Freelance Trainer Job at Overture Rede

Personal Trainer

This is your shot to join the movement shaking up the fitness scene. At TrainMor...

Location

Netherlands , Amsterdam; Bilthoven; Bussum; Den Haag; Eindhoven; Groningen; Leiden; Leusden; Rotterdam; Utrecht

Salary:

Not provided

Urban Gym Group

Expiration Date

Until further notice

Requirements

Qualified: Minimum Fitvak A & B but preferably NASM, NSCA, MILO or equivalent
Experienced: At least 1 year coaching clients
Professional: Insured and registered as a freelance trainer
Ambitious: Hungry to grow your business and make an impact

What we offer

Uncapped earning potential
Total flexibility: train when you want
A buzzing member base: clients are already waiting for you
First-class facilities: cutting-edge equipment, hybrid zones & top-tier spaces
Competitive rent: with long-term stability
An epic community: become part of the TrainMore family

IMS Core / Cloud Infrastructure Engineer – Freelance Trainer

This is a remote position. Position: IMS Core / Cloud Infrastructure Engineer – ...

Location

Salary:

Not provided

Overture Rede

Expiration Date

Until further notice

Requirements

Strong hands-on experience with ZTE IMS Core solutions
In-depth knowledge of IMS protocols: SIP, Diameter, RTP, HTTP, etc.
Cloud Infrastructure expertise including: Virtualization (VMware / KVM), NFV / SDN concepts, Linux and networking fundamentals
Experience in IMS performance management, fault troubleshooting, and optimization
Excellent communication and presentation skills
Prior experience as a corporate or freelance trainer is preferred
5+ years of experience in IMS Core / Cloud Infrastructure Engineering
Training delivery experience will be an added advantage

Job Responsibility

Deliver online and/or offline training sessions on ZTE IMS Core and Cloud Infrastructure
Explain IMS architecture including CSCF, HSS/UDM, TAS, SBC, MGCF, BGCF, etc.
Provide in-depth understanding of Cloud and NFV concepts such as virtualization, VMs, containers, and orchestration
Demonstrate IMS Core deployment, configuration, monitoring, and troubleshooting
Cover performance monitoring, fault analysis, and real-time IMS use cases
Prepare training materials including presentations, lab guides, and assessments
Evaluate trainee progress and provide technical guidance and feedback

New

Freelance Trainer – Prisma SD-WAN

This is a remote position. Position: Freelance Trainer – Prisma SD-WAN Mode: Rem...

Location

Salary:

Not provided

Overture Rede

Expiration Date

Until further notice

Requirements

sap sd
troubleshooting
8-10+ years experience

Job Responsibility

conducting hands-on technical training
explaining architecture, deployment, configuration, and troubleshooting of Prisma SD-WAN solutions

Freelance Trainer – Saviynt

This is a remote position.

Location

Salary:

Not provided

Overture Rede

Expiration Date

Until further notice

Requirements

5+ years in IAM/Saviynt

Job Responsibility

Deliver in-depth training on Saviynt platform covering IAM concepts, integrations, and real-time use cases
Conduct sessions on Saviynt architecture, configurations, and workflows
Provide hands-on labs and practical exercises
Address learner queries and support project-oriented learning

Zscaler Freelance Trainer

We are looking for an experienced Zscaler Security Engineer to manage, implement...

Location

Salary:

Not provided

Overture Rede

Expiration Date

Until further notice

Requirements

Strong hands-on experience in Zscaler ZIA and ZPA
Knowledge of Secure Web Gateway (SWG), CASB, and Zero Trust Architecture
Experience in proxy, firewall, VPN, and network security concepts
Understanding of DNS, SSL/TLS, TCP/IP, and networking protocols
Experience with identity providers like Azure AD, Okta, or LDAP
Log analysis and troubleshooting skills
Experience in cloud security and web security technologies
Good communication and stakeholder management skills
10+ Years of experience

Job Responsibility

Implement, configure, and manage Zscaler Internet Access (ZIA) and Zscaler Private Access (ZPA)
Manage security policies, URL filtering, SSL inspection, and access control
Troubleshoot Zscaler-related issues and provide L2/L3 support
Integrate Zscaler with existing enterprise network infrastructure
Perform log analysis and generate security reports
Work closely with networking and security teams to enhance security posture
Monitor and optimize Zscaler performance
Handle user access issues and policy changes
Conduct security assessments and recommend improvements
Support migration from traditional proxy solutions to Zscaler

Fortigate freelance Trainer

We are looking for an experienced Fortigate Network Security Engineer to manage,...

