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  1. Home
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  5. Senior IT Infrastructure Support Specialist-ICAM & PKI
CACI International Inc logo

Senior IT Infrastructure Support Specialist-ICAM & PKI

Not Disclosed•Full-TimeOn-site

location_on6411, Hanover Road, Hanover, Howard County, Maryland, 21076, United States

Apply Now

The Opportunity

CACI is seeking a Systems Administrator to provide 24x7 support to an existing Operations Center for Identity, Credential, and Access Management (ICAM) systems as part of the MWIII Bridge contract in Hanover, MD. This role is critical for monitoring the organization's critical ICAM infrastructure and resolving complex technical issues through expert troubleshooting and analysis.

Work Schedule

This position operates on a rotating shift schedule that changes every two weeks over a 10-week period. The rotation includes five different shift patterns, covering Day (5am to 5pm), Mid (5pm to 5am), or Straight (Monday to Friday, 8 hours per day). Straight shifts may vary between 4 days on/3 off or 3 days on/4 off configurations.

Our Culture

At CACI, we place character and innovation at the center of everything we do. As a valued team member, you will be part of a high-performing group dedicated to our customer's missions and driven by a higher purpose: to ensure the safety of our nation.

We foster an environment of trust where every employee's unique contributions are valued. You will have the autonomy to take the time you need through a unique flexible time off benefit and access to robust learning resources to make your ambitions a reality. Together, we advance our nation's most critical missions, build on our lengthy track record of business success, and find opportunities to break new ground in your career and our legacy.

Equal Opportunity

CACI is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, age, national origin, disability, status as a protected veteran, or any other protected characteristic.

Work location

Work model: On-site

location_on

6411, Hanover Road, Hanover, Howard County, Maryland, 21076, United States

Hanover, Maryland

Key Responsibilities

  • check_circleMonitor and maintain critical IT infrastructure systems including servers, storage, and network components
  • check_circleProvide Tier 2 support for Identity, Credential, and Access Management (ICAM) systems in a 24x7 Operations Center environment
  • check_circleSupport customers reporting issues with Enterprise and IC Attribute and Authorization services
  • check_circleAnalyze, troubleshoot, and resolve complex technical issues related to Public Key Infrastructure (PKI) services
  • check_circleDocument technical procedures and maintain configuration management
  • check_circleUse JIRA for ticket management and provide support via email, chat, and phone

Requirements

  • verifiedTS/SCI Clearance with polygraph
  • verifiedBachelor's degree in System Engineering, Computer Science, Information Systems or related field plus 7 years of relevant experience
  • verifiedExperience with Public Key Infrastructure (PKI), Attribute Based Access Control (ABAC), and Entitlements Management
  • verifiedKnowledge of LDAP directories, SQL, and RESTful services
  • verifiedExperience with ticket tracking systems (e.g., JIRA, Redmine, SNOW)
  • verifiedExperience with UNIX systems preferred

Nice to Have

Experience with UNIX systems

Benefits & Perks

check_circleFlexible time off benefitcheck_circleAccess to robust learning resources
CACI International Inc logo
Company

CACI International Inc

Industry

it

View company profilearrow_forwardlanguageWebsite
Quick Overview

Experience

7+ yrs (Senior)

Education

Bachelor's degree in System Engineering, Computer Science, Information Systems or related field required

Job Type

Full-Time

Skills Required

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Skills, education and keywords

Skills: Identity, Credential, And Access Management, Icam, Public Key Infrastructure, Pki, Attribute Based Access Control, Abac, Entitlements Management, Ldap, SQL, Restful Services.

Education: Bachelor's degree in System Engineering, Computer Science, Information Systems or related field required.

