Overview
Network Security Architect Jobs in Doha, Qatar at Vistas Global
Title: Network Security Architect
Company: Vistas Global
Location: Doha, Qatar
Job Summary
We are seeking a highly skilled Network and Security Architect to lead the design and implementation of secure, scalable, and high-performance network infrastructures.
The role involves acting as a trusted advisor and Subject Matter Expert (SME), driving network and cybersecurity architecture across enterprise environments, and supporting both delivery and presales initiatives.
🎯 Key Responsibilities
1. Architecture & Design
- Design and validate scalable network architectures
- Develop architecture blueprints for:
- LAN, WLAN, WAN
- VPN and cloud connectivity
- Create secure infrastructure designs incorporating:
- Firewalls
- Intrusion Detection/Prevention Systems (IDS/IPS)
- Endpoint security solutions
2. Security Architecture
- Develop enterprise security architecture frameworks
- Integrate security controls across applications, infrastructure, and networks
- Ensure alignment with industry best practices and compliance standards
3. Strategic Leadership & Advisory
- Act as a trusted advisor to clients and internal teams
- Provide proactive recommendations to optimize IT environments
- Guide organizations in adopting secure and scalable architectures
4. Technology Selection & Optimization
- Evaluate and recommend network and security technologies
- Select appropriate protocols, tools, and platforms based on:
- Performance
- Security
- Scalability requirements
5. Stakeholder Collaboration
- Work closely with:
- IT teams
- Developers
- Business stakeholders
- Translate business requirements into technical architecture designs
6. Presales & Solutioning
- Lead RFP/RFI responses and technical proposal development
- Create architecture strategies and operating models for bids
- Deliver client presentations, demos, and solution pitches
- Support sales teams in achieving revenue targets
7. Governance & Best Practices
- Define and enforce network and security standards
- Provide training and awareness on security best practices
- Ensure compliance with internal policies and regulatory standards
8. Mentorship & Team Leadership
- Provide technical guidance to engineering and operations teams
- Mentor junior engineers and architects
- Promote knowledge sharing and capability development
9. Client Engagement & Delivery Support
- Manage client interactions and technical discussions
- Support solution implementation and deployment strategies
- Orchestrate client visits and technical workshops
10. Knowledge Management
- Develop reusable assets such as:
- Architecture templates
- Case studies
- Standard presentations
- Maintain a centralized repository of technical content
🧠 Required Skills
Core Technical Skills
- Network architecture design (LAN/WAN/WLAN/VPN)
- Cybersecurity architecture and frameworks
- Firewalls, IDS/IPS, endpoint security
- Cloud networking (Azure / AWS / Hybrid environments)
- Network protocols (TCP/IP, BGP, OSPF, DNS, DHCP)
Security Expertise
- Threat detection and prevention
- Network segmentation and zero trust architecture
- Security compliance and governance
Presales & Solutioning
- RFP/RFI response creation
- Solution architecture design
- Client presentations and technical storytelling
Soft Skills
- Strong communication and stakeholder management
- Strategic thinking and problem-solving
- Leadership and mentoring ability
- Client-facing and consulting mindset
🎓 Qualifications
- Bachelor’s degree in Computer Science, IT, or related field
- Relevant certifications preferred:
- CCNP / CCIE
- CISSP / CISM
- Cloud certifications (Azure / AWS)