Initial assessment
Remote access incident. Authentication needs investigation; the cause has not been established.
CONSULTING · AUDIT · IMPLEMENTATION
IT under
control.
Secure your IT. Organise your services.
Improve infrastructure reliability.
I help you with security, networks, support, AI deployment and Green IT.
SÉBASTIEN WECKERINGIndependent IT consultant · North-east France, Luxembourg and remote
A CLEAR VIEW OF YOUR SYSTEMS
Identified components and documented dependencies.
Illustrative architecture · no real system data
01 / YOUR PRIORITIES
IT systems
you can rely on.
Upgrading your network, preparing for an audit or improving support? We work out the next steps together.
01 Identify risks and set priorities.
02 Adapt your infrastructure to your needs.
03 Document procedures and support your teams.
02 / SERVICES
Reliable IT.
At every level.
Consulting, audit and technical implementation,
tailored to your organisation’s needs.
01Consulting & auditAssess before making changes.
Review your IT systems, identify what needs attention and draw up an action plan that fits your constraints.
Areas of work
- Technical and organisational assessment
- Risk and dependency assessment
- Action prioritisation and decision support
POSSIBLE DELIVERABLES
An audit summary, a map of your current systems and a prioritised roadmap.
02CybersecurityReduce your exposure.
Assess your exposure and strengthen protection with measures suited to how you work and what is at risk.
Areas of work
- Access and configuration reviews
- Network segmentation and hardening
- Planning security measures
POSSIBLE DELIVERABLES
Documented findings, a remediation plan and configuration recommendations.
03Infrastructure & networksDesign for the long term.
Design architectures that are easy to understand and maintain, accounting for availability, traffic flows and future requirements.
Areas of work
- Network design and technical architecture
- Upgrading and simplifying existing systems
- Implementation support
POSSIBLE DELIVERABLES
Architecture diagrams, a traffic flow matrix, technical documentation and a transition plan.
04Support & ITIL practicesMake support work better.
Assign responsibilities, organise request handling and put processes in place that your teams can use.
Areas of work
- Support organisation and escalation paths
- ITIL practices adapted to your organisation
- Incident management and continual improvement
POSSIBLE DELIVERABLES
Documented processes, roles and responsibilities, with metrics agreed together.
05AI & specialised agentsMove from pilot to rollout.
Deploy AI at scale, integrate specialised agents into existing tools and organise their operation with your teams.
Areas of work
- Use case scoping, model selection and deployment architecture
- Specialised agents, data access and integration with business applications
- Phased rollout, evaluations, monitoring and cost tracking
- Access controls, human approval and user support
POSSIBLE DELIVERABLES
Target architecture, an evaluated pilot, a rollout plan, operating procedures and monitoring metrics.
06Green IT & resource efficiencyMeasure and reduce environmental impacts.
Review equipment, infrastructure and usage to reduce resource consumption and extend hardware lifespans.
Areas of work
- Review of equipment, usage and available consumption data
- Longer equipment lifespans, reuse and purchasing criteria
- Infrastructure sizing, storage and service consolidation
- Action planning and measurement within an agreed scope
POSSIBLE DELIVERABLES
An assessment, prioritised actions and a monitoring dashboard. Improvements are assessed against agreed data and scope.
We agree on the scope and deliverables of each engagement together.
03 / HOW I WORK
Understand. Build.
Hand over.
Each engagement includes the guidance
and documentation your teams need
to take over.
- 01
Understand
Your working practices, constraints and objectives.
- 02
Assess
Your current systems, risks and weaknesses.
- 03
Prioritise
An action plan based on risks and available resources.
- 04
Implement
Implementation, testing and validation with your teams.
- 05
Hand over
Documentation and guidance for ongoing operations.
04 / AI IN PRACTICE
AI for
your IT work.
Support, documentation,
audit reporting.
Three examples of how AI can support IT work, with the checks to carry out before using its answers.
From an incoming ticket to a structured response.
ORIGINAL TICKET
FICTIONAL TICKET · INC-024
Unable to connect from home
Since this morning, the VPN will not let me connect. My internet works. The message says “authentication failed”. I changed my password yesterday. I need to access the project folder.
PROPOSED RESPONSE
Suggested checks
Confirm which account is being used and check the VPN service status. Review the authentication steps without asking for the password.
Reply to the user
“What is the exact message, and when does it appear? Please do not send any passwords or sign-in codes.”
Check before taking action.
Confirm the impact and priority with the user, then follow internal procedures before making any changes to their account.
Prepared examples based on fictional situations. No AI generates responses during your visit.
These examples show a way of working. They do not replace an assessment of your environment.
05 / YOUR CONSULTANT
One consultant for advice
and implementation.
Sébastien Weckering
Independent IT consultantOver fifteen years in systems, networks and IT operations, from hands-on administration to leading an IT department.
- Since 2023 Higher education institution: Infrastructure and Support Manager, then Head of Operations, now Head of IT
- 8 years Regional IT Manager in a higher education and training group
- 5 years Systems and Network Administrator in an industrial group
Certifications Cisco CCNA · ITIL 4 · ISO/IEC 20000
Independent engagements Support for several organisations: security audits, infrastructure reviews, prioritised remediation plans and follow-up of their implementation.
As an independent consultant, I work on site in north-east France and Luxembourg, and remotely anywhere else.
LinkedIn profile / wecker.ingLET’S DISCUSS YOUR NEEDS
Let’s discuss
your project.
A specific requirement or a situation to work through?
Tell me about your situation.
Let’s discuss your project.
The first conversation is free: it helps clarify your needs and check together that the project fits the way I work.
Tell me what you need and about your project.
Your contact details are used to respond to your enquiry. How your data is handled.
Prepare for our conversation
A few lines are enough to get started:
- Your organisation and its context.
- The requirement or issue you are facing.
- Your objectives and expected timeframe.
Technical documents and sensitive information can be shared later through an agreed channel.