76 to 100 of 255 Permanent Senior Network Engineer Jobs

Job Description Network Engineer Overview: Quantum Research International, Inc. (Quantum) provides our national defense and federal civilian and industry customers with services and products in the following main areas: 1) Cybersecurity and Information Operations; 2) Space Operations and Control; 3) Aviation Systems; 4) Ground, Air and Missile Defense … physical locations in Arlington, VA, Aberdeen, MD, Colorado Springs, CO; Shalimar, FL; and Tupelo, MS. Mission: The Force Tracking Mission Management Center (FT MMC) Network Engineer will design, implement, and maintain secure and resilient network architectures, ensuring compliance with government security policies and procedures while optimizing performance …/WAN equipment and related services for a Cisco environment. Design, configure and implement VPNs in a multi-vendor environment. Identify, diagnose, and resolves network problems. Monitor and maintain all levels of network security internally and externally Assist in the creation and maintaining of comprehensive documentation for all More ❯

GDIT is seeking a Senior Network Engineer to help support the JSP ETM-NG program at the Pentagon in Arlington, VA. Day Shift Work Schedule Due to the nature of work this role entails, telecommuting is not allowed and will require the employee to report full-time … onsite. At GDIT, people are our differentiator. As a Senior Network Engineer supporting JSP ETM-NG, you will be trusted to review and evaluates information technology (IT) infrastructure and systems to ensure adherence to company and customer quality standards. In this role, a typical day will include … How the Sr. Network Engineer will make an impact: Designs, plans, and builds communications networks. Configures routers and switches, and firewalls for LAN and WAN systems and VPN concentrators with appropriate network engineering and communications protocols. Coordinates LAN/WAN hardware/software improvements and/or More ❯

Title: Senior Network Engineer with Secret Clearance (Remote) Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology solutions to our customers in the intelligence and national security communities. In this position, your work will have a profound impact … in designing and optimizing defense systems that ensure national security and shape the future of space defense. KBR has an immediate opportunity for a Senior Network Engineer with our team in San Diego, CA to support the DOORS manager as an apprentice and provide succession and redundancy … program office in reviewing, assessing, and testing of design solutions supporting the program's ground control infrastructure. Provide capability designs for operating systems, commercial network hardware, and software in execution of obsolescence and collapsing network devices (architecture, routers, switches, firewalls) for MUOS unclassified enclaves. Serve as technical expert More ❯

Job Description Title: Network Engineer Location: Ocoee, FL Duration: 12+ Months Summary The Senior Network Engineer is a critical member of the Network Operations Team, responsible for ensuring the stability, security, and optimal performance of the departments network infrastructure. This position reports to … the Security Risk Compliance Office. This position requires that the candidate have advanced technical expertise in deploying, managing, and troubleshooting complex network environments, including routers, switches, wireless systems, and load balancers. Responsibilities Management of Layer 2 and 3 protocols including routers and switches. Focus on sustaining the necessary data … throughput rate by monitoring network activity to mitigate performance problems. Proactively monitor and troubleshoot connectivity for the Network Infrastructure including campus, roadside, backbone, LAN, Walk-in Centers, partner networks and third-party connectivity. Review network architecture and design including failover capabilities and recommend changes to optimize performance More ❯

missions in cyber and space defense, space exploration, hypersonic and nuclear deterrence and warfighter readiness. Visit for more details. Responsibilities Arcfield is seeking a Senior Network engineer. The key responsibilities are listed below. Key Responsibilities: Designs, implements, and maintains the organization's local area network (LAN), wide … area network (WAN), and wireless networks Configures and manages network equipment such as routers, switches, firewalls, load balancers, and VPN devices Implements network security measures including access controls, intrusion detection/prevention, and encryption Monitors network performance and troubleshoots issues to maintain high availability and reliability … Oversees the deployment of new network technologies and upgrades to existing infrastructure Develops and documents network architecture, standards, and best practices Provides technical leadership and mentoring to junior network engineers and IT support staff Collaborates with other IT teams (systems, security, infrastructure) to ensure seamless integration Maintains More ❯

