Linthicum, MD

Senior Systems Administrator

Job Specs

Elkridge, Maryland, United States

Job Description:

XOR Security is a leading provider of cyber solutions, services and support to Military Forces, Intelligence Agencies and Federal Civilian customers. Focused on computer network defense operations, we design, develop and assure a broad range of systems for sustainment of mission critical requirements, and homeland security. In support of these ongoing efforts, XOR Security is actively seeking a System Administrator to enable our operational counterparts with solutions designed to promote the rapid analysis of national level cyber threats and incidents.

In this role, the Systems Administrator will be responsible for the installation, administration, and documentation of NetApp storage and Windows servers.  Work includes deploying, configuring, upgrading, life cycle, migrating, supporting, patching, securing, backing, building and troubleshooting Windows servers and storage in a DoD environment. 

Preferred Skills:

Required Qualifications:

  • Bachelor’s Degree in Computer Science, Computer Engineering, or related discipline.
  • Experience with multiple storage systems (NetApp, 3PAR, and EMC)
  • Understanding NAS and SAN protocols such as CIFS, NFS, iSCSI and FCP
  • Windows server 2008/2012/2016 configuration and administration
  • Experience with multiple storage systems (NetApp, 3PAR, and EMC)
  • Experience with setup and design of VMware deployments to include multiple clusters and upgrades in production environments
  • Windows server administration (Domain, DFS, DHCP, DNS, Print Services, etc.)
  • Experience using PowerShell and PowerCli
  • Secret clearance clear-able to Top Secret Clearance with SCI eligibility
  • 8570 compliant (Security + certification)
  • Production experience with Share and NTFS permissions
  • Complex GPO deployments (share mappings, overrides, WMI filtering, and printer deployments)
  • Fiber Channel zoning and SAN masking

Desired Qualifications:

  • HO and Cisco UCS server hardware and blades including their associated interconnects (SAS, FC, TCP/IP)
  • Production experience with the setup and configuration of HP c7000 chassis
  • NetApp FAS design, configuration and administration and experience with 7-mode and cDOT
  • Citrix administration
  • Ability to work with application developers on integration and requirements
  • Network host teaming
  • Experiencing applying STIGs and enforcing DoD compliance
  • Microsoft and/or NetApp certified
  • WSUS and SCCM
  • Backup administration with Backup Exec

Closing Statement:

XOR Security offers a very competitive benefits package including paid health insurance coverage from first day of employment, 401k with a vested company match, vacation and supplemental insurance benefits.

XOR Security is an Equal Opportunity Employer (EOE). M/F/D/V.

Citizenship Clearance Requirement
Applicants selected may be subject to a government security investigation and CI polygraph - Applicants must meet eligibility requirements – US CITIZENSHIP REQUIRED.