Senior PKI Engineer: IAM, Ansible Automation, TLS

ENS Solutions, LLC; McLean (VA); On-site; USD 110,000 - 165,000; Full time

Benefits offered by this job

Free Platinum-Level Medical/Dental/VIP

401k Contribution from Day 1

PTO + 11 Paid Federal Holidays

Relocation Assistance

Job summary

ENS Solutions, LLC is seeking an experienced PKI/ IAM Engineer to design, implement, and maintain secure identity and cryptographic infrastructure for large-scale environments. You will work with security teams and infrastructure engineers on authentication, certificate management, and credential lifecycles, leveraging Linux expertise and automation.

Key responsibilities include PKI design, certificate lifecycle operations, LDAP integrations, and policy development, with a focus on security best

Qualifications

• 5+ years of PKI engineering, infrastructure security, or systems administration.
• 8570/8140 Certification required.
• Strong Linux system administration experience.
• Hands-on PKI: CA design, setup, operations; LDAP administration and integrations.
• Ansible automation and Bash scripting for certificate deployment/lifecycle management.

Responsibilities

• Design, implement, configure, and maintain enterprise PKI environments.
• Administer Linux-based systems hosting PKI services and related infrastructure.
• Manage certificate lifecycle operations: issuance, renewal, revocation, validation, expiration monitoring.
• Develop automation for certificate deployment and lifecycle management using Ansible and Bash scripting.
• Configure and manage LDAP integrations and directory services for PKI."
• Define and maintain policies, standards, and procedures.

Skills

PKI engineering

Linux administration

Ansible automation

LDAP administration

Certificate Authority design

Bash scripting

Security standards

Education

8570/8140 Certification

Tools

AWS

HSMs

ACME protocol

Job description

ENS Solutions, LLC is seeking an experienced PKI/ IAM Engineer to design, implement, and maintain secure identity and cryptographic infrastructure for large-scale environments. You will work with security teams and infrastructure engineers on authentication, certificate management, and credential lifecycles, leveraging Linux expertise and automation.

Key responsibilities include PKI design, certificate lifecycle operations, LDAP integrations, and policy development, with a focus on security best