Cloud & AI Security Engineer

Herc Rentals is one of the largest equipment rental suppliers in North America, supporting construction, industrial, and infrastructure customers nationwide. Our Cybersecurity team protects the people, customers, systems, and data that keep that business running., Herc Rentals is seeking a skilled and forward-thinking Cloud & AI Security Engineer to join our Cybersecurity team. In this role, you will be responsible for designing, implementing, and maintaining secure cloud infrastructure across our enterprise environment, with a strong emphasis on leveraging artificial intelligence and automation to enhance our security posture and protecting against advanced threats.

You will serve as a key technical contributor in protecting Herc Rentals' cloud-hosted systems, data, and applications from evolving cyber threats while ensuring alignment with regulatory requirements and industry best practices.

What you will do...

Cloud Security Architecture and Engineering

Design and implement security controls, policies, and guardrails across cloud environments, including Amazon Web Services (AWS), Microsoft Azure, and related platforms. Develop and maintain secure cloud architecture patterns for infrastructure, applications, and data pipelines. Configure and manage cloud-native security services including identity and access management (IAM), encryption, network segmentation, and logging. Conduct regular security assessments, architecture reviews, and threat modeling for cloud workloads.

AI and Automation Integration

Implement data governance and data loss prevention (DLP) controls for AI systems to prevent sensitive data - including customer PII, contracts, and financial information - from leaking into prompts, model training data, or third-party model APIs. Discover, assess, and govern the use of unsanctioned AI and SaaS tools ("shadow AI") across the organization, establishing approval, monitoring, and offboarding processes to reduce data exposure and compliance risk. Define and enforce safe data-handling standards for prompt and model-response content across internally built and vendor-provided AI services. Leverage AI and machine learning tools to enhance threat detection, anomaly detection, and automated incident response capabilities. Build and maintain security automation workflows to reduce manual effort and accelerate response times across the security operations lifecycle. Evaluate and implement AI-powered security platforms and tools, ensuring they are deployed securely and aligned with Herc Rentals' standards. Identify opportunities to apply AI-driven insights to improve vulnerability management, access governance, and cloud compliance monitoring.

Security Operations and Incident Response

Monitor cloud environments for security events, misconfigurations, and anomalous activity using SIEM and cloud-native monitoring tools. Participate in incident response activities, including investigation, containment, remediation, and post-incident review for cloud-related security events. Collaborate with the broader Cybersecurity team to develop and refine playbooks, runbooks, and response procedures.

Compliance and Risk Management

Ensure cloud environments comply with applicable regulatory frameworks and standards, including NIST CSF, CIS Benchmarks, SOC 2, and PCI DSS. Conduct risk assessments and vulnerability analyses for cloud-hosted systems and AI workloads. Partner with IT, DevOps, and application teams to integrate security into the software development lifecycle and cloud deployment pipelines (DevSecOps). Maintain documentation of security configurations, controls, and audit evidence.

Collaboration and Continuous Improvement

Work cross-functionally with infrastructure, application development, and operations teams to embed security into cloud initiatives from inception. Stay current on emerging cloud security threats, AI security risks, and industry developments, including OWASP LLM Top 10 and MITRE ATLAS frameworks. Contribute to security awareness efforts and provide guidance to internal teams on cloud security best practices.

Bachelor's degree in Computer Science, Information Technology, Cybersecurity, or a related field, or equivalent practical experience. 3 to 5 years of experience in cloud security engineering or a closely related cybersecurity discipline. Hands-on experience securing cloud environments in AWS, with working knowledge of Azure. Proficiency with cloud security tools and services such as AWS Security Hub, AWS GuardDuty, Microsoft Defender for Cloud, and related platforms. Knowledge of adversarial machine learning concepts and AI-specific attack vectors. Strong understanding of IAM, network security, encryption, and cloud security architecture principles. Experience with security automation, infrastructure as code (IaC), and DevSecOps practices. Familiarity with AI and machine learning concepts as they apply to security use cases, including anomaly detection and automated threat response. Experience with AI security tooling, including tools designed to secure LLM integrations, model endpoints, and AI-driven workflows. Knowledge of compliance frameworks including NIST CSF, CIS Benchmarks, SOC 2, and PCI DSS.

Preferred Qualifications

Familiarity with SIEM platforms such as Splunk or Microsoft Sentinel. Experience with container security and Kubernetes environments. Relevant certifications such as AWS Certified Security - Specialty, Certified Cloud Security Professional (CCSP), CompTIA Security+, Microsoft Certified: Security Operations Analyst Associate, or an AI security/governance credential such as ISACA AAISM or AAIA. Equivalent certifications or practical experience may also be considered. Experience working in a regulated industry environment. Skills Strong analytical and problem-solving skills with a security-first mindset. Ability to communicate complex technical concepts clearly to both technical and non-technical stakeholders. Self-motivated with the ability to manage multiple priorities in a fast-paced environment. Collaborative team player with a commitment to continuous learning and professional development. High attention to detail and a proactive approach to identifying and mitigating risk.

Pulled from the full job description Tuition reimbursement Military leave Paid parental leave Employee stock purchase plan AD&D insurance Parental leave Health insurance, Pay Range: Based on qualifications.

Please be advised that the actual salary offered for any position is subject to the company's sole discretion and may be influenced by various factors, including but not limited to the candidate's qualifications, experience, location, and overall fit for the role.

Herc Rentals values its employees and provides excellent compensation and benefits packages which are not limited to the following.

Keeping you healthy

Medical, Dental, and Vision Coverage

Life and disability insurance

Flex spending and health savings accounts

Virtual Health Visits

24 Hour Nurse Line

Healthy Pregnancy Program

Tobacco Cessation Program

Weight Loss Program

Building Your Financial Future

401(k) plan with company match

Employee Stock Purchase Program

Life & Work Harmony

Paid Time Off (Holidays, Vacations, Sick Days)

Paid parental leave.

Military leave & support for those in the National Guard and Reserves

Employee Assistance Program (EAP)

Adoption Assistance Reimbursement Program

Tuition Reimbursement Program

Auto & Home Insurance Discounts

Protecting You & Your Family

Company Paid Life Insurance

Supplemental Life Insurance

Accidental Death & Dismemberment Insurance

Company Paid Disability Insurance

Founded in 1965, Herc Rentals is one of the leading equipment rental suppliers in North America with 2025 total revenues reaching approximately $4.4 billion. Herc Rentals' parent company, known as Herc Holdings Inc., listed on the New York Stock Exchange on July 1, 2016, under the symbol "HRI." Herc Rentals serves customers through approximately 609 locations and has about 9,700 employees in North America as of March 31, 2026.