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Senior Public Key Infrastructure Engineer - PKI
Job Description
Hybrid role - 2 days in office - Wednesday and either Tuesday or Thursday
Fortune 500 Company - Direct Hire with excellent benefits
US Citizenship is requirement
In this role, you will join a team of PKI experts to maintain our current generation solution while transforming, building, and enhancing our next generation certificate management system.
This position will be responsible for building/operationalizing certificate management systems, working with operational teams to manage the lifecycle of digital certificates, including issuance, renewal, revocation and auditing of the enterprise certificates and keys.
The ideal candidate will bring strong solutions development, troubleshooting, unit testing, and communication skills to the table. Be meticulous when implementing technical designs from strong specifications and requirements. Clearly document, effectively communicate, and drive the conversion of specifications into functional technology while working alongside Architecture and Operational teams.
- Five or more years of experience in information technology, information security and/or cybersecurity.
- Bachelor's Degree required.
- Extensive hands-on experience in deploying and configuring both Public and Private Key Infrastructures (PKI) along with Hardware Security Modules (HSMs).
- Knowledge of the security industry, specifically around PKI Engineering Solutions.
- Experience deploying or maintaining Microsoft Certificate Authority, Entrust, Sectigo, Digicert, Keyfactor, Venafi, other certificate management platforms, and HSMs.
- Expertise in Online Certificate Status Protocol (OCSP), Certificate Management Protocol v2 (CMPv2), Certificate Authorities (CA), Registration Authorities (RA), Certificate Revocation List (CRL), X.509, Certificate Policy, and Public Key Infrastructure as a Service
- Strong troubleshooting skills
- Experience in administering Certificate Authority (CA) and Hardware Security Models (HSM) of company PKI infrastructure.
Meet Your Recruiter

Sean Goulding
Vice President – Technical Recruiting, Skilled Labor, Accounting And Finance
Sean has over 8 years’ experience with Mattson Resources and over 20 years in executive search, technical recruiting, and staffing. With a Bachelor’s in Business Administration and a concentration in Human Resources as well as 16 years agency experience and 4 years corporate in staffing – Sean and his team can assist in all areas of search for your hiring needs. In agency search, Sean has led teams and recruiting services for Engineering, Sciences, IT, Skilled Labor, Operations, Supply Chain, Operational Excellence and more for Medical Device, Pharma, Aerospace, Automotive, Distribution, Transportation, IT Services, Software, Food & Beverage, Retail, and Consumer Products. In 2021 Sean oversaw Mattson Resources expansion and opening of a satellite office in Corona, CA.
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