Network security engineering jobs

Network Engineer

St Vincent's Health Australia · Posted Nov 6, 2026

Open

Melbourne, Victoria, Australia
Hybrid
Full-time

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Network Engineer

St Vincent's Health Australia · Posted Nov 6, 2026

Open

Melbourne, Victoria, Australia
Hybrid
Full-time

Apply with Referso

Senior Network Security Engineer

General Dynamics Information Technology · Posted Nov 7, 2026

Open

Bethesda, Maryland, United States
Hybrid
Full-time · Senior
$119K–$161K per year
4+ years

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The Senior Network Security Engineer is responsible for the configuration, deployment, and management of the customer’s security appliances and infrastructure in a 24x7x365 environment.

Compensation

The likely salary range for this position is $119,000 - $161,000.

Responsibilities

Administration of LAN technologies for Cisco ASA Firewalls
Administration of firewalls, including but not limited to Cisco ASA, ACS, RSA, Cisco AnyConnect, Gigamon, Cisco VPN, Palo Alto
Assist in troubleshooting and problem solving for a wide variety of client/user LAN/Security related issues
Work closely with other IT functional teams to ensure cohesive support and strategies across the IT organization
Support the development of project plans and execute as authorized

Requirements

BS degree in Computer Science
Information Systems

Skills

Cisco Firewall Cisco VPN Palo Alto Networks Next Generation Firewalls (NGFW)Remote Access VPN Cisco ASA

Senior Professional Services Consultant – Customer Service Engineer

Palo Alto Networks · Posted Oct 9, 2026

Open

Bangalore, India
On-site
Full-time · Senior
5+ years

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Senior Customer Success Engineer specializing in enterprise Next-Generation Firewall environments, acting as principal technical advisor and deployment specialist.

Responsibilities

Conduct periodic service reviews and maturity assessments
Enable product adoption through workshops
Centralize management and operations via Panorama and Strata Cloud Manager
Support automation integration and CLI/API usage
Optimize policies and advanced threat protection

Requirements

Nice to have: Technical Assistance Center experience
Nice to have: PCNSE certification
Nice to have: AI-driven security dashboards
Nice to have: AIOps

Skills

network security engineering NGFW architecture PAN-OS Panorama Strata Cloud Manager IPsec VPN BGP OSPF

Network Security Engineer

TEKsystems · Posted Oct 28, 2026

Open

Chicago, Illinois, United States
On-site
Contract · Lead
$70–$75 per hour

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Network Security Engineer responsible for managing firewall and network infrastructure security, topology design, and engineering operations across a large-scale enterprise environment.

Compensation

The pay range for this position is $70.00 - $75.00/hr.

Responsibilities

Managing firewall and network infrastructure security
Designing network topology
Leading a security engineering team
Overseeing technical operations and advanced troubleshooting
Driving continuous improvement of enterprise security infrastructure

Skills

Palo Alto Fortinet Network Security Engineering Security Operations ITIL ServiceNow Firewall administration Security architecture Enterprise infrastructure support

IT Network Area Lead

Avon · Posted Oct 12, 2026

Open

Warsaw, Mazovia, Poland
Full-time · Senior

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Lead and manage network infrastructure for Avon’s global operations

Responsibilities

Design, manage, and improve Avon’s network infrastructure
Provide L3 support for network transport, routing, DNS, load balancing, and network automation
Lead and mentor L2 analysts, maintain documentation, and ensure compliance with security and audit standards
Optimize, monitor and support network transport, routing, DNS, DHCP, and load balancing
Lead and participate in troubleshooting connectivity, routing, segmentation, and application delivery issues

Requirements

Nice to have: Fortinet and Palo Alto next-generation firewalls
Nice to have: Zero Trust networking and SASE platforms (Zscaler)
Nice to have: cloud migration or automation projects (Terraform)
Nice to have: SDN or network automation tools
Nice to have: Nutanix, VMware networking, enterprise wireless networking

Skills

network security engineering load balancing solutions Citrix NetScaler/ADC routing protocols (OSPF, BGP, EIGRP, DMVPN, NHRP)

Network and Security Engineer, Defense

Applied Intuition · Posted Nov 6, 2026

Open

Sunnyvale, California, United States
On-site
Full-time · Senior
15+ years

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Senior Network and Security Engineer responsible for designing and securing high-performance networks for defense programs.

Compensation

Compensation at Applied Intuition for eligible roles includes base salary, equity, and benefits. Base salary is a single component of the total compensation package, which may also include equity in the form of options and/or restricted stock units, comprehensive health, dental, vision, life and disability insurance coverage, 401k retirement benefits with employer match, learning and wellness stipends, and paid time off.

Responsibilities

Architect and build high-bandwidth network fabrics
Design for deterministic, low-latency transport
Bridge in-vehicle networks with modern IP-based backbones
Design and implement security architectures for IL5/IL6 accreditation
Apply zero trust principles across on-prem, tactical edge, and cloud environments

Requirements

BS/MS degree in computer science, electrical engineering, or equivalent experience
Nice to have: sensor data transport
Nice to have: GigE Vision
Nice to have: VITA 49
Nice to have: SmartNICs

Skills

network engineering network security engineering high-throughput data center networks

Network Engineer

St Vincent's Health Australia · Posted Nov 6, 2026

Open

Melbourne, Victoria, Australia
Hybrid
Full-time

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Engineer, implement and operate a cloud-delivered SASE/SSE platform for St Vincent’s Health Australia

Compensation

Competitive salary packaging options

Responsibilities

Engineer and operate secure web access, ZTNA, CASB, DLP and secure remote access services
Work with the technical engineering workstream through implementation and migration, and the handover into operations
Integrate SASE with SD-WAN, firewalls, identity, endpoint and cloud platforms
Be a senior escalation point for complex secure access incidents in a 24/7 healthcare environment
Engineer, configure and administer SASE/SSE capabilities in line with approved architecture and change controls

Requirements

Tertiary qualification in IT or a related discipline, or equivalent experience
Nice to have: professional-level networking or security certification (e.g. CCNP Security or Enterprise)
Nice to have: SASE/SSE platform certification
Nice to have: experience with Netskope, Zscaler, Cisco Secure Access, Palo Alto Prisma Access
Nice to have: experience in healthcare or another regulated sector

Skills

network security engineering SASE/SSE

Network Engineer

Network Engineer

Responsibilities

Requirements

Skills

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Senior Network Security Engineer

Compensation

Responsibilities

Requirements

Skills

Senior Professional Services Consultant – Customer Service Engineer

Responsibilities

Requirements

Skills

Network Security Engineer

Compensation

Responsibilities

Skills

IT Network Area Lead

Responsibilities

Requirements

Skills

Network and Security Engineer, Defense

Compensation

Responsibilities

Requirements

Skills

Network Engineer

Compensation

Responsibilities

Requirements

Skills

Benefits

Benefits

Benefits

Benefits