Mark Halstead Email & Phone Number

Jacksonville, Florida Area

Greater New York City Area

Current Duties: - Ensure that the appropriate operational security posture is maintained for VA information systems.- Ensuring compliance with Federal security requirements and VA security policies.- Reviewing proposed Statements of Work (SOW) for VA contracts to ensure that the resulting contracts sufficiently define information security requirements..

St Augustine, FL

Duties: - Senior System Administrator for a Windows environment using Active Directory, Group Policies, DNS, DHCP, Microsoft Exchange.- Perform security scans and patching of servers using Retina, SCCM and IBM BigFix.- Supervise 5 System Administrators. - Computer Network Defense (CND) Team Leader performing network and systems security, incident response.

St Augustine, FL, USA

- Configured routers, switches, and servers.- Maintained statewide workstations and servers using remote software tools (Systems Management Server, Dameware) and command line interfaces.- Advised management on new technology purchases.- Monitored network using Cisco Works, HP Top Tools, Microsoft System Management Server, and Active Directory System Tools.

St Augustine, FL, USA

Duties: - Troubleshoot hardware and software applications for workstations, laptops and mobile devices.- Trained subordinate repair techs on various troubleshooting tools and techniques.- Responsible for workflow, equipment procurement, and budget using Numara (BMC) Track-it.