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DAVID
J. ZEMBRZYCKI
IT NETWORK SYSTEMS
PROFESSIONAL
LAN/WAN Installation, Administration, & Maintenance
~ System/Infrastructure Performance Optimization
Security & Disaster Recovery Procedures ~ Fiber
Optics Installations ~ Help Desk Support ~ Technology
Evaluations
Highly dedicated, multi-faceted IT professional well
versed in designing, developing, testing, implementing,
securing, and maintaining network systems for high-tech,
financial services, and higher education operations.
Extremely adept at quickly learning complex technology
products. Excellent team leadership, planning, customer
service, and time-management skills. Willing to relocate
& to travel on business. Also extremely adept at:
• Security & Firewall Configuration
• Network Architecture & Design
• Meticulous Cable Management
• Active Directory Management
• Router Configuration
• ISP & Web Services
• Bandwidth Management
• Group Policy Controls
• Domains/Trust Management
TECHNICAL SKILLS
Networking:
WANs/LANs Firewalls / Routers / Switches DNS TCP/IP
DHCP Configuration
SAMBA Router Programming VoIP VPN / RAS MS Group Policy
/ Login Scripts
FTP Access Control Lists 802.11A/B/G 802.1Q Microwave
Communications
Software & Programming Tools:
IIS 6.0 / WebSphere Exchange 5.5/2003 Apache AutoCAD
MS Visio
Symantec Enterprise Ghost Vertitas Backup Marimba Numara
Track-It! Remedy AR Support
VB Script / Visual Basic / ASP Symantec Anti-virus SQL
HTML / XML Dreamweaver
Hardware & Platforms:
CISCO Free BSD IBM AIX Red Hat MS Server 2003
Windows XP Windows 95, 98 & 3.1 NAS Backup Libraries
UPS / ATS Power Generation
EDUCATION & TRAINING
CISCO NETWORKS, Completed Six-Day Cisco Certification
Training Program
STATE UNIVERSITY OF NEW YORK – COLLEGE OF TECHNOLOGY,
Alfred, NY
Bachelor of Science (BS) Degree in Network Administration
• GPA of 4.00 in last semester (overall GPA of
3.7); appeared on Dean’s List for three semesters.
• Recipient of “Student Employee of the
Year” award.
Associate of Science (BS) Degree in Information Technology/Computer
Information Systems
• Received National Honor Award
CAREER HIGHLIGHTS
Team Sesco
• Helped ensure smooth operation of applications
that were integrated across multiple offices by successfully
designing/documenting current & long-term IT strategic/tactical
architecture and disaster recovery procedures.
• Reduced maintenance workload 50% by creating
streamlined domain policies & automated scripts/backups.
• Eliminated problem-prone, VPN-based user access
to corporate ERP and facilitated software package implementations
by designing/implementing/administering more effective
and simpler WAN routing solution.
• Improved decision-making & increased management
productivity by at least two-thirds by building front-end
system for existing ERP that enabled users to easily
extract previously inaccessible database information.
• Reduced user downtime during technical team’s
absences by developing remote-client, end-user manuals.
State University College / Auxiliary Campus Enterprises
& Services (ACES)
• Reduced network technical support notification
time from 12 hrs to mere minutes by designing/building
Web asset control application that monitored equipment
and sent email notification of issues to 24x7 support
team.
• Saved college $1.3M by planning/managing/implementing
campus dorm rewiring project with in-house staff.
• Dramatically enhanced students’ account
management by spearheading major integration project
that unified campus systems’ data access &
enabled users to view vending, TV, telephone, dining,
& bookstore accounts.
• Cut costs & incorporated new security requirements
by performing in-house redesign of domain & network.
• Increased Web site performance by convincing
IT team to upgrade server software & reassess system
design.
• Assisted in design/build of CATV/DSS signal
distribution systems for multi-tenant building infrastructures.
PROFESSIONAL EXPERIENCE
Duke Energy, Charlotte, NC 2006 – Present
Web Infrastructure Analysis
• Deployment planning, delivery and support of
strategic, high performance Intranet and Internet technologies
for Duke Energy’s Shared Web Hosting infrastructure.
• Works on a cross-functional team to translate
customer needs and technology directions into web hosting
solutions / definitions.
• Determines and ensures safety and privacy of
newly deployed internet and intranet sites. Reviews
logs for troubleshooting and violation reports to determine
root cause of outages.
• Installs, configures, and maintains web-related
software.
• Reviews, plans and evaluates network systems.
Troubleshoot network systems and recommend improvements.
Provide tactical documentation / project tracking. Provide
input on overall web network planning and related projects.
TEAM SESCO, Charlotte, NC 2004 – 2006
Network Administrator & PLC Programmer
• Installs/maintains/administers network hardware
and software, monitors/troubleshoots system performance,
and supports LAN servers, applications, and backup/restore
procedures.
• Designs, codes, tests, and documents in-house
application programs; trains users on systems’
functions.
• Acts as technical subject matter expert (SME)
and liaison for all company employees.
• Performs project management and electrical engineering
functions, as required.
• Enhances customer service/satisfaction of key
external clients by also providing them with technical,
CAD engineering, project management, purchasing, shipping,
and billing support.
STATE UNIVERSITY COLLEGE / ACES, Alfred, NY 2000 –
2004
Network Infrastructure Technician – ACES (2003
– 2004)
• Appointed by CEO to develop/integrate secure
Web functionality for existing database systems.
• Analyzed/optimized production network’s
performance, managed operation of production systems
and applications, performed regular security audits,
& acted as single point of contact for end-user
training/support.
• Maintained backbone equipment for ACES communications
systems, including DHCP, DNS, AD, and latest network
management technologies routed over IP networks.
• Established new telecommunications network topologies,
installed communications equipment and telecommunications
facilities, as well as voice, data, and fiber structured
cabling.
• Planned/implemented primary Ethernet network,
designed custom applications for equipment asset management,
and developed Internet/Intranet Web site solutions.
• Monitored and administered numerous aspects
of network/system, including DNS, Web content updates,
PERL code modifications, mail systems, and databases.
• Installed, evaluated, maintained, and upgraded
all in house computer systems, desktops and peripherals.
• Successfully maintained all partner and vendor
relationships, supported existing infrastructure, and
continued to maximize existing revenue streams while
designing, building, and implementing new, networked
solutions.
Network Technician / Computing Services / User Support
– State University College (2000 – 2003)
• Co-managed campus-wide Internet services, VLAN
segmentation, information security, DNS, e-mail, bandwidth
throttling, and customer support.
• Maintained/monitored network services on Free
BSD platform & 1000+ PC/Mac desktops across two
sites.
• Developed workstation rollout plan for computer
lab migration to Windows XP workstation platform.
• Supervised operation of server room HVAC, as
well as general HVAC, UPS, TVSS, ATS, power generation,
and rack & ladder layout.
• Assisted in maintenance of Alfred State College
backbone equipment; provided computer hardware support,
maintenance and upgrades, and supported software applications
such as AutoCAD & MS Office.
• Acted as technical liaison to university officials,
discussed building renovation plans with campus leaders,
and submitted timelines/budgets for facility and equipment
projects.
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