Akkodis is seeking a Senior Network Engineer for a Direct-Hire job with a client located in Independence, OH (Remote). Pay Range: $110,000 to $130,000 . The salary may be negotiable based on experience, education, geographic location, and other factors. Job Description: This is … an opportunity to join a fast-growing Managed Services Provider . We are seeking a highly motivated and skilled senior networking engineer with a focus on Prisma Access and Palo Alto Firewalls to join our dynamic IT team. This individual will be customer-facing and responsible for ensuring … a deep understanding of IT infrastructure, strong problem-solving skills, and excellent customer service abilities. Key Responsibilities: Design, configure, and troubleshoot customer environment utilizing network management and monitoring software and systems. Specific prior experience managing enterprise firewalls is required. Specific prior experience managing multi-factor authentication systems, like Prisma More ❯

Senior Network Engineer Pay up to £68,517 plus 28.97% employer pension contributions, hybrid working, flexible hours, and great work life balance. DWP. Digital with Purpose. We are looking for outstanding Senior Network Engineers to join our community of tech experts in DWP Digital, to More ❯

problem-our armed forces were struggling with reliable connectivity. While living in barracks, often in remote locations, ordering a landline and booking in an engineer just wasn't an option. And that problem isn't exclusive to the military, either. Students living in University accommodation, families visiting holiday resorts … offer this opportunity as a permanent or fixed term position, with flexibility on weekly FTE/days worked. In this role, you will lead network automation initiatives across our technology stack, developing and implementing automated solutions for our next-generation network infrastructure. The team's deliverables focus on … Business as Usual) product releases including Access Networks, 5G, XGSPON, FWA, and IoT implementations. You will have the chance to work with cutting-edge network technologies and contribute to shaping our network automation roadmap while collaborating with Senior Network Architects. Key areas of focus: Joining our More ❯

the warfighter. Come be a part of our mission! We are looking for you to join our team as a High-Performance Computing (HPC) Network Engineer based out of Annapolis Junction or Linthicum, MD. As an HPC Network Engineer at Northrop Grumman you will have a … HPC operations, administration, and applications experts excited to learn new technologies and contribute to a highly dynamic organization. Responsibilities Monitor and maintain performance of network within a high-performance compute cluster Contribute to design of new high-performance compute clusters Diagnose and resolve acute network faults Interface with … external network administrators to maintain system performance Assess and report on network-induced operational risks and propose mitigation strategies Configure networks to meet customer requirements Interface with user support staff to assess operational reality and adapt to needs as they arise Interface with HPC System Administrators to diagnose More ❯

and operate Wireless and Local Area Networks (LANs/WLAN) and Wide Area Networks (WANs), using Infrastructure as Code and Ansible Automation Platform Automate network changes across various vendor platforms and Azure Cloud Assist multifunctional team to help optimize and visualize network operations Conduct data captures to obtain … network performance information Provide inputs to the design of the enterprise's network and mission architecture Evaluate network architectures across platforms to ensure alignment to cloud and network modernization strategies, capabilities, and requirement sets Actively identify opportunities for improvement, including innovations aimed at improving the user … experience, improving efficiencies, and lowering sustainment costs Enforce security best practices and guidelines, leveraging knowledge of security policies, network security, and data security Enterprise Req Skills: Network engineering Router CCNA Cisco routers Firewall WAN Palo Alto Cisco switches Job Title: Senior Network Engineer Top Skills More ❯

professionals across North America, Latin America, Europe and Asia. For more information, please visit and follow us on Twitter and Facebook at Position: Sr. Network Engineer Location: Tampa, FL The Senior Network Engineer Will: Manage and troubleshoot existing Palo Alto Prisma Cloud VPN infrastructure to … troubleshoot the Global MPLS WAN fabric, maintaining optimal performance and availability across all sites. Deploy, configure, and troubleshoot VeloCloud SD-WAN solution, ensuring seamless network connectivity and performance optimization. Maintain and enhance the security posture by managing Palo Alto firewall rules, including regular audits, updates, and compliance with security … best practices. Create, update, and maintain detailed network diagrams and documentation to ensure accuracy and ease of understanding. Collaborate with external vendors to coordinate projects, resolve issues, and implement network solutions. Perform installations, upgrades, and maintenance across our LANs & WANs Be responsible for the ongoing health, capacity, and More ❯

