
Pritesh Chauhan
Senior IT Support & Field Engineer | Ex-Orange Business Services (17 yrs) | Interim SPOC for SLA-Critical Enterprise Environments | Embedded Support for Staff Shortages & Transitions
Salaire / Taux journalier
01170 Cessy, France
Freelance, ouvert au CDI
Peut venir sur site
Expertises
Langues
À propos
Introduction
Senior on-site IT Support and Infrastructure Engineer with 24 years of hands-on experience supporting enterprise, multi-site, and user-facing environments across Switzerland, the UK, and international organisations. I specialise in delivering stable, reliable IT operations in environments where continuity, trust, and clear communication are critical. Over 17 years at Orange Business Services, I acted as a long-term embedded on-site engineer and single point of contact (SPOC), supporting clients across data centres, corporate offices, and NGO environments. In these roles, I built a reputation for resolving complex incidents quickly, operating effectively under strict SLAs, and maintaining service continuity during periods of change, high demand, or limited internal resources. My technical background spans end-to-end IT and infrastructure support, including network equipment installation and decommissioning (Cisco, HP, Dell, IBM, Fortinet, Palo Alto), VoIP and collaboration environments, Microsoft Teams Rooms deployments, Wi-Fi surveys, and day-to-day workplace IT support. I am experienced in both business-as-usual operations and project-driven environments, including migrations, upgrades, and on-site interventions. I consistently resolve the majority of service requests within short timeframes and am comfortable operating with a high degree of autonomy and accountability. I am particularly effective in interim or embedded roles where organisations need a dependable on-site presence to stabilise operations, support users, coordinate vendors, and keep IT services running smoothly during staff shortages or transitions. I bring a strong customer-service mindset, calm professionalism under pressure, and a collaborative approach to working with users, technical teams, and external providers. I am currently open to interim, contract, or embedded on-site IT support roles in France or remote-friendly environments, where I can contribute my experience, reliability, and commitment to high-quality service delivery.
Expérience de travail
Freelance Network/IT Engineer
Freelance
janv. 2025 - Présent
1 an 10 mois
69340 Francheville, France
– Ad-hoc Installation & Migration work at various client sites e.g. rental desks, branch offices etc. – Provided Network Security assessments, wireless network consultancy and IT system optimization. – Out of hours emergency support at Data Centers or Telecom rooms in the event of hardware failures.
Customer Service Support/Field Engineer - Switzerland West
Orange Business Services
févr. 2007 - août 2024
17 ans 7 mois
1422 Grandson, Suisse
Orange Business Services provides IT and Telecommunications Services to various companies globally. I was part of the Field Services team providing remote/on-site support to multiple companies in Switzerland. This also involves regular on-call work, during evenings and weekends. I'd also be required to provide Local IT support to Orange Business Employees. Field Engineer: – Installation/Removal of Network Equipment (Routers, Switches, Firewalls, Servers etc). – Maintenance/Field Visits to repair faults and/or replace equipment. Project Engineer: – Providing technical expertise, planning, staging and installation for various customers. – LAN refresh across multiple locations for different customers. – Analog to VOIP migrations including replacing all handsets, Dect phones, gateways etc. – Passive and Active Wi-Fi Surveys – Video/Audio Conferencing: – Microsoft Teams Room (MTR) design, setup and maintenance. – Cisco VC Room setup and maintenance. Local IT Support: – Providing IT troubleshooting and support to my colleagues within Orange Business Services. – Software Migrations e.g. Win 10 to Win 11 – End of Life PC Hardware Replacement Logistics: – Optimized and Managed the shipments to and from the Field Engineer office. – Implemented recycling and scrapping as per country laws. – Responsible for packing and unpacking IT hardware to verify goods.
On-Site Manager – Network and Videoconference Support @ Global Health Campus
The Global Fund
janv. 2018 - sept. 2018
9 mois
Genève, Suisse
The Global Fund is one of six NGO's based in the new building HQ (Global Health Campus) in Geneva, – Installation of Network equipment and cabling for new building, whilst under construction, housing 6 NGO's as part of the project team delivering within tight timeframes. – Consulted and Organised third-party vendors to ensure the schedule is maintained. – On-site SPOC for Network and Video conference issues once the building was completed. – Maintenance and Configuration of network equipment, new and existing. – On-boarding of NGO's and new employees when they arrived. – Configured and deployed network infrastructure and Cisco videoconference systems in over 20 rooms.
