Job Search Results for network security engineer

The Senior Network Perimeter Security Engineer is responsible for the design, implementation, operation, and documentation of enterprise network security solutions. This role provides technical... More leadership and subject matter expertise across network security architecture, stability, and resiliency. The engineer ensures systems, networks, and data are protected against internal and external threats by enforcing security best practices, policies, and standards. This position requires deep expertise in network perimeter security technologies, including firewalls, IDS/IPS, and DDoS mitigation.Key Responsibilities:? Define and execute network security architecture strategy and technology roadmaps, delivering fit-for-purpose security solutions? Lead high-impact security initiatives and projects, serving as a recognized subject matter expert in network security? Design, implement, and operate perimeter security technologies including firewalls, IDS/IPS, and DDoS protections? Evaluate emerging threats, vulnerabilities, and technologies, and recommend improvements to security posture? Monitor networks, systems, and logs using security tools such as SIEM, vulnerability management, and endpoint security platforms? Ensure compliance with security policies, standards, and regulatory controls? Conduct security architecture reviews, risk assessments, and requirements analysis aligned to business needs? Develop and maintain standardized, repeatable network security reference architectures? Manage network configurations, firmware, software updates, and security documentation? Collaborate with cross-functional teams including infrastructure, applications, IT support, and information security? Support production environments through incident response, service requests, and major incident troubleshooting? Coordinate with third-party vendors for project execution and issue resolution? Provide mentoring, guidance, and training to junior team members on standards and best practices? Maintain detailed network diagrams, configurations, and operational procedures? Participate in an on-call rotation and support after-hours maintenance or emergency response as needed (24x7)? Support enterprise domain controllers and DHCP services? Provide regular project status reporting and participate in required meetingsWe are a company committed to creating diverse and inclusive environments where people can bring their full, authentic selves to work every day. We are an equal opportunity/affirmative action employer that believes everyone matters. Qualified candidates will receive consideration for employment regardless of their race, color, ethnicity, religion, sex (including pregnancy), sexual orientation, gender identity and expression, marital status, national origin, ancestry, genetic factors, age, disability, protected veteran status, military or uniformed service member status, or any other status or characteristic protected by applicable laws, regulations, and ordinances. If you need assistance and/or a reasonable accommodation due to a disability during the application or recruiting process, please send a request to HR@insightglobal.com.To learn more about how we collect, keep, and process your private information, please review Insight Global's Workforce Privacy Policy: https://insightglobal.com/workforce-privacy-policy/.Less

The Network Security Engineer is responsible for the operational management, stability, and security of enterprise network security platforms, with a primary focus on Fortinet Next-Generation... More Firewalls and Zscaler cloud security services (ZIA/ZPA). The role ensures secure connectivity across on-premises, cloud, and remote access environments through proactive monitoring, lifecycle management, and close coordination with vendors and internal teams.We are a company committed to creating diverse and inclusive environments where people can bring their full, authentic selves to work every day. We are an equal opportunity/affirmative action employer that believes everyone matters. Qualified candidates will receive consideration for employment regardless of their race, color, ethnicity, religion, sex (including pregnancy), sexual orientation, gender identity and expression, marital status, national origin, ancestry, genetic factors, age, disability, protected veteran status, military or uniformed service member status, or any other status or characteristic protected by applicable laws, regulations, and ordinances. If you need assistance and/or a reasonable accommodation due to a disability during the application or recruiting process, please send a request to HR@insightglobal.com.To learn more about how we collect, keep, and process your private information, please review Insight Global's Workforce Privacy Policy: https://insightglobal.com/workforce-privacy-policy/.Less

The Network Security Engineer is responsible for the operational management, stability, and security of enterprise network security platforms, with a primary focus on Fortinet Next-Generation... More Firewalls and Zscaler cloud security services (ZIA/ZPA). The role ensures secure connectivity across on-premises, cloud, and remote access environments through proactive monitoring, lifecycle management, and close coordination with vendors and internal teams.We are a company committed to creating diverse and inclusive environments where people can bring their full, authentic selves to work every day. We are an equal opportunity/affirmative action employer that believes everyone matters. Qualified candidates will receive consideration for employment regardless of their race, color, ethnicity, religion, sex (including pregnancy), sexual orientation, gender identity and expression, marital status, national origin, ancestry, genetic factors, age, disability, protected veteran status, military or uniformed service member status, or any other status or characteristic protected by applicable laws, regulations, and ordinances. If you need assistance and/or a reasonable accommodation due to a disability during the application or recruiting process, please send a request to HR@insightglobal.com.To learn more about how we collect, keep, and process your private information, please review Insight Global's Workforce Privacy Policy: https://insightglobal.com/workforce-privacy-policy/.Less

