Network Team Lead
DXC Technology- Posted 11 hours ago
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Job Description
Job Purpose:
The Network & Network Security Lead will play a major role in ensuring the integrity, performance, and security of the organization's networking environment. This role goes beyond operations, demanding an expert-level understanding of complex network and security architectures, a hands-on ability to troubleshoot high-impact issues, and the capability to lead cross-functional teams in delivering secure and resilient infrastructure for a regulated financial environment.
Key Responsibilities & Duties:
· Architecture & Design Leadership:
· Lead the design and evolution of enterprise network and security architecture aligned with business and compliance requirements.
· Ensure integration of network security principles in all architectural decisions.
· Collaborate with the design & architect team for the new project or new initiative
· Advanced Troubleshooting & Problem Resolution:
· Own and resolve high-severity incidents by diving deep into Layer 1–7 issues spanning networking, firewalls, routing, DNS, proxies, and cloud networking.
· Lead root cause analysis and implement long-term preventive measures.
· Multiskilling & Cross-Functional Expertise:
· Provide mentorship across routing, switching, firewalls (NGFW), load balancers, VPNs, SD-WAN, ACI, SD-Access, and network access control (NAC).
· Encourage skill development across multiple technology domains within the team.
· Security Posture & Threat Management:
· Implement and maintain network segmentation, access control, and zero-trust strategies.
· Collaborate with the cross-departmental teams on incident response and threat mitigation.
· Operations Oversight & Optimization:
· Oversee the performance, availability, and efficiency of the network and its security services.
· Develop and enforce network operations procedures, ensuring compliance with industry and regulatory standards.
· Project Leadership:
· Lead critical infrastructure projects, including migrations, upgrades, and partner connectivity.
· Coordinate cross-departmentally to ensure secure rollout of new services and systems.
· Vendor & Contract Management:
· Evaluate, select, and manage vendors and service providers.
· Ensure SLA compliance and conduct regular performance reviews.
· Compliance & Audit Readiness:
· Maintain documentation and policies to meet the requirements of financial sector audits and compliance checks (e.g., PCI-DSS, ISO 27001).
· Monitoring & Incident Detection:
· Experience with proactive monitoring for performance and threats using tools like SIEM, NMS, and flow analysis.
· Define thresholds, alerts, and escalation workflows for operational and security incidents.
· Team Development:
· Provide coaching, conduct regular performance reviews, and build development plans for team members.
· Foster a culture of accountability, ownership, and continuous learning.
· Documentation:
· Strong experience using documentation tools (Microsoft Office 365, Visio, Lucid chart).
· Ensure all documentation aligns with compliance, audit, and organization standards.
· Strong presentation skills.
Skills & Qualifications:
· Typically, 7+ years of relevant work experience in industry, with a minimum of 3 years in a similar role
· Deep hands-on expertise in enterprise networking, SDN solutions, network security, and firewall administration (Cisco, Aruba, Fortinet, Palo Alto, etc.).
· Full-stack network knowledge (routing, switching, DNS, VPN, proxies, load balancers, SD-WAN, NAC, Wi-Fi, ACI, SD-Access).
· Strong experience designing and managing secure, scalable, and high-performance networks.
· Proficient in troubleshooting complex multi-vendor, multi-layer issues under pressure.
· Understanding of secure cloud networking (Azure/AWS) and hybrid environments.
· Familiar with compliance frameworks such as Cybersecurity Framework, NCA, ISO 27001, NIST.
Education & Certifications:
· Bachelor's or master's degree in computer science, Network Engineering, or a related field.
· Preferred certifications:
· Cisco CCIE (DC, Enterprise, Security) preferred Enterprise.
· CISSP / CISM (a plus for security leadership)
· Cloud certifications (AWS/Azure Network Specialty)
Working Conditions:
· Based in Saudi Arabia with on-site visits to data centers and site offices.
· Availability for critical incidents and changes outside of normal working hours.
· Hybrid collaboration with global teams, regulators, and auditors.
Platform Proficiency (Required)
· SolarWinds NPM (performance monitoring), NTA (traffic analysis), NCM (configuration governance — golden baselines, drift detection, scheduled backups, rollback)
· Dynatrace with Davis AI for full-stack observability and AIOps-driven root cause analysis
· Bridge AIOps for event correlation and alert noise reduction
· ServiceNow as the system of record for all ITSM workflows (incidents, changes, CMDB, approval gates)
· Palo Alto NGFW and Cisco ASA/FTD for firewall administration
· Cisco ISE for Network Access Control (posture, guest, BYOD workflows)
· Cisco SD-WAN (controller-based) with MPLS underlay across all sites
· Citrix NetScaler for load balancing (diagnostic-first approach)
Delivery Model Responsibilities
· Lead the on-site KSA network team (Network Tower Lead/Architect + L3 engineer) while overseeing 24×7 offshore NOC teams (Egypt & India) responsible for monitoring, incident response, and change execution.
· Coordinate with ISPs for MPLS/Internet underlay circuit management.
· Ensure bilingual (Arabic and English) communication across all network touchpoints.
Network Automation Oversight
· Own the delivery of network automation use cases:
· WAN degradation diagnostics (auto-collect interface counters, path stats)
· Port flap triage (approval-gated port bounce via ServiceNow)
· AP recovery and client rebalancing (controller-based recovery, RF adjustment)
· Configuration drift detection and restore (NCM golden baselines)
· BGP neighbor failure diagnostics (routing state collection, ISP escalation)
· Pre-meeting wireless readiness validation for VIP areas
· Automation pattern: SolarWinds events → ServiceNow workflows → Ansible playbooks
Compliance & Regulatory
· NCA (National Cybersecurity Authority) — Saudi regulatory framework
· NDMO (National Data Management Office) — Saudi data governance
· ISO 27001, NIST, CIS hardening baselines
More Info
Key Skills
Cybersecurity Framework
SD-Access
SDN solutions
Wi-Fi
ACI
NCA
SD-WAN
Palo Alto