Description Overview: Northern Technologies Group (NTG) is seeking a skilled CCNP Network Engineer to support the Integrated Research and Development for Enterprise Solutions (IRES) program. The successful candidate will provide advanced network engineering and administration services to ensure optimal performance, security, and operational effectiveness for the Missile … Defense Agency (MDA). Responsibilities: Network Administration Services: Build, support, administer, maintain, patch, and respond to incidents. Recover from service degradations and outages across all network capabilities. Manage network incidents, assets, and services. Network Services Delivery: Operate and maintain wired and wireless Local Area Network (LAN) and Wide Area Network (WAN) infrastructures. Administer DNS, DHCP, NAT, PAT, network access controls, boundary security management, load balancing, VLANs, and VPN. Configure and manage network devices including switches, routers, firewalls, VPN concentrators, wireless access points, and load balancers. IPv6 Migration: Oversee the enterprise transition More ❯

A fast-growing Managed Service Provider is seeking a Senior Network Engineer to support a leading High-Frequency Trading (HFT) client. This is a high-impact role focused on Ultra-Low Latency (ULL) network engineering, working onsite at the client’s prestigious offices. 💡 About the Role … You’ll work closely with traders, developers, and technologists on cutting-edge network projects , focused on delivering the fastest, most reliable connectivity possible across the globe. Expect a heavy focus on Market Data , Multicast Networking , Venue Onboarding , and ULL optimisations . Network Automation training will also be provided … perfect for an engineer looking to move into next-gen network skills! 🎯 Key Responsibilities Deliver low-latency, high-performance network solutions for Market Data and HFT applications. Drive new Venue Onboarding projects across global markets. Engineer and optimize multicast and market data distribution. Implement, configure, and More ❯

A fast-growing Managed Service Provider is seeking a Senior Network Engineer to support a leading High-Frequency Trading (HFT) client. This is a high-impact role focused on Ultra-Low Latency (ULL) network engineering, working onsite at the client’s prestigious offices. 💡 About the Role … You’ll work closely with traders, developers, and technologists on cutting-edge network projects , focused on delivering the fastest, most reliable connectivity possible across the globe. Expect a heavy focus on Market Data , Multicast Networking , Venue Onboarding , and ULL optimisations . Network Automation training will also be provided … perfect for an engineer looking to move into next-gen network skills! 🎯 Key Responsibilities Deliver low-latency, high-performance network solutions for Market Data and HFT applications. Drive new Venue Onboarding projects across global markets. Engineer and optimize multicast and market data distribution. Implement, configure, and More ❯

has the global footprint to deliver world-class support and managed services to its customer base of elite financial market participants. Job Summary The Senior Network Engineer will play a crucial role in supporting Exegy's network infrastructure. This role involves network administration, device maintenance … and collaboration with vendors to ensure the smooth operation of network services. The ideal candidate should possess a strong technical background, extensive experience with network equipment and services, and the ability to work effectively in a fast-paced environment while contributing to project planning and execution. Responsibilities Provide … day-to-day support & assistance to Exegy Network Engineering team on network issues across business critical Exegy Production, Corporate and Development networks. Perform day-to-day network administration and maintain all network and security devices and systems to allow Exegy Network Engineering team to concentrate More ❯