focused specifically on network-centric security architecture and governance. This role sits at the intersection of network security, cyber architecture, and GRC, supporting secure connectivity for... More new vendors, evolving business needs, and enterprise security standards.This is an opportunity for a senior, hands-on professional who thinks about security from the network outward, understands how SOC outputs translate into architectural decisions, and has led secure network designs in real environments.The Cyber Security Network Analyst is responsible for designing, securing, and evolving network-level security architecture across the enterprise. This role focuses heavily on firewalls, secure tunnels, vendor access, segmentation, and network-based controls, with exposure to GRC requirements and compliance alignment.Unlike a traditional SOC analyst role, this position is architecture-driven, working upstream of incidents to ensure the network is designed securely before threats occur."We may use artificial intelligence tools to assist with the screening, assessment, or selection of potential applicants for this position."We are a company committed to creating diverse and inclusive environments where people can bring their full, authentic selves to work every day. We are an equal opportunity/affirmative action employer that believes everyone matters. Qualified candidates will receive consideration for employment regardless of their race, color, ethnicity, religion, sex (including pregnancy), sexual orientation, gender identity and expression, marital status, national origin, ancestry, genetic factors, age, disability, protected veteran status, military or uniformed service member status, or any other status or characteristic protected by applicable laws, regulations, and ordinances. If you need assistance and/or a reasonable accommodation due to a disability during the application or recruiting process, please send a request to HR@insightglobal.com.To learn more about how we collect, keep, and process your private information, please review Insight Global's Workforce Privacy Policy: https://insightglobal.com/workforce-privacy-policy/.Less

Day to Day: Insight Global is seeking a contract resource to support modernization of site-to-site IPsec VPN tunnels and firewall access control policy hardening within the UC Davis Health... More environment. This role will focus on upgrading existing VPN tunnels from IKEv1 to IKEv2 and ensuring cryptographic configurations meet organizational standards. The contractor will also review and refine firewall rules on Cisco Firepower systems to reduce overly permissive access and align configurations with approved requirements. This work supports improved security and controlled network connectivity across UC Davis Health and its external partners. Job Responsibilities:?Review approximately 80 existing site-to-site IPsec VPN tunnels ?Upgrade approximately 50 VPN tunnels from IKEv1 to IKEv2 ?Ensure VPN configurations align with organizational cryptographic standards ?Update pre-shared keys (PSKs) to meet a minimum 20-character requirement ?Validate VPN tunnel functionality after each change ?Review approximately 10 firewall access control rules on Cisco Firepower ?Modify firewall rules to remove overly permissive or broad subnet access ?Restrict firewall rules to required source/destination networks, ports, and protocols ?Apply principle of least privilege in firewall rule updates ?Perform validation testing after firewall changes to confirm no service disruption ?Coordinate implementation activities with UC Davis campus teams and external partners ?Support execution of approved maintenance window changes ?Provide technical assistance during implementation activities ?Document VPN and firewall changes and validation results ?Coordinate cryptographic parameter and shared secret updates with external partners ?Support scheduling and execution of maintenance window activitiesWe are a company committed to creating diverse and inclusive environments where people can bring their full, authentic selves to work every day. We are an equal opportunity/affirmative action employer that believes everyone matters. Qualified candidates will receive consideration for employment regardless of their race, color, ethnicity, religion, sex (including pregnancy), sexual orientation, gender identity and expression, marital status, national origin, ancestry, genetic factors, age, disability, protected veteran status, military or uniformed service member status, or any other status or characteristic protected by applicable laws, regulations, and ordinances. If you need assistance and/or a reasonable accommodation due to a disability during the application or recruiting process, please send a request to HR@insightglobal.com.To learn more about how we collect, keep, and process your private information, please review Insight Global's Workforce Privacy Policy: https://insightglobal.com/workforce-privacy-policy/.Less

Insight Global is looking for a network engineer to join a global medical technology client on a contract basis. As a network engineer you will be responsible for designing, implementing,... More configuring, securing, and supporting enterprise and cloud-based network infrastructure, with a strong focus on AWS cloud networking. This role will manage firewalls, and network configurations specifically deploying and supporting network security controls, including firewalls, security groups, NACLs, VPNs, and load balancers. Responsibility will also include installing, configuring, and maintain firewalls, switches, routers, wireless controllers, and network appliances.We are a company committed to creating diverse and inclusive environments where people can bring their full, authentic selves to work every day. We are an equal opportunity/affirmative action employer that believes everyone matters. Qualified candidates will receive consideration for employment regardless of their race, color, ethnicity, religion, sex (including pregnancy), sexual orientation, gender identity and expression, marital status, national origin, ancestry, genetic factors, age, disability, protected veteran status, military or uniformed service member status, or any other status or characteristic protected by applicable laws, regulations, and ordinances. If you need assistance and/or a reasonable accommodation due to a disability during the application or recruiting process, please send a request to HR@insightglobal.com.To learn more about how we collect, keep, and process your private information, please review Insight Global's Workforce Privacy Policy: https://insightglobal.com/workforce-privacy-policy/.Less

