← Back to Jobs
Full time
Technology
PKI System Administrator
LeidosMount Rainier, MD🇺🇸United StatesPosted 1 Jun 2026
Quick Overview
Salary
$73.5k - $132.8k/yr
Work Type
On Site
Schedule
Full Time
Level
Mid Senior
Job Description
PKI System Administrator | Mount Rainier, MD, United States | On-site | $73,450.00 - $132,775.00
This employer is a leading technology solutions provider for the defense sector, known for tackling complex challenges with innovative approaches. They are seeking a skilled System Administrator to join a dynamic team supporting a large enterprise IT contract. This role offers the opportunity to impact critical mission needs within a secure and advanced technological environment.
The Role
• Provide systems and software operations and maintenance support in a large, multi-enclave network enterprise.
• Manage Public Key Infrastructure (PKI) operations, including server maintenance, patching, upgrades, and implementation of new technologies.
• Interact with customers, including senior executives, to handle service inquiries, troubleshoot issues, and provide training to remote personnel.
• Enforce security strategies and policies within established guidelines for identity and access management.
• Develop and document solutions for complex technical issues related to Active Directory and Windows environments.
• Conduct root cause analysis and provide follow-up reports for process improvement initiatives.
What You'll Need
• Mastery of Identity and Access Management (IdAM) technical areas and broad expertise across multiple systems.
• Experience with PKI technologies such as Certificate Authorities, RCVS, and OCSP.
• Familiarity with Intelligence Community (IC) systems security standards and concepts.
• Experience issuing, troubleshooting, and managing token cards for two-factor authentication.
• Proficiency in troubleshooting soft-certificate issues for local and remote customers.
• Experience with Tier 2 system/server administration and utilizing IT Service Management (ITSM) tools.
What's On Offer
• Competitive compensation package with benefits including health and wellness programs, income protection, paid leave, and retirement plans.
• Opportunity to work on critical U.S. government contracts that demand cutting-edge solutions.
• Professional development through exposure to advanced technologies and complex problem-solving.
• Supportive team environment with opportunities for mentorship and collaboration.
Apply via Haystack today!
Skills
Active Directory
PKI
Similar jobs
Junior System Administrator
SAIC · Colorado Springs, United States
1 hour ago$80.0k - $120k/yrSenior SVAT System Administrator
SAIC · Colorado Springs, United States
2 hours ago$120.0k - $160k/yrGCCS Systems Administrator with Security Clearance
Paragon Cyber Solutions · Colorado Springs, United States
2 hours agoSystems Administrator (Desktop Support) with Security Clearance
Abile Group LLC · Springfield, United States
2 hours agoNetwork/System Administrator I with Security Clearance
gTANGIBLE Corporation · Colorado Springs, United States
2 hours agoDesktop Services System Administrator with Security Clearance
TAP Engineering LLC · Fort Meade, United States
2 hours ago$83k - $158k/yr