Senior System Administrator

• Jan 2022 - Present

Adding some people management to my technical role to include mentoring and advising employees as well as being more involved in staffing and hiring for technical roles. I have also expanded my technical duties to include the entire onsite infrastructure as well as cloud services for the company and some of our customers.

System Administrator

• Feb 2018 - Jan 2022

Back end server administration. Network services management. Ubuntu, CentOS, oVirt, 389 Directory Services, CUDA/GPU compute nodes, puppet, Docker, Agile Scrum environment.

Service Technician

• May 2017 - Jan 2018

Systems Administrator

• May 2011 - May 2015

Manage infrastructure for a research lab. Troubleshoot day to day computer problems on Windows and Mac computers. Tasks include maintenance and implementation of linux servers including virtual servers and multiple XenServer hypervisors. Manage a multi vlan Cisco based network including access controls with Cisco ACLs. Through shell scripting, improve data management, archiving, and organization for experimental data generated in the lab. Interface with programmers and do release testing and packaging for an in house developed 3D visualization software application. Show less

Field Engineer

• Oct 2001 - Apr 2002

Prepare and conduct large rollout of computers for a bank conversion throughout Northern Virginia after acquisition of one bank by another. Prepare and conduct large rollout of computers for a bank conversion throughout Northern Virginia after acquisition of one bank by another.

Network Administrator

• Jul 2000 - Oct 2001

Maintained a mixed Novell Netware and Windows NT network. Provided 2nd level user support for hardware and networking. Maintained a mixed Novell Netware and Windows NT network. Provided 2nd level user support for hardware and networking.

Rollout Engineer

• Dec 1999 - May 2000

Create highly customized Windows NT 4 deployment image for legal environment users. Manage rollout of NT machines firm wide. Create highly customized Windows NT 4 deployment image for legal environment users. Manage rollout of NT machines firm wide.

Network Administrator

• Feb 1999 - May 2000

Maintain Novell Netware and Windows NT servers as well as an Intel switched ethernet network. Provide 2nd level desktop support. Integral in 300 workstation rollout. Maintain Novell Netware and Windows NT servers as well as an Intel switched ethernet network. Provide 2nd level desktop support. Integral in 300 workstation rollout.