On-Site Telecoms and Network Support @ JT International SA
JTI (Japan Tobacco International)
févr. 2007 - août 2015
8 ans 7 mois
Geneva Area, Switzerland
Orange Business Services provides IT and Telecommunications Services to Japan Tobacco International for which I was the On-Site Voice/Network Manager at their Headquarters in Geneva. I joined the on-site team at a challenging time when the company was moving to bigger premises and replacing the aged PABX with a worldwide IP telephony and WAN/LAN. – Configuration, Support and Maintenance of both Fixed and Mobile Voice Systems comprising: Analog and IP Desktop Phones; DECT Phones; Wireless and Wired Headsets; Mobile Phones comprising smartphones (e.g. Win-Mo and iPhone) and Blackberry devices. – Analysis and Improvement of various Analog PABX telephone and voicemail systems/databases prior to Migration to VoIP. – Administration and customer support on Avaya IP Telephony Modular and Unified Messaging Systems. – Support and Maintenance of Cisco based LAN and third-party telecommunications e.g. ADSL. – Audio-Video Conferencing Installations, Customer Support and Maintenance of Conference room systems and accessories. – Planning and documenting support processes to streamline tasks and daily activities. – Resolved network issues for over 200 users by deploying and configuring network hardware and software, reducing downtime by 50% and improving overall network stability
Technical Support Engineer
Cyberview Technology
mai 2000 - oct. 2005
5 ans 6 mois
Cyberview Technology develops, produces and implements innovative, integrated new technological solutions for the gaming, betting and leisure industries globally. Support - – In-house installation, support and maintenance of Servers, Desktops, Laptops, Printers, cabling and other peripherals and accessories. – 1st, 2nd and 3rd line support of UK based gaming market (comprising ~9000 terminals at ~4000 licensed bookmakers' sites), aiding their company personnel and third-party engineering companies. This also involved assessing, prioritising, updating and resolving faults via telephone, utilising 'HEAT' helpdesk software and arranging site visits over the UK to troubleshoot complex issues. Travelling, working nights and weekends on shift rota with other engineers was frequent. Projects - – Research and development for the integration of custom-made software and hardware within computer networks, including servers and specific communication protocols. For example, testing various wireless products to ensure security compliance. – Assistance in setting in production new products and systems with testing, maintenance and support: Thermal Printers, high resolution Scanners, PC based Fixed Odds Betting Terminals, Gaming Machines and Multimedia Kiosks. – Optimization of existing systems with new configurations. Remote installations through a network imaging system over LAN/WAN enabling deployment of software to pre-built machines and Terminals. Marketing/After Sales Support – – Undertaking training, presentations and demonstrations of our products to engineers, end users, operators and potential customers internationally. – Creation of company booths for specialised tradeshows and exhibitions worldwide.
British Telecom plc
nov. 1998 - mars 2000
1 an 5 mois
IT Support Engineer
avr. 1999 - mars 2000
1 an
Engaged as an Onsite IT Support Engineer, I undertook a pivotal role in providing comprehensive technical support across diverse departments and projects. My responsibilities encompassed a multifaceted spectrum, spanning from the precise installation and seamless configuration of hardware, software, and networks to troubleshooting complex technical challenges with adept proficiency. In this capacity, I served as the front line of support for over 1000 customers onsite, effectively managing both 1st and 2nd line PC Support. My unwavering commitment to addressing technical queries and resolving issues promptly and efficiently underscored my dedication to sustaining a seamless user experience within the organizational ecosystem. Additionally, I took on the responsibility of overseeing the administration and conducting daily backups of critical customer data residing on servers. This meticulous data management strategy safeguarded the integrity and accessibility of essential information, highlighting my proactive approach to risk mitigation and data protection.
IT Project Engineer
nov. 1998 - avr. 1999
6 mois
As a member of the Desktop 2000 project team, I played a crucial role in the implementation of procedures to minimise the impact of the Millennium Bug. This encompassed a comprehensive array of pivotal actions, including thorough testing, strategic backups, required upgrades, and precision installations across both hardware and software. Furthermore, I consistently demonstrated a keen ability to acknowledge and cater to individual customer requisites, showcasing a profound commitment to delivering tailored solutions. In instances where specialized IT hardware or software needs arose, I harnessed my exceptional problem-solving aptitude to customize implementations and configurations, ensuring optimal performance and functionality within the context of the broader Millennium compliance initiative. My contributions to the Desktop 2000 project stand as a testament to my innate ability to navigate complex challenges and deliver tailored, forward-thinking solutions that drive operational excellence and mitigate potential risks. Following my role with this team, I was offered the IT on-site support role.
Formation
King's College London
Bachelor's Degree, Chemistry and Physics
1995 - 1999
4 ans 1 mois
Copland Community School
A Level, Chemistry, Physics, Mathematics
1988 - 1995
7 ans 1 mois
Licences et certifications
Exploring and setting up Microsoft Teams
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Cisco Collaboration Servers and Appliances
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Avaya Aura Communication Manager Basic Administration Assessment
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Cisco Meraki Networking Associate
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Sonus C-SBC1K100 - SBC 1000/2000 Technical Training
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