Email: maris1g@earthlink.net maris@maris-greg.com
My professional
experience comes from the technical side
of the industry. During my employment I have come in contact with a wide
range of users who required the development of solutions from application
design to end user access. My recent experience is within the areas of Open
Systems programming and Communications
and Networking. All of the positions I held required good interpersonal
skills and ability to communicate effectively at all levels.
Titles held:
Areas of experience:
·
TCP-IP/LAN/WAN Interconnect Products
·
SNA/X.25 Interconnect Products
·
1100/2200 & Telcon/DCP Operating System
Software
·
Windows NT/98/95, Windows 2000
Advanced/Server/Professional
·
CISCO 2500/2600/3600 routers, 2900
Catalysts & PIX520 firewalls
Programming Languages:
·
Unisys DCP/Telcon MASM, 1100/2200 MASM,
COBOL, FORTRAN
·
PC MASM, C, C++, Visual C++, Visual Basic,
Java and HTML
Positions:
Sr. Network Engineer:
·
Network Responsibilities:
·
Maintain SCB’s regional Cisco network including PIX firewall, Frame Relay and PPP networks.
·
Routing protocols: EIGRP
·
Equipment: Cicso 2500s, 2621s, 3640s Cat2912 and PIX520
·
Maintain Honeywell Aviation System Cisco network including PIX firewalls, DMZ servers, HSRP, Frame Relay, PPP and ISDN dialup networks.
·
Routing protocols: EIGRP and OSPF
·
Equipment: Cisco 3640s, CAT2900 and PIX515s
·
Responsibilities:
·
Installation and
administration of UNISYS open
programming environment software including WEBTS, UniAccess, InfoAccess,
OLTP-2200, HTP/IC-2200, and OPE software on the 2200 and WebTx, OpenTI and MTS
on NT 4.0 and Windows 2000 platforms.
·
Web enable legacy transactions using Java forms.
·
Enable ODBC/JDBC access to RDMS and DMS databases via
Visual Basic, Java programs, and VBScripting of Active Server Pages or ActiveX
Data Objects.
·
Migrate
the Unisys networks from Telcon 9R1A on DCP/30s to Telcon 10R3 on DCP200s.
·
Support and maintain DDP-PPC/FJT, OSI-MHS, CPFTP, CMS1100 and
Telcon program products.
·
Support and maintain the UNISYS communications environment
including CMS1100 and Telcon with its program products.
Project: PSP Enterprise
Networking, August 31, 1998
Subcontracted to IBM as
Communications Specialist.
·
Responsibilities
include:
·
Reengineer The Pennsylvania
State Police UNISYS communications environment to a TCP-IP based network.
DATAMETRICS SYSTEMS CORP., Virginia 1994-1998
Telecommunications Engineer:
·
Responsibilities
included:
·
Administer and maintain SBA’s (Small Business
Administration) UNISYS and IBM networks.
·
Plan and implement Host Lan Controllers for the UNISYS
2200/622 mainframe.
·
Reengineer the SBA
network to a TCP-IP network using
ATTACHMATE’s INFOCONNECT and
QUICKWARE’s QTERM terminal
emulations to the UNISYS 2200 mainframe and QWS3270 terminal emulation to the IBM mainframes.
·
Design and implement Restart/Recovery procedures under DCPOS.
·
Act as a consultant
through EDS for our customer in testing
out and suggesting new features and technology that would benefit SBA in their
choice of networking strategy.
·
Train the Help Desk personnel in basic trouble shooting
and DCP operations.
· In March and April 1997 I also subcontracted to Partners Group, Phoenix, Arizona.
·
Project: Westchester
County, White Plains, New York.
·
Assist the Partners
Group personnel to migrate the UNISYS DCP/35’s
from CD5R2A (Telcon 9R1A) and local code to CD6R2 (Telcon 10R2) with program products: TCP-IP, BSCR3270, SNA/net, X.25, ASYNC-UTS converter and ENS.
·
Train the Partners
Group personnel in basic UNISYS communications maintenance, trouble shooting
and support.
Project:
Contracted directly by DFS (Deutsche Flugsicherung) as a Communications
Specialist.
·
Responsibilities
included:
· Network administration
·
Design and develop Network Management Tools
·
Plan for future OSI
based networks.
