senior network engineer

SIT Integration Technology

Job Summary: We are seeking an experienced and proactive Senior Network Engineer who will be responsible for field implementation, troubleshooting, and support of enterprise network infrastructure. The ideal candidate must possess strong hands-on experience with routing, switching, security, and wireless technologies, while ensuring high-quality service delivery to customers. Key Responsibilities: <ul> <li>Install, configure, and troubleshoot network devices including switches, routers, firewalls, and wireless access points.</li> <li>Provide on-site technical support for various network-related issues.</li> <li>Perform network upgrades, preventive maintenance, and system monitoring to ensure optimal performance.</li> <li>Assist in network design, deployment, and documentation for customer projects.</li> <li>Resolve escalated technical cases within defined SLAs and ensure proper follow-up.</li> <li>Conduct testing, validation, and cut-over support for network changes.</li> <li>Collaborate with internal teams and vendors to deliver successful project outcomes.</li> </ul> Core Competencies &amp; Technical Skills: <ul> <li>Strong knowledge and hands-on experience in:</li> <ul> <li>Cisco Security, Routing, Switching &amp; Wireless</li> </ul> <li>Added Advantage:</li> <ul> <li>Experience with HPE, Juniper, and Extreme Networks solutions</li> </ul> <li>Preferred Knowledge:</li> <ul> <li>Fortinet and Palo Alto Firewall administration and troubleshooting</li> </ul> </ul>

Senior Network Engineer

Envision Employment Solutions

Envision Employment Solutions is currently looking for a Senior Network Engineer for one of our partners, a global leader in consulting, digital transformation, technology, and engineering services.
 
Responsibilities: 
<ul>
<li>Assisting with project preparation activities including project scope clarification, developing project plan and estimating efforts</li>
<li>Driving project implementation from the network side;</li>
<li>Adherence to existing processes and procedures</li>
<li>Providing clear documentation;</li>
<li>Diagnosing and troubleshooting complex network infrastructures, focusing mainly on data center environments;</li>
<li>Administration and maintenance of existing network infrastructure; consisting mainly of Cisco routers/switches, security appliances (multi-vendor firewalls, Cisco ISE) and load balancers (F5);</li>
</ul>
Requirements: 
<ul>
<li>Essential skills:</li>
<li>Strong experience with networking and security technologies (professional level practical knowledge covering routing, switching and firewalling)</li>
<li>Experience with network security technologies including firewalling, IPSec, remote vpn access, SSL, NAC solutions (focus on Cisco ISE)</li>
<li>Good understanding of layer 2 and layer 3 high availability protocols and standards is a must (including HSRP, FW/LB clustering, Nexus VPC)</li>
<li>Extensive knowledge of a wireless technologies (mainly Cisco based)</li>
<li>Perfect understanding of DNS/DHCP technologies</li>
<li>Practical knowledge of various Operating Systems (MS Windows, Unix/Linux)</li>
<li>Desirables:</li>
<li>Practical experience with Cisco Data Center technologies such as VxLAN, Cisco ACI</li>
<li>Network certification on a professional level</li>
<li>Extensive knowledge of a wireless technologies (mainly Cisco based)</li>
<li>Familiarity of Cisco DNA</li>
<li>ITIL process awareness (ITIL Foundation is a plus)</li>
</ul>
Benefits: 
<ul>
<li>Competitive Salary based on experience</li>
<li>Social and medical insurance</li>
<li>Learning, development and career progression</li>
</ul>

