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Infrastructure Security Engineer Jobs (NOW HIRING)

FieldAI

Infrastructure Security Engineer

Irvine, CA · On-site

$151K/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 ...

Mondo

Infrastructure Security Engineer

Charlotte, NC · Remote

$70 - $82.50/hr

Infrastructure Security Engineer Location-Type: Remote with required travel (minimum monthly, travel expenses covered by the client), OR Local Hybrid, Charlotte, NC (onsite as needed) Start Date:

Motion Recruitment

Infrastructure Security Engineer

MA · Remote

$155K/yr

What we are looking for is an infrastructure security engineer that is responsible for securing the AWS infrastructure that powers the company's cloud platform and services used by insurance ...

Cast & Crew Entertainment Services, LLC

$150 - $170/hr

We are looking for an Infrastructure Security Engineer to run the operational core of our offensive and vulnerability management programs. You will own the tooling that continuously tests our ...

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

$153K/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 · On-site

$110 - $150/hr

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 · On-site

$153K/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 · On-site

$153K/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 ...

SpaceXAI

Infrastructure Security Engineer

New York, NY · Hybrid

$156K/yr

We are seeking a talented and motivated Infrastructure Security Engineer to join our security team. In this role, you will design, implement, and maintain secure cloud and hybrid infrastructure, and ...

Opendoor

Infrastructure Security Engineer

Miami, FL · On-site

$136K/yr

As our Infrastructure Security Engineer, you'll own the security of everything Opendoor runs on including multi-account AWS, Kubernetes clusters, the identity plane connecting every system, and the ...

GitLab

Staff Infrastructure Security Engineer

$146K/yr

As a Staff Security Engineer, you will serve as a technical lead across the topics the Infrastructure Security team owns, including our SaaS Platforms (e.g. GitLab Dedicated, Cells) and Self-Managed ...

SpaceXAI

Infrastructure Security Engineer

Palo Alto, CA · Hybrid

$168K/yr

We are seeking a talented and motivated Infrastructure Security Engineer to join our security team. In this role, you will design, implement, and maintain secure cloud and hybrid infrastructure, and ...

SpaceXAI

Infrastructure Security Engineer

Washington, DC · Hybrid

$162K/yr

We are seeking a talented and motivated Infrastructure Security Engineer to join our security team. In this role, you will design, implement, and maintain secure cloud and hybrid infrastructure, and ...

SpaceXAI

Infrastructure Security Engineer

Palo Alto, CA · On-site

$168K/yr

We are seeking a talented and motivated Infrastructure Security Engineer to join our security team. In this role, you will design, implement, and maintain secure cloud and hybrid infrastructure, and ...

SpaceXAI

Infrastructure Security Engineer

Austin, TX · Hybrid

$141K/yr

We are seeking a talented and motivated Infrastructure Security Engineer to join our security team. In this role, you will design, implement, and maintain secure cloud and hybrid infrastructure, and ...

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Infrastructure Security Engineer information

See salary details

$74K

$142.1K

$170K

How much do infrastructure security engineer jobs pay per year?

As of Sep 5, 2026, the average yearly pay for infrastructure security engineer 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 does an infrastructure security engineer do?

An Infrastructure Security Engineer is responsible for protecting an organization's IT infrastructure, including networks, servers, and cloud platforms, from cyber threats. They design and implement security measures such as firewalls, intrusion detection systems, and security policies to safeguard data and systems. Their role also involves monitoring for vulnerabilities, responding to incidents, and ensuring compliance with industry security standards. By proactively identifying risks and strengthening defenses, Infrastructure Security Engineers play a crucial role in maintaining the organization's overall cybersecurity posture.

What are the key skills and qualifications needed to thrive as an infrastructure security engineer?

To thrive as an Infrastructure Security Engineer, you need expertise in network security, risk assessment, and systems administration, often supported by a degree in computer science or related certifications like CISSP or CEH. Familiarity with security tools such as firewalls, IDS/IPS, SIEM platforms, and cloud security systems is typically required. Strong analytical thinking, problem-solving, and effective communication skills help you proactively address vulnerabilities and collaborate with cross-functional teams. These abilities are crucial to effectively safeguard organizational infrastructure from evolving cyber threats and ensure business continuity.

What are some common challenges an infrastructure security engineer faces when implementing new security measures within an organization?

Infrastructure Security Engineers often face challenges such as balancing security requirements with business needs and ensuring minimal disruption to ongoing operations. Integrating new security tools with legacy systems can be complex, requiring thorough testing and collaboration with IT and DevOps teams. Additionally, gaining buy-in from stakeholders and ensuring compliance with industry regulations are crucial aspects that require strong communication and project management skills.

What is the difference between Infrastructure Security Engineer vs Network Security Engineer?

AspectInfrastructure Security EngineerNetwork Security Engineer
CertificationsCompTIA Security+, CISSP, Cisco CCNA SecurityCompTIA Security+, CISSP, Cisco CCNA Security
Work EnvironmentFocuses on securing entire IT infrastructure, including servers, cloud, and hardwareFocuses on securing network devices, firewalls, and network traffic
Employer & Industry UsageUsed across tech, finance, healthcare for infrastructure securityCommon in networking, telecom, and enterprise IT sectors

Both roles require similar certifications and often overlap in responsibilities. However, Infrastructure Security Engineers focus on securing the entire IT infrastructure, while Network Security Engineers specialize in protecting network components and traffic. Understanding these differences helps in choosing the right career path or job focus.

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Infrastructure Security Engineer jobs near you
Infographic showing various Infrastructure Security Engineer job openings in the United States as of August 2026, with employment types broken down into 86% Full Time, 12% Part Time, and 2% Contract. Highlights an 91% Physical, 2% Hybrid, and 7% Remote job distribution, with an average salary of $142,133 per year, or $68.3 per hour.

Infrastructure Security Engineer

FieldAI

Irvine, CA • On-site

$151K/yr

Full-time

Re-posted 12 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 building general robot intelligence for the physical world. 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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