Security Network Engineer Job at Robert Half (Houston)

Azure Network and Security Engineer

We are seeking an experienced Azure Network and Security Engineer with 8+ years ...

Location

United Arab Emirates , Abu Dhabi

Salary:

Not provided

NorthBay

Expiration Date

Until further notice

Requirements

8+ years of experience in network engineering and cloud security, with at least 3+ years focused on Microsoft Azure
Strong expertise in Azure Networking: VNet Peering, UDR, NSG, Load Balancers (Standard/Private), ExpressRoute, VPN Gateways, Private Endpoints
Hands-on experience with Azure Security Services: Azure Firewall, Defender for Cloud, Key Vault, Sentinel, Application Gateway WAF, Conditional Access
Solid understanding of TCP/IP, DNS, DHCP, VPN, Routing & Switching, SD-WAN, and network troubleshooting tools
Knowledge of identity and access management (IAM) and integration with Azure AD / Entra ID
Familiarity with cloud governance, security compliance frameworks (ISO27001, NIST, CIS Benchmarks)
Relevant Microsoft Certifications preferred (AZ-700, SC-200, SC-300, AZ-500)
Strong problem-solving and analytical skills
Excellent communication and stakeholder management abilities
Ability to work independently and in collaboration with cross-functional teams

Job Responsibility

Design, implement, and manage Azure networking components including VNets, NSGs, Azure Firewall, Application Gateway, and ExpressRoute/ VPN Gateways
Lead network security architecture planning, ensuring compliance with zero-trust security models and enterprise security standards
Configure and manage Azure security services such as Defender for Cloud, Azure Sentinel (SIEM), Key Vault, and Security Center
Monitor network traffic, identify potential threats, and implement proactive security measures
Troubleshoot network performance issues, connectivity, and security incidents in a hybrid (cloud + on-prem) environment
Collaborate with Cloud Architects, Security teams, and DevOps engineers to integrate network security into infrastructure-as-code deployments (Terraform, Bicep, ARM templates)
Conduct regular vulnerability assessments and support security audits, ensuring compliance with ISO27001, NIST, or other relevant frameworks
Create and maintain detailed network diagrams, documentation, and runbooks for operational handover
Provide L3 support for critical network and security incidents, ensuring minimal downtime and impact

Fulltime

Azure Network and Security Engineer

We are seeking an experienced Azure Network and Security Engineer with 8+ years ...

Location

United Arab Emirates , Abu Dhabi

Salary:

Not provided

NorthBay

Expiration Date

Until further notice

Requirements

8+ years of experience in network engineering and cloud security, with at least 3+ years focused on Microsoft Azure
Strong expertise in Azure Networking: VNet Peering, UDR, NSG, Load Balancers (Standard/Private), ExpressRoute, VPN Gateways, Private Endpoints
Hands-on experience with Azure Security Services: Azure Firewall, Defender for Cloud, Key Vault, Sentinel, Application Gateway WAF, Conditional Access
Solid understanding of TCP/IP, DNS, DHCP, VPN, Routing & Switching, SD-WAN, and network troubleshooting tools
Knowledge of identity and access management (IAM) and integration with Azure AD / Entra ID
Familiarity with cloud governance, security compliance frameworks (ISO27001, NIST, CIS Benchmarks)
Willingness to relocate and work onsite in Abu Dhabi for long-term engagement
Valid passport required for candidates outside UAE

Job Responsibility

Design, implement, and manage Azure networking components including VNets, NSGs, Azure Firewall, Application Gateway, and ExpressRoute/ VPN Gateways
Lead network security architecture planning, ensuring compliance with zero-trust security models and enterprise security standards
Configure and manage Azure security services such as Defender for Cloud, Azure Sentinel (SIEM), Key Vault, and Security Center
Monitor network traffic, identify potential threats, and implement proactive security measures
Troubleshoot network performance issues, connectivity, and security incidents in a hybrid (cloud + on-prem) environment
Collaborate with Cloud Architects, Security teams, and DevOps engineers to integrate network security into infrastructure-as-code deployments (Terraform, Bicep, ARM templates)
Conduct regular vulnerability assessments and support security audits, ensuring compliance with ISO27001, NIST, or other relevant frameworks
Create and maintain detailed network diagrams, documentation, and runbooks for operational handover
Provide L3 support for critical network and security incidents, ensuring minimal downtime and impact

Fulltime

Network Security Engineer

Location

United States , Austin

Salary:

Not provided

ComTec Information Systems

Expiration Date

Until further notice

Requirements

Must have 2+ years of experience designing and implementing Juniper or other firewalls. Experience with Juniper is preferred.
Must have 2+ years of experience configuring and supporting Cisco network switches and routers.
Must have experience gathering security requirements and designing network security.
Must have experience defining and configuring firewall policies.
Must have experience optimizing firewall rules.
Must have experience configuring dynamic protocols RIP, OSPF, and BGP.
Must have excellent understanding of security architecture and integration.
Must be proficient in Visio diagramming and design documentation.

