51 to 75 of 265 Permanent Network Architecture Jobs

Job Title: Network Engineer (Hybrid) Clearance Requirement: Active Secret Clearance or higher Work Location: Hybrid - Onsite 1-2 days per week (Final schedule TBD by hiring manager) Job Overview: We are seeking a skilled Network Engineer to support the design, implementation, and maintenance of robust network infrastructure. The successful candidate will be responsible for ensuring the smooth … operation of the organization's intranet, extranet, LAN, and WAN networks, as well as supporting voice and data services. This role also involves network architecture planning, disaster recovery operations, and evaluating emerging technologies. Key Responsibilities: Design, configure, and deploy LAN and WAN network connections, hardware, software, and communication links. Maintain day-to-day network operations and … perform disaster recovery and data backup procedures as needed. Provide detailed schematics and documentation for network architecture and operations. Offer guidance for technology selection, deployment strategies, and long-term capacity planning. Conduct testing and evaluations of network systems and performance. Maintain technical expertise across all areas of interconnectivity-routers, switches, firewalls, proxies, and load balancers. Stay current More ❯

Senior Network Engineer – Juniper - 6 Month Contract As a Juniper Network Engineer, you will be responsible for designing, deploying, managing, and troubleshooting Juniper-based network solutions. You’ll work with a team of network professionals to ensure seamless operations, optimize performance, and maintain the highest levels of security and uptime. Key Responsibilities: Design, configure, and maintain … Juniper routers, switches, and firewalls (MX, EX, SRX series) Implement and troubleshoot BGP, OSPF, MPLS, and VPN solutions Monitor network performance and perform tuning to ensure optimal efficiency Ensure network security through policies, firewall rules, and regular audits Perform firmware upgrades, patching, and regular system maintenance Provide Tier 2/3 support and troubleshooting for escalated network issues Maintain comprehensive documentation of network architecture and configurations Work collaboratively with internal teams and external vendors Required Skills and Qualifications: Proven experience with Juniper networks Strong hands-on experience with Junos OS Solid understanding of routing protocols (BGP, OSPF, RIP, MPLS) Experience with network security, firewall configurations, and VPNs Familiarity with network monitoring tools More ❯

Primary Responsibilities: We are seeking a skilled and motivated Network Engineer with a strong background in both traditional and cloud-based networking environments. The ideal candidate will bring deep technical expertise in AWS cloud, network firewalls, and endpoint security tools, along with experience working in Linux and Windows environments. This role will be instrumental in ensuring the resilience … security, and performance of our global network infrastructure. Below are some tools/skills the candidate should have knowledge or experience on: • 5+ years' experience in designing, implementing, and maintaining secure and scalable network solutions across on-premises and AWS cloud environments. • Experience on reviewing AWS firewall/security group requests from a security-first perspective. • Experience on … troubleshooting and resolving networking issues in AWS environments. • Support and maintain large-scale AWS network architecture, including VPCs, DNS, subnets, routing, remote access technologies, and security constructs. • Experience on maintaining AWS Architecture using Terraform. • Experience using CloudFormation templates. • Build and manage solutions using Linux and Ansible for configuration in support of network and security operations. • Assist More ❯

NETWORK ARCHITECT - SME HERNDON Position requires ACTIVE TS/SCI clearance with Polygraph Mandatory Skills: 1. Required Skills 2. Design and optimize network topologies and site configurations. Plan installations, transitions, and cutovers of network components and capabilities. 3. Organize and direct network installations or site surveys. 4. Assess and document current site network configuration and … to convey technical designs, ideas and results to non-technical audiences and provide briefings to high-level government personnel. 7. Must have knowledge of Cisco Routing and Switching, and network architecture planning. 8. Must have knowledge of remote administration and secure Virtual Private Networking, to include IPSEC and SSL. 9. Must understand commercial encryption standards and their application … routers, switches, and firewalls. 17. Familiarity with wireless standards such as GSM, CDMA, 802.11 and 802.16 technologies. 18. Experience with common test and analysis equipment to include spectrum analyzers, network sniffers, LAN/WAN simulation equipment, and COTS software. 19. Possession of excellent oral and written communications skills. Optional Skills: 1. Certifications such as CCIE and MCSE 2. Knowledge More ❯

