51 to 75 of 1,065 DemandTrendPermanent Firewall Jobs

Secret clearance required to start. Active IAT Level II Certification (Security+ or equivalent) required to start. Must understand the OSI Model, TCP/IP, VLANs, UDP Multicast. Must have firewall configuration knowledge such as Juniper, Cisco, Palo Alto. Must have knowledge of ACL design and function. Must have hands on experience with multi-vendor switching/routing (Juniper, Cisco). More ❯

formal technical reports with a focus on clarity, completeness, and audience relevance. Understanding of log sources across domains, including: Host-based logs (Windows Event Logs, Sysmon, EDR) Network telemetry (firewall, proxy, VPN, DNS, NDR) Cloud logs (Azure AD, AWS CloudTrail, O365 Management Activity) Familiarity with threat hunting techniques including: Hypothesis-driven hunting Behavioral pattern detection Environmental baselining and anomaly detection More ❯

MFA Mobile Device Management Azure Information Protection/DLP Detailed experience with Backup/DRaaS technologies, Azure Active Directory & IaaS Knowledge of Knowledge of Networking technologies - TCP/IP, Firewall, Routing/Switching, InTune & Conditional Access Technologies CCNA certification is desirable Knowledge of Networking (S2S/P2S VPN, VLAN, LACP), Firewalls (NAT/PAT/ACLs), SSL Certificates, Voice support More ❯

MFA Mobile Device Management Azure Information Protection/DLP Detailed experience with Backup/DRaaS technologies, Azure Active Directory & IaaS Knowledge of Knowledge of Networking technologies - TCP/IP, Firewall, Routing/Switching, InTune & Conditional Access Technologies CCNA certification is desirable Knowledge of Networking (S2S/P2S VPN, VLAN, LACP), Firewalls (NAT/PAT/ACLs), SSL Certificates, Voice support More ❯

stack environments into the overall design of solutions. • Collect, investigate, and identify network optimization strategies and techniques to meet capacity and performance standards. • Identify legacy service paths (i.e. dataflow, firewall rulesets, and ACLs) and develop strategies and designs for the to-be enterprise service capability to meet requirements while balancing security, sustainability, and maintainability. • Support development of IP addressing schemes More ❯

Optimization and Deep Packet Inspection (DPI) throughout a globally dispersed WAN. Demonstrated experience operating and maintaining Juniper Firewalls to include device installation, setup and configuration, testing, and sustainment of firewall proxy, and VPN rules. Demonstrated experience operating, tuning, and troubleshooting Cisco's Unified Communications Manager (CUCM) and TelePresence Management Suite (TMS), and TelePresence Video Communication Server (VCS) to support enterprise More ❯

Optimization and Deep Packet Inspection (DPI) throughout a globally dispersed WAN. Demonstrated experience operating and maintaining Juniper Firewalls to include device installation, setup and configuration, testing, and sustainment of firewall proxy, and VPN rules. Demonstrated experience operating, tuning, and troubleshooting Cisco's Unified Communications Manager (CUCM) and TelePresence Management Suite (TMS), and TelePresence Video Communication Server (VCS) to support enterprise More ❯

Engineer who will provide support for an ongoing program at PMW 790. Candidates will be required to have a strong background in VMware virtualization technologies and/or Network Firewall Technologies and ansible automation. The successful candidate will have knowledge of, and experience with virtualization, containerization, IAC, Agile principles, and Ansible automation, etc. Candidates should have the experience, ability and More ❯

Backup exec, ArcServe JungleDisk, etc. * Virtualisation products - MS Hyper-V, VMWare, AWS and MS Azure. * Firm understanding of networks covering LAN, vLAN and WAN technologies. * Switch/routing/firewall appliances. * Good knowledge of GPO deployment of Windows and Apple environments (Microsoft, Jamf, etc. More ❯

Energy Q security clearance 100% Onsute due to all classified system support Experience with Data Storage Systems and associated technologies: SAN, NAS, RAID, LUNs, Snapshots, Replication, etc. Familiarity with Firewall technology & management of private LANs/networks Familiarity with network protocols and network management technologies Skill utilizing software diagnostic tools and the ability to conduct appropriate troubleshooting processes and conduct More ❯

from Cisco 9900 series. Layer 2 to Layer 3 network redesign. Strong command of routing protocols like OSPF and BGP. VLAN optimization and inter-VLAN routing. 2. Cloud VPN & Firewall Integration Extending VPN tunnels to cloud platforms (Azure). Hands-on experience with Palo Alto firewalls: policy creation, threat prevention, traffic analysis. Security best practices in hybrid environments. 3. Infrastructure More ❯

innovative IT systems for our client's multi-site operations! The Role: Own, optimise, and enhance IT infrastructure across data centres and offices throughout Europe. Work on BAU tasks (firewall, VM builds, patching, troubleshooting) and drive automation and efficiency. Lead or support business-critical infrastructure projects and collaborate cross-functionally. Address security and compliance (SOC meetings, vulnerability management, GDPR). More ❯

ePolicy Orchestrator and Agent Handlers - Ensure compliance with DISA, USCYBERCOM, JFHQ-DoDIN, and Navy Cyber Defense OPORDs, FRAGOs, and CTOs - Deploy and monitor Trellix Agent, ENS Threat Prevention, ENS Firewall, DLP, and other ESS modules - Troubleshoot ESS components across a large, complex network - Configure and test ESS policies based on STIG requirements - Build queries, dashboards, and reports for performance and More ❯

