251 to 275 of 2,149 Permanent Network Security Jobs

Role Overview: We are seeking an experienced Network Security Engineer with deep technical expertise in identifying, prioritizing, and remediating network vulnerabilities, including zero-day threats , across hybrid environments. The ideal candidate will have a strong security mindset , hands-on experience with vulnerability management tools , and the ability to harden infrastructure using best practices and industry standards. … Key Responsibilities: Analyze and act upon vulnerability assessments from tools such as Tenable, Qualys, AWS Inspector , etc. Remediate common network vulnerabilities including: IP spoofing Use of default credentials Open/unused ports Unencrypted communication protocols (e.g., Telnet, SNMPv1) Missing firmware or OS-level patches Enforce secure alternatives like SSH and SNMPv3 , and ensure TLS 1.2/1.3 is implemented … for encrypted communications. Apply hardening techniques across firewalls, routers, and switches based on CIS Benchmarks , NIST standards , and industry best practices. Configure and maintain robust network security controls such as: ACLs (Access Control Lists) VLAN segmentation DMZ configurations Micro-segmentation for zero trust environments Secure and limit access to network management interfaces by applying least-privilege principles More ❯

Network Boundary Engineer Location: Colorado Springs, CO or Huntsville, AL - ONSITE Reports To: Network Security Manager/IT Director Position Summary: We are seeking a highly motivated and experienced Boundary Engineer to join our dynamic IT team. The Boundary Engineer will be responsible for the design, implementation, maintenance, and support of our enterprise network perimeter infrastructure … with a strong focus on security and reliability. This role requires a deep understanding of networking principles, routing protocols, firewalls, and web application traffic patterns. The ideal candidate will be a customer-focused individual with excellent communication skills and the ability to work both independently and as part of a team. Key Responsibilities: • Design, implement, and maintain network perimeter infrastructure, including routers, switches, firewalls, load balancers, and other network devices. • Configure and troubleshoot network routing protocols (e.g., BGP, OSPF, EIGRP). • Plan, configure, and maintain firewall infrastructure. • Monitor network performance and identify areas for improvement at the network edge. • Troubleshoot network issues and provide timely resolution related to perimeter devices. • Implement and More ❯

Job Title: Network Boundary Engineer Location: Colorado Springs, CO or Huntsville, AL - ONSITE Reports To: Network Security Manager/IT Director Position Summary: We are seeking a highly motivated and experienced Boundary Engineer to join our dynamic IT team. The Boundary Engineer will be responsible for the design, implementation, maintenance, and support of our enterprise network perimeter infrastructure, with a strong focus on security and reliability. This role requires a deep understanding of networking principles, routing protocols, firewalls, and web application traffic patterns. The ideal candidate will be a customer-focused individual with excellent communication skills and the ability to work both independently and as part of a team. Key Responsibilities: • Design, implement, and … maintain network perimeter infrastructure, including routers, switches, firewalls, load balancers, and other network devices. • Configure and troubleshoot network routing protocols (e.g., BGP, OSPF, EIGRP). • Plan, configure, and maintain firewall infrastructure. • Monitor network performance and identify areas for improvement at the network edge. • Troubleshoot network issues and provide timely resolution related to perimeter devices. More ❯

Job Title: Firewall Engineer - Network Security Specialist Location: Leeds Type: Full-Time | Reports To: Network Operations Manager/Head of Managed Services Salary: £45,000 Shift Pattern: Rotating shifts or business hours (based on operational needs) About Us We are a leading cybersecurity reseller and MSP delivering end-to-end security solutions. Our expert team powers … firewall and NOC services expand, we need a skilled NOC/Firewall Engineer with hands-on expertise in Check Point, Fortinet, or Palo Alto Networks to ensure secure, seamless network connectivity. The Role You will be the frontline technical expert in our 24/7 Network Operations Center, owning the daily monitoring, configuration, troubleshooting, and incident resolution of … client firewalls and network security infrastructure. This hands-on position demands sharp technical skills and the ability to thrive in a fast-paced, client-focused environment. What You'll Do Manage & Monitor: Operate client firewalls, VPNs, and network devices using advanced monitoring platforms and vendor tools. Configure & Update: Implement firewall rule changes, security policies, NAT, and More ❯

