**Experienced Customer Success Engineer – Spain**

Remote, USA
Posted Jun 13, 2026
Full-time

**Join arenaflex, a leading cybersecurity company, as we revolutionize the industry with our game-changing agentic AI security solutions.**

At arenaflex, we're not just building a company – we're building a movement. With $70M in Series C funding, 200% employee growth, and 300% revenue growth in 2024, we're on a mission to make security automation accessible to every organization. Our cutting-edge AI-native autonomous SecOps platform is the go-to choice for security teams across the Fortune 500, and we're looking for talented individuals like you to join our team.

As a Customer Success Engineer at arenaflex, you'll play a critical role in driving our business forward. You'll be part of a collaborative and dynamic team that's passionate about making a difference in the world of cybersecurity. With a focus on delivering exceptional customer experiences, you'll work closely with our customers to understand their needs and develop pragmatic solutions that drive business growth.

**About arenaflex**

arenaflex is a fast-paced and innovative company that's pushing the boundaries of what's possible in cybersecurity. Our team is made up of relentless, collaborative go-getters who are passionate about security automation. We're proud to be one of Forbes' Best Startup Employers in America and a Business Insider 'startup to bet your career on'.

**The Role**

We're seeking an experienced Customer Success Engineer to join our team in Spain. As a Customer Success Engineer, you'll be responsible for delivering technical and industry thought leadership to our customers' business and technical decision makers. You'll demonstrate a thorough grasp of our customers' business and technical issues, architecting compelling solutions that use arenaflex's workflows.

**Key Responsibilities**

* Deliver technical and industry thought leadership to our customer's business and technical decision makers
* Demonstrate a thorough grasp of our customer's business and technical issues in order to architect compelling solutions that use arenaflex's workflows
* Maintain a deep understanding of the arenaflex solution and the product roadmap
* Partner with other roles within arenaflex's teams to present meaningful services offerings, training, technical workshops, and road-mapping as well as supporting to broaden the knowledge base and product understanding
* Be part of the business growth - make sure our customers are eager to use arenaflex's solution exponentially
* Triaging and Prioritizing reported customers Incidents

**Requirements**

* 5+ years of experience working in similar roles at B2B SaaS companies
* Experience working with enterprise customers, conducting on-site meetings
* Ability to clearly articulate technical topics to a non-technical audience
* Exceptional analytical, conceptual, and problem-solving abilities
* Interpersonal skills - ability to work with customers and translate it to proactive solutions
* Experience in designing and writing automation scripts (scripting - bash/python)
* Experience in reading APIs and security
* Working in SOC or IRT team is an advantage

**What We Offer**

* Competitive salary and benefits package
* Opportunity to work with a leading cybersecurity company
* Collaborative and dynamic work environment
* Professional development and growth opportunities
* Flexible working hours and remote work options
* Access to cutting-edge technology and tools
* Recognition and rewards for outstanding performance

**How to Apply**

If you're passionate about cybersecurity and customer success, we'd love to hear from you. Please submit your application, including your resume and a cover letter, to (arenaflex Careers Page). We can't wait to hear from you and explore how you can contribute to our mission to revolutionize the industry.

**About arenaflex**

arenaflex is a leading cybersecurity company that's dedicated to making security automation accessible to every organization. With a focus on delivering exceptional customer experiences, we're passionate about building a team that's collaborative, dynamic, and driven to make a difference. Join us on our mission to revolutionize the industry and become a part of something truly special.

**arenaflex Culture**

At arenaflex, we're committed to creating a culture that's inclusive, diverse, and supportive. We believe that everyone has a unique perspective and contribution to make, and we're passionate about fostering a work environment that's collaborative, dynamic, and fun. From our flexible working hours and remote work options to our recognition and rewards for outstanding performance, we're dedicated to making arenaflex a place where you can thrive and grow.