DEBIAN operating systems with specific comfort managing RHEL systems. Network Knowledge: Comprehensive understanding of network concepts including basic switching and routing, subnetting, VLANs and VRFs, IP addressing, DHCP, and firewall rule management. Security Certification: Comptia Security+ certification or IAT Level 2 equivalent is required (must be obtained prior to start date if not already held). Change Management Skills: Demonstrated More ❯

Windows Server (Active Directory, Group Policy, Hyper-V). Microsoft 365: Administration of Exchange, SharePoint, OneDrive, Teams, and Entra ID. Networking: TCP/IP, DHCP, DNS, VLANs, VPNs, and Firewall configuration. Desirable skills but not essential: Experience with ticketing systems like Autotask PSA. Familiarity with monitoring tools like Datto RMM. Knowledge of Intune, PowerShell, or cloud-managed endpoint security. Experience More ❯

and security compliance. - Strong understanding of network protocols (BGP, OSPF, MPLS, VPN, IPSec, etc.) and network security principles. - Proficiency in configuring and troubleshooting Cisco IOS, NX-OS, Junos, and firewall solutions. - Familiarity with STIG implementation, RMF framework, and DoD networking standards. - Experience working with air-gapped and isolated networks. - Hands-on experience with network automation tools (Ansible, Python, or similar More ❯

and presentation of solutions to an approval board. Experience with network automation tooling and techniques. Experience with Load Balancers and proxies. SoC Experience and some understanding of WAF and Firewall logs etc. More ❯

automation. Strong knowledge of at least one of the providers (AWS, Azure, Google Cloud Platform, etc) Familiarity with networking protocols and technologies, including TCP/IP, VPNs, VPCs and firewall technologies, both on-prem and virtual. Excellent troubleshooting, problem-solving skills and the ability to work collaboratively in a team-oriented environment. Strong communication skills and the ability to work More ❯

What you’ll bring: Experience in managing and maintaining Splunk solution. 3rd/4th line Network Security experience support . in an Enterprise environment working to challenging SLAs. Advanced Firewall and Proxy administration (to include install, configurations and fault finding). Recent experience of working within security environments. Understanding of Networks, Routers, DMZ and Switches. Extensive Core Linux administration skills. More ❯

collaboration systems • Knowledge and experience with HAIPE-based encryption devices • Knowledge of Virtualization technologies: VMware, Citrix, and Microsoft • Knowledge and experience with data center networking • Experience with firewalls and firewall rule sets • Understanding of network virtualization • Understanding of concepts presented in the VMware Data Center Virtualization Fundamentals course • Understanding of VxRail Manager and best practices • VDI experience highly desired More ❯

with at least 7 years focused on large-scale data center planning and deployment. -Expert-level proficiency in Palo Alto Prisma (Cloud, Access, etc.) for cloud-native security and firewall management. -Extensive experience with Zscaler for cloud security, zero-trust access, and secure web gateways. -Advanced knowledge of Cisco Identity Services Engine (ISE)for network access control, policy enforcement, and More ❯

Ability to Obtain a Government Secret Security Clearance is required. Skills Ccna, Cisco routers, Cisco switches, Bgp, Troubleshooting, Switches, Data center, Lan, Routing, Wan, Router, Vpn, Network engineering, Paloalto, Firewall, Wireless, Ccnp, Nexus, Juniper, Infrastructure, Network architecture, Routers and switches, Ospf, Network infrastructure, Sd-wan, Network security, Configuration Top Skills Details Ccna,Cisco routers,Cisco switches,Bgp,Troubleshooting,Switches,Data More ❯

stack environments into the overall design of solutions. • Collect, investigate, and identify network optimization strategies and techniques to meet capacity and performance standards. • Identify legacy service paths (i.e. dataflow, firewall rulesets, and ACLs) and develop strategies and designs for the to-be enterprise service capability to meet requirements while balancing security, sustainability, and maintainability. • Support development of IP addressing schemes More ❯

stack environments into the overall design of solutions. Collect, investigate, and identify network optimization strategies and techniques to meet capacity and performance standards. Identify legacy service paths (i.e. dataflow, firewall rulesets, and ACLs) and develop strategies and designs for the to-be enterprise service capability to meet requirements while balancing security, sustainability, and maintainability. Support development of IP addressing schemes More ❯

security practices (IPSec, SSL-VPN, NAT, GRE). Hands-on experience with cloud infrastructure operations and troubleshooting customer tech stacks. Familiarity with SIEM tools, vulnerability management, malware analysis, and firewall configurations. Ability to communicate complex technical solutions to a wide range of audiences, both technical and non-technical. Skilled in Python, JSON, YAML, Bash, or other relevant scripting languages. More ❯