local and wide area networks of an organization to ensure maximum uptime for users. The role can include designing system configurations, documenting and managing the installation of a new network, and maintaining and upgrading existing systems as necessary. Responsibilities/Qualifications Education and Experience Requirements: BA in computer science, information technology, engineering, or a related field Five years of … experience in network administration Five years of experience configuring Cisco switches Have a Cisco CCO account to create Cisco TAC cases and download IOS updates Current CCNA Security + Cert, TS/SCI Network Design and Implementation: Designing, planning, and implementing LAN (Local Area Network) infrastructure. Configuring and installing Cisco network switches Implementing network security measures Ensuring compliance with security policies and industry standards. Network Maintenance and Troubleshooting: Monitoring network performance and identifying potential issues. Troubleshooting network problems, diagnosing issues, and implementing solutions. Performing regular maintenance tasks, such as software updates and hardware upgrades. Have a Cisco CCO account to create Cisco TAC cases and download IOS updates More ❯

We are seeking a Wide Area Network (WAN) Engineer Subject Matter Expert (SME) with experience working with Software Defined Networking (SDN). You will develop, operate, and maintain complex technology systems using engineering principles, theories, and concepts, and evolve them with advanced technology solutions on-site in the San Diego, CA area. Pay Range: $100,000 to … depending on experience and education. You Will: Develop network topologies and templates from system requirements. Design and implement software-defined networking solutions. Perform systems engineering services in all phases of a project life cycle. Develop and maintain technical system documentation related to system configuration, troubleshooting, and traceability. Develop network templates and IP plans. Develop SDN solutions across software … and hardware to solve problems and implement enhancements. Contribute to team efforts by accomplishing related taskings as needed. You Have: U.S. Citizenship. A Department of Defense (DoD) "Secret" level Security Clearance or be able to obtain an interim clearance prior to hire date. BS degree in STEM field, or 6 years experience supporting engineering of DoD systems. 4+ years More ❯

Network and Security Engineer When you join our Engineering Team at Telent, you'll be empowered to innovate and drive common solutions, working closely with technical experts who are proud of the impact their work makes. Come join a high-performing team doing complex and critical work. Help build and keep the nation's critical infrastructure connected and … protected 24/7. As a Network and Security Engineer reporting to the Head of Infrastructure Operations, you'll play a pivotal role in our ongoing digital transformation. You'll help design, implement, and support the systems that power Telent's ICT estate - working on cutting-edge technologies in a role that blends strategy, problem-solving, and hands … working role, with a requirement to be in our Warwick HQ 1-2 days per week, as well as ad-hoc travel on occasion. What You'll Do: Lead network design and architecture for Telent's Corporate Enterprise network - producing, reviewing, and maintaining technical documentation and network schematics. Implement and support advanced network and security More ❯

Network Engineer Job Description: GES is seeking a Network Engineer to join our Defense Enclave Services (DES) team, who will support an extensive digital modernization program critical to DISA and Fourth Estate Agencies. This is a Monday-Friday day shift; however, must be flexible to shift changes depending on mission requirements. Need to be open to Mids or … swing shift, as needed CLEARANCE REQUIREMENT: Must hold an active Secret security clearance and have ability to obtain a Top Secret. (US Citizenship required) PRIMARY RESPONSIBILITIES: Designing, maintaining, and operating Local Area Networks (LANs) and Wide Area Networks (WANs), Wireless, Internet connectivity, and Network Security Maintain existing network equipment, installing new equipment in plant environments. Optimize … end-to-end system performance and dataflow management. Conduct data captures to obtain network performance information. Minimize network latency and maximize data throughput through design analysis and network performance monitoring tools. Provide input to the design of the organization's network and mission architecture. Design solutions, integrate, configure, deploy, test and provide ongoing maintenance for numerous More ❯

