We are seeking an experienced, hands-on network and infrastructure security engineer to own the operational security, reliability, and continuous improvement of networks across multiple company locations. This role is primarily focused on network engineering and defensive security.
Compensation
The salary range in this posting depends on qualifications and experience. Actual compensation may vary, and this job posting is not necessarily reflective of actual compensation that may be earned, nor a promise of any specific pay for any specific employee, which is always dependent on relevant experience, qualifications/education, and other factors including work schedule, shift premiums, and overtime.
Responsibilities
Firewall and perimeter security: Administer, harden, monitor, and troubleshoot next-generation firewalls and edge services; manage rule bases, NAT, IPS/IDS, remote access, VPNs, firmware, certificates, and secure management access.
Proactive vulnerability and patch management: Maintain an accurate inventory of network/security devices; track vendor advisories, exposed services, end-of-life systems, configuration drift, and vulnerabilities. Prioritize and coordinate firmware/security updates, validate remediation, and document exceptions.
Segmentation and secure architecture: Design and maintain VLANs, ACLs, inter-VLAN controls, least-privilege access, site-to-site connectivity, and segmentation of user, server, guest, management, and other higher-risk networks. Reduce lateral-movement opportunities.
Switching, wireless, and network operations: Configure and troubleshoot managed switches, routing, DNS/DHCP dependencies, wireless controllers/APs, authentication, and network performance. Understand the security implications of each component.
Detection, response, and resilience: Review firewall/network telemetry and alerts, investigate suspicious traffic and attempted intrusions, support incident containment, validate backups of device configurations, and test recovery procedures.
The System Engineer will oversee all technical aspects of the assigned project, involving the upgrade of the radio network including servers and RF devices.
Compensation
Target Base Salary Range - $80,000 to $115,000 USD
Responsibilities
Oversee all technical aspects of the assigned upgrade project
Upgrade radio networks including servers and RF devices
Provide presentations of complex topics to non-technical audiences
Collaborate with members from different organizations
Drive sales execution and customer growth within the HPE Networking Cloud Vertical, focusing on Campus & Branch Wireless and Enterprise Switching solutions.
Responsibilities
Develop and execute annual sales business plan
Build and maintain executive-level relationships
Own and coordinate HPE Networking activity within assigned accounts
Achieve or exceed annual revenue objectives
Understand customer business requirements and position solutions
Requirements
Bachelor’s degree preferred
Nice to have: selling into Tier 2, Tier 3, or Neo‑Cloud providers
Nice to have: complex multi‑stakeholder enterprise sales cycles
Architect, engineer, operate, and continuously improve Mashreq’s enterprise network services across datacentres, campuses, branches and international locations
Provide hands‑on technical leadership for core networks, Cisco ACI, dynamic routing, TCP/IP, SD‑WAN, wireless, Network Access Control (NAC) and network monitoring platforms
Lead a diversified team and ensure reliable, secure and audit‑compliant services
Act as a senior technical escalation point, support business and technology programmes
Drive service excellence through effective project, incident, problem and change management
Responsible for the configuration, implementation, operation and optimization of supported IT Networks technologies, applying software engineering principles to modernize infrastructure and eliminate manual work through automation.
Compensation
Annual bonus payment based on performance
Responsibilities
Ensure the infrastructure is running properly to achieve agreed Service Level Agreements (SLAs), Operational Level Agreements (OLAs), Service Level Indicators (SLIs), and Objectives (SLOs) in compliance with quality requirements.
Manage internal infrastructure updates and patch implementations to maintain a reliable and stable environment.
Work closely with stakeholders, internal and externals, to design, build, and maintain IT solutions that meet business requirements for performance, availability, security, and compatibility.
Apply software engineering principles to build and manage large-scale IT infrastructure products across their lifecycle.
Support to abstract away infrastructure complexity by providing self-service tools.
Lead the technical strategy for Cisco’s Campus Networking portfolio, collaborating with cross‑functional teams to define architectural requirements, design scalable enterprise campus networks, validate solutions, and create technical collateral.
Lead technical direction of a large enterprise network environment for St John of God Health Care
Compensation
Salary packaging up to $18,550 on a range of benefits such as mortgage, rent, meal entertainment, holiday accommodation or other everyday living expenses as well as options to salary package benefits above the FBT cap on items such as: Novated leasing work related expenses self-education and additional superannuation
Responsibilities
Provide technical leadership and expert oversight across the enterprise network environment, ensuring reliable, secure and high-performing services.
Partner with Managed Service Providers (MSPs) to guide solution delivery, challenge technical approaches and drive best-practice outcomes.
Lead the technical response to major network incidents, prioritising rapid service restoration and long-term resolution.
Drive root cause analysis and continuous improvement initiatives to enhance network stability, resilience and performance.
Review and govern network-related projects and changes, ensuring solutions are operationally ready and supportable from day one.
Requirements
Relevant tertiary qualifications or extensive industry experience in enterprise networking, network security or network operations
Nice to have: Cisco CCNA
Nice to have: Palo Alto PCNSA
Nice to have: healthcare sector experience
Nice to have: knowledge of Essential Eight framework
Lead the design, implementation, optimization, and support of CLA's enterprise network infrastructure across office, datacenter, and cloud environments
Compensation
The compensation range for this position in Minnesota is: $89,000.00 – $153,000.00
Responsibilities
Lead the design, implementation, optimization, and support of CLA's enterprise network infrastructure across office, datacenter, and cloud environments
Provide technical leadership for routing, switching, wireless, SD-WAN, and network security initiatives
Administer and support Cisco networking technologies including Catalyst, Nexus, Meraki, and related platforms
Design and manage enterprise WAN, LAN, WLAN, VPN, and internet connectivity solutions
Support and optimize Microsoft Azure networking services, including ExpressRoute, Virtual Networks (VNets), Virtual WAN, DNS, and hybrid cloud connectivity
The starting salary range posted for this position is $171,600.00 to $245,000.00 and reflects the projected salary range for new hires in this position in U.S. and/or Canada locations, not including incentive compensation*, equity, or benefits.
Responsibilities
Define architectural requirements and features aligned with market needs