Penbrothers · 1 day ago
Public Key Infrastructure Engineer (For Pooling)
United States
Full-time
Remote
Mid Level
3+ years expPenbrothers is an HR & remote talent management partner, seeking PKI Engineers to support enterprise-scale certificate and key management initiatives. The role focuses on Public Key Infrastructure (PKI), certificate lifecycle management, and secure integrations across various environments.
Outsourcing/Offshoring
Responsibilities
Design, implement, and support Public Key Infrastructure (PKI) solutions
Manage the certificate lifecycle (issuance, renewal, expiration, revocation, error handling)
Troubleshoot certificate-related issues including missing, expired, or misconfigured certificates
Work with CRLs and OCSP for certificate revocation and distribution
Perform log analysis to diagnose cryptographic, TLS, and certificate-related issues
Support TLS protocols, ciphers, token formats, and key generation algorithms
Integrate PKI services using protocols such as ACME, CMP, EST, SCEP, and REST APIs
Deploy and support PKI in Azure cloud environments
Support containerized workloads using Docker and Kubernetes (K8s)
Troubleshoot issues involving proxies, load balancers, and network layers
Work across Linux and Windows Server environments
Collaborate with security, platform, and infrastructure teams to ensure secure system design
Qualification
Required
Bachelor's degree in Computer Science, IT, Cybersecurity, or equivalent experience
3-5+ years of experience in PKI, cybersecurity, infrastructure, or cryptography-related roles
Amenable to working onsite 3 times per month at Sheridan Business Center, Mandaluyong City
Strong understanding of Public and Private Keys and cryptographic fundamentals
Hands-on experience with PKI concepts and certificate chains
Knowledge of cryptographic concepts (ciphers, token types, TLS protocols, algorithms, key generation)
Experience with PKI tools such as: OpenSSL, Keystore Explorer, EJBCA (ejbca.sh), ClientToolbox or similar tools
Experience with Azure Cloud
Familiarity with Docker and Kubernetes
Solid background in Networking fundamentals
Experience working with SQL databases and SQL scripting
Proficiency in Linux OS and Windows Server environments
Understanding of OAuth and modern authentication flows
Experience supporting enterprise-scale security or infrastructure systems
Benefits
Meaningful work & Growth: We take every opportunity to stretch ourselves and deliver an excellent client experience.
Employee as our biggest asset: We are genuinely invested in our people’s career and welfare.
Global reach & local impact: Get to work with high-growth startups and dynamic companies from the comfort of your own home.
Powering global startups: We’ve created 1,400 Filipino jobs that empower global start-ups to focus on growth.
Company
Penbrothers
We are Penbrothers, your remote HR partner! We work with startups and SMEs worldwide, helping them build and scale their teams with talent in the Philippines at a fraction of the cost.
201-500 employees
Funding
Current Stage
Growth StageCompany data provided by crunchbase