System Engineer
2 Days ago – Be among the first 25 applicants. Responsibilities
Serve as a client-facing technical expert and the final escalation point before Engineering. Troubleshoot and resolve complex technical issues across Windows, Active Directory, Exchange/O365, networking, and cloud environments. Manage approximately 20 active support tickets daily, owning each case from start to resolution. Handle escalations across Windows Server, Active Directory, Exchange/O365, Terminal Services, and networking. Manage identity, access, and mail flow (policies, routing, filtering, archiving). Script and automate tasks with Power Shell; contribute to runbooks. Support cloud environments (AWS preferred, Azure acceptable). Collaborate with Tier 1, Product, and Engineering teams on escalations. Maintain clear documentation and provide daily updates across ticket queues. Mentor junior engineers and model an ownership mindset. Requirements
5+ years in systems engineering or advanced technical support.



Customer-facing communication skills with C1 level English or equivalent. Strong Windows administration, including Active Directory and Exchange/O365. Solid networking knowledge: TCP/IP, DNS, DHCP, VPN, VLAN, NAT, WAN. Hands‑on Power Shell experience (must be comfortable writing and using scripts). Proven ability to manage a high‑volume ticket load with attention to detail. Preferred Qualifications
Citrix administration (Xen App/Xen Desktop/Net Scaler). AWS/Azure certifications. Experience with SQL, SCCM, or additional scripting languages. Benefits
Compensation: USD $3,500-$4,500 per month. Schedule: Fixed 9-hour shift (incl. lunch) between 8:00-20:00 EST, Mon-Fri. On-call rotation: 1 week every 3 months. Holidays: US market holidays observed. Only CVs submitted in English will be accepted. Additional Information
Seniority level: Mid-Senior level Employment type: Full-time Job function: Other Industry: IT Services and IT Consulting

📌 systems engineer (Ciudad de México)
🏢 Sur Global
📍 Ciudad de México