Sr. Network Engineer
Job Fit Check
Base Career helps you apply smarter for this job.
Key skills for this role
About the Role
The Job Description Conduct a comprehensive assessment of all servers, applications, databases, and network devices currently using public IP addresses. Develop a detailed IP mi.
Key Skills for This Role
Full Job Posting
The Job Description
- Conduct a comprehensive assessment of all servers, applications, databases, and network devices currently using public IP addresses.
- Develop a detailed IP migration plan covering timelines, phased execution, backup strategies, and service rollback procedures when required.
- Perform application and service dependency analysis to identify and mitigate the impact of IP address migration on interconnected systems.
- Design and allocate new private IP address ranges, ensuring full compatibility with the existing network architecture and infrastructure standards.
- Execute the migration from public to private IP addresses in a secure and controlled manner, while maintaining continuous operation of business-critical applications and services.
- Coordinate with security, systems, application, and operations teams to align firewall
- rules, routing, NAT, DNS, and access controls with the new private addressing model.
- Perform post-migration validation and testing to confirm service availability, performance, and network stability.
- Prepare and maintain comprehensive documentation for all migration phases, including implemented changes, encountered issues, root causes, and applied solutions.
- Assess and analyze all DNS records to identify unused, obsolete, or outdated entries.
- Classify DNS records based on criticality, activity level, and operational validity.
- Remove or update invalid, obsolete, or unnecessary DNS entries in accordance with approved change procedures.
- Ensure that DNS cleanup activities do not impact applications, services, or end users.
- Establish periodic review procedures to maintain the accuracy and health of DNS records on an ongoing basis.
- Document all DNS review, cleanup activities, and applied changes for audit, compliance, and operational reference.
Requirements
- Strong expertise in enterprise network design, IP addressing (IPv4/IPv6), subnetting, and routing protocols.
- Hands-on experience with IP address migration projects in large-scale environments (on-prem, cloud, or hybrid).
- Solid knowledge of firewalls, load balancers, DNS, NAT, VPNs, and network security controls.
- Experience working with high-availability and mission-critical environments, ensuring zero or minimal downtime.
- Ability to analyze complex application-to-network dependencies.
- Familiarity with change management, rollback planning, and disaster recovery practices.
- Strong analytical and problem-solving skills.
- Excellent documentation and technical reporting capabilities.
- Ability to work under pressure and manage high-risk infrastructure changes.
- Effective communication with technical and non-technical stakeholders.
- Bachelor s degree in Computer Science, Information Technology, or a related field.
- Relevant certifications such as CCNP/CCIE, JNCIP/JNCIE, Infoblox Technical Certifications or equivalent are highly prefer.
- Tagged as: ccie , ccnp , DNS , ipv4 , ipv6 , jncie. , jncip , NAT , vpns
Apply for this job in 1 click
Skip the repetitive application forms
Install the Base Career Chrome Extension and autofill job applications across major job boards with your profile.
Trusted by over 500,000 job seekers on Base Career
More from this employer
More jobs at Total-TECH Co
Ecommerce CX Excellence Manager
Jeddah, KSA
The Job Description 1. Customer Journey & Experience Governance: Define and maintain the customer journey framework across digital sales and support (exploration, decision, onbo...
Creative Copywriter
Jeddah, KSA
Develop compelling content, manage brand copy library, ensure alignment with brand guidelines, and collaborate on cross-functional projects with strong copywriting skills.
Creative Copywriter
Jeddah, KSA
Total-TECH Co in Jeddah seeks a Creative Copywriter to craft impactful, on-brand copy across all touchpoints. You will interpret creative briefs, develop concepts, and maintain brand voice. Requires 2-4 years of copywrit
Project Manager HIS
Jeddah, KSA
Lead healthcare information system implementation, manage stakeholders and vendors, ensure system integration, and oversee project governance and quality assurance.
BI Engineer Consultant
Jeddah, KSA
Design and maintain LookML models, develop dashboards, enable self-service BI, optimize SQL queries, and monitor performance with strong SQL and Looker expertise.
Data Engineer Consultant
Jeddah, KSA
The Job Description 1- Enterprise Data Ingestion and Data Engineering: Design and build scalable, reusable ingestion pipelines (realtime and batch) on GCP (GCS, BigQuery, Datafl...
Sr. Executive Manager
Jeddah, KSA
Design and enhance secure, scalable Health Information System architecture, manage development activities, ensure interoperability, and deliver innovative solutions.
Oracle R12 EBS Finance & SCM Technical
Jeddah, KSA
Seeking an experienced Oracle R12 EBS Technical Consultant with strong SQL, PLSQL, and integration skills to implement finance and SCM modules. Requires expertise in AP, AR, GL, FA, Inventory, Purchasing, and custom deve
Ecommerce CX Excellence Manager
Jeddah, KSA
Creative Copywriter
Jeddah, KSA
Creative Copywriter
Jeddah, KSA
Project Manager HIS
Jeddah, KSA
BI Engineer Consultant
Jeddah, KSA
Data Engineer Consultant
Jeddah, KSA
Sr. Executive Manager
Jeddah, KSA
Oracle R12 EBS Finance & SCM Technical
Jeddah, KSA