EPAM Systems

<div>We are seeking a Senior Network Engineer to join our cloud infrastructure engineering team.
You will contribute to building and maintaining network solutions that support services used by hundreds of millions of users worldwide. This role involves managing complex network architectures, supporting cloud and on-premise environments, and enhancing network automation efforts. You will work with advanced network protocols and security tools to ensure reliable and secure connectivity. Join us to help improve developer experiences by delivering scalable, safe, and efficient network infrastructure.
Responsibilities<ul><li>
Manage and configure Palo Alto platform including security policies and integrations</li><li>
Design, implement, and optimize global network architectures connecting branch offices, data centers, and cloud providers</li><li>
Maintain and troubleshoot advanced dynamic network protocols such as BGP, EVPN, and VXLAN</li><li>
Develop and enhance network automation pipelines using tools like Ansible, Terraform, or custom scripting</li><li>
Support cloud networking environments including AWS, Azure, or Google Cloud</li><li>
Implement network security measures including firewall configurations, VPN setups, and vulnerability management</li><li>
Respond to incidents and participate in on-call rotations for disaster recovery and outage resolution</li><li>
Lead network projects from planning through deployment ensuring timely delivery and documentation</li><li>
Analyze and resolve network performance issues to improve throughput and reduce latency</li><li>
Collaborate with cross-functional teams to integrate network solutions with broader cloud infrastructure</li><li>
Monitor network health and proactively identify areas for infrastructure improvements</li><li>
Document network configurations, procedures, and troubleshooting guides</li><li>
Stay current with emerging network technologies and industry best practices</li><li>
Participate in capacity planning and network scalability initiatives</li></ul>
Requirements<ul><li>
Senior network engineering experience with 3+ years in cloud operations or similar role</li><li>
Proficiency in managing and troubleshooting Palo Alto network platforms</li><li>
Strong background in dynamic network protocols such as BGP, EVPN, and VXLAN</li><li>
Experience designing and managing global network infrastructures connecting data centers and cloud services</li><li>
Competency in cloud networking solutions including AWS, Azure, or Google Cloud</li><li>
Advanced skills in network automation tools such as Ansible and Terraform</li><li>
Knowledge of network security best practices including firewall and VPN configurations</li><li>
Experience responding to network incidents and implementing disaster recovery processes</li><li>
Proven project leadership in network infrastructure deployments</li><li>
Ability to optimize network performance and troubleshoot complex issues</li><li>
Strong written and verbal English communication skills (B2+)</li></ul>
We offer<ul><li>
CONTINUOUS UPSKILLING, LEARNING &amp; DEVELOPMENT<ul><li>
Diversity of tasks and projects</li><li>
Assessment center for objective review of competency level</li><li>
Personal development plan</li><li>
Mentoring programs and leadership development</li><li>
Certification and professional development support</li><li>
Access to learning platforms including more than 2,500 internal courses and the LinkedIn Learning library with 20,000+ courses</li><li>
English courses taught by certified teachers</li></ul></li><li>
CORPORATE BENEFITS<ul><li>
Extra leave days</li><li>
Referral bonuses</li></ul></li><li>
COMPENSATION PACKAGE<ul><li>
Competitive compensation paid in USD</li><li>
Regular salary and performance reviews</li></ul></li><li>
MEDICAL &amp; HEALTHCARE<ul><li>
Private health insurance</li><li>
Well-being events</li></ul></li><li>
WORKING ENVIRONMENT<ul><li>
Recreation areas and kitchens</li><li>
Tea, coffee, and snacks</li><li>
Well-being events</li><li>
Sports equipment and game consoles</li><li>
IT Equipment</li><li>
Microsoft's Software Assurance Home Use Program (HUP)</li></ul></li></ul>
EPAM is a leading global provider of digital platform engineering and development services. We are committed to having a positive impact on our customers, our employees, and our communities. We embrace a dynamic and inclusive culture. Here you will collaborate with multi-national teams, contribute to a myriad of innovative projects that deliver the most creative and cutting-edge solutions, and have an opportunity to continuously learn and grow. No matter where you are located, you will join a dedicated, creative, and diverse community that will help you discover your fullest potential.</div>

