Senior PKI / Credential Lifecycle Management (CLM) Engineer

General Dynamics Information Technology

2d • $124,093 - $142,706 • Remote

About The Position

Overview We are seeking an experienced Senior PKI/CLM Engineer who can independently lead the deployment of Credential Lifecycle Management (CLM) solutions with minimal technical guidance. This individual will bring strong expertise in PKI modernization, automation, authentication technologies, and mobile credentialing, supporting enterprise‑scale identity transformation initiatives.

Requirements

• Hands-on experience with certificate lifecycle management (CLM) tools or PKI environments.
• Understanding of PKI fundamentals: certificate authorities, OCSP/CRLs, trust chains, and key management.
• Familiarity with YubiKey, WebAuthn/FIDO2 workflows, or similar authentication technologies.
• Exposure to derived credentials, mobile authentication, or CBA deployments.
• Ability to write and maintain scripts for automation and integrations using PowerShell or APIs.
• Strong problem-solving skills and ability to work independently on well-defined tasks.
• Clear communication skills and the ability to work effectively on cross-functional teams.

Nice To Haves

• Exposure to federal identity or ICAM environments.
• Familiarity with enterprise CLM platforms (Venafi, Entrust, HID, Intercede, etc.).
• Experience with MDM/UEM integrations.

Responsibilities

• Support CLM deployment activities with guidance from senior team members.
• Contribute to modernization efforts by implementing best practices and staying current on identity technologies.
• Assist with troubleshooting PKI architecture and operational issues, escalating complex problems as needed.
• Help deploy and integrate derived credential solutions, including mobile credentialing and Certificate-Based Authentication (CBA) workflows.
• Apply working knowledge of YubiKey, FIDO2, and hardware-based authentication methods.
• Develop or enhance automation scripts and interfaces using PowerShell, REST APIs, or SOAP under direction from senior engineers.
• Collaborate with security, engineering, and application teams to support enterprise certificate services.

Benefits

• Our benefits package for all US-based employees includes a variety of medical plan options, some with Health Savings Accounts, dental plan options, a vision plan, and a 401(k) plan offering the ability to contribute both pre and post-tax dollars up to the IRS annual limits and receive a company match.
• To encourage work/life balance, GDIT offers employees full flex work weeks where possible and a variety of paid time off plans, including vacation, sick and personal time, holidays, paid parental, military, bereavement and jury duty leave.
• GDIT typically provides new employees with 15 days of paid leave per calendar year to be used for vacations, personal business, and illness and an additional 10 paid holidays per year.
• Paid leave and paid holidays are prorated based on the employee’s date of hire.
• The GDIT Paid Family Leave program provides a total of up to 160 hours of paid leave in a rolling 12 month period for eligible employees.
• To ensure our employees are able to protect their income, other offerings such as short and long-term disability benefits, life, accidental death and dismemberment, personal accident, critical illness and business travel and accident insurance are provided or available.
• We regularly review our Total Rewards package to ensure our offerings are competitive and reflect what our employees have told us they value most.

What This Job Offers

• Job Type: Full-time
• Career Level: Mid Level
• Education Level: No Education Listed