity with firewalls, intrusion detection/prevention systems (IDS/IPS), vulnerability scanners, and certifications such as CISSP or CompTIA Security+ is highly valued. Strong analytical thinking, problem-solving abilities, and effective communication skills help professionals excel in cross-functional teams. These skills are vital for safeguarding critical systems, ensuring compliance, and effectively responding to security incidents in a constantly evolving threat landscape.

What are the typical daily responsibilities of someone working in Infrastructure Security?

Professionals in Infrastructure Security commonly monitor network traffic, conduct vulnerability assessments, and respond to potential security incidents on a daily basis. They also implement and update security tools, collaborate with IT and development teams to ensure secure system configurations, and document compliance with industry regulations. Regular tasks may include reviewing system logs, coordinating security patches, and providing recommendations to strengthen organizational security posture. This dynamic role offers exposure to a variety of technologies and critical thinking challenges in a team-oriented environment.

What is the highest paying security job?

In infrastructure security, senior roles such as Security Director or Chief Information Security Officer (CISO) tend to have the highest salaries, often exceeding six figures annually. These positions require extensive experience, leadership skills, and knowledge of security frameworks, risk management, and compliance.
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Infrastructure Security jobs near you

Infrastructure Security Engineer

FieldAI

Irvine, CA • On-site

$151.70K/yr

Full-time

Posted 5 days ago

Job description

Job Summary:
FieldAI is a company focused on building reliable, field-ready AI systems for robotics. The Infrastructure Security Engineer will secure cloud infrastructure and deployment platforms, working closely with engineering teams to enhance the security of large-scale distributed systems in production environments.
Responsibilities:
• Design and improve the security architecture of cloud-native infrastructure and Kubernetes environments
• Secure CI/CD systems, software supply chains, build pipelines, and deployment workflows
• Improve identity, authentication, secrets management, and access control across production systems
• Harden Kubernetes clusters, containerized workloads, and runtime environments against modern attack vectors
• Conduct threat modeling and security reviews across infrastructure and operational systems
• Partner closely with engineering teams to integrate practical security controls into development and operational workflows
• Investigate vulnerabilities affecting production infrastructure and help drive remediation and resilience improvements
• Help define security standards and best practices for large-scale distributed systems and operational infrastructure
Qualifications:
Required:
• Bachelor’s degree in Computer Science, Computer Engineering, Cybersecurity, or a related technical field
• 5+ years of experience in infrastructure security, cloud security, platform security, SRE, or related domains
• Strong software engineering, systems engineering, and networking fundamentals
• Experience securing cloud infrastructure and distributed production systems
• Experience with Kubernetes, containerized environments, CI/CD systems, and infrastructure automation
• Familiarity with identity and access management, secrets management, authentication systems, and secure infrastructure design
• Experience with threat modeling, security architecture reviews, vulnerability management, or adversarial security assessments
• Strong collaboration and communication skills with the ability to work cross-functionally across infrastructure and engineering teams
• Practical engineering judgment and the ability to balance security, operational reliability, scalability, and development velocity
Preferred:
• Experience securing large-scale distributed or cloud-native systems
• Familiarity with software supply chain security, artifact signing, or build provenance systems
• Experience with runtime security, Kubernetes security, or production infrastructure hardening
• Background in platform engineering, SRE, infrastructure engineering, or cloud-native operations
• Experience with offensive security, penetration testing, or adversarial infrastructure assessments
• Experience supporting operationally critical or mission-critical production environments
Company:
FieldAI is the general-purpose brain making robots autonomous in complex, risky, real-world environments. Founded in 2023, the company is headquartered in Mission Viejo, USA, with a team of 201-500 employees. The company is currently Growth Stage.

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