Bruno Isigkeit - Support Consultant

Q: Where is Bruno based?

Bruno is based in Breisach am Rhein, Germany .

Q: What languages does Bruno speak?

Bruno speaks the following languages: German (Native), English (Advanced), French (Elementary) .

Q: How many years of experience does Bruno have?

Bruno has at least 37 years of experience. During this time, Bruno has worked in at least 11 different roles and for 13 different companies . The average length of individual experience is 2 years and 10 months . Note that Bruno may not have shared all experience and actually has more experience.

Q: What is Bruno's latest experience?

Bruno's most recent position is Support Consultant at Onapsis .

Q: What companies has Bruno worked for in recent years?

In recent years, Bruno has worked for Onapsis .

Q: Which industries is Bruno most experienced in?

Bruno is most experienced in industries like Information Technology , Manufacturing , and Energy . Bruno also has some experience in Insurance , Healthcare , and Automotive .

Q: Which business areas is Bruno most experienced in?

Bruno is most experienced in business areas like Information Technology , Logistics , and Operations . Bruno also has some experience in Product Development , Quality Assurance , and Customer Service .

Q: Which industries has Bruno worked in recently?

Bruno has recently worked in industries like Information Technology .

Q: Which business areas has Bruno worked in recently?

Bruno has recently worked in business areas like Information Technology , Product Development , and Quality Assurance .

Recommended expert

Breisach am Rhein, Germany

Check rate

Experience

Jun 2023 - Sep 2024

1 year 4 months

Support Consultant

Onapsis

Support for SAP Security Tools to find and fix vulnerabilities in ABAP programs (CodeProfiler - Control for Code ABAP) and in transport requests (TransportProfiler - Control for Transport)
Use of ticketing systems: Salesforce, Jira

Jul 2019 - Jan 2023

3 years 7 months

ABAP Developer

Onapsis

Programming, documentation and testing of tools in the area of SAP Security
Finding and fixing vulnerabilities in ABAP programs
Freelance collaboration in a software house specializing in SAP Security

Sep 2018 - Apr 2020

1 year 8 months

Germany

SAP Transport Consultant

Vattenfall

Conflict checks and execution of cross transports from the maintenance system landscape into the project system landscape

Dec 2016 - Nov 2017

1 year

Germany

SAP Transport Consultant

Vattenfall

Execution of cross transports from the maintenance system landscape into the project system landscape

Aug 2016 - Jun 2019

2 years 11 months

ABAP Developer

Virtual Forge

Programming, documentation and testing of tools in the area of SAP Security
Finding and fixing vulnerabilities in ABAP programs
Freelance collaboration in a software house specializing in SAP Security

Oct 2009 - Jun 2016

6 years 9 months

Berlin, Germany

Developer and Support Consultant

Vattenfall

Development and maintenance of tools for transports into SAP production systems for releases 4.6 and 7.4
Tool for checking cross transports to avoid overwriting developments in the target system, including customizing
Tool for checking transports into production systems to avoid overtaking, including customizing
Tool for provisioning newly copied test systems with missing transports
Participation in operational transport activities: remediation for client and system copies, support for transport issues, coordination of ticket handling
Planning of batch runs in collaboration with a UC-4 team

Feb 2007 - Jul 2009

2 years 6 months

Munich, Germany

ABAP Programmer

Münchner Rück

Participation in the upgrade of SAP R/3 test systems and production system from Enterprise 4.71 to ERP 6.0
Transport management with ABAP/4 programming for upgrades from WebAS 620 to NetWeaver 2004s, R/3 4.71 to ERP 6.0 and FS-RI 4.71 to 6.50
Extraction of the entire FS-RI in-house development under NetWeaver 7.0 from a consolidation system for import into upgraded systems
Handling SPDD during upgrades, assessment and resolution of activation errors
Setup, execution and monitoring of FS-RI migration jobs
Creation of upgrade protocols for various systems
Pre- and post-upgrade tasks for R/3 systems and client copies
Maintenance of transport landscapes with extended transport control (client-dependent transport routes)
Internal release transports and analysis of import errors related to ABAP Objects
SPDD handling for support package stack imports in test systems
Coordination with test teams and SAP Basis for requirements
First-level support for system operation issues
Programming of upgrade tools in ABAP/4

