PKI Systems Administrator - Top Secret

Regular

Top Secret

Top Secret/SCI

None

IT Infrastructure and Operations

PKI Certificate Management, Public Key Infrastructure, Public Key Infrastructure (PKI) Operations

None

5 + years of related experience

Yes

PKI Systems Administrator

Advance how our customers operate while you advance your career. Join GDIT as a PKI Systems Administrator and you will build an impactful career in enterprise IT, collaborating with people who are driven and resourceful like you.

As a PKI Systems Administrator, the work you’ll do at GDIT will be impactful to the customer’s mission.

• Manage, maintain, and monitor all PKI systems and infrastructure.

• Administer and manage digital certificates, including issuance, renewal, and revocation.

• Troubleshoot and resolve PKI-related issues in a timely manner.

• Develop and enforce PKI-related policies, procedures, and best practices.

• Conduct periodic audits of the PKI environment to ensure reliability and effectiveness.

• Maintain up-to-date documentation of PKI configuration, processes, and workflows.

Bring your technology expertise and drive for innovation to GDIT. The PKI Systems Administrator must have:

• Bachelor’s degree in Computer Science, Computer Engineering, Information Technology, or related field. Experience may be substituted for education.

• Minimum of 5 years of related experience.

• Strong understanding of public/private key cryptography and digital certificates.

• Hands-on experience in managing certificate authorities (CAs), registration authorities (RAs), and hardware security modules (HSMs).

• Experience with PKI tools and technologies.

• Knowledge of industry standards and protocols (e.g., X.509, TLS/SSL, OCSP, CRLs).

• Proficiency in scripting and automation (e.g., Power Shell, Python, or similar).

• Exceptional analytical and problem-solving skills.

• Ability to work independently and collaboratively in a fast-paced environment.

• Clearance Level Must Currently Possess:
  Top Secret and SCI eligible

• Location:
  
  Onsite

• Required:
  
  US Citizenship

• Required:
  
  DoD 8140 IAT II compliant

At GDIT, the mission is our purpose, and our people are at the center of everything we do.

• Growth: AI-powered career tool that identifies career steps and learning opportunities

• Support:
  An internal mobility team focused on helping you achieve your career goals

• Rewards:
  Comprehensive benefits and wellness packages, 401K with company match, competitive pay and paid time off

• Flexibility:
  Full-flex work week to own your priorities at

• Community:
  Award-winning culture of innovation and a military-friendly workplace

Explore an enterprise IT career at GDIT and you’ll find endless opportunities to grow alongside colleagues who share your desire to drive operations forward.

#HP2026

The likely salary range for this position is $127,500 - $172,500. This is not, however, a guarantee of compensation or salary. Rather, salary will be set based on experience, geographic location and possibly contractual requirements and could fall outside of this range.

40

Less than 10%

Onsite

USA DC Washington

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…