Information Security Specialist

2 days ago


Herndon, Virginia, United States ARKA Group Full time
Job Summary

We are seeking an experienced Information Security Specialist to implement, maintain, and support our growing corporate and IT infrastructure within a Microsoft Office 365 GCC High environment.

About the Role

You will be part of the IT Operations team responsible for designing and developing scalable, maintainable, highly available IT systems that meet business objectives and service requirements. This role is based out of our Chantilly, VA office with occasional travel to sites in Tysons, VA and DC.

Key Responsibilities
  • Manage and maintain Data Center systems and Enterprise Applications, including VMWare host, NetApp storage, Windows and Linux servers, and various management applications.
  • Monitor system performance, utilization, and trending to ensure system availability, reliability, redundancy, and sufficient capacity.
  • Administer and maintain system software to support the system environment, including upgrades such as service packs, patches, hot fixes, and security configurations.
  • Provide Level-2/3 support and troubleshooting to resolve issues.
  • Work within established configuration and change management policies to ensure awareness, approval, and success of changes made to the network infrastructure.
  • Coordinate support and maintenance activities with outside vendors and contractors.
  • Collaborate with users and other personnel for problem resolution.
Requirements

To be successful in this role, you should have:

  • A Bachelor's degree in Computer Science or a related subject or equivalent experience.
  • An active TS/SCI clearance; Full Scope Polygraph preferred.
  • At least 3 years of hands-on systems administration experience with familiarity working with enterprise systems in a highly regulated environment.
Desirable Skills
  • Experience with Microsoft Cloud environments, particularly GCC High.
  • Proficiency in monitoring, diagnostic, analytics, and administration tools.
  • Familiarity with systems integrations and automation techniques.
  • Understanding of networking concepts, including switching, routing, and firewalls.
  • Familiarity with security and compliance principles, including NIST 800-53, DISA STIG, and CMMC.
  • CompTIA Security+ certification.
Location

This position is located at our Chantilly, Virginia location.



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