Dec 2006 - Jan 2007

2 months

Herzogenaurach, Germany

ABAP Developer

INA Schaeffler KG

Corrections and enhancements to a dialog application implementing a workflow for job approvals and job documentation

Nov 2006 - Dec 2006

2 months

Bonn, Germany

Perl Developer

Deutsche Post IT-Solutions GmbH

Analysis of transport requests regarding dependencies to other transport requests
Development of a Perl tool for dependency analysis

Nov 2006 - Nov 2006

1 month

Herzogenaurach, Germany

ABAP Developer

INA Schaeffler KG

Corrections and enhancements to an in-house development implementing a workflow for job approvals and job documentation

Mar 2001 - Jul 2006

5 years 5 months

Walldorf, Germany

R/3 System Administrator, Transport Focus

SAP AG

Configuration and maintenance of complex R/3 system landscapes for transports
Systematic analysis and correction of import buffers during transport landscape changes
Error analysis and activation of data dictionary, runtime and database objects for import issues
Setting TP and R/3 profile parameters
Job scheduling in R/3 and via crontab
Creation of transport documentation in English (step-by-step guides for tasks like adding a new system to a transport landscape)
Training of international colleagues in presence and via NetMeeting
Intensive use of SQL for transport data analysis in MaxDB
Execution of transports at the OS level and from R/3
Troubleshooting and hotline for transport issues
Development of transport tools in Perl, ABAP/4, Unix-Shell and AWK
Analysis of lock issues in R/3 and databases (Oracle, MaxDB, DB2, DB6, MSSQL)
OS-level problem analysis on HP-UX, Sun Solaris, AIX, Linux, Windows 2000, Windows 2003

Dec 2000 - Feb 2001

3 months

Walldorf, Germany

MM Development Support

SAP AG

Debugging ABAP/4 programs in the MM module
Development support for MM-Purchase

Aug 2000 - Dec 2000

5 months

Wolfsburg, Germany

COBOL Developer

VW AG

Maintenance and development of programs for vehicle cost calculation in COBOL under MVS with DB2
Development of an interface to the KASKO vehicle calculation system
Intensive use of SQL for DB2 database access
Adjustments to JCL jobs

Jun 2000 - Jul 2000

2 months

Weil am Rhein, Germany

ABAP Developer

Vitrashop

Development of an operational contribution margin/manufacturing cost report
Development of a disposition list archive

Apr 2000 - Jun 2000

3 months

Frankfurt, Germany

ABAP Developer

DeTeMedien

Batch input for correction of customer orders in the SD module

Jan 2000 - Jun 2000

6 months

Bad Homburg, Germany

Material Management Hotline Support

Fresenius

Resolution of customer issues
Analysis and remediation of problems at the interface between a WWS system (ELVIS) and an R/3 system

Jan 2000 - Apr 2000

4 months

Dreieich, Germany

ABAP Developer

Votex

Implementation of an interface from R/3 to the DEWAS WWS system of SUPER DATA as part of the "Autostadt" project in Wolfsburg

Nov 1999 - Apr 2000

6 months

Frankfurt, Germany

ABAP Developer

DeTeMedien

Implementation of an interface for purchasing statistics data to a data warehouse

Apr 1999 - Nov 1999

8 months

Bad Homburg, Germany

ABAP Developer

Fresenius

Development of programs for migration of material master, vendor master and stock data of an acquired company into an R/3 system
Batch input for price fields (append structure) in material master
Reporting on purchase orders transferred to new purchasing organizations
Batch input for vendor master

