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Experienced Customer Security Engineer – Microsoft EntraID, Copilot & Purview

Remote, USA Full-time Posted 2026-06-17

Join arenaflex, a global technology and services leader, in shaping the future of customer experience solutions. At arenaflex, we're passionate about empowering businesses to become refreshingly simple to work, interact, and transact with. As a Customer Security Engineer, you'll play a vital role in ensuring the security and integrity of our clients' Microsoft environments, leveraging cutting-edge technologies like Microsoft EntraID, Copilot, and Purview. If you're a seasoned IT professional with a passion for cybersecurity and a drive to innovate, we invite you to join our team of game-changers.

About arenaflex

arenaflex is the intelligent transformation partner that powers a world that works. We combine human-centered design, powerful data, and strong technology to accelerate transformation at scale. Our team of experts delivers strategic consulting, design, advisory services, market research, and contact center analytics that drive insights and value for our clients. As a global leader in customer experience solutions, we're proud to be recognized with awards such as "World's Best Workplaces," “Best Companies for Career Growth,” and “Best Company Culture.”

Job Summary

As a Customer Security Engineer, you'll provide technical leadership and expertise to our Enterprise clients, ensuring their Microsoft environments are optimized, healthy, and secure. You'll develop and implement automated security solutions using AI-driven insights, manage and configure Microsoft 365 Defender, oversee Azure Active Directory management, and develop data protection strategies using Microsoft Purview. Your expertise will help protect organizational data and resources, ensuring compliance and safeguarding sensitive information.

Responsibilities

Copilot for Security: Develop and implement automated security solutions using AI-driven insights to enhance threat detection and response capabilities.

  • Microsoft 365 Defender: Manage, monitor, and configure Microsoft 365 Defender to protect against sophisticated threats across identities, endpoints, applications, and data.
  • Microsoft Entra ID (Azure AD): Oversee the management and administration of Azure Active Directory, ensuring secure access and identity protection.
  • Microsoft Purview Information Protection: Develop and manage data protection strategies using Microsoft Purview to ensure compliance and safeguard sensitive information.
  • Security for M365: Implement and maintain comprehensive security measures across Microsoft 365 environments to protect organizational data and resources.

Qualifications

Minimum of 5+ years of experience in IT

Proven experience in a similar role with a focus on Microsoft security technologies

Strong knowledge of cybersecurity principles and practices

Experience with Microsoft security tools, including Microsoft 365 Defender and Azure AD

Familiarity with data protection and compliance frameworks

Excellent problem-solving and analytical skills

Strong communication and interpersonal skills

Bachelor's degree in Computer Science, Information Security, or related field, or equivalent work experience

What We Offer

Competitive base salary range of $92,250 - $120,000, plus incentives that align with individual and company performanceComprehensive benefits package, including medical, dental, and vision insurance, 401(k) retirement plan, paid time off, and holidays

Opportunities for career growth and professional development

Collaborative and dynamic work environment

Recognition and rewards for outstanding performance

How to Apply

If you're a motivated and experienced IT professional with a passion for cybersecurity, we invite you to apply for this exciting opportunity. Please submit your application by [Deadline: 09/01/2025]. We look forward to welcoming you to our team of game-changers at arenaflex.

Equal Opportunity Employer

arenaflex is an equal opportunity and affirmative action (EEO-AA) employer. We promote equal opportunity to all qualified individuals and do not discriminate in any phase of the employment process based on race, color, religion, sex, sexual orientation, gender identity, national origin, age, pregnancy or related condition, disability, status as a protected veteran, or any other basis protected by law.

Accommodations

If you require a reasonable accommodation to apply for this position, please click here. For more information regarding your EEO rights as an applicant, please visit the following websites:

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