Routing & Switching
TCP/IP, LAN/WAN, BGP, OSPF, multilayer switching, Cisco, HP/Aruba, network design, and implementation.
Network Infrastructure • IT Operations • Security
Muhammad Salah Uddin
IT Consultant, Data Center Operations & Network Engineer
IT professional with more than 10 years of experience in network and IT infrastructure configuration, maintenance, troubleshooting, firewall management, data center operations, and technical support.
10+
Years of experience
Network
Infrastructure specialist
Security
Fortinet & Palo Alto
Professional Profile
Reliable infrastructure. Secure networks. Effective operations.
I have more than 10 years of experience with the configuration, maintenance, and troubleshooting of network and IT infrastructure. I am a motivated and proactive IT professional with solid networking knowledge and extensive experience in IT operations.
I have a passion for working with dynamic IT infrastructure and environments, applying a forward-thinking approach to improve the effectiveness and security of network systems.
My analytical and logical approach enables me to troubleshoot network issues efficiently, reduce downtime, and support uninterrupted business operations.
Professional Strengths
- Network infrastructure configuration and management
- Firewall security management
- Data center operations and monitoring
- Network troubleshooting and problem solving
- Infrastructure design and implementation
- Documentation, planning, and technical support
- Continuous learning in networking and security
Technical Expertise
Technology knowledge built through practical experience
Supporting secure, stable, and efficient IT environments across infrastructure, networking, security, and operations.
Firewall Security
FortiGate, FortiManager, Palo Alto, and Cisco ASA firewall management, security policies, and access control.
Wireless Networking
Cisco wireless solutions, Cisco WLC 5508/9800 series, Aruba Mobility Master, controllers, and access points.
Data Center Operations
Infrastructure operations, system monitoring, maintenance, installation, documentation, and compliance with industry standards.
Microsoft & Cloud
Microsoft Servers, Active Directory, Linux, Microsoft 365, Intune, Azure, DNS, DHCP, Exchange Online, and SharePoint.
Virtualization & Automation
Hyper-V, VMware ESXi, PowerShell, batch scripting, backup and recovery, and automation of administrative tasks.
Career History
Professional experience
A career focused on network engineering, infrastructure operations, data centers, and technical support.
IT Consultant / Data Center Operations / Network Engineer
NVIDIA. Full-time
January 2025 – Present- Data center operations
- Network configuration and management
- System maintenance and monitoring
- Infrastructure design and construction support
- Compliance with industry standards
Network Engineer
Jewel Solutions · Freelance
October 2024 – Present- Data center operations
- Network configuration and management
- Security management
- Project planning
- Technical documentation
Technologies:
Cisco networking, Palo Alto firewall management, and FortiGate
firewall management.
Network Support Engineer
TDC Erhverv Solutions
2021 – 2024- Network configuration and management
- Network monitoring and troubleshooting
- Security management
- Network design and implementation
- Documentation and reporting
- Technical support
- Project planning, implementation, and testing
Technologies:
Cisco, HP/Aruba, Cisco wireless controllers, Aruba wireless,
Cisco ISE, ClearPass, Palo Alto, FortiGate, Cisco ASA, BGP,
OSPF, SD-WAN, and IS-IS.
Data Center Engineer
HCL Technologies Denmark — For Biogen Inc. IT Operations
2018 – 2021- Technical support for Biogen data center facilities in Denmark
- Level 1 and Level 2 LAN/WLAN network support
- Installation and configuration of network equipment
- Collaboration with global technical teams
- Infrastructure management and monitoring
- Backup, restore, network monitoring, and troubleshooting
- Creation and maintenance of operational procedures
Technologies:
Cisco routing and switching, Cisco wireless, StruxureWare Data
Center Expert, StruxureWare Data Center Operations, Windows
Server 2012, DNS, and DHCP.
Data Technician
SOLTEQ Plc.
2017 – 2018- Administration of Windows 10, Windows Server, and Active Directory
- Support for DNS, IIS, Apache, Exchange Online, and SharePoint
- Support for Hyper-V and VMware ESXi environments
- Level 1 and Level 2 application support
- Support for Microsoft SQL Server 2012/2014
- Windows, Mac OS, Office 365, and network hardware support
- Automation using PowerShell and batch scripts
Project Consultant
Agnitio
2016 – 2017- Testing of Mac applications on the iPad
Competencies
Technical and professional capabilities
A combination of infrastructure expertise, security awareness, analytical thinking, and strong communication skills.
- Network topologies and protocols
- Hardware and software knowledge
- Network security
- Troubleshooting and problem solving
- Virtualization
- Automation
- Attention to detail
- Communication and team collaboration
- Customer service oriented
Education
Academic background
Master’s in Electrical Engineering and Telecommunication
Blekinge Institute of Technology(BTH), Sweden
2008 – 2010Bachelor’s in Computer Science and Engineering
IIUC, Bangladesh
2001 – 2005Languages
English — Fluent
Danish — Fluent with accent
Bengali — Native
Driving License
DK — AM/B
Certifications
Professional certifications and courses
Continued development across networking, security, Microsoft technologies, and cloud administration.
CCNA
2023 · Cisco
NSE 1–4
2024 · Fortinet
MS-900
2021 · Microsoft
MCP 70-410
2015 · Microsoft
CCNP ENCOR
2023 · Udemy
Fortinet NSE 5
2024 · Fortinet
AZ-103
Microsoft Azure Administrator
Microsoft 365
Identity, mobility, security, and services
Let’s connect.
For networking, infrastructure, data center operations, security management, and IT support opportunities, please get in touch.