Jul 1986 - Mar 1999

12 years 9 months

Oberkochen, Germany

SAP and Mainframe Consultant

Carl Zeiss

SAP authorization administration: maintenance and creation of profiles for the MM module
Extension and development of ABAP/4 programs to display authorization profile information
ABAP/4 dialog and batch programming for interfaces between legacy MVS systems and R/3
Cross-module ABAP/4 programming
Development and monitoring of interfaces in ABAP/4, PL/1 and JCL between R/3 systems (RFC, ALE) and between R/3 and MVS (Call Transaction, Batch Input)
In-house ABAP/4 training
Mainframe programming in COBOL and PL/1 under MVS, CICS, DB2 and IMS for decentralized time and order data capture, production control, routing management and sales
Central creation of IMS database access for multiple programming groups
Delivery of two IMS database access trainings (each two months)
Projects: automatic small parts warehouse using AIX and Oracle
Y2K code review on programs and shell procedures
Oracle 6 database administration (installation, configuration, index maintenance, tablespace management, hotline support, LAGOS warehouse management system commissioning)
Intensive use of SQL for warehouse inventory data analysis

Industry Experience

See where this freelancer has spent most of their professional time.

Experienced in Information Technology, Manufacturing, Energy, Insurance, Automotive, and Healthcare.

Information Technology

Manufacturing

Energy

Insurance

Automotive

Healthcare

Business Area Experience

See which departments and functions this freelancer has contributed to most.

Experienced in Information Technology, Logistics, Product Development, Quality Assurance, Operations, and Customer Service.

Information Technology

Logistics

Product Development

Quality Assurance

Operations

Customer Service

Skills

Basis Administration
R/3 Transport Management
R/3 Authorization Management
Abap/4
Java
Perl
Shell
Awk
C
Pl/1
Cobol
Sql
Access To Ims Db

Languages

German

Native

English

Advanced

French

Elementary

Education

Oct 1986 - Jun 1988

Carl Zeiss

Training as an Application Programmer · Application Programmer · Oberkochen, Germany

Oct 1972 - Jun 1977

State exam in Physics and Mathematics · Mathematics and Physics for teaching at high schools

Statistics

Experience

Total positions 20

Experience in Information Technology 13.5 y

Avg length 2 y

Longest experience 12 y 8 m

Global Experience

Countries worked in 1 (Germany)

Primary country Germany

Expertise

Recent roles Support Consultant, ABAP Developer, SAP Transport Consultant

Main industries Information Technology, Manufacturing, Energy

Main business areas Information Technology, Logistics, Product Development

Profile

Created

August 2025

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Frequently asked questions

Have questions? Find more information here.

Bruno is based in Breisach am Rhein, Germany.

Bruno speaks the following languages: German (Native), English (Advanced), French (Elementary).

Bruno has at least 37 years of experience. During this time, Bruno has worked in at least 11 different roles and for 13 different companies. The average length of individual experience is 2 years and 10 months. Note that Bruno may not have shared all experience and actually has more experience.

Based on recent experience, Bruno would be well-suited for roles such as: Support Consultant, ABAP Developer, SAP Transport Consultant.

Bruno's most recent position is Support Consultant at Onapsis.

In recent years, Bruno has worked for Onapsis.

Bruno is most experienced in industries like Information Technology, Manufacturing, and Energy. Bruno also has some experience in Insurance, Healthcare, and Automotive.

Bruno is most experienced in business areas like Information Technology, Logistics, and Operations. Bruno also has some experience in Product Development, Quality Assurance, and Customer Service.

Bruno has recently worked in industries like Information Technology.

Bruno has recently worked in business areas like Information Technology, Product Development, and Quality Assurance.

Bruno attended Carl Zeiss for Application Programmer.

Bruno is immediately available for suitable projects.

Bruno's rate depends on the specific project requirements. Please use the Meet button on the profile to schedule a meeting and discuss the details.

To hire Bruno, click the Meet button on the profile to request a meeting and discuss your project needs.