Network Engineer 12 yrs carrier-class infra XGS-PON Wi-Fi 7 MP

MOHAMED IBRAHIM

Network Engineer ** yrs carrier-class infra XGS-PON • Wi-Fi 7 • MPLS • Python • Cisco L2-L7

+601********* WhatsApp +201********* *******.*.*.*******.*.*.*@*****.*** Mohamedibrahimi.netlify.app Kuala Lumpur Remote OK PROFESSIONAL EDGE IN ONE LINE

Designed, hardened & automated 15 multi-vendor SP/enterprise networks (11 M subs, 99.999 % uptime) saved $1.2 M OPEX, 30 % config errors, 80 % CPE RMA; ready to repeat on XGS-PON, Wi-Fi 7, EVPN-SR. CORE TECHNOLOGY STACK

Cisco (CCNA CCNP depth): IOS-XE/XR, NX-OS, ACI, DNA-C, ASR9k, Cat9k, ISR; EIGRP, OSPFv3, BGP

(IPv6, L3VPN, SR-TE), EVPN-VXLAN, SD-WAN (vManage, OMP), QoS, NetFlow, ERSPAN, Python-on-box, YANG/NETCONF.

PON/Access: Huawei MA5600T/MA5800, ZTE C300/C600, Nokia ISAM, FiberHome, XGS-PON 10G/25G, GPON, OMCI, TR-069/CWMP, ACS, Wi-Fi 6/7 (802.11ax/be), 6 GHz AFC. Automation: Ansible (100+ playbooks), Jinja2, GitLab-CI, REST, pyATS, Genie, Nornir, NAPALM, ZTP, Python (pandas/scikit).

Carrier: MPLS (L2/L3 VPN), RSVP-TE, SR-MPLS, IS-IS, LDP, BGP-LU, VRF-Lite, QoS (DiffServ, MPLS-EXP), Sync-E, 1588v2, PPPoE, L2TP, NAT44/64, DS-Lite, IPv6 dual-stack, BNG, RADIUS. Tools: Wireshark, iPerf3, RFC-2544, Y.1564, TWAMP, SNMPv3, Grafana, InfluxDB, Splunk, Ekahau, AirMagnet.

CAREER HIGHLIGHTS (quantified, vendor-agnostic)

Freelance Senior Network Solutions & Automation Engineer — Remote 9/21 now

● Authored 45 acceptance-test plans for ONT/OLT/CPE rejected 3 hardware lots pre-deployment, sparing 1.2 M USD truck-rolls.

● Ansible baseline pushed 2 k CLI lines to 500+ Huawei/ZTE/Nokia nodes in 8 min; config drift down 30

%, audit non-zero 0.

● REST integration between Cisco NSO and ISP BSS cut PPPoE & mVPN provisioning from 45 min to 90 s; zero policy violations since go-live.

● Led 3-week thermal/RF stress campaign on XGS-PON & Wi-Fi 7 CPE; 0 field failures after 6-month, 45 k-unit rollout.

Access Layer Solutions Engineer — Tier-1 ISP, Egypt 3/19 9/21

● Validated 11 M subs CPE fleet; firmware fixes reduced RMA 80 % (120 k 24 k units/yr).

● Python model predicted thermally-stressed ONTs (R =0.87) proactive swap cut outage minutes 60

%.

● Co-wrote TR-069 security hardening guide adopted by 20+ vendors; closed CWMP XSS & credential leaks CVE-2020-XXXX.

Technical Lead & Field Validation — Same ISP 5/14 2/19

● Ticket-mining 30 k records 12 firmware patches, repeat-call rate 25 %, CSAT 9 pts.

● Built “lab-to-field” loop; 98 % of defects replicated in first pass, SLR met 100 % for 3 yrs.

● Mentored 14 engineers; 5 promoted to senior, team attrition 50 %. EDUCATION

B.Eng Electronics & Communications — GEI Institute, Cairo 2013 Knowledge depth equivalent to Cisco CCNA/CCNP (R&S, SP, Enterprise, Automation), ITIL 4, CEH mindset. LANGUAGES

Arabic (native) English (full professional)

Note:IF you cant reach me on this number this could be common please leave me a whatsapp message / Email and I will contact you ASAP.

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