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AM53 Smart Solutions

Mid-Level Systems Engineer, Telecom

AM53 Smart Solutions

. Support and enhance Telecom and mobile connectivity services (M2M/IoT) .

Posted 10/6/2026full-timeRemote • BrazilMid-LevelSeniorWebsite

Core Competencies

Role fit
Core Competencies

Use this summary to align your resume positioning with the role.

Demonstrates expertise in managing and enhancing Telecom and mobile connectivity services, with a strong focus on M2M/IoT solutions, incident management, and performance monitoring. Proficient in technical relationship management and collaboration across engineering and operations teams to ensure high availability and reliability of services.

Highest-signal resume keywords
Bachelor's Degree In Information TechnologyExperience With TCP/IP NetworksExperience With Telecommunications And Mobile NetworksExperience With M2M/IoT ConceptsExperience With Incident Management And Root Cause Analysis

ATS Keywords

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Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills
TCP/IP NetworksRoutingWAN ConnectivityM2M/IoTPublic And Private APNsVPNsDNSDHCPNATTroubleshooting Networks
Tools & Technologies
SplunkJiraMonitoring And Observability Tools
Certifications & Qualifications
Knowledge Of ITIL
Industry Keywords
TelecomMobile Networks3G4G/LTE5GPayment ProcessingMerchant AcquiringPOS ConnectivityHigh-Availability EnvironmentsAutomation And Data Analysis

Tech Stack

Tools & technologies
DNSIoTSplunkTCP/IP

About the role

Key responsibilities & impact
  • Support and enhance Telecom and mobile connectivity services (M2M/IoT)
  • Monitor the availability and performance of services and POS terminals
  • Investigate and resolve connectivity, network, and data communications incidents
  • Perform root cause analysis and define corrective and preventive actions
  • Work with telecom operators and vendors to address incidents and improve services
  • Track operational and performance indicators
  • Participate in projects involving the expansion, redundancy, and evolution of the Telecom infrastructure
  • Conduct technical acceptance testing and validation of new solutions
  • Prepare and maintain technical documentation and operating procedures
  • Collaborate with Engineering, Networks, Security, and Operations teams
  • Participate in changes and activities related to service maintenance

Requirements

What you’ll need
  • Bachelor’s degree in Information Technology or a related field
  • Experience with TCP/IP networks
  • Experience with routing and WAN connectivity
  • Experience with telecommunications and mobile networks (3G, 4G/LTE, and 5G)
  • Experience with M2M/IoT concepts
  • Experience with public and private APNs
  • Experience with VPNs and secure connectivity
  • Experience with DNS, DHCP, and NAT
  • Experience troubleshooting networks and connectivity
  • Experience monitoring availability and performance
  • Experience with incident management and root cause analysis
  • Experience in critical, high-availability environments
  • Experience with payment processing, merchant acquiring, or POS connectivity
  • Experience in large-scale M2M/IoT environments
  • Technical relationship management with telecommunications operators
  • Knowledge of monitoring and observability tools
  • Experience with Splunk, Jira, or similar tools
  • Knowledge of ITIL
  • Experience with automation and data analysis