Insight Global is seeking a Network Engineer to join our client onsite in Omaha, NE. As a network engineer supporting the firewall migration project, you'll play a key role in transitioning our... More clients infrastructure from Palo Alto to Cisco firewalls. Your day-to-day will involve collaborating closely with network operations, security, infrastructure, and engineering teams to implement and fine-tune Cisco firewall configurations. You'll be analyzing existing Palo Alto setupsreviewing policies, rules, and security protocolsand translating them into Cisco equivalents while ensuring alignment with the organizations security standards. Post-migration, you'll provide ongoing support, troubleshooting, and performance optimization of the new firewall environment. You'll also be responsible for creating detailed technical documentation outlining configuration steps, migration procedures, and network topology. Additionally, you'll participate in audits and risk assessments, assist the cybersecurity team with post-migration vulnerability testing, and help mentor junior engineers on Cisco technologies and best practices. This role can pay between $40/hr - $50/hr. Exact compensation may vary based on several factors, including skills, experience, and education.Employees in this role will enjoy a comprehensive benefits package starting on day one ofemployment, including options for medical, dental, and vision insurance. Eligibility to enroll inthe 401(k) retirement plan begins after 90 days of employment.We are a company committed to creating inclusive environments where people can bring their full, authentic selves to work every day. We are an equal opportunity employer that believes everyone matters. Qualified candidates will receive consideration for employment opportunities without regard to race, religion, sex, age, marital status, national origin, sexual orientation, citizenship status, disability, or any other status or characteristic protected by applicable laws, regulations, and ordinances. If you need assistance and/or a reasonable accommodation due to a disability during the application or recruiting process, please send a request to Human Resources Request Form. The EEOC "Know Your Rights" Poster is available here. To learn more about how we collect, keep, and process your private information, please review Insight Global's Workforce Privacy Policy: https://insightglobal.com/workforce-privacy-policy/ .Less

We are seeking a highly skilled Cloud Network Security Engineer to design, deploy, and operate Palo Alto Networks Next-Generation Firewalls (NGFWs) across Microsoft Azure and Google Cloud Platform... More (GCP) environments.This role will be hands-on and delivery-focused, supporting:? Palo Alto firewall deployments using Terraform? Migration of existing GCP mesh network topology to a hub-and-spoke architecture? Standardization of cloud perimeter, egress, and inter-VPC/VNet security controlsThe engineer will work closely with Security Architecture, Cloud Platform, and Network Engineering teams to implement secure, scalable, and repeatable cloud network security patterns.Key ResponsibilitiesPalo Alto Firewall Deployment & Operations? Design and deploy Palo Alto NGFWs (VM-Series) in Azure and GCP (perimeter, shared services, and hub networks)? Implement and manage firewall policies using App-ID, Threat Prevention, URL Filtering, and logging? Support north?south and east?west traffic inspection use cases? Integrate firewall logging with centralized SIEM platforms (e.g., Splunk)Terraform & Infrastructure as Code? Develop and maintain Terraform modules for: o Palo Alto firewall deploymentso Hub-and-spoke networking (VPCs/VNets, routing, NAT, load balancers)o Security policy and rule standardization? Follow Git-based workflows (PRs, code reviews, versioning)? Ensure repeatability, consistency, and automated deployments across environmentsGCP Network Topology Migration? Assist in migrating from GCP mesh VPC topology to a hub-and-spoke model? Design and implement: o Centralized ingress and egress VPCso Shared firewall hubso VPC peering / cloud routing strategies? Minimize application downtime and reduce blast radius during migrationCloud Networking & Security Integration? Collaborate with architecture teams to implement approved cloud security patterns? Support routing, NAT, load balancing, and high-availability designs? Implement secure connectivity between: o Cloud-to-cloud (Azure ? GCP)o Cloud-to-on-prem environments? Participate in troubleshooting complex network and firewall issuesDocumentation & Operational Readiness? Produce clear technical documentation: o Terraform moduleso Firewall design diagramso Deployment and rollback procedures? Support operational handoff to NOC/SOC teams? Participate in change management and CAB processesPay Rate: $6-$10 an hour depending on skills and experienceWe are a company committed to creating diverse and inclusive environments where people can bring their full, authentic selves to work every day. We are an equal opportunity/affirmative action employer that believes everyone matters. Qualified candidates will receive consideration for employment regardless of their race, color, ethnicity, religion, sex (including pregnancy), sexual orientation, gender identity and expression, marital status, national origin, ancestry, genetic factors, age, disability, protected veteran status, military or uniformed service member status, or any other status or characteristic protected by applicable laws, regulations, and ordinances. If you need assistance and/or a reasonable accommodation due to a disability during the application or recruiting process, please send a request to HR@insightglobal.com.To learn more about how we collect, keep, and process your private information, please review Insight Global's Workforce Privacy Policy: https://insightglobal.com/workforce-privacy-policy/.Less