Talaat Moustafa Group

<div>
 
 
 Responsibilities
 
 
 <ul>
 <li>
 Proactively monitor the daily health and performance of the wide-area network (WAN), verifying the availability and integrity of all routers, switches, wireless controllers, IP telephony, and associated power/conditioning equipment
 </li>
 <li>
 Thoroughly review network and telephony system logs, ensuring all scheduled jobs and tasks are completed successfully
 </li>
 <li>
 Provide on-site supervision and detailed status reporting to the project management team
 </li>
 <li>
 Perform scheduled backups of configuration data for all network devices, verifying backups are securely stored both on-site and off-site
 </li>
 <li>
 Conduct regular recovery tests to validate the reliability of backup procedures, as well as monthly active/standby failover drills to ensure high availability
 </li>
 <li>
 Coordinate with vendors to manage any hardware failure incidents, including the replacement of faulty components
 </li>
 <li>
 Upgrade network operating system (IOS) software periodically to maintain currency and security
 </li>
 <li>
 Generate and present performance reports to management on a regular cadence
 </li>
 <li>
 Oversee the maintenance of data center environmental monitoring and control equipment
 </li>
 </ul>
 
 
 
 
 
 Qualifications
 
 
 
 
 
 <ul>
 <li>
 Bachelor's degree in Computer Science, Electrical Engineering, or a related technical field
 </li>
 <li>
 Industry-recognized network engineering certifications (e.g., CCNP, JNCIA-Junos, CCIE) preferred
 </li>
 <li>
 Minimum 3-6 years of progressive experience as a network engineer or administrator
 </li>
 <li>
 Knowledge of network management tools, automation frameworks, and performance monitoring solutions.
 </li>
 </ul>
</div>

Confidential Company

<ul><li>Assist with the maintenance and integration of the network security architecture across the corporate server, WAN and LAN and enterprise architecture</li><li>Assist in the deployment of network security solutions including operational / stress testing, capacity planning, deployment, general release planning and load balancing</li><li>Support the implementation and administration of network security hardware and software in compliance with Client’s network security policy and recommendations from security audits</li><li>Manages routing and switching configurations changes as part of day-to-day operational support or planned/engineered changes</li><li>Participate in the network security needs analysis and contribute to the design of network architecture, supporting integration and installation activities</li><li>Assist the Senior Specialist – Network Security in conducting system security evaluations, audits, and reviews and develop systems security contingency plans and disaster recovery procedures</li><li>Perform periodic scans of networks and conducts penetration testing to assess vulnerabilities and highlight potential weaknesses in the network that could be exploited by malicious attack</li><li>Perform various audits of all network security devices to ensure compliance with company and industry standards</li><li>Identify emerging technology solutions that can be leveraged by Dubai Digital Authority to enhance its network security protocols</li></ul>

Kolay Gelsin

<div>
 
 Kolay Gelsin stands out in the cargo sector with its innovative business model and solutions. We evolve every day and move forward with excitement, curiosity and a smile.
 
 
 
 
 
 We prioritise the happiness of our colleagues and the satisfaction of our customers. Our technology-focused steps and innovative structure add value to the transport sector.
 
 
 
 
 
 If you want to be part of this dynamic team, we are waiting for your application!
 
 
 
 
 
 
 QUALIFICATIONS
 
 
 <ul>
 <li>
 Bachelor&rsquo;s degree (preferably in Computer Engineering, Electronics and Communication Engineering),
 </li>
 <li>
 Minimum 4 years of experience in System and Network Administration,
 </li>
 <li>
 Experience with firewalls (Check Point, Fortigate), switches, routers, and NAC systems,
 </li>
 <li>
 Knowledge of TCP/IP, Routing, LAN/WAN, SD-WAN, VPN,
 </li>
 <li>
 Familiarity with network monitoring tools (Solarwinds, PRTG),
 </li>
 <li>
 Preferably certified (CCNA/CCNP, ECS, CCSA/CCSE),
 </li>
 <li>
 Strong analytical and problem-solving skills.
 </li>
 </ul>
 
 
 
 
 