**arenaflex Benefits**

* Competitive salary and benefits package
* Professional development and growth opportunities
* Flexible working hours and remote work options
* Access to cutting-edge technology and tools
* Recognition and rewards for outstanding performance
* Collaborative and dynamic work environment
* Opportunity to work with a leading cybersecurity company

**arenaflex Values**

* Customer-centricity: We're passionate about delivering exceptional customer experiences and building long-term relationships with our customers.
* Innovation: We're committed to pushing the boundaries of what's possible in cybersecurity and staying ahead of the curve.
* Collaboration: We believe that everyone has a unique perspective and contribution to make, and we're passionate about fostering a collaborative and dynamic work environment.
* Diversity and Inclusion: We're dedicated to creating a culture that's inclusive, diverse, and supportive, and we're committed to making arenaflex a place where everyone can thrive and grow.
* Excellence: We're passionate about delivering exceptional results and exceeding our customers' expectations.

**arenaflex Career Growth Opportunities**

* Professional development and growth opportunities
* Flexible working hours and remote work options
* Access to cutting-edge technology and tools
* Recognition and rewards for outstanding performance
* Collaborative and dynamic work environment
* Opportunity to work with a leading cybersecurity company

**arenaflex Work Environment**

* Flexible working hours and remote work options
* Collaborative and dynamic work environment
* Access to cutting-edge technology and tools
* Recognition and rewards for outstanding performance
* Opportunity to work with a leading cybersecurity company

**arenaflex Compensation and Perks**

* Competitive salary and benefits package
* Professional development and growth opportunities
* Flexible working hours and remote work options
* Access to cutting-edge technology and tools
* Recognition and rewards for outstanding performance

**arenaflex Application Process**

* Submit your application, including your resume and a cover letter, to (arenaflex Careers Page)
* Our team will review your application and contact you to discuss your qualifications and experience
* We'll schedule an interview with our team to discuss your fit with our company culture and values
* We'll make a job offer to the successful candidate and provide details on the compensation and benefits package

**arenaflex Contact Information**

* Email: (arenaflex Careers Page)
* Phone: (arenaflex Phone Number)
* Address: (arenaflex Address)

**arenaflex Social Media**

* LinkedIn: (arenaflex LinkedIn Page)
* Twitter: (arenaflex Twitter Page)
* Facebook: (arenaflex Facebook Page)

**arenaflex Job Openings**

* Check our website for the latest job openings and apply online
* Follow us on social media to stay up-to-date on our latest job openings and company news

**arenaflex Diversity and Inclusion**

* We're committed to creating a culture that's inclusive, diverse, and supportive
* We believe that everyone has a unique perspective and contribution to make, and we're passionate about fostering a collaborative and dynamic work environment
* We're dedicated to making arenaflex a place where everyone can thrive and grow

**arenaflex Accessibility**

* We're committed to making our website and application process accessible to everyone
* If you have any accessibility requirements or need assistance with the application process, please contact us at (arenaflex Careers Page)

**arenaflex Equal Employment Opportunity**

* We're an equal employment opportunity employer and welcome applications from diverse candidates
* We're committed to creating a culture that's inclusive, diverse, and supportive, and we're passionate about fostering a collaborative and dynamic work environment

**arenaflex Application Deadline**

* The application deadline for this role is (Application Deadline)
* We encourage you to apply early to ensure consideration for this role

**arenaflex Job Type**

* Full-time

**arenaflex Location**

* Spain

**arenaflex Industry**

* Cybersecurity

**arenaflex Company Size**

* 200-500 employees

**arenaflex Revenue**

* $70M in Series C funding

**arenaflex Funding**

* $70M in Series C funding

**arenaflex Growth**

* 200% employee growth
* 300% revenue growth in 2024

**arenaflex Mission**

* To make security automation accessible to every organization

**arenaflex Vision**

* To revolutionize the industry with our game-changing agentic AI security solutions

**arenaflex Values**

* Customer-centricity
* Innovation
* Collaboration
* Diversity and Inclusion
* Excellence

**arenaflex Culture**

* Collaborative and dynamic work environment
* Flexible working hours and remote work options
* Access to cutting-edge technology and tools
* Recognition and rewards for outstanding performance

**arenaflex Benefits**

* Competitive salary and benefits package
* Professional development and growth opportunities
* Flexible working hours and remote work options
* Access to cutting-edge technology and tools
* Recognition and rewards for outstanding performance

**arenaflex Career Growth Opportunities**

* Professional development and growth opportunities
* Flexible working hours and remote work options
* Access to cutting-edge technology and tools
* Recognition and rewards for outstanding performance
* Collaborative and dynamic work environment
* Opportunity to work with a leading cybersecurity company

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