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Sr. System Administrator -Identity, Credential and Access Mgmt

Req #: 240741
Location: Hanover, MD US
Job Category: Information Technology
Minimum Clearance Required: TS/SCI with Polygraph

Job Description

CACI’s Business and Information Technology Solutions (BITS) Sector, is seeking a Senior Systems Administrator to support an Identity, Credential and Access Management system. 

This Program provides mission critical Enterprise Application Messaging and Authorization Services worldwide.  It is comprised of complex data transport, enterprise audit, authorization services, information transport services/application messaging, and enterprise application hosting services.

What You’ll Get to Do:

As the Sr. Systems Administrator, your responsibilities will include:

  • Obtaining and configuring Virtual Machines (VMs)
  • Loading operating systems and software
  • Performing security hardening, patching, and monitoring status
  • Support ISSO and ISSEs in obtaining and maintaining security certification and accreditation. 
  • Independently read, write and implement standard operating procedures and technical documentation.

You’ll Bring These Qualifications:

  • Bachelors degree in a technical field and 10 years of Systems Administration experience.  Additional experience may be substituted for degree.
  • Current TS/SCI poly clearance
  • Minimum 2 years experience with PKI authentication services.
  • Ability to provide after hours call-in support as needed

These Qualifications Would be Nice to Have:

  • Configuration and Maintenance of Virtual Machines
  • Linux and Windows operating systems
  • Scripting languages (e.g. Perl, bash, etc.)
  • OS and Software application patching (e.g. IAVA, Version updates)
  • Directory services (active directory and/or LDAP)
  • Ticket tracking tools (e.g. Jira, Redmine, RT Tracker)
  • Networking/Load Balancing

What We Can Offer You:

- We’ve been named a Best Place to Work by the Washington Post.

- Our employees value the flexibility at CACI that allows them to balance quality work and their personal lives.

- We offer competitive benefits and learning and development opportunities.

- We are mission-oriented and ever vigilant in aligning our solutions with the nation’s highest priorities.

- For over 55 years, the principles of CACI’s unique, character-based culture have been the driving force behind our success.



Job Location



CACI employs a diverse range of talent to create an environment that fuels innovation and fosters continuous improvement and success. At CACI, you will have the opportunity to make an immediate impact by providing information solutions and services in support of national security missions and government transformation for Intelligence, Defense, and Federal Civilian customers. CACI is proud to provide dynamic careers for employees worldwide. CACI is an Equal Opportunity Employer - Females/Minorities/Protected Veterans/Individuals with Disabilities.

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