Mohammed Naim

Network Specialist (Part-Time)

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Pfungstadt, Germany

Experience

Jun 2020 - Present
5 years 8 months
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Informationstechnikzentrum Bund

  • Coordination of network orders
  • Quoting
  • Control and monitoring of external service providers
  • Change creation for mobile communication
  • SPOC of Data Center in Frankfurt for WAN connections
  • Resource management for the department budget
  • Technical contact for the WebEx platform
  • Coordination tasks for the head of department
  • Moderation of team meetings
Jan 2020 - Present
6 years 1 month

Telecom Engineer – Freelancer Part Time

  • Tenders, concept and test plan creation
  • Accompaniment of the "Proof of Concept" process.
  • Support in the implementation and implementation of various telecommunications projects.
  • Project management
  • IT and Office Management for TechnoWelle GmbH
  • Lead of TiSAX assessment (assessment and exchange mechanism for information security in the automotive industry).
Nov 2016 - Dec 2019
3 years 2 months
Eschborn, Germany

Senior Consultant

Live Reply GmbH

  • Working in a highly skilled team for major customers like Vodafone, DB and BT.
  • Designing the architecture of customers' transmission and voice networks.
  • Defining technical processes for network deploying and migrations.
  • Implementing changes on customer live network with focus on customer needs.
  • Consulting of sale teams in technical issues.
  • Incident Management based on ITIL.
  • 2nd Level for all ISDN Business customers and backbone issues.
  • Problem Management for all repeated issues and trouble tickets for Business customers and backbone.
  • 2nd Level configuration tasks for ISDN Business customer on Siemens EWSD, like configuration of dual homing or service features.
  • Configuration tasks for ISDN backbone, like configuration of new ports for interconnection trails to other provider or for internal network extensions.
  • De-escalation Management for on-going incidents or problems.
  • 24/7 On-Call for business customer and backbone issues.
  • Documentation Tools; Cramer 6 und Emmert, FNT
  • Troubleshooting Tools; ARS Remedy Systems
  • Management Systems; Network Manager, Power Changer, Tracer: NEMOS, Marconi SOA, Lucent AEM, Huawei products.
Jan 2016 - Dec 2016
1 year

Project Manager

Colt Technology Services GmbH

Clocking Management

  • Plan and build a management system with Oscilloquartz for all clocking systems.
Jan 2014 - Dec 2014
1 year

Project Manager

Colt Technology Services GmbH

SDH Upgrade

  • Plan, perform an upgrade of 2500 SDH multiplexer.
Jan 2013 - Dec 2013
1 year

Project Manager

Colt Technology Services GmbH

Clocking Structure

  • Design and definition of the clocking structure in COLT Telecom Network.
Aug 2001 - Oct 2016
15 years 3 months
Frankfurt, Germany

3rd Level Support Engineer

Colt Technology Services GmbH

  • Working in a European 3rd Level support team since 2003 as a member of the Technical Assistance Centre (TAC).
  • Providing customer 3rd Level support based on ITIL for new installations and maintenance of live services.
  • Providing 3rd Level support for Network Operation Centres, Network Maintenance, and Service Delivery teams; managing issues through to resolution and collaborating with vendors such as Marconi, Oscilloquartz and Siemens.
  • Designing, supporting, and running basic configurations of Cisco technology products at a 2nd Level position; good knowledge of the TCP/IP protocol.
  • Acting as Vendor Prime for an industrial partner, Horsebridge, on synchronization systems; handling technical tasks and budgeting for new network components.
  • Conducting system upgrades on all network components and applying patches during scheduled windows to keep the network up to date.
  • Advising sales teams in presenting new and custom solutions for major customers.
  • Creating technical documentation and guides on using specific equipment or performing network upgrades safely without affecting customer services.
  • Part of the on-call team 24/7 for all technical teams within the Colt network.
  • Working with trouble ticket systems such as BMC Remedy and Siebel

Summary

With over 25 years of experience in transmission systems, LAN, and network technologies, I support businesses on a freelance and part-time basis – flexibly, efficiently, and with hands-on expertise. I’ve worked with top-tier clients such as Cisco, AT&T, Vodafone, Deutsche Bank, Orange, and Deutsche Börse, delivering stable and high-performance network environments that simply work.

Personal & Direct Support: No call centers – you deal directly with me: fast, hands-on, and reliable. 25 Years of Real Experience: I understand problems quickly and provide effective, practical solutions. Part-Time Means Smart-Time: No full-time commitment needed – use my skills exactly when and where you need them. Ready to Jump In: No ramp-up phase. I’m productive from day one. Reliable & Flexible Partner: Ideal for short-term projects, peak workloads, or long-term part-time collaboration.

Skills

  • Network Maintenance, Upgrades & Troubleshooting
  • Lan/wan & Transmission (Infinera, Nsn, Huawei, Adva, Eosdh, Ethernet)
  • Cisco Support & Configuration (Ccna, Tcp/ip, 1st Level)
  • Itil-based Support Using Tools Like Remedy & Siebel
  • Technical Training & Documentation
  • Project Leadership In Complex It Environments

Languages

English
Advanced
German
Elementary

Certifications & licenses

CCNA

Cisco

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