Tier III Operations and Maintenance (O&M) engineers to support various customer Wide Area Networks (WANs) and Local Area Networks (LANs) in providing network upgrades and configuration support to the architecture team; act as subject matter expert in WAN and LAN technologies and vendors; support customer's intra- and inter- net and other data communications systems or segments … of networked system; and by providing tiered support for the Network Operations Centers (NOCs). Job duties/responsibilities of Tier III O&M engineers include: Potentially supervising other network support and client server specialists and planning, coordinating, and implementing network security measures Participation in evaluation of new network technologies and making recommendations to the network architecture team regarding the integration of these technologies into the existing network. Ensuring that plans for hardware and communications are adequate. Developing and implementing methodologies for analysis, testing, and support of LAN and WAN networks. Diagnosing hardware and software problems, and replacing defective components Supporting operations, maintaining activities, and administering networks to include hardware, systems software, applications software More ❯

Join us a Network Engineer at Peregrine Resourcing. At Peregrine, were always seeking Specialist Talent that have the ideal mix of skills, experience, and attitude, to place with our vast array of clients. From Business Analysts in large government organisations to Software Developers in the private sector we are always in search of the best talent to place, now. … you will be deployed across our portfolio of clients as a specialist consultant, working on a wide array of complex projects across multiple industries. The Role: The Level 3 Network Engineering team is responsible for ensuring availability, performance, and security of the network infrastructure. As a member of the team, you have a direct impact on network … keep our systems running smoothly. You are focused on creating engineering solutions to operations problems, optimizing existing systems, building infrastructure, and eliminating work through automation. You also ensure that network operations are safe and efficient by monitoring network performance, coordinating planned maintenance, adjusting hardware components, and responding to network connectivity issues. Our ideal candidate is highly autonomous More ❯

The Swift Group is looking for a Network Engineer. Are you passionate about technology and network engineering? We're looking for a friendly and skilled Network Engineer with virtualization experience to join our team! In this role, you will play a crucial part in designing, implementing, and building our low-side network services that support the … program. The successful candidate will possess a strong understanding of network architecture, networking protocols, virtualization technologies and security measures essential for maintaining high availability and performance in hybrid cloud environments and will collaborate with various teams to ensure seamless integration of cloud services, optimizing network infrastructure to support application performance and reliability. You will troubleshoot and resolve … network-related issues, leveraging your expertise to enhance operational efficiency and support business objectives. This position requires a proactive individual who can stay current with network industry trends and emerging technologies. We value collaboration and innovation, and we're excited to have someone who enjoys problem-solving and is eager to learn new technologies. If you thrive in More ❯

The NC3 Alert Campus will enable seamless communication and collaboration among stakeholders, ensuring a unified and resilient cybersecurity posture. Services required include design, installation, termination, test, and documentation of network and desktop devices, peripherals, IT cabling incidental to end user client and network installation, rack, power distribution units (PDU) and incident to the installation of C4I/IT … Design (TLD) by drafting and refining assigned portions of the document and participate in interim and final reviews to ensure alignment with identified requirements and feasibility within project constraints • Network Architecture & Design - Develop and implement scalable, reliable, and secure network infrastructures, including LAN, WAN, and cloud integrations, to support enterprise needs. • Routing & Switching Configuration - Design and configure … network routing, switching, and firewall systems to optimize data flow, enhance performance, and ensure redundancy. • Troubleshooting & Optimization - Monitor network performance, identify bottlenecks or vulnerabilities, and provide solutions to ensure optimal connectivity, security, and uptime across the network. • Assist the Government in providing technical input for assigned portions of the IDP and for interim and final reviews for each. More ❯