CYBER NETWORK OPERATOR: Expert Level Location: Chantilly, VA US Security Clearance Requirement: TS/SCI with Full Scope Polygraph Clearance Status: Must be Current JOB DESCRIPTION: Inferno Systems is looking for proactive and self-motivated individuals to work as a Cyber Network Operator on a highly technical team conducting remote cyber operations. You should have a minimum … of 7 years of related experience, have a solid background in the Penetration Test/Attack Lifecycle and be able to pivot and exploit while avoiding detection in high-security networks. You will be responsible for all phases of network exploitation and will be able to successfully attack and persist in customer networks which include a diverse set … of network hosts and devices. You should have the ability to build out end-to-end specialized penetration testing and exploitation platforms while working closely with internal and external partners. This job requires experience working in a highly technical environment, mentoring more junior penetration testers, assisting with team projects and being able to complete tasks under a short deadline. More ❯

Recruiter: Jayson Coley-Wynters Career Grade: E Location: Hatfield, Sheffield & Belfast PLEASE NOTE: THIS ROLE REQUIRES SECURITY CLEARANCE - TO QUALIFY MINIMUM 5 YEARS UK WORKING HISTORY Job Description Why this job matters Our purpose is to use the power of communication to make a better world. For each other, for our customers, for society and our communities. This role … exists to provide specialist technical support on complex network security and cyber security deployments for any and all of our UK contracts. Building intermate working relationships and trust through effective communication and meeting expectations and deadlines is key. Liaising with customer representatives or vendors and directing other support staff where appropriate will form part of the role. … ll be doing Develop and deliver industry redefining platforms and enhance your own skills. Be a cyber incident decision maker, ensuring mitigation controls and incident response are appropriate. Provide security advice and remediation to Lines of Business within BT and external customers. Complete and own integration testing on new products and services, producing all relevant supporting documentation. Support team More ❯

be aligned with the team who bets matches our candidates skills. For example, the TR/IP NOC team provides all facets of Incident Management supporting a Wide Area Network (WAN) for DISA in a 24x7 environment, specifically Layer 2 and Layer 3 support (of the OSI model). Responsible for remote monitoring and management of the WAN utilizing … client provided tools. Document network outages, hazardous conditions, site locations, and any type of service degradation using the TMS Remedy trouble ticketing system. They perform troubleshooting and fault resolution of voice, video, and data circuits. Serve as the liaison between the Defense Information Systems Agency (DISA) and our customer. The other teams key missions include: •JRSS (Joint Regional Security Stack) enterprise system, which provides a centralized network suite of equipment that provides a host of network security capabilities. •Enterprise SATCOM Gateway Services (ESGS), providing 24/7/365 technical and operational support to tactical customers accessing DoD Gateway facilities. •Airborne Intelligence, Surveillance, Reconnaissance operations support. •Missile Defense Agency Ground-based Midcourse Defense (GMD) Communications More ❯

makes. Come join a high-performing team doing complex and critical work. Help build and keep the nation's critical infrastructure connected and protected 24/7. As a Network and Security Engineer reporting to the Head of Infrastructure Operations, you'll play a pivotal role in our ongoing digital transformation. You'll help design, implement, and support … working role, with a requirement to be in our Warwick HQ 1-2 days per week, as well as ad-hoc travel on occasion. What You'll Do: Lead network design and architecture for Telent's Corporate Enterprise network - producing, reviewing, and maintaining technical documentation and network schematics. Implement and support advanced network and security solutions using Cisco technologies including Software-Defined Access (SDA) and SD-WAN. Strengthen our security posture through centralized authentication (ISE), Cisco Umbrella, and next-gen firewalls (FTD/ASA). Monitor infrastructure health using Cisco tools like ThousandEyes and Catalyst Centre. Manage third-party vendors and licensing contracts to keep infrastructure robust and compliant. Collaborate in the delivery More ❯

