Field Network & Cybersecurity Consultant | On-Site & Remote

ECOS Technology GmbH; Oppenheim; Hybrid; USD 58,052 - 81,272; Full time

Benefits offered by this job

30 days of vacation

Flexible working hours

Corporate health management

Pension plan

Job summary

ECOS Technology GmbH is looking for a Network Consultant/Technician Field Services to join their Oppenheim location. You will provide comprehensive consulting, implement IT security solutions, and train customers on-site.

The ideal candidate is experienced with complex network environments and possesses strong interest in cybersecurity solutions. This full-time role emphasizes professional communication and teamwork, and offers flexible working hours and generous vacation days.

Qualifications

• Experience in support and/or technical consulting.
• Willingness to travel regularly for on-site support.
• Interest in advanced cybersecurity solutions.
• Strong analytical and service-oriented thinking.

Responsibilities

• Provide consulting throughout project lifecycle.
• Plan and implement VPN solutions on-site.
• Deliver product training at customer locations.
• Follow up on all consulting-related topics.
• Set up and maintain test environments.

Skills

Complex network environments

Technical consulting

Customer communication

Linux operating systems

Network configuration

VPN configuration

REST APIs

Education

Degree or vocational training in IT

Job description

Network Consultant / Technician Field Services

all genders welcome

20.04.2026

We are looking to fill a full-time, permanent position at our Oppenheim (near Mainz) location as soon as possible.

As a leading German manufacturer of IT security solutions, we protect IoT/OT infrastructures with our software and enable highly secure remote access. As part of our Consulting team, you will support and advise our customers, create custom plans, implement our products on-site, and train administrators in using our software.

Your responsibilities

• Provide comprehensive consulting to our customers throughout the entire project lifecycle—from pre-sales to implementation
• Plan and implement our VS-NfD-approved VPN solution, ECOS SecureBootStick®, on-site at customer locations
• Deliver product training either on-site or at our headquarters
• Communicate professionally and ensure proactive follow-up on all consulting-related topics
• Transfer knowledge to Support, Helpdesk, and Sales teams
• Report feature requests and usability questions to our Development team
• Set up and maintain test environments
• Support Technical Documentation in expanding our knowledge base
• Act as an interface between customers, Sales, and Development

Your profile

• You are comfortable working in complex network environments
• Experience in support and/or technical consulting, as well as in professional customer communication
• A strong interest in learning and working with complex topics
• Willingness to travel regularly and support customers on-site
• Interest in advanced cybersecurity solutions and the ability to apply this in developing customer-specific concepts
• Independent working style combined with strong analytical and service-oriented thinking
• A careful and detail-oriented approach to your work
• Ideally, you also have expertise in one or more of the following areas:
  • Linux operating systems and related tools
  • Network configuration, protocols, and routing
  • Firewall and VPN configuration (e.g., IPsec, SSL VPN)
  • Experience working with REST APIs
• You ideally hold a degree in IT, a completed vocational training in IT, or a comparable qualification.
• Innovation: We develop forward-thinking technologies in the field of cybersecurity.
• Expertise: At ECOS, you can contribute your skills and continue to grow professionally.
• Teamwork: Respectful communication and mutual support are at the heart of how we work together.
• Freedom to excel: To us, autonomy in your role, employee voice, and work-life balance are more than just corporate buzzwords .
• Sustainability: We combine business success with a strong commitment to sustainable and socially responsible practices.

We offer

• Comprehensive onboarding and ongoing training, both in-house and externally
• A varied, meaningful role in a company with outstanding products and well-known clients
• Flat hierarchies and a leadership culture built on trust
• Plenty of autonomy and the freedom to take ownership of your work
• Cross-team collaboration and strong team spirit
• Fair pay and a permanent full-time position
• Family-friendly, flexible working hours with the option to work remotely
• 30 days of vacation, plus special leave on Christmas Eve, New Year’s Eve, and other occasions
• Friendly working atmosphere with interesting team events and joint activities
• Corporate health management and company pension plan
• Attractive office spaces with excellent public transport connections, on-site parking, and covered bicycle racks
• Sustainable mobility options with the Deutschlandticket
• Convenient access to numerous shops and eateries within walking distance
• Individual support for all (work-related) challenges and opportunities.

The fields marked with (*) are mandatory and must be filled in.