Join us at Orange Business!

We are a network and digital integrator that understands the entire value chain of the digital world, freeing our customers to focus on the strategic initiatives that shape their business.

Every day, you will collaborate with a team dedicated to providing consistent, sustainable global solutions, no matter where our customers operate. With over 30,000 employees across Asia, the Americas, Africa, and Europe, we offer a dynamic environment to develop and perfect your skills in a field filled with exciting challenges and opportunities.

10+ years in network security engineering, with at least 5-6 years of hands-on experience with NAC Technologies

Aruba ClearPass (Expert Level)

• Deep expertise in:

ClearPass Policy Manager

ClearPass Guest & Onboard

ClearPass Profiler

• Advanced policy logic and service rule design
• Large-scale ClearPass cluster deployments

Access Technologies

• Expert-level understanding of:

802.1X, EAP-TLS, PEAP

RADIUS and TACACS+

Certificate-based authentication (PKI)

• Experience with wired, wireless, VPN, and IoT access models

Network & Security Fundamentals

• Strong understanding of:

Switching, routing, and VLAN design

Network security concepts

Zero Trust and segmentation strategies

 

Multi-Vendor NAC Experience (Preferred)

• NAC enforcement across:
  • Aruba, Cisco, Juniper, Fortinet, Palo Alto
• Experience integrating NAC with non-Aruba ecosystems

Soft Skills

• Strong security design articulation and documentation skills
• Ability to lead architecture discussions with customers
• Mentor engineers and influence cross-functional teams
• Excellent troubleshooting and stakeholder management skills

Experience on other NAC vendor products will be an added advantage- Cisco ISE, Juniper Mist -

Tools & Platforms

• Aruba ClearPass
• Aruba Central
• Active Directory / Azure AD
• MDM/UEM platforms
• Python, REST APIs
• ITSM tools (ServiceNow)

 

 

NAC Architecture & High-Level Design

• Architect end-to-end Aruba ClearPass NAC solutions for enterprise networks
• Design:

ClearPass cluster architecture (Publisher / Subscriber, HA, DR)

Authentication and authorization workflows

Role-based and posture-based access control

Define NAC strategy aligned with Zero Trust principles

Policy Design & Access Control

• Design and implement:

802.1X (wired & wireless)

MAC authentication (MAB)

Role mapping and enforcement models

• Create advanced ClearPass Policy Manager workflows
• Design dynamic VLAN, downloadable user roles, and ACL enforcement
• Define exception handling and fallback scenarios

 

1. Profiling, Guest & BYOD

• Architect and deploy:

Device profiling (IoT, OT, unmanaged devices)

Guest access portals and workflows

BYOD onboarding with certificate-based authentication

• Integrate ClearPass Onboard and Guest modules
• Customize portals, workflows, and user experience

Posture & Compliance

• Design posture assessment strategies
• Integrate ClearPass with endpoint security platforms (AV, EDR)
• Define compliance enforcement and remediation workflows
• Align NAC posture design with enterprise security policies

Operations & Governance

• Act as SME for escalations (L3 support).
• Maintain runbooks, standard operating procedures (SOPs), and best practices.
• Conduct health checks, performance tuning, and security hardening.
• Provide training and knowledge transfer to operations teams

 

You bring rigor, passion for challenges, and determination. You seek the opportunity to expand your expertise, achieve your goals, and thrive.

• Global Opportunities: Work in multi-national teams with opportunity to collaborate with colleagues and customers from all over the world.
• Flexible Work Environment: Flexible working hours and possibility to combine work from office and home (hybrid ways of working).
• Professional Development: training programs and upskilling/re-skilling opportunities.
• Career Growth: Internal growth and mobility opportunities within Orange.
• Caring and Daring Culture: Health and well-being programs and benefits, diversity & inclusion initiatives, CSR and employee connect events.
• Reward Programs: Employee Referral Program, Change Maker Awards.

Regardless of your age, gender identity, race, ethnic origin, religion/belief, sexual orientation, marital status, neuroatypia, disability, veteran status or appearance, we encourage diversity within our teams because it is a strength for the collective and a vector of innovation. Orange Group is a disabled-friendly company and equal opportunity employer: don't hesitate to tell us about your specific needs.