• MSIC - Windows Systems Administrator

    COLSA Corporation (Huntsville, AL)


    We are seeking a skilled Systems Administrator to serve a diverse infrastructure environment. The role spans Windows systems and Nutanix virtualization with Citrix VDI brokering. The successful candidate will provide direct support and ensure reliable delivery of IT services in a fast-paced, complex environment.

     

    + Support, configure, and troubleshoot Windows 11 and Windows Server environments (AD, Group Policy, file/print services, etc.).

    + Administer and optimize Nutanix clusters.

    + Install, terminate, label, and test fiber and twisted-pair cabling with adherence to TIA/EIA standards.

    + Troubleshoot complex system and virtualization issues independently and collaboratively.

    + Function as escalation point for complex incidents and root-cause analysis.

    + Ensure adherence to industry best practices, company and agency policies, and regulatory requirements.

    + Partner with network, security, and other teams to deliver reliable and secure infrastructure services.

    + Create and maintain thorough documentation of plans, system configurations, and operational processes and procedures.

     

    At COLSA, people are our most valuable resource and centered at our core value. We invite you to unite your talents with opportunity and be a part of our “Family of Professionals! Learn about our employee-centric culture and benefits here (https://www.colsa.com/culture\_benefits/) .

    Required SkillsRequired Experience Required Qualifications

    + Associate’s degree or higher in a STEM field or equivalent professional experience

    + Minimum of 2 to 8 years of related experience

    + Active DoD Top Secret Clearance with SCI eligibility

    + Must be able to pass CI Polygraph within 180 days of hire

    + Must be able to obtain and maintain Special Access Program (SAP) eligibility and maintain program accesses as required

    + CompTIA Security+ CE, ISC2 SSCP, or equivalent baseline security certification

    + Demonstrated ability to lead technical efforts, manage ticket queues, and coordinate cross-functional work

    + Excellent communication, problem-solving, and documentation skills

    + Experience administering Windows Server and Windows 10/11 in an enterprise environment with knowledge of Active Directory

    + Experience with virtualization administration and virtualization best practices. VMWare accepted but Nutanix preferred

    + Working knowledge of fiber-optic and twisted-pair cabling standards (TIA/EIA-568, 569)

    + Familiarity with modern server and workstation hardware including working knowledge of CPUs, GPUs, motherboards, memory, storage, and networking

    + Familiarity with datacenter cabling best practices (hot/cold aisle, cable trays, bend-radius requirements)

    + Must be able to independently lift 50 pounds of equipment

    + U.S. Citizenship Required

    Preferred Qualifications

    + Microsoft Endpoint Administrator Associate certification (or equivalent).

    + Nutanix Certified Professional (NCP) or higher.

    + Experience with automation and configuration management (PowerShell, Ansible).

    + Familiarity with enterprise backup solutions, disaster recovery, and high-availability design.

    + Familiarity with SCCM for system deployment and management.

    + Cross-OS administration experience with Linux.

    + Virtualization experience with VMWare or Nutanix.

    + Active TS//SCI clearance   with a   current CI Scope Polygraph.

     

    Applicant selected will be subject to a government security investigation and must meet eligibility requirements for access to classified information. COLSA Corporation is an Equal Opportunity Employer, Minorities/Females/Veterans/Disabled. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, or national origin.