4 Network Operation Jobs

As a Networks and Systems Engineer at our company, you will be responsible for maintaining and administering our computer network and servers. Your primary duties will include overseeing the maintenance of computer networks, hardware, software, and related systems, conducting disaster recovery operations, safeguarding data, software, and hardware from potential attacks, and replacing faulty network hardware components when required. Additionally, you will collaborate closely with network users to identify issues and resolve existing problems. To excel in this role, you must possess a solid understanding of network infrastructure and hardware. You should be capable of implementing, managing, and troubleshooting network devices such as WAPs, firewalls, routers, switches, and controllers. Proficiency in application transport and network infrastructure protocols is highly desirable. Your responsibilities will include managing the network infrastructure of various environments, including offices, production areas, data centers, and end-user settings. You will be responsible for maintaining network infrastructure components like firewalls, VPN gateways, VLANs, and more. Monitoring server health, network status, and application performance, along with troubleshooting and analyzing network-related performance issues, will be a crucial aspect of your role. You will also be tasked with finding low-latency solutions for existing networks, coordinating with third parties to uphold network lines and data center infrastructure, and collaborating with developers to support and troubleshoot Linux-based servers and applications. Key Requirements: - Experience in network administration and familiarity with network design, operation, or automation - Proficiency in supporting and troubleshooting large networks, including multicast configuration - Knowledge of Unix/Linux systems, expertise in scripting languages like Bash/Python/Perl for infrastructure maintenance, and hands-on experience with monitoring and network support tools - Familiarity with protocols such as OSI layers, TCP/IP, UDP, DNS, DHCP, BGP, OSPF, MSDP, and PIM - Understanding of Firewall Technology, VPN configuration (IPsec VPN, SSL VPN, Site-to-site VPN), and troubleshooting - Knowledge of WAN, LAN, and data center network architectures - Bachelor's degree in Computer Science with a minimum of 2 years of experience - Previous experience in the High-Frequency Trading industry is a significant advantage - Strong communication and interpersonal skills - Self-motivated with the ability to work on assignments with minimal supervision - CCNP or CCNA certification and Red Hat Certified System Administrator (preferred),

At Presidio, you are at the forefront of a global technology revolution, leading the transformation of industries with cutting-edge digital solutions and next-generation AI. Empowering businesses and their customers to achieve more through innovation, automation, and intelligent insights is at the core of what we do. As a Network Engineer at Presidio Networked Solutions, you will play a vital role in executing a strategic vision to deliver customized Operational Support Services to our diverse customer base. This challenging onsite position involves supporting various networking technologies in a fast-paced and constantly evolving environment. You will be expected to deliver the highest level of service and collaborate with senior network engineers. Key responsibilities include acting in a network engineering role on a team providing 24x7x365 operational support for a large heterogeneous network, collaborating with network architects to design and implement functional company networks, mentoring junior Network Engineering staff, troubleshooting and resolving network-related performance issues, and participating in after-hours maintenance windows and an on-call rotation schedule. To excel in this role, you should possess a Bachelor's Degree or equivalent experience, a minimum of 5 years of experience in supporting complex network environments, and technical qualifications such as advanced knowledge of network design, operation, or automation. Strong communication and interpersonal skills, attention to detail, problem-solving abilities, and the capacity to work independently and in a team environment are essential. Joining Presidio means immersing yourself in a culture of self-starters, collaborators, and innovators who drive real change in the marketplace through cutting-edge technology and business solutions. Your impact will be significant as you work with a team that shapes the future through AI-driven analytics, cloud solutions, cybersecurity, and next-gen infrastructure. If you are a highly organized individual with a customer-focused mindset, a passion for innovation, and a desire to redefine what's next in the technology landscape, Presidio is the place for you. Visit www.presidio.com for more information about our commitment to hiring top talent from diverse backgrounds and our innovative solutions that drive strategic outcomes for clients globally.,

