Asif Khan — Support & Sysadmin freelancer in Vienna
@asifkhanVerifiedLinkedIn-ConfirmedStatus not set
At a glance
Asif Khan is a Support & Sysadmin freelancer based in Vienna with 30 verified projects, verified Upwork reputation, LanceRank Score 90 (Trusted Leader), last updated 2026-10-11 on LanceRank.
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CCNA & CCNP-certified Telecom Network Engineer with 6+ years of experience in GSM, LTE, 5G, Wi-Fi, and IBS solutions. Skilled in Cisco, Aruba, and Huawei network design, optimization, and NOC operations. I deliver complete solutions including HLD/LLD, BOQs, AutoCAD layouts, configurations, troubleshooting, and KPI optimization to build secure, scalable, and high-performance networks tailored to business needs.
Trusted Leader — top 3% on LanceRank · 31 verified projects across 1 platform.
31 verified projects · $10K+ tracked earnings · 68 hours logged at 4.95/5 across 31 reviews.
25.6/35
73%
Recency & Tenureup to 20 pts
Active in the last year, less than a year tenure.
13.5/20
68%
Claimant Credibilityup to 20 pts
Verified via LinkedIn + platform-ownership via extension + Stripe Identity.
19/20
95%
Platform Credibilityup to 10 pts
High-tier badge held (Top Rated).
8/10
80%
LinkedIn Endorsementsup to 10 pts
LinkedIn: 20 certifications.
2/10
20%
Skillsup to 5 ptsFull marks
10 passed quizzes worth 22 proof points.
5/5
100%
Scores recalculate automatically as new verified data arrives. Higher volume of verified work, stronger badge tier, and consistent rating quality are the biggest drivers.
Score History
How the score has changed over time
14 Jul – 11 Oct
9114 Jul
9011 Oct
Score is recalculated each time new platform data or reviews are processed. One snapshot recorded per day.
I had a great experience working with Asif Khan on a one-time system administration project. Even though this was my first time working with him, he handled everything professionally and completed the job efficiently. He was responsive, knowledgeable, and solved the issues quickly without any hassle. Communication was smooth throughout the project, and he delivered exactly what was needed on time. I would definitely recommend Asif Khan for system administration tasks and would be happy to work with him again in the future. Highly recommended!
IT Support | Network Support | Data Center Support | IT Administrator | RAN/Wireless Communication Engineer
Results-driven IT and Telecommunications professional with strong experience in IT support (L1/L2/L3), network administration, and system administration. Skilled in managing and maintaining network infrastructure, telecom networks (RAN, Core Network, Microwave Transmission), and data center operations. Experienced in Identity and Access Management (IAM) using Active Directory, Azure Active Directory (Entra ID) with knowledge of Zero Trust security principles, Multi-Factor Authentication (MFA), and Role-Based Acc…
500+
Connections
17,773
Followers
Experience
IT Consultant
Aug 2025 — Present
N Consulting GlobalVerified via LinkedIn
• Configured and deployed Cisco and Huawei routers and switches for 15+ freelance and on-site IT consulting engagements improving network uptime by 20%. • Supervised network inf…
Student Project Employee
Nov 2025 — Feb 2026
Technische Universität GrazVerified via LinkedIn
• Carried out R&D on Wireless Sensor Networks (WSN/WSAN) for underground communication systems in Industrial IoT. • Developed data acquisition and monitoring systems for real-ti…
IT Administrator
Mar 2023 — Aug 2025
Bridge Security Advisors LLCVerified via LinkedIn
• Provided endpoint & user support (L1/L2), ensuring SLA-driven incident resolution in enterprise environments resolving 95% of tickets within SLA and supporting 200+ users. • A…
Team Lead RAN Integration
Mar 2022 — Jun 2023
HuaweiVerified via LinkedIn
• Led cross-functional teams in Radio Access Network integration and the deployment of 4G LTE and 5G NR networks delivering 10 plus sites with 98% integration success rate. • Ov…
Maintenance Field Engineer
Apr 2019 — Feb 2022
Shabakkat KSA - (Member of IPT PowerTech Group)Verified via LinkedIn
• Performed Network Operations and Maintenance for core network environments ensuring continuous service availability and reliable system performance achieving 99.9% uptime. • M…
Skills & endorsements
Managed ServicesTelecommunications SystemsGlobal Service ManagementField Service EngineeringTelecommunicationsGitKey Performance IndicatorsStakeholder ManagementCablesServiceNowTelecommunication Services
