Role Description The Network Operations Engineer is responsible for designing, implementing, maintaining, and troubleshooting complex network infrastructure priority 1 and 2 incidents. This role ensures high availability, security, and scalability of the organization’s network to support business operations efficiently. The engineer collaborates with IT teams, vendors, and stakeholders to enhance network performance and implement best practices. This role typically requires strong technical skills, problem-solving abilities, and knowledge/experience of various networking protocols and technologies such as Cisco Routing & Switch, data center networking, load balancer, SD-WAN, and Security (Cisco ASA, FTD, Umbrella, and Checkpoint firewall). Responsibilities - Network Design & Implementations: - Design and deploy LAN, WAN, WLAN, and SD-WAN solutions to ensure seamless connectivity. - Implement and configure hardware, including routers, switches, firewalls, and load-balancers (Cisco, checkpoint, F5, Kemp). - Optimize network infrastructure for high availability and redundancy. - Deploy cloud network solutions in AWS, Azure, or Google Cloud (if applicable). - Ability to evaluate technological needs and recommend appropriate solutions using standards and best practices. - Network Security & Compliance: - Implement firewalls, VPNs, and intrusion detection/prevention systems (IDS/IPS) to enhance security. - Enforce network security policies, access controls, and encryption standards. - Assist in security audits compliance and vulnerability remediation. - Ensure compliance with industry standards such as PCI DSS, ISO 27001, NIST, and GDPR. - Network Performance & Troubleshooting: - Monitor network performance using tools like Solarwind, Entuity, Live Action. - Diagnose and resolve complex escalated issues. - Perform capacity planning and network optimization to meet growing business requirements. - Analyze network traffic and performance metrics to optimize infrastructure and enhance service delivery. - Develop and maintain network documentation, diagrams, and SOPs in the GNS wiki. - Collaboration & Project Management: - Work closely with cross-functional IT teams (Server, Voice, Security). - Lead network-related activities and projects. Qualifications - Strong Expertise in Routing and Switching protocols (BGP, OSPF, EIGRP, MPLS). - Knowledge and Experience with enterprise firewalls, VPNs, and Security appliances (Cisco ASA, FTD, Checkpoint). - Knowledge and Experience in load-balancing technologies (F5, Kemp). - Knowledge and Experience with Routers and Switches (Cisco ASR/ ISR routers, Cisco Enterprise switches of 9500, C9300, C9200, Meraki MS250, Cisco Nexus platform). - Knowledge and Experience in Proxies and Content Filtering solutions (Cisco WSA, MacAfee Web Gateway, Cisco Umbrella). - Knowledge and experience with Meraki MR / MX devices. - Knowledge and experience in SW-WAN solutions. - Knowledge and experience with the IOS (IOS-XR / IOS SR & SX). - Knowledge and experience in any Network Management System (Solarwind, Entuity, and Live Action). - Knowledge and experience in Security remediation on various networking products outlined above. - Knowledge and experience in Vendor coordination for critical and escalated issues. Requirements - 9 - 11 years of experience in Network & Security engineering, design, and troubleshooting. - Experience working in enterprise, financial, and Data center environments. Technical Skills & Qualification - Preferred - Bachelor in Engineering - Computers / Electronics / Communication or related field, Graduate/Post Graduate in Science/Math/IT. - Cisco Certified Network Professional Enterprise / Data Center / Security would be an added advantage. - Willing to work in a 24x7 rotational shift. Benefits - Impactful work: Opportunity to work on cutting-edge AI technologies that will be game-changers for our business. - Professional growth: Continuous learning and development opportunities in a dynamic, remote work environment. - Competitive compensation: Attractive salary and benefits package. - Collaborative environment: A supportive team culture with opportunities for occasional travel for training and industry events.

Role Description We are looking for an experienced Senior Network & Security Engineer to join our global network infrastructure team. This role manages network operations and security for a cloud service provider with five data centers in the United States. It supports multi-tenant cloud environments, including firewalls, VPNs, and secure connectivity between cloud platforms and customer on-prem networks. What You’ll Do - Firewall and Security Management - Deploy and manage multi-tenant firewalls using Cisco ASA, Cisco FTD, and Fortinet - Operate large virtual firewall environments, including 200+ Cisco ASAv instances - Design, configure, and troubleshoot IPSec Site-to-Site and Remote Access VPNs - Support secure VPN connectivity for customers between cloud and on-prem systems - Configure NAT, access control lists (ACLs), security rules, and network segmentation - Data Center Network Operations - Manage daily network operations across multiple data centers - Operate Layer 2 and Layer 3 networks with high-availability designs - Manage core and access switching using Cisco Nexus 9000 and vPC - Maintain inter-data center connectivity using MP-BGP and MPLS L2/L3 VPNs - Manage multiple 10G+ internet links with BGP peering across different ISPs - Support and maintain Cisco ASR, Nexus, and Catalyst platforms - Troubleshoot packet loss, latency, routing, VPN, and L2/L3 issues - Perform system upgrades, patching, and lifecycle management - Work with ISPs and MPLS providers for connectivity issues and escalations Qualifications - 10+ years of hands-on experience in cloud, enterprise or service provider networks - Deep experience with firewalls: Cisco ASA, Firepower/FTD, Fortinet FortiGate - Experience with high-end Cisco platforms: ASR, Nexus 9000, Catalyst - Strong knowledge of routing & switching fundamentals and advanced protocols: BGP, OSPF, EIGRP, STP, VLANs, MPLS services - Strong communication and collaboration skills, especially with global teams Education & Certifications (Preferred) - Degree in Computer Science, Engineering, or related field Benefits - Work with cutting-edge enterprise and cloud technologies - Collaborate with global teams and diverse environments - Contribute to high-impact projects with significant technical depth

