Senior Security Engineer - Non-Human Identity

Job overview

The Senior Security Engineer - Non-Human Identity role is an onsite position based in St. Louis, MO. Compensation is not specified for this role, which supports the security organization at Edward Jones, a Fortune 500 financial services firm. This role exists to lead the engineering, automation, onboarding, and operational management of non-human identities across the enterprise. The engineer will personally build solutions, write automation, and drive remediation efforts for machine identities and service accounts.

What you'll do

• Engineer, implement, and support enterprise non-human identity solutions across cloud, on-premises, and hybrid environments.
• Develop and maintain automated provisioning, credential rotation, secret management, certificate lifecycle management, and deprovisioning processes.
• Perform onboarding and migration of service accounts, managed identities, workload identities, application accounts, and machine credentials into enterprise identity management platforms.
• Configure, deploy, and support privileged access controls for non-human identities using PAM and secrets management technologies.
• Work directly with development, application, and infrastructure teams to eliminate hardcoded credentials and replace legacy authentication methods with modern identity solutions.
• Design, build, and maintain automation using PowerShell, Python, REST APIs, Terraform, and other scripting or orchestration technologies.
• Integrate identity controls into CI/CD pipelines and DevSecOps workflows.
• Troubleshoot and resolve authentication, authorization, federation, certificate, token, and credential-related issues across enterprise applications.
• Support large-scale remediation initiatives involving dormant service accounts, excessive permissions, unmanaged secrets, and identity-related security vulnerabilities.
• Configure and administer identity platforms, including directory services, cloud identity providers, PAM solutions, certificate authorities, and secrets vaults.
• Monitor non-human identity activity and investigate suspicious authentication events, credential misuse, or policy violations.
• Conduct access reviews and entitlement analysis to ensure least-privilege principles are maintained.
• Create operational runbooks, implementation guides, engineering standards, and technical documentation.
• Partner with Security Operations and Incident Response teams during investigations involving machine identities and application credentials.
• Participate in after-hours support activities, major incident response, and maintenance activities when required.

What we're looking for

Skills & competencies

full-time

day shift

st. louis mo

edward jones

security engineer

non-human identity

iam

pam

automation

onsite

Work arrangement

• Weekend coverage required

Benefits & perks

• Medical, prescription drug, dental, vision, voluntary benefits, short- and long-term disability, basic life, AD&D, 401k, HSA, FSA, 10 paid holidays, 15 days vacation, sick time, personal days, volunteerism day, bonuses, profit sharing, Employee Assistance Program.

Why this role

Hands-on experience with CyberArk, HashiCorp Vault, or similar platforms.

About the employer

Edward Jones is hiring for this role. Industry: Other Scientific and Technical Consulting Services. Sector: 54.