Network Architect (Operational Design Authority & Strategy) Location: Hybrid – 1 Day Per Month in Barrow-In-Furness (client site) Project: Government/Defence Project Type: Full-time, Permanent Role Base: Up to £105,000 base salary plus benefits, perks, healthcare options an additional 5% bonus! Overview: Are you an experienced Domain Architect looking to apply your expertise in a dynamic … and forward-thinking Managed Services organisation? This is your opportunity to lead design authority for network architecture in a rapidly transforming industry. We’re seeking a talented Network Architect to take ownership of the technical integrity of a key service line, collaborate with a community of Business Technologists, and help our clients navigate their digital transformation journey. … on top of emerging technologies and trends to drive the evolution of your technology domains and the broader organisation. What You’ll Bring: Experience: Proven track record as a Network Domain Architect within a Managed Services environment. Design Authority Expertise: Experience operating as a Design Authority within large Managed Services accounts, managing bids and transitions. Client Relationship Management: Strong More ❯

ability to obtain and maintain a CI polygraph Responsibilities: Serve as a technical expert, providing leadership and direction on executive-level project teams, offering expertise in cloud information systems architecture, telecommunications systems design, cloud implementation, and integration Provide guidance and expert advice into exceptionally complex cloud and infrastructure problems, influencing business decisions and ensuring alignment with best practices in … and hardware concepts, aligning requirements with project goals Direct the resolution of complex hardware/software interface issues while providing guidance on emerging cloud technologies Lead the development of network architecture specifications, technical documentation, and system integration strategies Provide technical leadership throughout the development, engineering, integration, and testing phases of cloud-based systems. Ensure proper requirements elicitation, systems … functional areas such as security, scalability, and cost-efficiency Conduct end-to-end system trade analyses, optimizing system operations and performance over the full lifecycle Provide expertise in cloud architecture, design, and implementation, with a strong background in managing complex cloud and infrastructure programs Demonstrate experience in the telecommunications and information systems domain, particularly in cloud and networking systems More ❯

analysts all charged with expanding, operating, and maintaining information systems built upon hundreds of Linux instances on virtual and bare metal hardware. Team responsibilities include Linux system build automation, network architecture and implementation, all facets of cyber security compliance, deployment and management of core subsystems and services such as DNS, FreeIPA, email, Jira, Elastic Stack, VMware, Veeam. The … expertise in ICD- 503 C&A process and documentation preparation. Security engineering experience; which includes systems engineering principles, configuration management, supply chain, requirements analysis, system development (software and hardware); network security architecture concepts (topology, protocols, components); and/or IT security principles and methods (firewalls, demilitarized zones, encryption). Required experience with ICD-503 security frameworks to include … Linux/Unix environments to include Red Hat Certified System Engineer (RHCSE) or equivalent skills. 5+ years' experience as Linux system engineer/admin Current or former Cisco Certified Network Associate (CCNA) and CCNA Security or equivalent skills and experience Proficient, efficient, and confident in writing and deploying Linux/UNIX scripts for system administration and file management Experience More ❯

and thoughts across multiple technical and non-technical stakeholders. 6. Demonstrated ability to independently determine and develop approach to solutions. Must have knowledge of Cisco Routing and Switching, and network architecture planning. 7. Must have knowledge of remote administration and secure Virtual Private Networking. 8. Must understand commercial encryption standards and their application in IP networking. 9. Must More ❯

Job Title: Network Architect Location: On-site (5 days/week) Salary: Up to $130,000 per annum Employment Type: Full-time (Contract option available for the right fit) Industry: Telecommunications/Internet Service Provider Interview Process: 2 Stages (1 Remote, 1 On-site) About Us We are a rapidly growing, fiber-based telecommunications company delivering high-performance internet … services to over 40,000 residential and commercial subscribers. As we continue to scale, we are investing in the future of our network and looking for passionate professionals who want to play a key role in shaping it. Position Overview We're seeking an experienced Network Architect with 10+ years of experience in the Internet Service Provider (ISP … will be responsible for the design, maintenance, and evolution of our core and access networks. You'll balance day-to-day operational support with long-term strategic planning and network modernization efforts. Key Responsibilities Lead the architecture, design, and implementation of scalable, secure, and high-performing network solutions. Provide advanced support and troubleshooting for the core and More ❯