·
Other responsibilities
included:
·
Maintenance of UNISYS communications software, CMS7, CMS1100 and Telcon for 8 DCP/50’s
·
Support of a locally written
Gateway, CIDIN, interfacing the German
X.25 network.
LUFTHANSA DP, FRANKFURT, GERMANY 1991-1992
Project:
UNISYS maintenance contract
Contracted to UNISYS as
a Technical Support Consultant at
LUFTHANSA/Frankfurt.
·
Responsibilities included:
·
Set up recovery procedures
·
Operator training
·
Design and code special backup routines under DCPOS
for the customer.
UNISYS Corporation 1976–1991
UNISYS is a manufacturer of a full suite of data processing equipment. During my career with UNISYS and the UNISYS customer base, my responsibilities included the development of their products and their implementation and support to the user community.
Senior Communications Support Specialist 1988-1991
Project:
International Support, EAD, England.
In this position I
supplied second level support for
communications software throughout Europe, Africa and Asia.
·
Responsibilities
included:
·
Remote support via
UNISYS internal procedures
·
Coordinate problem
escalation and reporting to the respective development organizations.
·
Other responsibilities
included:
·
Work at the development
and support organization in the Salt
Lake City Development Center.
·
Provide second level support to customers within the United States and
the Americas division for SNA/net and
TCP-IP program products.
Systems Specialist 1985-1988
Project:
UNISYS, Sweden
During this period I
worked for the Swedish Subsidiary where my responsibilities varied between the
developments of tailor made solutions to our standard products as well as their
support.
·
Among my achievements were:
·
Design and development of an end user in
Telcon to provide native mode
interface for SNA3270 terminals to SNA
Gateway as a menu driven logon service.
·
The migration of network software from Telcon 4R2 to 6R3A to allow the
customer to take the advantage of the more modern twisted pair connection and
his education of this new network software and its management techniques.
·
Design and development of an End User
module in Telcon to provide a
menu driven common logon service to 9
IBM SNA Hosts and 2 EIS2500 Hosts for UTS terminals interfacing via SNA Gateway.
·
Migrate 1100 System software from EXEC
level 36 to level 38 and provide
customer training. Provide network planning and sizing for Telcon 6R1.
·
Enhance and implement TNAS under Telcon
4R2B to provide a network
management system. Supply system generation and operation training for a migration from 90/40 to 1100 operating
system.
·
The design and development of a CMS1100
interface in user own code area between
IMS1100 and the Philip's Host Interface Processor for SMART Booking System.
·
Supply of first level support for 1100 and Telcon
Software to the existing customer base within Sweden along with various pre
sales activities.
Systems Analyst 1980-1984
Project:
UNISYS, South Africa, 1982-1984
During this period I
worked on the Telcon SATS project in
South Africa where the needs of the
customer lead to the development of the first version of SNA/net.
·
Responsibilities
included:
·
Fault diagnosis and
correction
·
Integration of X25
GA-Autonet and SNA/net with Telcon 4R1.
·
Some of my
responsibilities included:
·
Supply of first level
support to the customer base Conversions
of the 90/30 customer base to 1100 systems
·
COBOL and Assembly
Language programming
·
Conversion of an ICL
System to 1100 where I converted ICL 1900 COBOL programs to 1100 using UCAP
·
Performed system
testing and performance analysis
·
Write CTS subroutines
for 1100 operations.
·
Conversion of IBM RPG II and PL/1 programs to TIP/DPS
COBOL programs
·
Implement TIP
transaction logging to disc which involved both 1100 Assembly programming and
ALGOL-Genius programming under TIP.
Systems Programmer 1976-1980
Project:
UNISYS, Sweden
Here I worked in an
on-line turnkey project for the Swedish Tax Office.
·
Assignment:
·
I wrote COBOL TIP on-line and batch programs for
the security system used by the Swedish Tax Office.
PERSONAL:
Place of Birth: Gothenburg,
Sweden
Nationality: Swedish (Permanent U.S. residency)
Languages: English, German, Swedish
Education: University of Gothenburg 1967-1974
Economy B.A., M.A., M.Pol.Sc.
Sociology B.A., M.A., M.Pol.Sc.
Statistics
B.A., M.A., M.Pol.Sc.