We are seeking a skilled and motivated Cisco Network Engineer to design, implement, secure, and support our enterprise network infrastructure. This role will focus on configuring and maintaining... More Cisco switches, routers, firewalls, and Firepower appliances while ensuring high availability and security of our network services. The ideal candidate will have hands-on experience with routing protocols?especially OSPF?and a proven ability to troubleshoot complex network issues in mission-critical environments.Key Responsibilities? Install, configure, and maintain Cisco Catalyst Switches and Routers in access, distribution, and core layers.? Manage and support Cisco routers with a strong emphasis on OSPF routing design, redistribution, and troubleshooting.? Configure, monitor, and secure Cisco ASA, FortiGate, and Firepower Threat Defense (FTD) firewalls, including policy creation, NAT, VPNs, and intrusion prevention.? Perform routine network performance monitoring, tuning, and capacity planning.? Implement network redundancy and failover strategies to maximize uptime.? Collaborate with cybersecurity teams to align firewall and intrusion prevention systems with security policies.? Troubleshoot Layer 2/3 connectivity issues and provide timely resolution of incidents.? Maintain accurate documentation of network diagrams, device configurations, and operational procedures.? Stay current with Cisco best practices, emerging technologies, and security advisories.We are a company committed to creating diverse and inclusive environments where people can bring their full, authentic selves to work every day. We are an equal opportunity/affirmative action employer that believes everyone matters. Qualified candidates will receive consideration for employment regardless of their race, color, ethnicity, religion, sex (including pregnancy), sexual orientation, gender identity and expression, marital status, national origin, ancestry, genetic factors, age, disability, protected veteran status, military or uniformed service member status, or any other status or characteristic protected by applicable laws, regulations, and ordinances. If you need assistance and/or a reasonable accommodation due to a disability during the application or recruiting process, please send a request to HR@insightglobal.com.To learn more about how we collect, keep, and process your private information, please review Insight Global's Workforce Privacy Policy: https://insightglobal.com/workforce-privacy-policy/.Less

Insight Global is seeking a dynamic Senior Infrastructure Engineer to join one of North America's largest retail and wellness organizations. This individual will be a key member of the Network... More Engineering Team, taking deep ownership of platform infrastructure and supporting fellow engineers in optimizing performance and reliability.The ideal candidate will be:- Skilled in the design, analysis, evaluation, configuration, and implementation of network solutions, including route/switch, wireless, network security, and cloud networks.- Able to instrument logging and monitoring tools to quickly identify problems in routing, equipment failures, and security issues.- Troubleshoots and resolves problems; contributes to root cause analysis and problem resolution.- Demonstrates knowledge and expertise in network security protocols.- Designs network solutions to effectively secure the networks while ensuring resilience and scalability to meet business needs.- Maintains documentation of network configurations, changes, and performance metrics.- Dives into platform architecture and leads engineering efforts across systems.- Collaborates closely with Operations Engineers and System Administrators to ensure seamless infrastructure maintenance and scalability.- Brings hands-on experience with Cisco and Meraki, particularly in configuration and engineering within medium to large enterprise environments (beyond basic setup tasks like unboxing and unracking).We are a company committed to creating diverse and inclusive environments where people can bring their full, authentic selves to work every day. We are an equal opportunity/affirmative action employer that believes everyone matters. Qualified candidates will receive consideration for employment regardless of their race, color, ethnicity, religion, sex (including pregnancy), sexual orientation, gender identity and expression, marital status, national origin, ancestry, genetic factors, age, disability, protected veteran status, military or uniformed service member status, or any other status or characteristic protected by applicable laws, regulations, and ordinances. If you need assistance and/or a reasonable accommodation due to a disability during the application or recruiting process, please send a request to HR@insightglobal.com.To learn more about how we collect, keep, and process your private information, please review Insight Global's Workforce Privacy Policy: https://insightglobal.com/workforce-privacy-policy/.Less