Job Title: Network Architect Location: On-site (5 days/week) Salary: Up to $130,000 per annum Employment Type: Full-time (Contract option available for the right fit) Industry: Telecommunications/Internet Service Provider Interview Process: 2 Stages (1 Remote, 1 On-site) About Us We are a rapidly growing, fiber-based telecommunications company delivering high-performance internet … services to over 40,000 residential and commercial subscribers. As we continue to scale, we are investing in the future of our network and looking for passionate professionals who want to play a key role in shaping it. Position Overview We're seeking an experienced Network Architect with 10+ years of experience in the Internet Service Provider (ISP … will be responsible for the design, maintenance, and evolution of our core and access networks. You'll balance day-to-day operational support with long-term strategic planning and network modernization efforts. Key Responsibilities Lead the architecture, design, and implementation of scalable, secure, and high-performing network solutions. Provide advanced support and troubleshooting for the core and More ❯

Senior Network Engineer £60,000 - Hybrid Working Here at Burns Sheehan, we are working exclusively with a leading healthcare technology provider that's transforming patient care through innovative connected solutions. They are currently seeking a Senior Network Engineer to join their growing team and lead network infrastructure initiatives that directly support their healthcare service delivery platforms. The … Role: This is a hands-on Senior Network Engineer and you will be the technical backbone supporting the company's digital transformation journey, particularly within healthcare/NHS environments. The ideal candidate will bring strong enterprise networking expertise and the ability to work independently on implementations while supporting regional teams across UK, EMEA, and APAC. Key Responsibilities: Core Infrastructure … Management - Design and implement Enterprise level network solutions Regional Support - Provide expert guidance to engineering teams across multiple international regions Network Migration - Drive projects from legacy systems to modern network architecture Security Implementation - Ensure robust and secure connectivity for critical healthcare applications Technical Leadership - Evaluate and recommend infrastructure improvements to support business goals What You'll More ❯

to Government agencies and critical infrastructure owners who experience cyber-attacks. MicroSys provides HIRT advanced technical assistance, proactive hunting, rapid onsite incident response, and immediate investigation, using host-based, network-based and cloud-based cybersecurity analysis capabilities. Team personnel provide front line response for digital forensics/incident response (DFIR) and proactively hunting for malicious cyber activity. We are … seeking Cyber Network Defense Analysts (CNDA) to support this critical customer mission. JOB DESCRIPTION: Network-Based Cyber Forensics Analyst (NBA) • Assists the Government lead in coordinating teams in preliminary incident response investigations • Assists the Government lead with interfacing with the customer while on site • Determines appropriate courses of actions in response to identified and analyses anomalous network activity • Assesses network topology and device configurations identifying critical security concerns and providing security best practice recommendations • Assists with the writing and publishing of Computer Network Defense guidance and reports on incident findings to appropriate constituencies • Collects network intrusion artifacts (e.g., PCAP, domains, URI's, certificates, etc.) and uses discovered data to enable mitigation of potential More ❯

Network (CISCO) Architect Location: Corsham (Hybrid) Salary: £65,000 - £75,000 depending on experience plus an excellent benefits package, plus a Tax Free Yearly Bonus Due to the nature of the work you will be involves you in you must hold a SC Clearance. Our client, a leader in Defence IT consulting, is looking for experienced Network Architects … to design and implement cutting-edge strategies tailored to the needs of their clients within the defence and public sectors. You will be an experienced Network Architect, proficient in producing and implementing complex Network designs. You will be able to build good working relationships with both technical and business stakeholders and be able to gain their respect and … trust based on your knowledge, work ethics and professionalism. As a Network Architect, you’ll collaborate with a cross-functional team to enable migration goals, focusing on VMware environments. Your responsibilities will include: Analysing Network Requirements: Assess the needs of systems to ensure a seamless transition. Assessing Proposed Network Changes: Review 3rd-party migration plans and raise More ❯

