04/01/2026 updated

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Senior ICT consultant, Senior System specialist, Senior application and system Manager

Rotterdam, Netherlands
Worldwide
Rotterdam, Netherlands
Worldwide

Profile attachments

CV - Randhiersing Narain

C (Programming Language)HTMLJava (Programming Language)Server ApplicationApplication Lifecycle ManagementSoftware ApplicationsCommon Lisp Interface ManagerCOBOL (Programming Language)Distributed Component Object ModelComputer ProgrammingDatabasesContinuous AvailabilityData TransmissionsIBM DB2DebuggingLinuxDevOpsDisaster RecoveryFile SystemsDistributed SystemsDomain Name System (DNS)DOS (Disk Operating System)Online BankingPayment SystemsEmbedded SQLFailoverFirmwareMake (Software)Push TechnologyWeb ServersIBM WebSphere MQIBM NotesTivoli Management FrameworkJava Database ConnectivityJava ServletSpoolingJavaserver PagesKorn ShellUnix ShellLog4jMainframe ComputingMicrosoft VisioOpen Database ConnectivityOutlook Web App (Email Clients)Performance TuningX.509PosixScrum MethodologySystems Development Life CyclePVCS Version ManagerSecure Hash AlgorithmSoftware EngineeringSQL DatabasesSubsystemsSystem ProgrammingTCP/IPTelnetTest ManagementMultithreadingFile Transfer Protocol (FTP)Performance TestingFirewalls (Computer Science)Extreme ProgrammingIbm Integration BusProgramming Languages
application management, C, Cobol, Cobol85, CLIM, Programming, continuous availability, Ms-Dos, Data communication, Databases, devops, disaster recovery, DCOM, Distributed system, DNS, embedded SQL, XP, failover, File systems, FTP, FTP client, FireWalls, firmware, HTML, DB2, Lotus Notes, MQSeries, WebSphere MQ, MQSI, Java, Java programming, JDBC, Servlets, JavaServer Pages, Korn, Linux systems, Log4J, mainframe, gmake, Microsoft Office, Microsoft Office Products, Outlook, Visio, Windows, NT4, multithreaded, Online banking, electronic banking, ODBC, Outlook express, PVCS, Payment System, performance testing, Performance Tuning, Posix, Programming languages, push notifications, SQL, agile/scrum, SHA1, SHA2, application server, applications software, debugging, Debug, Application development, Program development, Spooler, subsystems, system programming, SDLC, tcp/ip, Telnet, Test management, Tivoli, shell, WebServer, x509

Languages

GermanBasic knowledgeEnglishFluentDutchNative speaker

Project history

Senior ICT consultant

Rabobank IT
Rabobank IT Expertise : technical system- and application management, ITIL,
Nederland incident, problem and change management, security
management, business continuity, disaster / recovery, (system)
technical consulting, test management, migration, devops,
agile/scrum
Activities:
- The areas of responsibility are managing daily operations,
implementing application functionality, incident-, problem- and
change management.
- Second Line support and standby for applications
- Active-Active
- Preparing the PAT environment for Active-Active
- Refresh the PAT environment data
- Migrating SHA1 to SHA2 x509 certificates for
- webservers and webconnectors
- bookkeeping parties
- Implementing Secure Telnet and Pathway terminals
- Including migration from Pathtcp2 to Pathtcp4
- Implementing Secure VISA and Mastercard connections
- Implementing SHA2 x509 certificates in UAT and
production environments
- 3DSecure connections with VISA
- ITCA SEPA europayment DR scenarios from partial to total
loss
- Migrating (part of) NonStop applications to Linux systems
- addresbook
- APO (periodic opdrachten)
- push notifications
- Implementing NonStop parts of Bankieren Plus app
- Implementing and upgrading iTP WebServer environments
- Implementing and configuring NonStop Servlets for
JavaServer Pages (NSJSP) environments
- Create Connect:Direct connections to mainframe and Linux
systems
- Create / update Automated Work Flows for
- Disaster / Recovery
- stopping and starting applications
- Execute load / performance testing
- Downgrade, upgrade and decommission systems
- Create and repartition SQL tables and indexes
- Migrating applications from Integrity NonStop Blade systems
to NonStop X platform
- Develop, review, analyse and modify C, Cobol and Java
programming systems including testing, debugging and
implementing.