Role Description Sentinel is seeking a Network Engineer to join our team. As Network Engineer you will be responsible for providing network support and administrative functions for one of Sentinel’s national customers. The ideal candidate should be detailed oriented, have a strong technical background, and be very customer oriented. This role does have an on call rotation every 5-6 weeks. This position can be remote, with occasional onsite support required at our Downers Grove, IL headquarters. Qualifications - 5+ years of experience in a network engineer or similar role - CCNA certification is required - CCNP certification is a plus - Experience with Cisco, F5, Palo Alto and Meraki is required - Must have great communication skills, both verbal and written - Experience working with a ticketing system, ServiceNow preferred - The candidate must have a car, as this position requires travel between locations and the transportation of equipment - A valid driver’s license and proof of vehicle insurance will be required - Legally authorized to work in the US without sponsorship - Must demonstrate a “can-do” attitude - We focus on candidates that display our “ACE” factor – Attitude, Compassion, and Enthusiasm to deliver quality solutions with exceptional customer service. Requirements - Compensation Range: $70,000-$95,000 annually Benefits - Energetic work environment with many corporate culture amenities - Competitive salary - Rich benefit plan including: - Medical, Dental, Vision - 401K, 529 - Life Insurance - Income Protection Short and Long-Term Disability - Medical and Child/Elder Care - Flexible Spending Account Plans - Family Planning Benefits - Financial Education - Identity Theft Protection and Assistance - Legal Services - Employee Assistance Program - Two weeks’ vacation - Additional paid time-off for Personal and Sick - Certification and hands-on training - Employee discount for product services and entertainment

Role Description GDIT is seeking Senior level Network Engineers to help support our BIM contract. These positions are remote, HOWEVER, will require extensive travel to various Air Force/Space Force Bases around the world. A career as a Network Engineer at GDIT means owning your opportunity to help support and advance our customers’ mission. At GDIT, a Network Engineer is leading every aspect of what we provide to the customer and we’re constantly evolving our approach to meeting our clients’ biggest challenges. Network Engineer provides the technical expertise to modernize network design and implementation supporting multiple Air Force and Space Force bases globally. The Network Engineer will be the technical resource supporting the survey and implementation efforts. Works closely with the base's counterparts and facilitates the planning, execution, testing, and sustainment of the wired functionality of the network. Primary Responsibilities: - Execution - Coordinate with Government Points of Contact (POCs) to coordinate base access, clearance, escorts, personnel, and equipment to ensure project tasks can be completed on time. - Stakeholder Communications – assist the PM with ensuring clear, consistent, timely, and accurate communications are maintained with internal and external project stakeholders. - Technical support – provide input into the network design and technical recommendations to the program and operation teams. - Leadership – Lead small implementation teams or manage specific work scopes for a given AF/SF base. - Other tasks include: - Provides technical, administrative, and operational management of assigned projects. - Develops technical project plans, proposals, reports, and task order and administrative reporting. - Perform detailed technical services on assigned tasks. - Conducts planning and provides recommendations on task workload. - Provides input into risk tracking process. - Attends customer meetings and serves as primary network engineering liaison. - Interacts with vendors, other agencies, and other client staff. - Coordinates development of deliverables and products. - Ensures quality assurance of project deliverables. - Maintains current knowledge of relevant technology as assigned. - Participates in special projects as required. - Reviews project requirements and develop strategies for future work. Qualifications - Education: Bachelor’s Degree from an accredited institute in an area applicable to this position. Equivalent years of experience may be substituted in lieu of degree. - Required Experience: 8+ years’ experience in various aspects of IT upgrade projects in the DoW environment. - Required Technical Skills: - Familiarity with network design documents such as – Site Survey Reports, Preliminary and Critical Design documentation, As-built diagrams, rack elevations, and circuit connectivity matrices. - Thorough understanding of Wired and general IT functions. - Ability to work effectively in a virtual teaming environment. - Ability to read, analyze and interpret technical procedures, documents, and governmental regulations. - Strong commitment to a team environment and the ability to work collaboratively. - Strong coordination and organizational skills. - Excellent written and oral communication skills. - Security Clearance Level: Active Secret Level Clearance. Requirements - Understanding of Software Defined Networking. - Experience with Network Access Control. - Experience using MS Visio or related CAD tools. Benefits - 401K with company match. - Comprehensive health and wellness packages. - Internal mobility team dedicated to helping you own your career. - Professional growth opportunities including paid education and certifications. - Cutting-edge technology you can learn from. - Rest and recharge with paid vacation and holidays.