Business Development Manager

WISI Group

. Planning, designing, and providing technical support (1st-level support) for proprietary and third-party products in the field of Access Network Engineering .

Posted 10/28/2026full-timeRemote • GermanyMid-LevelSeniorWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in technical sales and support for telecommunications technology, particularly in Access Network Engineering, with a strong focus on customer acquisition and relationship management in the DACH region. Proficient in preparing quotations, conducting negotiations, and presenting solutions effectively.

Highest-signal resume keywords

Technical Sales ExperienceTelecommunications Technology KnowledgeCustomer Acquisition SkillsNegotiation SkillsFluent English Communication

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

Access Network EngineeringXGS-PONFTTB/HRFQ ProcessingRFP ProcessingTechnical SupportSales Strategy DevelopmentMarket IdentificationQuotation PreparationCustomer Relationship Management

Soft Skills

Strong Communication SkillsIndependent Working StyleGoal-Oriented ApproachConfident MannerHigh Level of Commitment

Certifications & Qualifications

University Degree in Electrical EngineeringUniversity Degree in Industrial EngineeringElectronics Technician for Devices and Systems

Industry Keywords

Telecommunications NetworksFixed AccessMobile AccessDACH RegionFront-Haul NetworksBackhaul NetworksLong-Haul NetworksTechnical TendersSales StrategiesMarket Growth Opportunities

About the role

Key responsibilities & impact

Planning, designing, and providing technical support (1st-level support) for proprietary and third-party products in the field of Access Network Engineering
Processing RFQs, RFPs, and technical tenders for IP and telecommunications networks
Identifying new markets, growth opportunities, and target customers in the DACH region, ideally across Europe
Supporting new customer acquisition and developing existing customers, particularly for front-haul, backhaul, and long-haul networks
Advising customers and convincing them of—and generating enthusiasm for—the company’s services
Preparing quotations and successfully conducting negotiations
Presenting solutions at trade fairs and events
Contributing to the development and implementation of sales strategies

Requirements

What you’ll need

Completed university degree, e.g. in electrical engineering or industrial engineering, or technical vocational training (e.g. Electronics Technician for Devices and Systems) supplemented by additional business qualifications, or an equivalent qualification
Several years of experience in technical sales and/or technical support for telecommunications technology in the areas of fixed and mobile access, XGS-PON, and FTTB/H
In-depth knowledge of the relevant markets, as well as our customers’ structures and strategies
High level of commitment and willingness to travel
Proven sales skills
Highly efficient and independent working style
Self-reliant and goal-oriented approach
Confident manner and strong communication skills
Good written and spoken English

Benefits

Comp & perks

Permanent employment contract
30 days’ annual leave
A high degree of autonomy in shaping your future area of responsibility
A motivated team of colleagues
Neutral company car
Attractive, performance-based compensation
Professional development opportunities
Inspiring work environment
The opportunity to become part of a successful, internationally operating, owner-managed communications technology company