6 Network Architect jobs in Oman

Role purpose:

Vodafone is Oman's latest Network Operator. The presence of Vodafone in Oman will contribute to the development of all sectors, including the economic and educational sectors, and in line with Oman Vision 2040.

Our purpose is to 'Connect for a Better Future 'which underpins everything we do. Our solutions will positively impact society as we connect everyone in Oman for a better future. What we offer are market-leading customer experiences and innovative digital services.

We are looking for energetic self-starters to work in this 100% Omani owned, positive collaborative start-up environment, where key talents will create Oman's happiest workplace. We are looking for individuals with an entrepreneurial mindset who get excited by challenges and constant change and truly want to positively impact the lives of our customers and the people of Oman.

As part of our Core team we are looking for Core Network Architect. This role This role has the overall responsibility for developing and delivering the strategy and arch guidelines for Core Network including M2M and IOT core.

Key accountabilities and decision ownership:

• Manage and develop the technical RFQs, RFPs including vendor selections evaluation and scoring.
• Ensure timely implementation of Core Network Strategy and capacity plans.
• Manage Capacity planning for PS Core & IMS Core.
• Develop and deliver Vodafone technical plans for VoLTE/VoNR/ICS for Voice & Packet Core domain including EPC, 5G NSA core and evolution to 5G SA for Data.
• Architecture and Design Authority for horizontal integration within Core domain (EPC, Charging) and vertical with IT, Provisioning, Datalake, security etc. along with connectivity with other local operators and international hubs.
• Develop and deliver Vodafone technical plans for evolution from Virtualized Network Functions to Cloud Native Containerized Network Functions on the IMS/CS & PS Core domain
• Active engagement in network transformation roadmaps & Ensuring optimal network design is in place based on Vodafone group standards
• Leading major transformation programs (NFV and cloud transformation program, IOT program, …)
• Manage budget planning and realization in line with the financial targets of Vodafone.
• Support other business stakeholders when it comes to new features, functions, and network evolution introduction

Core competencies, knowledge and experience:

• Deep understanding of PS Core architecture 4G EPC, 5G NSA and 5G SA.
• Deep understanding of Voice & Data Roaming, scenarios and call flows.
• Deep Understanding of designing , Solutioning and System Integration (Network Planning, Optimization .Adaptation, Deployment and Troubleshooting) Skills in IMS/VoLTE Architecture Internal and External Interfaces
• Solid Background of IMS Network and Nodes Like CSCF/MMtel/Application SERVERS/MGW/BGCF/MGCF
• Deep knowledge of virtualization (NFV) and cloud architecture.
• Clear understanding of Cloud Native and micro-services based network functions
• Deep Knowledge of PCRF and integration with Charging Systems for Gx, Rx, Gy, Sy and Ro interfaces.
• Excellent Working Knowledge of IMS & EPC interfaces with complete understanding about related specifications. Should have solid experience on VoLTE commercial deployments.
• Deep understanding of RFP/RFQ and vendor selection process.
• Deep knowledge of internet of things services and network arch.
• Clear understanding for 5G Core network roadmap and standards.
• Start-up experience required.
• International experience across different cultures, ideally experience of having lived and worked in Oman (or in the Gulf) and/or understanding of the Arab culture.
• Overall minimum of 12-15 years relevant experience.

Key Job indicators:

• Strategy and arch guidelines for Total Core domain including Voice & Packet Core (2G, ICS/VoLTE, 4G and 5G) including National Roaming, VoNR, eMTC, URLLC, Network Slicing and IOT core in place.
• Vodafone technical plans for Core Domain covering Packet Core including EPC, 5G NSA core and evolution to 5G SA in place and Voice core for IMS, VoLTE and VoNR
• Vodafone technical plans for evolution from Virtualized Network Functions to Cloud Native Containerized Network Functions on the Core domain in place.

Must have technical / professional qualifications:

• University degree

KalSoft is currently seeking a Network and Security Architect to join our team in Muscat, Sultanate of Oman.