Senior ICT consultant

FBN and; ABN AMRO NV
FBN and Expertise : project consulting, project management, architecture,
ABN AMRO NV business continuity, business analysis, disaster / recovery,
(system) technical consulting, test management, migration
Activities:
- Project management of project Tandem Migration:
- Sub project: TAS Tantau to iTP WebServer migration
- HP Professional Services performed the migration
and in the SOW explicitly asked for project
consultation from Sing
- Installation and configuration of HP products:
ITP WebServer, NonStop Java, NSJSP, Jtoolkit and
JDBC
- Migration from S-Series to Itanium and Integrity NonStop
Blade platform
- Consulting IBM on setup and configuration of the HP
Integrity NonStop Blade systems
- Decommission of the HP NonStop S-Series systems
- ConnECT: decommissioning electronic banking application
- TIGA: decommissioning electronic banking applications
- Create / refresh the Dress Rehearsal (DH) environments
- Business Analysis regarding extraction files
- Execute load / performance testing
- Fortissimo: connect to ABN AMRO midoffice
- Create WMQ and XFB connections to midoffice
- Business Analysis related to SEPA CT payments for the
electronic banking applications
- ReBranding Fortis to Fortis Bank Nederland and ABN AMRO
- Integration and Separation of Fortis with Fortis Belgium,
Fortis Bank Nederland, BNP and ABN AMRO
- Project management of Proof of Concept (PoC) Tantau TAS
conversion to iTP WebServer by HP
- Domain architect for project WMQ upgrade from version 5.1
to 5.3.1.7
- Project management of project Life Cycle Management
(LCM)
- Decommission SWAN concentrators
- Perform complex OS upgrade from G06.18 to G06.32.01
- Upgrade TAS/Tantau/WIP from version 3.2.3.4 to 3.2.3.9
- Upgrade Secom from version 611 to 721
- Prepare DR environment for full DR
- Project management of project Migration Host Security
Module (HSM) type HSM7110 and HSM7310 to HSM8000
- Technical / Functional tests of the HSM8000 modules
including the ported firmware
- Business Analyses related to a new Host Interface
Service (HIS)
- Design the NonStop multithreaded nowaited HIS based
on tcp/ip sockets in C for communication with the
HSM8000 module
- Guide the C developer with programming the HIS
- Review the firmware specifications for HSM8000 module,
ported by Thales
- Design, analysis and coding experience with C, Cobol,
embedded SQL, TAL and Java
- Provide third line support for C, Cobol, TAL and Java
applications software development

Senior System specialist

Fortis Nederland
Fortis Nederland Expertise : project consulting, project management, architecture,
BV business continuity, disaster / recovery, system technical
consulting, coaching, ITIL, test management
Activities:
- Key player and project consultant in project Sourcing
Tandem, responsible for:
- advising, supporting and delivering input to the steering
group, external parties (such as HP), service manager,
project managers and CPO
- reviewing the project charters (PID)
- Performing load-, efficiency- and performance tests
- Technical advising the redesign project Modification
Authentication Server & Security Handler (MASH)
- Project management of Proof of Concept (PoC)
BackHome/TSM 'virtual' tape solution as part of replacement
StorageTek 9710 tapelibrary
- Decommission StorageTek 9710 tapelibrary
- Implementing Parallel Library TCP/IP with failover
- Initiating removal of Betex, CAM, ODBC and ASAPX
- Life Cycle Management (LCM)
- OS upgrade from G06.18 to G06.26 and fallback to
G06.18. Including reconfiguration of TMF for format2 files
and upgrade the TSM console to OSM consoles
- Upgrade 3th party software TAS/Tantau/WIP from 724
- Downgrade the HP NonStop S74006 to S7804
- Project move Tandem production system to an other location
- Contingency Management with Disaster/Recovery
activating RDF/iMP and Escort AutoTMF
- Disaster/Recovery building separate production
environment for (RDF) replication on the test system
- Introducing, installing and configuring the XFB software as a
replacement for Xcom
- Migrate Authentication FireWalls (AFW) to SUN systems
- MQSeries upgrade from version 2.2.0.1 to 5.1
- Archiving from microfiche into IBM OnDemand and
decommissioning of Mosaic IBM 3480 tapeunit
- Management-, system programming and tooling in C using
subsystems like EMS, SPI and TMF
- Technical advise, hardware maintenance, create standards,
guidelines, procedures and documentation for efficient use of
the HP NonStop environment
- Performance Tuning and Capacity management on the HP
NonStop systems
- Advising the application management and development
teams
- Coordinating activities and coaching employees
- Third Line support and standby for applications and system

Senior application and system Manager

Fortis Nederland
Fortis Nederland Expertise : technical system- and application management, ITIL,
BV incident, problem and change management, security
management
Activities:
- Profit: building DTAP and disaster recovery environments on
the test system. Drafting acceptance criteria
- OS upgrade from G06.08 to G06.18
- Project officer for project EURO conversion
- Project officer for project Y2K including more than 10 time
travels
- ReBranding Generale Bank to Fortis Bank
- Conversion of G-Telebank software to Money Manager for
Windows (MMfW)
- Conversion of TB100 to TB1000 smartcards
- Several Quality improvement projects
- Migration projects: MEC, Sprint realize interfaces
- Implementing IBM MQSeries environments
- Move test system to other physical location
- K-Series to S-Series platform migration
- Special taskforce Money Manager for Windows FTP
problems
- Perform TMF recovery (twice)
- Second Line support and standby for application and system
- Implementing the following applications
- Parts of Contact Centre software
- International Payment System (IPSy)
- OnLine Banking (OLB) for Retail
- OnLine Banking (OLB) for Private
- Decommissioning of Procal-, EDI- and FAX servers

