Senior IT Infrastructure Manager

1 month ago


Annapolis Junction Maryland, United States NiSUS Technologies Corporation Full time
Job Summary

We are seeking a highly skilled Senior System Administrator to join our team at NiSUS Technologies Corporation. As a key member of our IT department, you will be responsible for providing top-notch support for our IT systems, ensuring seamless operations, and resolving complex technical issues.

Key Responsibilities
  • Implement, troubleshoot, and maintain IT systems, including infrastructure, networks, and applications.
  • Manage IT system infrastructure and processes, ensuring optimal performance and reliability.
  • Provide Tier 1 and Tier 2 support for IT systems, including day-to-day operations, monitoring, and problem resolution.
  • Collaborate with management and internal customers to escalate and communicate status.
  • Configure and manage UNIX and Windows operating systems, install/loads operating system software, and troubleshoot network components.
  • Analyze and resolve complex problems associated with server hardware, applications, and software integration.
Requirements
  • TS/SCI with poly required.
  • 15 years of experience as a SA in projects of similar scope, type, and complexity.
  • Bachelor's degree in a technical discipline from an accredited college or university.
  • 5 years of additional SA experience may be substituted for a bachelor's degree.
  • Windows or Linux.
  • One or more of the following certifications required: CCNA Security, CySA+, GICSP, GSEC, Security+, CND, SSCP, CASP, CCNP Security, CISA, CISSP, GCED, GCIH, CCSP.
Benefits
  • Health & Life Insurance.
  • Dental Insurance.
  • Disability Insurance.
  • 401K Retirement Plan with Matching.
  • Tuition Assistance.
  • Vacation and Sick Leave.
  • Hiring Bonuses.
  • Referral Recruitment Program.

Why work with us? At NiSUS Technologies Corporation, we offer a dynamic work environment, competitive benefits, and opportunities for growth and development. If you are a motivated and experienced IT professional looking for a new challenge, we encourage you to apply for this exciting opportunity.



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