Ref No.: 21-00269
Location: Dallas, Texas

Public Key Infrastructure Engineer

The candidate right for this role, Public Key Infrastructure Engineer would be responsible for ensuring the processes and controls are developed and implemented around the Certificate Authority (CA) Management core, Active Directory and the platform authentication (Windows and Unix). This role would work to develop and integrate the various tools to better automate and manage the Public Key Infrastructure at Oncor and ensure auditability for management of these systems. This role is expected to work cross capability with Security and infrastructure to ensure full integration and automation.

Required Skills and Experience:

  • Working within an agile development methodology (Kanban, Scrum, etc)
  • Experience with continuous delivery and deployment.
  • Experience assessing of data protection approaches, requirements, and activities.
  • Certification Authorities, Two-Factor Authentication, MFA, LDAP Directories, OCSP, ICAM and the standards relating to them.
  • Understanding of cryptography, key management, masking, tokenization, or other data protection technologies
  • Experience utilizing and deploying encryption technologies such as TLS, PGP, PKI, and HSM
  • Knowledge of system security vulnerabilities and remediation techniques, including penetration testing methods
  • principles and concepts
  • Experience with high-level script languages such as Python, along with shell scripting in KSH, Bash, and PowerShell.
  • Knowledge and experience of network and system security solutions, concepts, and technologies.
  • Experience with distributed platforms such as Linux. Windows server is a plus.
  • Have clear and concise communication and be comfortable working with all levels in the organization
  • Effective at both collaboration and negotiation with internal stakeholders.
  • Capable of managing and prioritize multiple projects with competing resource requirements and timelines
  • 10 yrs+ working in an IT Infrastructure related role along with associated design experience


  • Demonstrated experience with server configuration management (infrastructure automation) tools (i.e. - Ansible, Puppet)
  • Experience supporting enterprise server hardware (Dell or Client)
  • Experience with Identity Management solutions such as IBM's TIM/TAM
  • Experience with IOT devices and management a plus
  • Design and implement solutions for integration within client environments for various Red Hat products such as IdM (Identity Management), Satellite, RHV (Red Hat Virtualization), RHDS (Red Hat Directory Server), Ceph, etc.
  • AWS Cloud experience including core services EC2, S3, ALB/NLB, Lambda, RDS
  • Experience of designing, optimizing and troubleshooting public cloud platforms associated with large, complex application stacks
  • 3 yrs+ working in a PKI environment and bonus points for working with AWS public cloud environments
  • AWS hands on experience of designing and managing AWS cloud solutions
  • Previous experience working as a either a Technical Architect, Solutions Architect, Technical Design Authority or Solutions

Designer would be preferred

Team Culture:

Our team is fast paced, fun, highly energetic, motivated and hardworking. We expect our candidates to be integrated into our results-driven and solution-oriented culture from the get-go. Our team attains high-quality results on challenging projects; the belief that outcomes are linked to one's effort rather than chance and the tendency to personally set challenging yet realistic goals.

Any queries, reach out to Steve - 7603074259 or email to