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Feb 14, 2026

Experienced Commercial Sales Engineer – Customer Success and Technical Expertise for Cloud and Web Application Development

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Welcome to arenaflex arenaflex is a global leader in delivering innovative solutions for digital transformation, cloud migration, and infrastructure monitoring. We are on a mission to break down silos and solve complexity in the cloud age by enabling our customers to monitor and optimize their entire technology stacks. Built by engineers, for engineers, arenaflex is used by organizations of all sizes across a wide range of industries. Our team is passionate about technology and dedicated to helping our customers achieve their goals. We are now seeking an experienced Commercial Sales Engineer to join our team and help drive customer success and technical expertise. About the Role As a Commercial Sales Engineer at arenaflex, you will play a critical role in qualifying and closing opportunities with customers and partners. You will provide technical expertise through sales presentations, product demonstrations, and supporting technical evaluations (POCs). You will work closely with our sales and customer success teams to articulate the overall arenaflex value proposition, vision, and strategy to customers. Your technical expertise and knowledge of modern web development and cloud technologies will be essential in delivering product and technical presentations to a broad range of potential and existing clients. Key Responsibilities - Partner with the sales and customer success teams to articulate the overall arenaflex value proposition, vision, and strategy to customers - Continually learn new technology to build competitive knowledge, technical skill, and credibility - Deliver product and technical presentations with a broad range of potential and existing clients - Have a direct line of communication with the product team to collaborate on feature requests - Help clients try and onboard the product and assist when they run into roadblocks - Think creatively and help resolve the wide variety of technical challenges that may occur during the overall customer’s life cycle Who You Are We are looking for a highly motivated and experienced Commercial Sales Engineer who is passionate about technology and customer success. You should have a minimum of 1 year of experience in a technical sales and/or post-sales role and possess knowledge of modern web development and cloud technologies. You should enjoy collaborating and teaming with others and demonstrate strong written and oral communication skills. You should be comfortable and confident in delivering technical presentations/demos and be able to multi-task, manage time well, and be responsive to others. Essential Qualifications - Minimum of 1 year of experience in a technical sales and/or post-sales role - Knowledge of modern web development and cloud technologies - Strong written and oral communication skills - Comfortable and confident in delivering technical presentations/demos - Able to multi-task, manage time well, and be responsive to others - Curious, eager to learn, and persistent in solving problems Preferred Qualifications - Fluent in French (preferred but not mandatory) - Experience working in a hybrid office culture - Ability to travel via auto, train, or air up to 15% of the time Career Growth and Development At arenaflex, we are committed to helping our employees grow and develop their skills. We offer a range of training and development programs, including best-in-breed onboarding, continuous professional development, and career pathing. Our intra-departmental mentor and buddy program provides opportunities for in-house networking and learning from experienced colleagues. We also offer new hire stock equity (RSUs) and an employee stock purchase plan (ESPP) to help our employees share in the company’s success. Company Culture and Benefits arenaflex values people from all walks of life and is proud to offer equal employment opportunity to everyone regardless of race, color, ancestry, religion, sex, national origin, sexual orientation, age, citizenship, marital status, disability, gender identity, veteran status, and more. We operate as a hybrid workplace to ensure our employees can create a work-life harmony that best fits them. Our company culture is built on the principles of collaboration, innovation, and customer success. We offer a range of benefits, including generous global benefits, a 401(k) plan and match, paid time off, fitness reimbursements, and a discounted employee stock purchase plan. What We Offer We offer a competitive salary range for this role, plus a comprehensive benefits package, including: - Best-in-breed onboarding - Generous global benefits - Intra-departmental mentor and buddy program for in-house networking - New hire stock equity (RSUs) and employee stock purchase plan (ESPP) - Continuous professional development, product training, and career pathing - An inclusive company culture, able to join our Community Guilds and Inclusion Talks Conclusion If you are a motivated and experienced Commercial Sales Engineer looking for a new challenge, we encourage you to apply for this exciting opportunity at arenaflex. With our commitment to customer success, technical expertise, and employee growth and development, we believe that you will find a rewarding and challenging career with our team. Apply now to join our collaborative, pragmatic, and thoughtful people-first community and help us solve tough problems, take smart risks, and celebrate one another.