Frequently asked questions about Senior IT Infrastructure Support Specialist-ICAM & PKI at CACI International Inc

What does a Senior IT Infrastructure Support Specialist-ICAM & PKI at CACI International Inc do?expand_more
A Senior IT Infrastructure Support Specialist-ICAM & PKI at CACI International Inc is responsible for the following: Monitor and maintain critical IT infrastructure systems including servers, storage, and network components; Provide Tier 2 support for Identity, Credential, and Access Management (ICAM) systems in a 24x7 Operations Center environment; Support customers reporting issues with Enterprise and IC Attribute and Authorization services; and Analyze, troubleshoot, and resolve complex technical issues related to Public Key Infrastructure (PKI) services.
What are the requirements for this Senior IT Infrastructure Support Specialist-ICAM & PKI role?expand_more
To qualify for the Senior IT Infrastructure Support Specialist-ICAM & PKI at CACI International Inc position, applicants should have: TS/SCI Clearance with polygraph; Bachelor's degree in System Engineering, Computer Science, Information Systems or related field plus 7 years of relevant experience; Experience with Public Key Infrastructure (PKI), Attribute Based Access Control (ABAC), and Entitlements Management; Knowledge of LDAP directories, SQL, and RESTful services; Experience with ticket tracking systems (e.g., JIRA, Redmine, SNOW); and Experience with UNIX systems preferred.
Where is the Senior IT Infrastructure Support Specialist-ICAM & PKI role at CACI International Inc located?expand_more
Senior IT Infrastructure Support Specialist-ICAM & PKI at CACI International Inc is based in 6411, Hanover Road, Hanover, Howard County, Maryland, 21076, United States. This is a on-site role.
Is this Senior IT Infrastructure Support Specialist-ICAM & PKI job remote, hybrid, or on-site?expand_more
CACI International Inc has listed this Senior IT Infrastructure Support Specialist-ICAM & PKI role as on-site.
How much experience is required for this Senior IT Infrastructure Support Specialist-ICAM & PKI role?expand_more
Senior IT Infrastructure Support Specialist-ICAM & PKI at CACI International Inc typically requires 7+ years of relevant experience at the senior level.
What skills do you need for the Senior IT Infrastructure Support Specialist-ICAM & PKI role at CACI International Inc?expand_more
Key skills for Senior IT Infrastructure Support Specialist-ICAM & PKI at CACI International Inc include Identity, Credential, And Access Management; Icam; Public Key Infrastructure; Pki; Attribute Based Access Control; Abac; Entitlements Management; and Ldap.
What education is required for Senior IT Infrastructure Support Specialist-ICAM & PKI at CACI International Inc?expand_more
Educational requirements for this role: Bachelor's degree in System Engineering, Computer Science, Information Systems or related field required.
What category does the Senior IT Infrastructure Support Specialist-ICAM & PKI role belong to?expand_more
Senior IT Infrastructure Support Specialist-ICAM & PKI at CACI International Inc is part of the it job category on Recrutus.
Recrutus

Curating the world's most innovative career opportunities. We bridge the gap between visionary talent and industry-leading companies.

Search roles by city, category, skill, or job type — explore verified US employers, salary benchmarks, and remote-friendly teams hiring nationwide.

publiclanguageshare
Job seekers
Browse jobsCompanies hiringRemote jobsJobs by locationJobs by cityJobs by categoryJobs by skillCareer guidesCareer blogSalary insights
Job types
Contractor jobsFull-Time jobsIntern jobsOther jobsPart-Time jobsPer-Diem jobsTemporary jobsVolunteer jobs
Top states
Jobs in TexasJobs in CaliforniaJobs in New YorkJobs in FloridaJobs in North CarolinaJobs in VirginiaAll states →
Top categories
Healthcare & Nursing jobsLogistics & Warehouse jobsEngineering jobsIT jobsSales jobsHospitality & Catering jobsAccounting & Finance jobs
Popular skills
CDL-A jobsExcel jobsEnglish jobsBLS jobs
Featured employers
Company
About usFAQContactPrivacy policyUS privacy notice

Recrutus helps candidates discover roles that match their skills and helps teams reach qualified applicants faster. Browse by metro, discipline, or work style — from internships to senior leadership.

© 2026 Recrutus. All rights reserved.
Terms of serviceCookie policyAcceptable useDMCA policyEmployer termsCandidate terms
Identity, Credential, And Access ManagementIcamPublic Key InfrastructurePkiAttribute Based Access ControlAbacEntitlements ManagementLdapSQLRestful Services
Accessibility