Senior Network Engineer - London (Hybrid) - £75,000 - £100,000 + Bonus + Benefits We're looking for a skilled SeniorNetwork Engineer to join our clients dynamic team. In this role, you'll design, implement, and maintain critical networking infrastructure while driving automation and efficiency. Key Responsibilities … Oversee the design, implementation, and maintenance of Cisco ACI infrastructure. Develop automation solutions for network tasks using Python, Ansible, and Terraform. Engineer and support enterprise-grade network systems, including Cisco routers, Nexus data centre switches, and wireless LAN controllers. Configure and manage Palo Alto firewalls, ensuring adherence … to robust security standards. Deploy and administer network access control solutions with Cisco ISE (802.1x and TACACS). Optimise uptime and performance using F5 Big-IP load balancers. Design and manage advanced routing solutions with protocols such as BGP and OSPF, as well as SD-WAN implementations. Utilise tools More ❯

and scientists with multidisciplinary backgrounds. This team is challenged daily to provide cutting edge technology solutions to our clients. SRC is searching for a senior Network Engineer to design, implement and troubleshoot network infrastructure for United States Space Command (USSPACECOM) command and control facilities. Manages several … systems integration throughout the space. Work supporting USSPACECOM will be conducted at the government's facilities in Colorado Springs, CO. Duties & Responsibilities include: Designing network infrastructure at the unclassified, secret, and top secret levels Providing network services and network concepts such as TCP/IP and Ethernet … electronic schematic diagrams Work location: near Peterson AFB. Onsite 5 days a week FILLING THIS POSITION IS CONTINGENT UPON FUNDING Requirements 5+ years of network engineering experience and technical expertise in the design, implementation, and testing of network devices and optimizing network performance 3 years of experience More ❯

sector while providing a decisive advantage to the warfighter. We are looking for you to join our team as a Principal/Sr. Principal Network Engineer based out of San Diego, CA. As a Principal/Sr. Principal Network Engineer at Northrop Grumman you will have … Implement engineering changes to the system as required Review, analyze, and incorporate technical requirements into end-to-end system architectures Responsible for completing the network configurations and coordinating with the peers, SMEs, and government engineers. Occasional travel may be required This requisition may be filled at either a Principal … Level or a Sr. Principal Level. Qualifications: Basic Qualifications for Principal Network Engineer: Bachelor of Science (BS) degree in science, engineering, or related discipline with 5 years of experience; OR 3 years of relevant experience with a Master (MS) degree; OR 1 year of experience with STEM PhD More ❯

integrates in-club and digital interactions for convenience, efficiency, and an enhanced member journey. Whats unique about this job (What you'll do) The Senior Network Engineer plays a key role in designing, implementing, and optimizing our complex network infrastructure. This role ensures our global operations … remain secure, reliable, and high-performing. You will develop network automation tools, lead technical improvements, and provide support for a growing multinational business. Responsibilities Design and implement scalable and secure network solutions that support business-critical operations. Develop and deploy network automation tools to enhance efficiency and … streamline network management. Lead the resolution of high-level network issues, ensuring network integrity, security, and performance. Work closely with IT, security, and infrastructure teams to align network strategies with business objectives. Guide junior engineers, providing mentorship and best practices in network design and implementation. More ❯

Responsibilities & Qualifications RESPONSIBILITIES Configure and install various network devices and services. Monitor and analyze network performance and resource utilization to identify trends and potential problems. Develop and implement capacity planning strategies to ensure that the network can meet the needs of the organization. Apply current and emerging … network design principles and protocols to design, implement, and maintain enterprise networks. Experience with network virtualization technologies. Experience with multi-tenant network architectures. Knowledge and understanding of a width variety network routing and switching equipment devices from multiple vendors. Experience with scripting languages, such as Python … and Perl, for automating network tasks and responding to network threshold events. Outstanding mathematics and IT abilities. Manage the network connectivity at all VIP/GO quarters. Implement and manage network connectivity and transport across all classification levels. Manage and perform the installation, maintenance, and removal More ❯