Location

Salary:

Not provided

Overture Rede

Expiration Date

Until further notice

Requirements

Hands-on experience with Fortigate Firewall Administration
Strong knowledge of Firewall, VPN, NAT, Routing, and Switching
Experience with IPsec and SSL VPN
Knowledge of network security concepts
Troubleshooting skills in TCP/IP, DNS, DHCP, and networking protocols
Experience in log monitoring and analysis
Understanding of security policies and access control
Good communication and documentation skills

Job Responsibility

Installation, configuration, and management of Fortigate Firewalls
Managing security policies, VPNs, NAT, and firewall rules
Troubleshooting network and security-related issues
Implementation of IPS, IDS, SSL inspection, and web filtering
Monitoring firewall logs and security events
Performing firewall upgrades and patch management
Configuring site-to-site and remote access VPN
Managing FortiAnalyzer and FortiManager (if applicable)
Providing L2/L3 level support for security incidents
Ensuring network security best practices and compliance

Freelance Trainer – Salesforce Fusion

We are seeking an experienced Freelance Trainer to deliver training on GTE Corpo...

Location

Salary:

Not provided

Overture Rede

Expiration Date

Until further notice

Requirements

10+ years in Salesforce Fusion or related CRM platforms
Strong knowledge of telecom core networks, fixed switching systems, and DN2TC38007 modules
Practical experience in network backbone and signal switching operations
Excellent communication and presentation skills
Ability to simplify complex technical concepts for trainees
Familiarity with virtual training tools (Zoom, Teams, Webex)
Bachelor’s degree in Electronics, Telecommunications, or IT
Certifications in telecom/network systems preferred

Job Responsibility

Conduct training sessions on Core Fixed Switching systems and DN2TC38007 modules
Prepare and customize training materials, manuals, and practical exercises
Demonstrate real-world network setup, configuration, and troubleshooting
Assess participants’ understanding with hands-on exercises and quizzes
Provide guidance on backbone network operations, signal routing, and fixed switching logic
Keep updated with industry standards and latest telecom technologies

Freelance corporate trainer

Deliver advanced-level training on Samsung 5G NR and 4G LTE Radio Performance Op...

Location

Salary:

Not provided

Overture Rede

Expiration Date

Until further notice

Requirements

Strong hands-on experience on Samsung RAN (4G & 5G)
Expertise in: Performance monitoring
Expertise in: Troubleshooting
Expertise in: Optimization techniques
Experience in corporate training delivery
Excellent communication and presentation skills
Ability to prepare customized course content
4G LTE Optimization
LTE Architecture & Protocols
KPI Analysis (Accessibility, Retainability, Mobility, Integrity)

Job Responsibility

Deliver corporate training on Samsung 5G & 4G Radio Optimization
Conduct hands-on sessions on: KPI Monitoring
Conduct hands-on sessions on: Parameter Tuning
Conduct hands-on sessions on: Drive Test Analysis
Conduct hands-on sessions on: Troubleshooting & Performance Improvement
Explain Samsung OSS tools and performance counters
Provide real-time use cases and optimization strategies
Prepare training materials, lab exercises, and assessments
Conduct Q&A and post-training support

Freelance Trainer

Overture Rede

Location:

Category:
IT - Administration

Contract Type:
Not provided

Salary:

Job Description:

Job Responsibility:

Requirements:

Additional Information:

Job Posted:
May 04, 2026

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