technology to each business challenge. We believe in inclusion and diversity and supporting the whole person. Our core values comprise of Stewardship, Best People, Client Value Creation, One Global Network, Respect for the Individual and Integrity. Year after year, Accenture is recognized worldwide not just for business performance but for inclusion and diversity too. “Across the globe, one thing … impact we have with our clients and with the communities in which we work and live. It is personal to all of us.” – Julie Sweet, Accenture CEO As a Network and Endpoint Security Pre-Sales Architect, you will: Act as the technical lead in customer-facing engagements, translating complex security needs into effective solution architectures Design Zero … Trust-aligned network and endpoint architectures, including segmentation, micro-segmentation, NAC, and DNS-layer threat protection Lead conversations around network modernization , helping clients evolve from legacy architectures to software-defined, cloud-integrated, and policy-driven network designs Deliver workshops, product demonstrations, and proof-of-concept engagements to showcase technical capabilities Work with internal stakeholders (sales, product, and More ❯

Description: Job Title: Sr Associate, Information Security Systems Engineer Job Location: Melbourne, Florida Pay Rate$53.64/hr w2 Must Have Minimum of 1 year of experience in the network security engineering field performing the specification, selection, evaluation, testing, deployment and operation of security devices including but not limited to Firewalls, Routers, Switches, IDS, WAF, VPN … technologies, etc Job Description: Client is searching for talented experienced Information Security Systems Engineering professionals to join the Network Security Engineering Team comprised of Information Security Systems Engineers (ISSEs) supporting managed network infrastructures for federal government customers. • This is an on-site position at offices located in Melbourne, Florida. • This position requires weekend, after-hours … support, and on-call rotations to meet program requirements. Essential Functions: • Act as primary engineering support to network security operations for the testing and evaluation of new Security products and services. • Supervise the technical work of junior security engineers to perform systems engineering design, testing, and implementation of network security infrastructure and services. • Perform More ❯

Job Title: Info Security Sys Engineering Location: Melbourne, FL Duration: 12 Months Temp to Perm Pay: $67/hr on W2 After conversion 124K/Annum Job Description: Client is searching for talented experienced Information Security Systems Engineering professionals to join the Network Security Engineering Team comprised of Information Security Systems Engineers (ISSEs) supporting managed … network infrastructures for federal government customers. • This is an on-site position office located in Melbourne, Florida. • This position requires weekend, after-hours support, and on-call rotations to meet program requirements. Essential Functions: • Act as primary engineering support to network security operations for the testing and evaluation of new Security products and services. • Supervise the … technical work of junior security engineers to perform systems engineering design, testing and implementation of network security infrastructure and services. • Perform lifecycle testing and operational support on Service Oriented Architecture (SOA)-based security architectures to maintain compliance with customer-tailored National Institute for Standards and Technology (NIST) security controls. • Perform enterprise security gateway access More ❯

Signature Federal Systems seeks a motivated, career and customer-oriented Principal Cyber Security Engineer to join our team in Chantilly, VA. Responsibilities include but are not limited to: • Engineer, design, implement, integrate, and sustain Comply-to-Connect (C2C) deployment support to migrate, deploy, improve, and maintain C2C services. Comply-to-Connect support is comprised of managing and maintaining the … appliances, applications, servers, and supporting infrastructure on unclassified and classified environments. • Coordinate with the network service provider to develop and maintain network architecture diagrams • Evaluate and recommend changes and/or technology upgrades to address performance, standardization, and industry best practices • Monitor and investigate C2C performance and faults and recommend improvements. • Interacts with other team members and customers … in lieu of degree • 7+ years of cyber experience • Experience with technologies involved in large scale enterprise deployments/data centers • Experience with deploying and/or supporting enterprise security software products such as firewalls, IPS, Anti- Virus solutions, application firewalls, high availability solutions, network management systems, virtual systems • Knowledge of Windows and Linux systems, general operating system More ❯

Senior Security Consultant – Security Architecture Join to apply for the Senior Security Consultant – Security Architecture role at Bridewell Continue with Google Continue with Google Senior Security Consultant – Security Architecture 3 days ago Be among the first 25 applicants Join to apply for the Senior Security Consultant – Security Architecture role at Bridewell Get … Google Continue with Google Continue with Google Continue with Google Continue with Google Continue with Google Direct message the job poster from Bridewell Senior Talent Acquisition Business Partner - Cyber Security | Managed Security Services | Penetration Testing | Data Privacy About Bridewell One of the most exciting prospects in the UK cyber security sector today, Bridewell is a leading cyber … security services company specialising in protecting and transforming critical business functions for some of the world's most trusted organisations. We are the trusted partner for operators of essential services and provide end-to-end cyber security capabilities that help our clients overcome their security challenges, allowing them to operate safely and securely. Bridewell holds the Gold More ❯