Job Responsibility

Gather network security requirements.
Architect and design Network and Network Security solutions.
Architect and design Juniper firewalls and IDP/IPS.
Configure/implement/upgrade Juniper firewalls and IDP/IPS.
Configure firewall policies on Juniper and optimize firewall rules.
Configure Cisco Network switches and routers.
Configure dynamic protocols, to include RIP, OSPF, and BGP.

Fulltime

Network and Security Engineer

We are seeking a talented and experienced Network and Security Engineer to join ...

Location

United Kingdom , London

Salary:

Not provided

AWTG

Expiration Date

Until further notice

Requirements

Bachelor’s degree in computer science, Information Security, or a related field (or equivalent work experience)
Proven experience as a Network and Security Engineer or similar role, with focus on IP network design, implementation, T-shoot and mobile network security
Understanding of 3GPP mobile network CORE and RAN architectures and security requirements
Strong knowledge of network security protocols, VPN, firewall management, and intrusion detection systems
Experience with security tools such as SIEM, IDS/IPS, and vulnerability scanners
Familiarity with regulatory standards and frameworks (e.g., GDPR, HIPAA, ISO 27001)
In-depth understanding of routers, switches, firewalls, and switching/routing protocols – such as VLAN, VTP, STP, RSTP, MST, OSPF, EIGRP and BGP
Monitoring solutions which include PRTG, SolarWinds and Zabbix, and also, knowledge of Virtualization technology such as EXSi, KVM, Proxmox and Hyper-V
Excellent analytical and problem-solving skills with the ability to troubleshoot complex issues
Strong communication skills and the ability to work effectively in a team environment

Job Responsibility

Design, configure and implement highly scalable L2/L3 networks using varieties of protocols and vendor equipment
Monitor network traffic and analyse security incidents to detect and respond to threats within mobile network environments
Diagnose and troubleshoot network related issues associated with L1-L7 using varieties of tools, ensuring quick recovery and minimum network downtime
Carry out periodic backups of network device operating system and configurations to ensure timely restoration of critical network services
Design and implement network security solutions such as Policies, IPS, SSLVPN, IPSec VPN and security profiles using Next-Gen Firewalls (FortiGate/Palo-Alto)
Develop and apply network segmentation strategies to strengthen security and safeguard sensitive information within the core network
Work closely with other teams to establish and enforce network access policies, ensuring that only authorized individuals and devices have the correct access privileges
Conduct vulnerability assessments and penetration testing to identify and address security weaknesses in mobile network architectures
Develop and enforce security policies and procedures to ensure compliance with industry standards and regulations
Design and implement security protocols and solutions to protect network infrastructure

Fulltime

Network Security Engineer

The Network Security Engineer will be responsible for architecting, implementing...

Location

United States , Palo Alto

Salary:

139340.00 - 160000.00 USD / Year

1X Technologies

Expiration Date

Until further notice

Requirements

Bachelor’s degree in Computer Science, Information Technology, or related field, or equivalent experience
Minimum 5 years of experience in network architecture, design, security, and troubleshooting
Solid expertise in wireless network security, including configuration and implementation
Strong knowledge of secure network design concepts (e.g. IPSEC, TLS), routing protocols (IGP & EGP), and hybrid (on‑prem / cloud) network environments
Proven experience with designing and managing secure network architectures across cloud providers and data centers
Excellent analytical and problem‑solving skills
ability to diagnose and resolve complex network security issues
Strong communication and interpersonal skills
ability to collaborate effectively across teams
Experience with RADIUS configuration and deployment

Job Responsibility

Architect, design, and implement secure and optimized network solutions for corporate offices, cloud infrastructure, data centers, and other 1X‑operated sites
Manage and execute site builds, including secure office network deployments
Secure, configure, implement, and manage wireless network environments, ensuring adherence to wireless network security best practices
Troubleshoot wired, wireless, and service provider connectivity issues to ensure maximum availability and performance
Continuously optimize network performance, scalability, reliability, and security
Collaborate with IT, business, and operations teams to define requirements and deliver robust networking solutions
Develop and maintain comprehensive documentation including network diagrams, configurations, procedures, and policies
Travel occasionally, both locally and domestically, to support site deployments or audits as needed

What we offer

Health, dental, and vision insurance
401(k) with company match
Paid time off and holidays

Fulltime

Network & Security Engineer

Network & Security Engineer role at Hewlett Packard Enterprise focusing on desig...