Title: Senior Network Engineer Location: Long Island, NY (On-site ) Type: Long-Term Contract Start Date: ASAP Rate: $ 60 - 80/hr Key Responsibilities: Design, implement, and support enterprise-level network infrastructure with an emphasis on high availability and security. Configure, troubleshoot, and maintain routers, switches … Cisco/Juniper/Aruba), and SD-WAN appliances. Monitor network performance, analyze metrics, and ensure optimal network functionality. Lead network upgrades, migrations, and integrations as part of infrastructure modernization efforts. Collaborate with security, systems, and application teams to support IT operations and strategic initiatives. Maintain documentation … including network diagrams, standards, and configurations. Provide tier 3 support for escalated network issues and mentor junior network staff. Required Skills and Qualifications: 7+ years of experience in network engineering in medium to large-scale enterprise environments. Strong hands-on experience with routers and switches (Cisco More ❯

JOB TITLE: Top Secret/SCO Cleared Senior Network Engineer JOB LOCATION: Langley AFB Hampton VA WAGE RANGE : $65hr to $70hr JOB NUMBER: RQ189750 REQUIRED EXPERIENCE: Network Architecture, Network Engineering, Routing and Switching 5 + years of related experience Security+ CE or CCNA - Security JOB … DESCRIPTION Strategy & Planning • Collaborate with network staff to ensure smooth and reliable operation of software and systems for fulfilling business objectives and processes. • Work with executive team members, decision makers, and stakeholders to define business requirements and systems goals, and to identify and resolve business systems issues. Acquisition & Deployment … Designs and defines network architecture for new or existing computer systems • Performs complex network development and design work. • Participates in the upgrading of operating systems and design of network enhancements. • Provides input for documentation on new or existing networks. • Develops and conducts tests to ensure networks meet More ❯

Position: Network Engineer (S-NET) Position Type: Full-time, Onsite Location: Annapolis Junction, MD Clearance Required: Active TS w/SCI eligibility Waypoint's client is seeking a Network Engineer (S-NET) to provide design and upgrade efforts encompassing the network infrastructure across a large … scale enterprise Information Technology (IT) program. Responsibilities : Review and analyze the existing network architecture and provide designs of current/modern WAN/MAN/LAN technologies Recommend best practices such as SDN, Intent-based networking, and network segmentation protocols, etc., in order to improve the existing architecture … Design telecommunications circuit specifications Identify the need for routers, switches, and encryption devices to support enterprise services Deliver service catalog items for automatically provisioning network configurations to deliver Infrastructure-as -Code Develop and maintain network architecture specifications and artifacts Designs and plans network communications systems. Provides specifications More ❯

Network Engineer - Security Cleared Location: Corsham - hybrid basis at Corsham MOD Salary £60,000 - £65,000 + excellent company benefits + yearly bonus You must be DV Cleared and be a sole British citizen due to the nature of the work. NexGen Associates are currently working with an … established IT Consultancy client who work within the government and defence verticals. They are now looking to take on an experienced Network Engineer to join their team, where you will collaborate with technical architects to design, implement and optimise network infrastructure across diverse client environments. Key Responsibilities … Collaborate with architects and stakeholders to design and deploy tailored network solutions. Manage and maintain network infrastructure, ensuring seamless performance and reliability. Utilise a combination of hardware and software tools to support operational and business goals. Work closely with external partners, including the Ministry of Defence (MoD) and More ❯

Senior Consultant - IT Network Engineer L3 - London Consultant Domain Network Data networking Access technologies Company: ITL UK Requisition ID: 132610BR Role - Senior Consultant Location - London Roles and Responsibilities: Team Collaboration and Leadership: Collaborate with cross-functional teams and provide technical guidance and mentorship to junior … network engineers. Participate in architecture review boards and provide expertise and recommendations on network-related projects. Stay updated on industry trends, certifications, and best practices to enhance professional knowledge and expertise. Network Design and Architecture: Assess the organization's network infrastructure and identify areas for improvement … or optimization. Design, develop, and document network architecture blueprints, including high-level and low-level network designs. Define network standards, protocols, and guidelines to ensure consistency and scalability. Evaluate emerging technologies and industry trends to incorporate innovative solutions into network designs. Network Performance and Optimization More ❯