PKI Security Admin

Clearance Level Must Currently Possess:

Clearance Level Must Be Able to Obtain:

Job Family:

Job Description:

This position will support the United States Postal Service (USPS). GDIT is seeking an experienced PKI Security Admin to join our dynamic team.

Support internal and external customers with certificate-related issues across USPS applications and services.

Provide guidance and training to key stakeholders on PKI lifecycle management, processes, and procedures.

Create reports and documentation using AI and other automation tools.

Review complex PKI and certificate-related issues, determine effective solutions, and recommend improvements to ensure efficient, reliable, and sustainable operations.

Support certificate automation using Venafi/CyberArk TPP identifying opportunities to incorporate AI into automation efforts.

Supervise the PKI team, develop project requirements for complex and critical applications, provides sound strategic advice, technical expertise, and guidance to program and project staff

Ability to work independently, work in a fast-paced environment, and attention to detail

Bachelor’s degree in computer science or related technical discipline, preferred but not required.

NOTE: If resources do not have a relevant college degree, an additional 4 years of relevant work experience is required.

9+ years of relevant experience

Strong knowledge of REST API integration, Simple Certificate Enrollment Protocol (SCEP), and Microsoft AD auto-enrollment.

Familiarity with technologies such as VCERT, Portable Git, Ansible, and Visual Studio Code.

Proficiency in PowerShell scripting.

Strong understanding of Public Key Infrastructure (PKI) including: Certificate Authority Administration Certificate Enrollment Web Service & Policy Web Service Active Directory Certificate Services (ADCS) monitoring

Certificate Authority Administration

Certificate Enrollment Web Service & Policy Web Service

Active Directory Certificate Services (ADCS) monitoring

Infrastructure experience in one or more of the following areas: IT or server administration, networking, Active Directory/LDAP, Unix/Linux, virtualization, or access control administration.

Strong communication skills with IT customers, developers, and system administrators.

Strong experience with certificate management tools, preferably Venafi/CyberArk, Microsoft Certificate Authority, and Hardware Security Modules (HSMs).

Heavy experience troubleshooting digital certificate issues, with an interest in advancing automation and AI-driven solutions.

Knowledge of Post Quantum Cryptography

Experience with ServiceNow or other Change/Incident/Problem management ticketing technology

IT system administration experience (systems management, networks, firewalls) in an enterprise environment

Experience with user directory technologies for authentication (e.g., LDAP, Active Directory)

Experience with Microsoft Windows Server configuration, deployment, and troubleshooting.

Experience with Unix and Linux configuration and troubleshooting

Experience with technologies that use TLS/SSL encryption (e.g., F5, Netscaler, IIS, Apache, WebLogic, WebSphere, etc.)

Proficiency with server virtualization technologies (VMWare, HyperV)

Database administration (MSSQL) experience

A+

NET+

SEC+

nCSE

Venafi/CyberArk Admin

certified encryption engineer

CCENT

CCNA

Ability to obtain and maintain a Public Trust clearance and successfully pass a thorough Government background screening process requiring the completion of detailed forms and fingerprinting.

This position has a U.S. residency requirement. The USPS security clearance process requires the selected candidate to have resided in the U.S. (including U.S. Territories) for the last five years as follows: U.S. Citizens cannot have left the U.S. (including U.S. Territories) for longer than 6 months consecutively in the last 3 years (unless they meet certain exceptions). Non-U.S. Citizens cannot have left the U.S. (including U.S. Territories) for longer than 90 days consecutively in the last 3 years.

401K with company match

Comprehensive health and wellness packages

Internal mobility team dedicated to helping you own your career

Professional growth opportunities including paid education and certifications

Cutting-edge technology you can learn from

Rest and recharge with paid vacation and holidays

#zxc726

Scheduled Weekly Hours:

Work Location:

Additional Work Locations:

gdit.com/tc .