This is a full-time, onsite role focused on delivering secure, resilient, and modern multi-cloud and network infrastructures. The position requires deep expertise across network security, cloud-native platforms, Kubernetes, and automation.

• Design and implement secure architectures for multi-cloud environments (Azure, AWS, GCP, OCI)
• Plan and optimize network infrastructure, including VLANs, Layer 2/3, BGP, OSPF, EIGRP, RIP, SD-WAN
• Deploy, manage, and support Kubernetes platforms (managed and on-prem), including upgrades, scaling, and DR
• Implement Service Mesh solutions (Istio/Linkerd) for secure communication, traffic shaping, and advanced deployment strategies (canary, blue-green)
• Automate infrastructure provisioning and deployments using IaC (Terraform) and GitOps pipelines (ArgoCD, Helm, Kustomize)
• Establish Policy-as-Code guardrails (Kyverno/OPA) for compliance, security, and governance
• Build and manage observability stacks (Prometheus, Grafana, OpenTelemetry, Tempo, Elastic/Loki) with SLO tracking and alerting
• Support and optimize end-to-end network and security infrastructures across cloud and on-prem environments
• Administer and troubleshoot network, security, and Kubernetes platforms daily
• Manage incident escalations (P1–P3) and ensure timely resolution
• Provide detailed documentation (architectures, IaC repos, runbooks/playbooks, security matrices)
• Advise stakeholders on emerging technologies, best practices, and compliance requirements

• 15+ years' experience in Cloud, Data, Network Security, and Cyber Security within banking, insurance, retail, or service provider sectors
• Mandatory certifications: CCIE, CISSP, Microsoft Cybersecurity Architect Expert
• Strong expertise in network security (firewalls, VPNs, WAFs, PAM integration, micro-segmentation, zero-trust)
• Proven experience with routing/switching, SD-WAN, and enterprise-scale network designs
• Hands-on experience with Kubernetes lifecycle management and cloud-native deployments
• Proficiency in IaC, GitOps, Policy-as-Code, and observability tools
• Strong troubleshooting, incident response, and client-facing communication skills
• Background in vulnerability assessment, compliance, and incident management

Founded in 1999, KalSoft is a multi-award-winning trusted technology partner in business innovation, delivering impactful business results to clients throughout digital modernisation and evolution. As a Microsoft Solutions Partner and a Solutions Integrator (SI), KalSoft has a well-established international presence in seven countries, and maintains a network of front offices and local business operations serving North America, Asia, Africa and the Middle East to help meet the needs of our customers and partners.

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Overview

We have an urgent requirement for a Network Security Specialist for a banking client in Oman.

• Maintain the bank’s LAN/WAN infrastructure and online platforms in accordance with the bank’s guidelines and timelines.
• Configure networks to support the required level of security within the agreed SLAs.
• Administer and manage Web Application Firewalls (WAF), Proxy servers, Load Balancers (LB), and Network Firewalls, including configuration, policy enforcement, performance tuning, and ongoing maintenance.
• Liaise with all departments and branches on network-related installation, maintenance, and security.
• Assist line manager in the preparation and maintenance of section-related documentation.
• Oversee the operational technical development of the section and contribute to the development of section policies, processes, and procedures.
• Work with Infrastructure, Architecture, and delivery teams to ensure networks are fully functional and secure.
• Participate in improving operational technical standards and competencies within the team.
• Provide call support to the networks and 24/7 teams as required.
• Assist and support the implementation of service management processes including Change Processes, Service Level Agreements, ensuring alignment with the bank’s strategic objectives.
• Adhere to best practices in capacity management, resiliency, network patching and upgrading.
• Ensure all activities follow the bank’s policies, processes, and procedures.
• Participate in network-related initiatives and projects as assigned by the line manager.
• Ensure all related activities are in accordance with the bank’s policies, procedures, and standards.
• Participate in other related initiatives and projects as assigned by management.