Network Engineer Permanent Role Up to £54,800 per annum Warwickshire based (hybrid) An exciting opportunity has arisen for a Network Engineer to join a forward-thinking digital services team. This permanent role offers a competitive salary of up to £54,800 per annum, with the chance to make a real impact on the build, maintenance, and evolution … of network infrastructure supporting critical services. Key Responsibilities: Support, maintain, and enhance the network infrastructure, both physical and virtual, ensuring efficient and secure operational running. Act as a subject matter expert in networking, providing technical guidance and leadership across key infrastructure, security, and configuration tasks. Ensure compliance with relevant industry, national, and legislative standards, demonstrating consistency across network implementations. Drive continuous improvement in network architecture and infrastructure, identifying and evaluating emerging technologies to proactively influence the digital strategy. Build and maintain effective relationships with internal stakeholders, suppliers, and Managed Service Providers. Take responsibility for technical design documentation, service artefacts, and impact analysis to support seamless solution delivery. Skills & Experience: Extensive experience with Cisco, Avaya telephony More ❯

Network Support GES is seeking a Network Administrator in Fort Belvoir, VA to support large-scale migration and operations on a large, high-profile DOD contract. The I3TS program provides enterprise-wide IT support to enable DTRA's Information Management & Technology Directorate (ITD) to consolidate, modernize, and continuously innovate the delivery of IT services and mission capabilities to … DTRA's internal and external mission partners operating in CONUS and OCONUS locations The Sr. Network Admin will support planning, designing, and evaluating various components of the network. Duties will include providing specifications for network architecture, evaluating and recommending new technologies to enhance current capabilities, and performing needs assessments. Support level duties will include monitoring, installation, modification … testing and servicing of network equipment. Primary focus will be on, handling internal projects for operations, supporting driving time-sensitive initiatives, supports ITIL service area activities (problem management, incident management, service request fulfillment, etc.) and specific tasks to a successful conclusion, operations management, configuration/change management t, service level agreements (SLA). Primary Responsibilities: • The individual will adhere More ❯

Cyber Network Engineer, Principal Location: Chantilly, VA Clearance Requirements: TS/SCI with Polygraph Signature Federal Systems is seeking a motivated, career and customer-oriented Principal Cyber Network Engineer to join our team in the Chantilly, VA, area. In this position, you'll help protect our national security while working on innovative projects that offer opportunities for advancement. … As a Principal Cyber Network Engineer, you will be responsible for expanding network architecture of various vendor network devices, such as routers, switches, load balancers and firewalls. Work closely with cross domain engineers to implement and maintain the robust and highly available network devices surrounding a complex cross domain system. Responsibilities include, but are not … insight into efficiencies that can be gained from the current workflow based on an understanding of the customers' requirements. • Work with engineers on troubleshooting and building complex, highly available network topologies. • Performs engineering support and system administration of applications and systems to include installation, configuration, maintenance, patching, and back- up/restore. • Provides Tier 2/3 maintenance and More ❯

SENIOR NETWORK FIREWALL ENGINEER ONSITE- WOODLAWN, MD 12 MONTH+ CONTRACT HOURLY RATE: $90/HR. Benefits Available US Citizenship or Legal Permanent Residency Required - Ability to hold Public Trust Clearance ALTA IT Services has a 12-month+ contract opening for a Senior Firewall Analyst to join our client's team of qualified, diverse individuals. This position will be located … Federal, State, and Local government clients. The qualified candidate should also have strong analytical, problem-solving, and communication skills with a keen attention to detail. • Provide technical analysis in network security planning, engineering, and design. • Serve as the enterprise expert in the cross-functional discipline of enterprise network and cyber security infrastructure. • Provide analysis for implementation techniques and … tools for the most efficient solution to network security problems. • Maintain technical expertise in all areas of network and cyber security hardware and software interconnection and interfacing, such as routers, firewalls, and Intrusion Detection/Intrusion Prevention devices. • Coordinate third-party maintenance for network and cyber security equipment. Troubleshoot problems with department users and department network More ❯

