Cloud Engineer

Chevron; Houston (TX); On-site; USD 180,000 - 230,000; Full time

Job summary

Chevron seeks a senior PKI/Cloud Engineer to design, operate, and modernize enterprise PKI and cryptographic services across cloud and hybrid environments. You will own certificate lifecycle management, HSM-backed key protection, and integration with Active Directory and Microsoft Entra ID to enable certificate-based authentication for workloads and devices.

The role emphasizes phishing-resistant authentication, post-quantum readiness, and alignment with Azure/multi-cloud security architectures,

Qualifications

• Bachelor’s degree in computer science, Information Security, Engineering, or related field (or equivalent experience)
• 12–15 years in Identity & Access Management, PKI, or security infrastructure engineering
• Proven experience operating large-scale enterprise PKI environments
• Strong understanding of cryptography, authentication, and trust models
• Hands-on expertise with PKI platforms, HSM, key management, automation, Active Directory, and Microsoft Entra ID

Responsibilities

• Design, deploy, and manage enterprise PKI platforms (Microsoft ADCS, DigiCert, NDES, cloud-integrated services)
• Own certificate lifecycle management (issuance, renewal, revocation, compliance, automation)
• Implement post-quantum cryptography capabilities aligned to business and regulatory requirements
• Manage HSM-backed key protection and integration with key management systems
• Integrate PKI with Active Directory and Microsoft Entra ID for hybrid identity scenarios
• Enable certificate-based authentication for workloads, APIs, devices, VPN, and service accounts
• Align PKI services with Azure and multi-cloud security architectures
• Implement phishing-resistant authentication using FIDO2, PIV, and certificate-based methods
• Support Conditional Access policies leveraging identity, device posture, and risk signals
• Advance Zero Trust maturity and continuous security posture improvement
• Integrate PKI with PAM solutions (e.g., Delinea) for secure service account authentication
• Lead break-glass and recovery scenarios using secure access controls
• Drive automation using scripting, APIs, and orchestration to reduce manual processes
• Lead disaster recovery exercises, upgrades, and PKI platform modernization
• Provide advanced engineering support, incident response, and root cause analysis
• Serve as a PKI subject matter expert within Digital Identity – Protection
• Collaborate across security, cloud, and operations teams
• Mentor engineers and contribute to standards and operational excellence

Skills

Identity & Access Management

PKI

Security infrastructure engineering

Cloud and hybrid environments

Automation & Scripting

Education

Bachelor's degree in computer science or related

Tools

Active Directory

Microsoft Entra ID

HSM

Key management

DigiCert

Job description

Chevron is accepting online applications for the Cloud Engineer position through August 26, 2026, at 11:59 p.m. (Central Time).

Overview

This is a senior hands‑on engineering role within Chevron’s Digital Identity organization responsible for designing, operating, and modernizing enterprise‑scale Public Key Infrastructure (PKI) and cryptographic services across cloud and hybrid environments. The role enables secure certificate lifecycle management, key protection, and identity‑driven security controls, supporting Zero Trust adoption, phishing‑resistant authentication, and protection of critical business workloads.

Responsibilities for this position may include but are not limited to:

• PKI & Certificate Services

• Design, deploy, and manage enterprise PKI platforms (Microsoft ADCS, DigiCert, NDES, cloud‑integrated services)

• Own certificate lifecycle management (issuance, renewal, revocation, compliance, automation)

• Implement post‑quantum cryptography capabilities aligned to business and regulatory requirements

• Manage HSM‑backed key protection and integration with key management systems

• Cloud & Hybrid Identity Integration

• Integrate PKI with Active Directory and Microsoft Entra ID for hybrid identity scenarios

• Enable certificate‑based authentication for workloads, APIs, devices, VPN, and service accounts

• Align PKI services with Azure and multi‑cloud security architectures

• Security Engineering & Zero Trust

• Implement phishing‑resistant authentication using FIDO2, PIV, and certificate‑based methods

• Support Conditional Access policies leveraging identity, device posture, and risk signals

• Advance Zero Trust maturity and continuous security posture improvement

• Privileged Access & Operational Security

• Integrate PKI with PAM solutions (e.g., Delinea) for secure service account authentication

• Support privileged access workstations and hardened admin environments

• Lead break‑glass and recovery scenarios using secure access controls

• Automation, Reliability & Operations

• Drive automation using scripting, APIs, and orchestration to reduce manual processes

• Lead disaster recovery exercises, upgrades, and PKI platform modernization

• Provide advanced engineering support, incident response, and root cause analysis

• Leadership & Stakeholder Engagement

• Serve as a PKI subject matter expert within Digital Identity – Protection

• Collaborate across security, cloud, and operations teams

• Mentor engineers and contribute to standards and operational excellence

Required Qualifications:

• Bachelor’s degree in computer science, Information Security, Engineering, or related field (or equivalent experience)

• 12-15 years in Identity & Access Management, PKI, or security infrastructure engineering

• Proven experience operating large‑scale enterprise PKI environments

• Strong understanding of cryptography, authentication, and trust models

• Hands‑on expertise with PKI platforms, HSM, key management, automation, Active Directory, and Microsoft Entra ID

Preferred Qualifications:

• Industry certifications in security or cloud (e.g., CISSP, Azure Security)

• Experience in regulated industries such as oil & gas or energy

• Knowledge of Zero Trust architecture, Conditional Access, and identity security engineering

• Familiarity with ITIL and operational processes in regulated environments

Relocation Options

Relocation will be considered.

International Considerations

Expatriate assignments will not be considered.

Chevron regrets that it is unable to sponsor employment Visas or consider individuals on time‑limited Visa status for this position.