Job Summary: to support our ISP operations. The candidate will be responsible for handling escalated network issues, ensuring optimal network performance, performing root cause analysis, and coordinating with L3 teams for critical incidents. This role acts as the second line of defense in maintaining service uptime and quality across our network infrastructure. Key Responsibilities: Monitor, analyze, and troubleshoot network alarms, events, and performance metrics using NMS/EMS tools. Handle escalated issues from L1 engineers and resolve or escalate to L3 when required. Perform configuration, maintenance, and health checks on core routers, switches, firewalls, BRAS, CGNAT, and access network elements (OLT, L2 & L3 Switches). Troubleshoot Layer 2/3 network issues OSPF, BGP, MPLS, PPPoE, VLANs, etc. Coordinate with field teams and vendors for fault resolution and maintenance activities. Maintain network documentation and update incident/issue trackers and logs. Conduct root cause analysis (RCA) and prepare incident reports for major outages. Participate in network upgrades, migrations, and deployment of new services. Provide support for scheduled maintenance and emergency changes, including after-hours or on-call as required. Ensure SLA compliance and assist in customer impact analysis during downtime or performance degradation. Requirements: Technical Skills & Experience: 5-7 years of experience in NOC/NMS operations within an ISP or telecom environment. Strong understanding of IP networking (IPv4/IPv6), routing protocols (OSPF, BGP), MPLS, VLAN, NAT, DNS, DHCP. Hands-on experience with Nokia,Cisco, Juniper, MikroTik, Huawei, or similar network devices. Familiarity with broadband technologies (FTTH, GPON, PPPoE). Experience with monitoring tools like SolarWinds, Zabbix, Nagios, Cacti, or proprietary EMS/NMS platforms. Basic Linux CLI knowledge for troubleshooting network systems. Soft Skills: Strong analytical and problem-solving skills. Good communication and coordination abilities. Ability to work under pressure and during night shifts/weekends if required. Attention to detail and a proactive attitude. Educational Qualifications: Bachelors Degree/Diploma in Computer Science, Electronics, or related field. Certifications like CCNA, CCNP, CCIE , JNCIA, or equivalent are preferred.

Responsibility of the entire Wireline Network, including FTTH, Intercity OFC, and ISP Network, is a crucial aspect of the Area Manager role. Your primary focus will be to ensure the best possible experience for end customers in terms of network operation, with a specific emphasis on CMO reduction through proper planning. It is essential to work towards improving the health of the OFC network and taking end-to-end responsibility for the entire network. Effective partner management for patrolling quality Capex execution and implementing a fiber cut reduction plan are key priorities. Additionally, attention to preventing single fiber breaks and conducting preventive maintenance activities is necessary to maintain network reliability. For internal candidates, the Area Manager role involves various major activities to achieve customer delight and provide quality services. This includes ensuring timely and high-quality service delivery to all customers, conducting monthly meetings to understand customer needs, and overseeing the operation and maintenance of a 3000 KM fiber network. A good understanding of MPLS, ASON, and DWDM technologies is essential, along with actively engaging and developing the team to drive commitment and high performance. Regular issue closure discussions with the team, maintaining network uptime at 99.99%, and implementing effective network monitoring systems are critical responsibilities. Planning and executing preventive and corrective maintenance activities, ensuring KPI performance, network uptime, MTTR, and SLA compliance, and handling new network delivery plans are also part of the role. The Area Manager must coordinate with the NOC and vendors to resolve faults promptly, achieve Opex savings, remove end-of-life equipment, and reduce Capex through innovative strategies. Mentoring and coaching team members to enhance their skills and performance, optimizing network operation and maintenance within budget and timelines, and collaborating closely with cross-functional teams are essential for successful operations. In-depth knowledge of wireline transport network, fixed-line broadband, OTN, MSAN, and various data circuits is required to meet business requirements effectively. This role requires a strong focus on maintaining network quality, uptime, and monitoring Capex and Opex parameters to drive operational excellence.,