Job Title: Senior Network Engineer Location: Hybrid (London Contract Type: Permanent Salary: Up to £70,000 per annum About the Role: Join a skilled team of network engineers working on cutting-edge infrastructure projects across multiple data centres. This role offers an exciting opportunity to lead and deliver key design and implementation work, including next-generation network … leaf' to distribution switches. Deploy new ESM infrastructure, including firewall virtual system provisioning, switch buildouts, patching, and operational administration. Implement new VXLAN EVPN fabric networks, ensuring robust and scalable network architecture. Provision and onboard new Palo Alto firewalls and F5 load balancers into the VXLAN EVPN fabrics. Perform detailed environment analysis and maintain comprehensive documentation aligned to VXLAN design. … Participate in network change management activities including scope determination, pre-deployment testing, CAB meetings, implementation, testing, and documentation updates. What they're Looking For: Strong experience with EVPN and VXLAN technologies. Expertise in Cisco Nexus 5K and 9K switches. Hands-on knowledge of Palo Alto firewall implementation, ideally with PA-3410 models. Solid understanding of networking protocols and standards More ❯

business needs, defining technical architectures that support application and user services and ensuring the cohesive functionality of all IT resources. Essential Duties and Responsibilities • Designs the implementation and technical architecture of Group and external solutions; • Creates technical architectural documents describing planned solutions; • Analyses the technical impacts of new solutions and impacts on existing architectures; • Creates technical solutions meeting SEP … IT infrastructures, system references, and technical standards in terms of tools, procedures, standards, vocabulary, security; • Contributes to the infrastructure roadmap and major Group initiatives; • Conducts impact analysis on existing architecture and recommends technical choices to ensure the viability of chosen solutions; • Ensures that internal and/or external opportunities are aligned with Safran Group policy; • Supports project leaders with … Degree required in computer science, information technology, engineering, or related field, or an equivalent combination of education and experience. • Requires 5+ years of experience in information technology • Experience in Network Architecture preferred Knowledge/Skills • Information Technology - Expert • Network and Telecommunications (CISCO, MPLS/WAN)- Advanced • IT Security (Palo Alto, Forcepoint, Encryption)- Advanced • On premises services (VMWare More ❯

NOC Manager - London (Hybrid) Base: £90,000 base salary + 5% on-call bonus Type: Full-time | Permanent NOC Manager Lead a High-Performing Network Engineering Team! Location: London (Hybrid) Base: £90,000 base salary + 5% on-call bonus Type: Full-time | Permanent Are you a passionate network leader ready to take the reins of a high … performing third-line engineering team? We're seeking a NOC Manager who thrives on solving complex challenges, leading with clarity, and driving innovation across critical network infrastructure. What You'll Be Doing: Lead, mentor, and develop a team of skilled third-line network engineers. Own escalated network issues-diagnose and resolve complex problems in collaboration with senior … engineers. Align network strategies with wider business goals through cross-functional collaboration. Drive innovation and continuous improvement in network performance, support, and security. Champion best practices in network architecture, operations, and incident management. Ensure effective workload monitoring via ServiceNow and foster operational transparency. What You'll Bring: Demonstrable technical expertise at CCNP (ENT/DC/ More ❯

NOC Manager - London (Hybrid) Base: £90,000 base salary + 5% on-call bonus Type: Full-time | Permanent NOC Manager Lead a High-Performing Network Engineering Team! Location: London (Hybrid) Base: £90,000 base salary + 5% on-call bonus Type: Full-time | Permanent Are you a passionate network leader ready to take the reins of a high … performing third-line engineering team? We're seeking a NOC Manager who thrives on solving complex challenges, leading with clarity, and driving innovation across critical network infrastructure. What You'll Be Doing: Lead, mentor, and develop a team of skilled third-line network engineers. Own escalated network issues-diagnose and resolve complex problems in collaboration with senior … engineers. Align network strategies with wider business goals through cross-functional collaboration. Drive innovation and continuous improvement in network performance, support, and security. Champion best practices in network architecture, operations, and incident management. Ensure effective workload monitoring via ServiceNow and foster operational transparency. What You'll Bring: Demonstrable technical expertise at CCNP (ENT/DC/ More ❯