• 5 to 7 years of experience in networks technology.

• Experience in design, delivery, and operation of networks and connectivity services.
• Manage the critical LAN/WANs.
• Experience delivering large-scale network change programs.
• Knowledge of bank policies, processes, and procedures.

• Security
• Infrastructure
• Maintenance
• Network security
• Projects
• LAN

• Mid-Senior level

• Full-time

• Information Technology

• Technology, Information and Internet

Location:
Bowsher

Employment Type:
Full-time

About the Role:

We are seeking a motivated
Network & Security Engineer
with strong fundamentals in networking and security to join our team. The ideal candidate should have solid technical knowledge of Layer 2/3 networking, switching concepts, and firewall management, along with a willingness to learn and grow in a dynamic environment.

Key Responsibilities:

• Configure, manage, and troubleshoot network infrastructure devices (switches, firewalls, etc.).
• Implement and support VLANs, trunk/access ports, and inter-VLAN routing.
• Maintain and optimize network performance, ensuring redundancy and loop prevention using LACP and STP.
• Manage firewall environments (preferably FortiGate), including policy creation, troubleshooting, and upgrades.
• Support VPN configuration and troubleshooting.
• Provide basic DNS and DHCP administration, including IP helper configuration.
• Collaborate with team members on network projects, security implementations, and incident resolution.

Requirements:

• Strong understanding of the
  OSI Model
  (Layer 2 & Layer 3).
• Clear knowledge of
  access vs. trunk ports
  (tagged/untagged traffic) and their use cases.
• Experience with
  LACP
  and
  STP
  , with the ability to prevent and troubleshoot network loops.
• Practical knowledge of
  VLANs
  ,
  SVIs (Switch Virtual Interfaces)
  , and
  inter-VLAN routing
  .
• 1–2 years of hands-on experience with firewalls
  (FortiGate experience preferred).
• Basic understanding of
  DNS
  and
  DHCP (including IP helper addresses)
  .
• Basic knowledge of
  VPNs
  (site-to-site and remote access).
• Excellent troubleshooting skills and eagerness to learn new technologies.

Role Purpose

To design, implement, manage, and secure the organization’s network infrastructure. Also, to ensure robust network performance, high availability, and strong security measures to protect against cyber threats. This is including leading network projects, troubleshoot complex issues, and collaborate with cross-functional teams to align network strategies with business objectives.

Unit : Digital & Application

Division : Digital Infrastructure Operations

• Qualification: Bachelor (Computer Science/Information Technology)
• Preference: Network+, Security+, CCNA, or equivalent is highly preferred.
• Experience: 6-8 years of total work experience.

• Design, deploy, and maintain enterprise-wide network infrastructure including routers, switches, firewalls, web application firewalls, web filtering, network access control, VPNs, network management system and wireless networks.
• Implement and enforce network security policies, standards, and procedures to safeguard organizational data and infrastructure.
• Monitor network performance, conduct regular vulnerability assessments, and respond proactively to security incidents.
• Collaborate with IT teams to integrate security solutions and ensure compliance with regulatory requirements and industry best practices.
• Provide timely status update to the management.
• Attempt always to meet established service level agreements (SLA) commitments.
• Participation in cross functional technical projects that require network technology as a primary component of the solution.
• Provide technical guidance and mentorship to junior network and security staff.
• Monitoring the contract and prepare of (business case, scope of work) and handle the payment for the contract and less operations cost Optimization.
• Proficient knowledge on Cisco, Fortinet, HP, Huawei, F5, or any network and security vendors
• Delivering on site engineering support and handled specialized Networking tools/equipment.
• Skilled in architecture and enforcement of modern TCP/IP network.
• Expert level in configuring, support, troubleshooting, debugging.
• Maintain documentation for network configurations, security policies, and operational procedures.
• Stay current with emerging network technologies and cyber security trends to recommend improvements.