Tyto Athene is searching for a Senior SOC Analyst. The Senior Security Operations Center (SOC) Analyst will collaborate with members of the SOC team to detect security events as well as investigate and remediate incidents. The Senior SOC Analyst will develop, innovate, and implement effective procedures for the SOC to enhance coordination and incident response operations. The Senior … skills, and allow for flexible scheduling. The position is for Team B Day Shift, the hours are 7 AM-7 PM Thursday - Saturday and every other Sunday. Responsibilities: Monitor network traffic for security events and perform triage analysis to identify security incidents. Respond to computer security incidents by collecting, analyzing, and preserving digital evidence, and ensure … that incidents are recorded and tracked in accordance with SOC requirements. Work closely with the other teams to assess risk and provide recommendations for improving our security posture. Document actions taken and create technical reports detailing investigation efforts and case outcome to SOC Management and the client. Utilize technologies to conduct host forensics, Endpoint Detection & Response, log analysis, and More ❯

Line of Service Assurance Industry/Sector Not Applicable Specialism Risk Management Level Senior Associate Job Description & Summary About the role We are seeking a Security Specialist, looking for their next step up to an architecture position with cloud experience to join the client-facing Cyber team. The ideal candidate will possess strong technical and functional experience in a … consulting environment. What your days will look like Delivering high-quality expertise in security architecture services to our wide range of clients, providing them with tailor-made solutions for their challenges Roles and responsibilities Work closely with enterprise architects to identify and mitigate risks, perform security reviews, design top tier security practices, and deliver strategic, innovative cloud … based security offerings. Propose, design, plan and execute strategic and tactical operational security objectives. Perform deep analysis and develop metrics that measure current risk Identify appropriate technology/data sources and drive the collection of data necessary to effectively evaluate threats. Communicate threat intelligence and vulnerability management options Analysing threats and current security controls to identify gaps More ❯

scientific and commercial innovation, and collaborate with industries to ensure precision in products and processes. Through our important scientific and research work, we address key challenges in health, energy, security, telecommunications, and sustainability, driving economic growth and enhancing quality of life. We're seeking a talented and experienced Senior Network Engineer to join our growing Technical Operations team. … The primary focus of the role is network engineering, with a secondary requirement to provide on-premises infrastructure support. The ideal candidate will have extensive experience in managing and supporting complex network environments and ideally have some experience of working in a hybrid network role. The role offers exposure to a wide range of technologies across networks … instrumental in ensuring that the critical technical systems supporting the essential work our scientists do are maintained to a high standard. Key responsibilities: Design, implement, and manage on-premises network infrastructure primarily based on Alcatel-Lucent network switches and Wireless Access Points Configure and maintain Fortinet firewalls to ensure network security Monitor, manage, and maintain network More ❯

The Senior Network Architect Manager will lead the architecture, engineering, and operational support of the organization’s global network infrastructure, ensuring stability, performance, and scalability. This role combines advanced design, planning, implementation, and troubleshooting of network systems with leadership responsibilities. The role aligns technical capabilities with business goals, facilitating cross-functional collaboration and ensuring compliance with security … for all and are confident we can provide a career as individual and as exceptional as you. Responsibilities: Leadership & Team Management: Direct and manage the daily activities of the Network Architecture and Operations Teams. Supervise and mentor network engineers and operations associates, assigning duties, preparing performance reviews, and fostering professional development. Act as a primary escalation point for … technical and operational issues. Design, plan, and implement network installation projects, ensuring adherence to technical and operational requirements. Develop and enforce network architecture, standards, and policies for LAN, WAN, and telecommunications technologies. Conduct capacity planning and network analysis to ensure the scalability and reliability of infrastructure. Provide advanced network simulation and analysis in support of application More ❯