Senior application and system Manager

Fortis Nederland; BV
Fortis Nederland Expertise : Performing technical system- and application
BV management (for 4 days a week during one year)
Activities:
- The areas of responsibility are managing daily operations,
implementing application functionality, incident-, problem- and
change management.
- Second Line support and standby for applications and system

System specialist

F. Van Lanschot; Bankiers
F. Van Lanschot Expertise : Technical management of the two Tandem systems
Bankiers (one day a week for one year)
Activities:
- Performing an extensive system check that results in
producing a report with anomalies and findings
- Implementing the last application changes in production
- Performance measurements and producing data to conclude
that the production system reaches its limit during peak
periods
- Preparing the Tandem systems for decommissioning at the
end of the year

Shift leader and System operator

Tandem Rabobank
Rabobank Expertise : Operational management of 30 Tandem systems at
Nederland the IT department RaboFacet.
Activities:
- Responsible for the continuous availability and quality of all
the systems with various applications (first 3 months)
- Beside the regular activities, Sing is requested to coach,
educate and train the new employees with attention to
- Assisting and orientating the new colleagues on specific
applications for the bank
- Evaluate and criticise the progression and acquired
knowledge
- Asked to function as a Shift leader (last 7 months) with some
important areas of result:
- Operational management of 5 to 7 employees
- Supervising and coordinating activities concerning
monitoring, analysing, incident management and
escalation procedures
- Represent the department at CAB, meetings and projects
- Producing reports regarding interference, incidents and
problems

Application- and system operator

PTT Telecom
PTT Telecom Expertise : Operational application- and system management of
15 Tandem systems
Activities:
- Responsible for the continuous availability and quality of all
the systems running several applications
- Monitor processes, register, solve, incidents and if necessary
escalate to the correct department
- Intermediary between external colleagues and Sogeti (last
few months):
- Managing the working schedule, holiday scheme
- Assisting and instructing the new colleagues on the
systems and applications




Tandem Products, Subsystems, utilities, hardware

General
NonStop Kernel, Guardian, OSS/Posix, Edit/VS, Tedit, NTL, TIM, OutsideView,
TeamTalk

Hardware
NonStop Himalaya platform (VLX - S-Series)
Integrity NonStop platform (H-Series - J-Series)
NonStop X platform (L-Series)

Processing & Scheduling
Netbatch, TS/MP (Pathway/TS), Korn-shell (OSS/Posix)

Data communication and messaging
CMI, CUP, FTP, FTP client, IXF, PTRACE, SCF, iTP WebServer, MQSeries, MQSI,
Candle Command Centre, ODBC, Tantau, X25AM, RSC, TCP/IP, DNS, NDM,
Connect:Direct, Async, Expand, CAM, TN3270, ENVOY ACP/XF, SNA-SDLC, Telnet,
Telserv, Tivoli/TEC, XCOM, XFB, Cluster I/O Protocols (CIP) TCP/IP, IP CLIM

Security
Guardian standard security, Safeguard, Greenhouse Software Products

Databases & File systems
Enscribe, NonStop SQL/MP, Enable, Enform, Fup, NDM, RDF/iMP(X), Escort
AutoTMF, AutoSync, Reload, SQLCI, TM/MP (TMF), TMF recovery, Tandem Reload
Analyser (TRA), SQLCI report writer

Program management
Binder, Inspect, Visual Inspect, Debug, SCUP

DISK and Tape management
Backup/Restore, DCOM, DSAP, DSM/TC, Goaway, Mediacom, Mediadbm, Labeled
Tape Support, Tapecom, StorageTek 9710ACS, BackHome/TSM, SMM from TSI,
I/O CLIM

Install, Configuration and Control
Coup, Install, DSM/SCM, MIGSCF, PUP, TSM, OSM, SCF, IPM Scout, Snoop, QIO,
KMSF, NSKCOM, PAK, UNPAK, Spooler, Vproc, Servernet, TMDS, SwarcSet,
SWID, Cluster I/O Module (CLIM)

Performance, Capacity management & Tuning
Peek, Measure, MeasureGui, Pathway statistics, Examiner, SystarVision, Viewsys,
ASAP, ASAPX

Event management and Monitoring
Distributed system management (DSM, EMS, Distributors, Templ, SPI)
ASAP, OMF, TFDS, Template files, ViewPoint, VHS, SeeView, Log4J

Program development
Axcel, Binder, c89, Debug, DDL, DLL, Enable, ENFORM, Inspect, make, SQLComp,
SQLCI report writer, Tform, TGAL, NLD, NMC, NOFT, PTAL, ccomp, eld, enoft,
eInspect, gmake, oca, ocax

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