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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

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