exciting opportunity for a Cybersecurity Engineer to support the C3C/Kessel Run (KR) Division, which is within the USAF C3BM Directorate. This role will focus on cybersecurity with network security/firewall/AWS cloud security. The network security engineer will have a solid understanding of the modern cyber security landscape with a strong … background in network security, cyber-attacks, data loss prevention, and DoD and AF information technology standards and practices. This is a full-time position located at Hanscom AFB, Bedford, MA. Responsibilities Duties include, but not limited to: Possess a deep understanding of Internet based technologies (DNS, Security, IP Routing, SSH, SFTP, HTTP/HTTPS, etc.). Deep … understanding of IP network technologies and software tools for performance monitoring and troubleshooting. (Especially layers 2 and 3). Write and maintain custom scripts to increase system efficiency and lower the human error/intervention time on any task. Apply knowledge of technical, analytical skills to ensure the confidentiality, integrity, and availability of all information systems assets and ensure More ❯

Azure Network Engineer Up to £80,000 pro rata for a 5 month Fixed Term Contract + Amazing Training/Development Opportunities - Fully Remote Role This is an opportunity to join UK's most accredited Microsoft Partner who hold all six Microsoft Partner Designations, multiple Advanced Specialists, have four Microsoft MVP's in the team and are an Azure … a strong background in Networking, who has recently how a passion for Azure and who is now looking for an opportunity to become a subject matter expert is Azure Network Services. What we are looking for A strong understanding of Azure networking concepts - your experience in configuring and troubleshooting Azure networking components will be invaluable Demonstrable experience of your … proficiency in configuring and troubleshooting Cisco Meraki devices Hands-on experience with routing protocols: VLANs, VPNs, and network security principles Strong problem-solving and analytical skills with the ability to identify and resolve network issues Excellent communication and collaboration skills to work effectively with our team and across departments Azure certifications, CCNA and CCNP are desirable but More ❯

About the job We currently have an exciting opportunity for a Network Engineer to join our existing experienced team. What do we look for in a Network Engineer? Do you feel as comfortable building and supporting production LANs as you do global WANs? Can you implement firewall rules from an application's bespoke requirements? Are you a tinkerer … organisation working on the latest technologies and incorporating solutions in an innovative way? Are you ready to learn about Secure by Design methodologies from a company working in National Security & Defence? Essential Skills: Implementation and Support of: Wide Area Network Architecture Network Routing Protocols - OSPF, BGP Virtual Private Networks (VPNs) and Network Security Infrastructure - e.g. … IKEv2, NGFWs Creating configuration guides and implementing from High Level and Low Level Designs Desirable Skills: Implementation and Support of: Data Centre Network Architecture - Spine/Leaf Fabric, EVPN, BGP, Geneve High Assurance IP Encryptors (HAIPE) Infrastructure Automation and Orchestration technologies (e.g. Ansible, Terraform etc.) Whitebox Network Infrastructure (e.g. Mellanox, Cumulus Linux, Nvidia Networking) Support and Troubleshooting of More ❯

talk with your recruiter to learn more. Base pay range Direct message the job poster from ISR Recruitment Digital Recruitment Specialist | GDS | Digital First | Discovery | Alpha | Beta | Live Cisco Network Engineer Stockton-on-Tees (Hybrid-working – x2 days onsite + x3 days WFH) Market Rates (+ excellent company benefits, incentives, bonuses, etc.) The Opportunity: Our client specialises in providing … integrated infrastructure solutions and following a sustained period of growth are currently looking to attract a Network Engineer to join their expanding and progressive ICT Department. You will be joining a dynamic team of professionals who offer operations management, engineering services and energy management solutions to companies in high-hazard industries such as Oil and Gas or the Energy … on work with Cisco, Meraki, Check Point, Azure Cloud, and Microsoft 365 platforms. Experience with Mitel/Voice platforms and/or SIP transformation projects Strong understanding of secure network configuration, including best practices for VLANs, QoS, scripting and maintenance, as well as 802.1X and other network security protocols. Proven experience in the physical design and installation More ❯