Location

India , Bangalore

Salary:

Not provided

Hewlett Packard Enterprise

Expiration Date

Until further notice

Requirements

4+ years of experience in network and security engineering
Strong knowledge of TCP/IP, DNS, DHCP, VPN, and routing protocols
Hands-on with firewalls (Palo Alto, Fortinet, Check Point), load balancers (F5, HAProxy)
Experience with SIEM/SOAR platforms and log monitoring tools
Familiarity with cloud networking (AWS, Azure, GCP)
Scripting/automation knowledge (Python, Bash, Ansible) is an advantage
Bachelor's degree in Computer Science, IT, Networking, or related field
Preferred certifications: CCNA/CCNP/CCSP, Fortinet NSE/Palo Alto PCNSE, Cloud networking/security certifications (AWS, Azure, GCP)

Job Responsibility

Configure and manage LAN, WAN, VPN, and firewall environments
Maintain routing, switching, and load balancing for enterprise networks
Troubleshoot network performance issues and optimize throughput
Manage firewalls, IDS/IPS, WAF, and network security appliances
Implement and monitor network access controls, RBAC, and Zero Trust policies
Support vulnerability scanning, patching, and remediation activities
Configure and secure cloud networking services (AWS VPC, Azure VNets, GCP VPC)
Apply security groups, NACLs, and micro-segmentation in cloud-native platforms
Integrate on-premises and cloud networks securely
Monitor network traffic for anomalies and potential threats

What we offer

Health & Wellbeing benefits
Personal & Professional Development programs
Unconditional Inclusion environment
Comprehensive suite of benefits supporting physical, financial and emotional wellbeing

Fulltime

Network & Security Engineer

Sopra Steria offers tailored technology and software solutions for digital trans...

Location

Belgium , Flanders/Brussels

Salary:

Not provided

Sopra Steria

Expiration Date

Until further notice

Requirements

Bachelor’s degree in computer science or a relevant equivalent
At least 2 years of experience as a Network Engineer
CCNA certification is a requirement, CCNP is a plus
Working knowledge of network security measures such as Firewall, network access control
Good knowledge of TCP/IP, DNS, DHCP, Proxy, IPSec, SSL and SNMP certificates
General basic knowledge of infrastructure such as server virtualization (VMware and Hyper-V), but also Linux (administration), IaaS environments, backup and disaster recovery
Fluent in English and Dutch/French

Job Responsibility

Automating and maintaining systems
Optimizing infrastructure and aligning cloud systems to serve business goals
Monitoring network traffic and conducting regular security audits
Managing firewalls, intrusion detection systems, and encryption technologies
Designing, implementing, and supporting scalable cloud environments
Streamlining deployment processes
Staying updated on the latest security and compliance regulations
Collaborating with other IT professionals and responding promptly to incidents

What we offer

Mobility options including a company car
Insurance coverage
Meal vouchers
Eco-cheques
Continuous learning opportunities through the Sopra Steria Academy
Access to more than 250 trainings
Opportunities to work among high-level professionals and on impactful projects
Team events

Fulltime

Network Security Engineer

HPE Operations is our innovative IT services organization. It provides the exper...

Location

India , Bangalore

Salary:

Not provided

Hewlett Packard Enterprise

Expiration Date

Until further notice

Requirements

Good knowledge on Load Balancers monitoring and troubleshooting, firmware upgrade, SSL offloading, Link Load Balancing Monitors, SLB’s, Service Weights & Service Groups
Troubleshoot and fix high priority issues related to Firewalls, Load balancers, IPS/IDS, Proxy, Switching, Routing
Work with the HW Vendors/TAC for the SW/HW related issues and provide the required fix
Troubleshoot Site to Site VPN (IPSEC/ GETVPN/ GRE/MGRE), Proxy related issue (In-house/Cloud Hosting) & End user remote access VPN issues
Involve in change management process for HW replacement/ IOS upgrade/ Config change/ BW upgrade/ Whitelisting or Blacklist URLs & FW Rule addition etc
Knowledge and experience in Incident, Change, Problem, Service request and Configuration Management Processes (ITIL certification is an added advantage)
Monitor the queue and maintain regular updates on the Tickets as per agreed SLAs, providing the detailed closure summary on the tickets
Detailed Root cause summary to be documented for the Problem tickets
Document Pre & Post implementation logs & Script for change
Network Diagram Design, Documentation and updates

Job Responsibility

Troubleshoot and fix high priority issues related to Firewalls, Load balancers, IPS/IDS, Proxy, Switching, Routing
Work with the HW Vendors/TAC for the SW/HW related issues and provide the required fix
Troubleshoot Site to Site VPN (IPSEC/ GETVPN/ GRE/MGRE), Proxy related issue (In-house/Cloud Hosting) & End user remote access VPN issues
Involve in change management process for HW replacement/ IOS upgrade/ Config change/ BW upgrade/ Whitelisting or Blacklist URLs & FW Rule addition etc
Monitor the queue and maintain regular updates on the Tickets as per agreed SLAs, providing the detailed closure summary on the tickets
Detailed Root cause summary to be documented for the Problem tickets
Document Pre & Post implementation logs & Script for change
Network Diagram Design, Documentation and updates
Working on the assigned tickets within the agreed Timeline/SLA as per the Ticket Priority/Severity and Adhere to the ITIL process with zero noncompliance
Upskilling current technical knowledge by learning new Technologies on the job and obtaining relevant technical certifications

What we offer

Health & Wellbeing
Personal & Professional Development
Unconditional Inclusion

Fulltime

Security Network Engineer

Robert Half

Location:
United States , Houston

Category:
IT - Software Development

Contract Type:
Not provided

Salary:

Job Description:

Job Responsibility:

Requirements:

Additional Information:

Job Posted:
January 03, 2026

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Job Posted:
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