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Manager Security

Location:
Philadelphia, Pennsylvania, 19130, United States
Posted:
August 20, 2018

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Resume:

David Séchy

Summary:

Technical IT Professional with 20+ years experience designing, integrating and implementing data

and VOIP networks, databases, and email into unified business solutions. Proficient working in various roles: Windows/Unix Systems Administrator, Amazon Web Services Administrator, Desktop Administrator, Network Engineer, Help Desk Manager. Strong business acumen with significant budget experience. Excellent trouble-shooting and process/reverse engineering ability along with excellent written and oral communication skills. Able to concurrently engage multiple projects - typically as the primary technical contact.

Current Development Environment:

Operating Systems/Environments: All Windows Platforms (including Windows 7, 8.1, 10, Server 2012 R & 2016, Office 360, Azure), SCOM, AWS, OSX, Linux (Ubuntu, Debian & RedHat), OpenVMS, & Cisco IOS

Protocols: TCP, UDP, ICMP, BGP, EIGRP, SDLC, QoS, RDC, HDLC, NAT/PAT, PPP, MLPPP, MPLS, DNS, DHCP, SSL, IPSec, Multi VRF, DS3, P2P circuits, ATM

Monitoring/Penetration: HP NMM, Fluke WGA, NG Sniffer, Wireshark, Syslog, NetIQ, Solarwinds, Paessler PRTG, Kali Linux, Nmap, OWASP Zed, Metasploit

Virtual Environments: Amazon EC2, Hyper-V, VirtualBox, Parallels, VMware, XenServer

Hardware: Network: Cisco 871, 29xx, Catalyst 35xx, Aironet 37xx, ASA 55xx, Catalyst 65xx, NEXUS 7xxx, 72xx, ASA Firewalls; SonicWall TZ series Firewalls; Juniper M series & SRX series

Servers: HP Proliant, Dell PowerEdge, Lenovo ThinkServer

Telephony/VOIP: Avaya, Cisco, Nortel, Plantronics, Ring Central, Yealink

Programming: Ruby, SQL, PERL & Java

Certifications: CISSP (pending), Biomedical Engineering

Employment History

Black Jacket Consulting, Philadelphia, PA June 2016 to present

IT Consultant

Networking: Install and support AWS/WAN/LAN environments for clients utilizing Windows OS, Linux, and Mac network operating systems and T3, T1, DSL, cable and wireless links including router, VPN, Cloud and remote setup and maintenance.

Dev/Ops: Create/maintain monitoring solutions and instrument applications to provide insights into performance and understand emerging issues. Implement application clustering/load balancing concepts and technologies

Security: Provide network security including drafting and implementing enterprise level security policy, auditing, monitoring, encryption, detection and prevention. Also provide penetration testing and corrective action implementation.

Tech Support: Recommend, install and maintain all hardware and software for clients. Windows OS, Linux and Mac platforms are supported. Maintain back-up schedules, updates, patches, service packs and anti-malware services. Administer servers, desktop computers, printers, routers, switches, firewalls, phones, personal digital assistants, smartphones and software deployment.

Vandegrift Forwarding Co., Inc., Philadelphia, PA November 2011 to October 2015

Network Manager

Networking: Designed, configured, installed and maintained WAN/LAN network for a 12-office North American Customs Brokerage corporation. Utilized VPN and AWS Cloud technologies as well as local ethernet and wireless environments.

Dev/Ops: Migrated Open VMS database to an integrated Oracle database system on the back-end while maintaining both terminal based Open VMS and Apache Tomcat based front ends.

Systems Administration: Recommended, installed and maintained all hardware and software for clients. Windows OS, Linux, Open VMS and Mac platforms were supported. Maintained back-up schedules, updates, patches service packs and anti-malware services.

Telephony: Migrated and administered all offices from decentralized Avaya to a single VOIP solution.

Help Desk Support/Management: Responsible for the ultimate support of all IT services throughout the company. Designed and administered the help desk support response, reporting and tracking system.

Security: Provided network security including the drafting and implementation of enterprise level security policy, auditing, monitoring, encryption, detection and prevention. Also provided regular penetration testing and corrective action implementation.

Email Administration: Migrated MS Exchange environment to Google Services; administered Gmail as well as Google Drive and sundry services.

Budgeting: Responsible for the planning, evaluating and purchasing of all IT hardware/software and services, including outside vendors and consultants.

alt.tek & Datamark, New York, NY October 2002 to October 2011

IT Consultant

Networking: Installed, configured, upgraded and maintained WAN/LAN environments for clients utilizing Windows OS, Linux, and Mac network operating systems and T3, T1, DSL, cable and wireless links including router, VPN, cloud and remote setup and maintenance.

Email/Web Server Administration: Administered Gmail, MS Exchange, Sendmail, Apache and IIS servers.

Forensic Computing: Provide data recovery, analysis, salvage and reporting.

Management: Hired, trained and supervised, the performance of field technicians and office staff.

Security: Provided network security including drafting and implementing enterprise level security policy, auditing, monitoring, encryption, detection and prevention. Also provided penetration testing and corrective action implementation.

Tech Support: Recommended, installed and maintained all hardware and software for clients. Windows OS, Linux and Mac platforms are supported. Maintained back-up schedules, updates, patches service packs and anti-malware services.

New School University, New York, NY April 2001 to September 2002

Network Manager

Networking: Installed, configured and maintained a 150 device LAN using Windows, Mac and Linux operating systems. The C.I.C. provided service to over 50 instructors and 600 students weekly.

Web Server Administration: Administered Apache and IIS servers for faculty and students.

Tech Support: Provided technical support for 150 devices and over 60 applications.

Management: Hired, trained, supervised, and evaluated the performance of technical staff.

Fashion Institute of Technology, New York, NY December 1997 to March 2001

Systems Administrator

Networking: Installed, configured and maintained all aspects of a 700-node network providing 320,000 computing hours to over 12,000 students a year across five platforms. This included the installation and support for over two-dozen major applications and many minor ones.

Management: Supervision of an eighteen person staff, including three network managers and fifteen full/part-time technicians.

Support/Training: Coordinated, setup and maintained the technical development of the Faculty Training Lab. Participated in inter-departmental meetings to further IT throughout the college. Created Student Guide for Academic Computing Policies and Procedures, Faculty/Staff Guide for Academic Computing Policies and Procedures and Technician’s Guide for Academic Computing Policies and Procedures

Multimedia: Setup and maintained a high-end 3D-animation classroom and lab that included a professional audio/video output facility and render farm.

Security: Implemented SSH, Remote Administrator and monitor port scanning software as well as the setup of workstation and server security policies.

Purchasing/Inventory: Responsible for the majority of hardware and software purchase requisitions.

Databases: Developed inventory, and personnel scheduling databases. Also instituted a Technical Knowledge conference board as a means for technicians to share, publish and discuss technical matters pertaining to our systems for troubleshooting purposes.

Education:

Drew University, Madison, NJ

Bachelor’s Degree

Bennington College, Bennington, VT



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