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Infrastructure Security Jobs (NOW HIRING)

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 ...

OpenAI

Security Engineer, Infrastructure Security

Seattle, WA · On-site

$162.70K/yr

They are seeking a Security Engineer to join their Infrastructure Security team, responsible for protecting the foundational elements of OpenAI's research and production environments, including GPU ...

Higgsfield AI

Security Infrastructure Engineer

$2/hr

Role Overview We're looking for a highly operational Infrastructure Security Engineer to own and scale core security operations across endpoints, cloud infrastructure, internal systems, and corporate ...

Scale AI

Security Engineer, Infrastructure

They are seeking a highly skilled Infrastructure Security Engineer to secure large cloud environments and enhance their security posture through best practices and collaboration with various teams.

Sonar

Infrastructure Security Engineer

Austin, TX · On-site

$141.70K/yr

Partner with IT Ops, Information Security, and Infrastructure Engineering to ensure security controls are deeply integrated into operations (incident management, change, and problem processes), not ...

Sonar

Infrastructure Security Engineer

Austin, TX

$141.70K/yr

Partner with IT Ops, Information Security, and Infrastructure Engineering to ensure security controls are deeply integrated into operations (incident management, change, and problem processes), not ...

Scale AI

Security Engineer, Infrastructure

Seattle, WA · On-site

Scale AI is committed to developing reliable AI systems for critical decisions, and they are seeking a highly skilled Infrastructure Security Engineer to ensure the security and integrity of their ...

Pittsburgh International Airport

Here is how the Director, Network Infrastructure & Security will help: Leadership & Strategic Direction * Provide executive-level leadership across all technical domains including network, server ...

Scale AI

Security Engineer, Infrastructure

Seattle, WA · On-site

They are seeking a highly skilled Infrastructure Security Engineer to secure large cloud environments and enhance the security posture of their platform. Responsibilities : • Secure infrastructure ...

Sonar

Infrastructure Security Engineer

Austin, TX

$141.70K/yr

Partner with IT Ops, Information Security, and Infrastructure Engineering to ensure security controls are deeply integrated into operations (incident management, change, and problem processes), not ...

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How much do infrastructure security jobs pay per year?

As of Jun 1, 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

xAI

Palo Alto, CA

$200K - $340K/yr

Full-time

Medical, Dental, Vision, Life, Retirement

Posted 6 days ago

Job description

ABOUT xAI

xAI's mission is to create AI systems that can accurately understand the universe and aid humanity in its pursuit of knowledge. Our team is small, highly motivated, and focused on engineering excellence. This organization is for individuals who appreciate challenging themselves and thrive on curiosity. We operate with a flat organizational structure. All employees are expected to be hands-on and to contribute directly to the company's mission. Leadership is given to those who show initiative and consistently deliver excellence. Work ethic and strong prioritization skills are important. All employees are expected to have strong communication skills. They should be able to concisely and accurately share knowledge with their teammates.

ABOUT THE ROLE:

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 cloud infrastructure and ensuring the integrity of our cloud-native applications.

RESPONSIBILITIES:
  • Design and implement secure cloud architectures across multiple cloud platforms (e.g., AWS, GCP, Azure)
  • Develop and maintain Infrastructure as Code (IaC) templates with embedded security controls
  • Conduct regular security assessments and audits of cloud infrastructure and services
  • Implement and manage cloud security tools and services (e.g., CSPM, CWPP, CASB)
  • Collaborate with development teams to ensure security best practices are integrated into CI/CD pipelines
  • Monitor and respond to security events and incidents in cloud environments
  • Develop and maintain cloud security policies, standards, and procedures
  • Stay current with emerging cloud security threats and mitigation strategies
BASIC QUALIFICATIONS:
  • Bachelor's degree in Computer Science, Cybersecurity, or a related field
  • 3-5 years of experience in cloud security or related roles
  • Strong understanding of cloud security principles, compliance frameworks, and best practices
  • Proficiency in at least one cloud platform (AWS, GCP, or Azure) and associated security services
  • Experience with Infrastructure as Code tools (e.g., Terraform, CloudFormation)
  • Familiarity with containerization technologies and their security implications
  • Knowledge of network security concepts and protocols
  • Experience with scripting languages (e.g., Python, Bash) for automation and tool development
PREFERRED SKILLS AND EXPERIENCE:
  • Relevant security certifications (e.g., CCSP, CSSK, AWS Security Specialty)
  • Experience with multi-cloud environments and cloud-to-cloud security
  • Knowledge of DevSecOps practices and tools
  • Familiarity with regulatory compliance requirements (e.g., GDPR, HIPAA, PCI DSS)
  • Experience with Kubernetes and container security
  • Experience in building custom cloud security tools or integrations
  • Interest in leveraging AI for cloud security monitoring and automation
  • Contributions to open-source cloud security projects
  • Experience with securing AI/ML workloads in cloud environments
COMPENSATION AND BENEFITS:

$200,000 - $340,000 USD

Base salary is just one part of our total rewards package at xAI, which also includes equity, comprehensive medical, vision, and dental coverage, access to a 401(k) retirement plan, short & long-term disability insurance, life insurance, and various other discounts and perks.

xAI is an equal opportunity employer. For details on data processing, view our Recruitment Privacy Notice.