 RESPONSIBILITIES
 
 
 <ul>
 <li>
 Install, configure, and manage network devices and infrastructure,
 </li>
 <li>
 Ensure stable and secure LAN/WAN/Wireless connectivity,
 </li>
 <li>
 Monitor and optimize network performance,
 </li>
 <li>
 Manage NAC and wireless systems,
 </li>
 <li>
 Support network-related projects and security initiatives,
 </li>
 <li>
 Maintain documentation and collaborate with service providers,
 </li>
 <li>
 Support network infrastructure at other company facilities and warehouses (remotely),
 </li>
 <li>
 Monitor and optimize network performance with on-call availability to ensure 24/7 system continuity.
 </li>
 </ul>
</div>

Core42

Implement various Data center networking technologies including: Cisco ACI, VMware NSX-T, Core and Perimeter firewalls.Conduct user acceptance testing and troubleshoot any issues during the implementation phaseProvide ongoing support to clients post-implementation, including troubleshooting and resolving issues, performing regular system maintenance, and applying patches and upgrade as necessary.Develop and maintain documentation related Data center networking solution and processesDevelop and maintain documentation related to Data Center Core and Perimeter FirewallsEnsuring the customer s solution is configured and technically deployed to specification, accurately, and on-timeDevelop and maintain low level designs, system diagrams, systems installation configuration &amp; guides, support procedures, test plans and runbookWork closely with Systems &amp; Cloud Security teams to ensure solutions deployed as designed.Perform advanced problem determination and root-cause-analysisPlan and execute the Core42 Operation Readiness process for Infrastructure projects for transition into production support.Act as Technical leads to 3rd party vendors to ensure technical assurance and adherence to Core42 quality standardsProject Management Participate in supporting the project scope, gather client requirements, manage/align resources, manage communicationsIdentify project tasks/activities and develop project schedules.Collaborate with team members and project stakeholdersEffectively communicate project objectives and goalsComplete project activities on time, within budget and within scopeImplementation of Products/Solutions With ClientsDevelop implementation plansCreate accurate operating procedures , support instructions, and operational/system documentationSolicit feedback from client on quality of product/solutionMaintain recoverability as per targetMaintain utilization rates as per targetEnsure that Core42 Operation Readiness Process for Infrastructure projects is planned and executed to transition projects into support. OR activities are within the baseline project schedule and OR is accepted into operations constrained within the scope of the project.Develop Low Level Designs and Implement Systems following Core42 Standard Builds and Security compliances.Obtain positive project references from clients. (e.g) Emails from Client, Reference letters signed from clients and Case studies completed with clientsSupport establishment of new solutions and services.Gain skills and experience to implement emerging technologies, gain new certifications and support partnership requirements.Job-Specific SkillsRouting &amp; SwitchingShould have Knowledge on Routing and switching Technologies like IGMP, OSPF, EGP, BGP, MPLS, L2/L3 VPN, STP, RSTP, VTP, VSS, MSTP, LACP, VLANExperienced Knowledge on LAN SW Technologies like STP, RSTP, VTP, VSS, vPC, vDC, MSTP, LACP, VLAN, VXLAN-EVPN.Knowledge of hardware platform such as Nexus 9K, Catalyst Switches etc.SecurityKnowledge on Firewalls such as FortiNet, Palo Alto Firewalls and IPSKnowledge on NSX-T Security technologies such as distributed firewalls, Micro segmentation etc.Knowledge on NSX-T Advanced load balancer (AVI)IPT and CollaborationExperience with Cisco Call managers, meeting servers and Webex solutionsExpertise and hands on technical experience with IP Communications signaling and media protocols, including Session Initiation Protocol (SIP) and Real-time Transport Protocol (RTP).Data Center TechnologiesGood experience in designing and implementing Data Center solutions with VXLAN Fabric-based SDN solutions demonstrating Single-Site Fabrics, ACI MultiPod &amp; Multisite Fabric architectures.Knowledge on VMware NSX-T based Software defined data center technologiesStrong Cisco Nexus 9K platform knowledge and hands on experience.Knowledge of Nexus Switches and UCS products.

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