Security Network Engineer Job at Robert Half (Orlando, Florida)

Security Network Engineer

We are looking for a Security Network Engineer to join a team in Houston, Texas ...

Location

United States , Houston

Salary:

Not provided

Robert Half

Expiration Date

Until further notice

Requirements

Bachelor's degree in Computer Science, Information Security, or a related discipline, or equivalent relevant experience
5 to 7 years of experience in cybersecurity engineering, network security, or a closely related technical role
Strong knowledge of TCP/IP, routing, switching, and core network protocols in enterprise environments
Hands-on experience with firewalls and network security platforms, including technologies such as Palo Alto, Cisco ASA, Fortinet, Meraki, and SD-WAN solutions
Background supporting cloud security initiatives within platforms such as AWS and Azure
Familiarity with incident response, threat analysis, vulnerability management, and security governance practices
Understanding of compliance frameworks and security audit expectations in regulated or security-conscious environments
Strong communication skills with the ability to work effectively across technical teams, business stakeholders, consultants, and external service providers

Job Responsibility

Build and enhance security safeguards across enterprise networks, user devices, identity platforms, and cloud-based systems to reduce risk and improve protection
Partner with external security providers to investigate alerts, assess threats, and coordinate timely response actions using monitoring platforms and intelligence sources
Lead vulnerability reviews and security testing efforts, then prioritize and drive corrective measures to address identified weaknesses
Administer and optimize core security technologies such as firewalls, endpoint defense tools, intrusion prevention capabilities, and access management solutions
Create, refine, and enforce cybersecurity standards, operational procedures, and a broader security program aligned with business needs
Maintain and troubleshoot network infrastructure including SD-WAN, routers, switches, wireless environments, VPN connectivity, and virtualized platforms across multiple locations
Support directory services and policy administration in a distributed environment, including Active Directory and group policy management
Respond to infrastructure and connectivity issues affecting both physical and cloud-hosted systems, providing advanced technical support when escalation is required
Keep network diagrams, asset records, and technical runbooks current to support operational consistency and efficient issue resolution
Contribute to compliance readiness, risk evaluations, and security audits while collaborating with cross-functional teams and third-party partners

What we offer

Medical, vision, dental, and life and disability insurance
Eligibility to enroll in company 401(k) plan

Fulltime

Security Network Engineer

Robert Half is the world’s first and largest specialized talent solutions firm t...

Location

United States , Houston

Salary:

Not provided

Robert Half

Expiration Date

Until further notice

Requirements

Bachelor's degree in Computer Science, Information Security, or related field (or equivalent experience)
5–7 years of experience in cybersecurity engineering, network security, or related technical roles
Strong understanding of TCP/IP, routing, switching, and network protocols
Proven experience with security tools such as SIEM (e.g., Splunk, Sentinel), firewalls (Fortinet, Cisco), and IDS/IPS solutions
Experience with cloud security (AWS and Azure)
Familiarity with incident response, threat hunting, and vulnerability management processes
Knowledge of common compliance and regulatory frameworks, e.g., NIST, PCI DSS)
Experience with cybersecurity governance
Strong communication skills and ability to work with both technical and non-technical stakeholders
Team player that can work with team members across departments, with consultants, and other 3rd party partners

Job Responsibility

Design, implement, and maintain security controls across networks, endpoints, and cloud environments
Coordinate with 3rd party partners to monitor, analyze, and respond to security incidents using SIEM tools and threat intelligence feeds
Coordinate vulnerability assessments and penetration testing with 3rd party partners
recommend and implement remediation actions
Manage firewalls, IDS/IPS systems, endpoint protection, and identity/access management solutions
Develop and maintain cybersecurity policies, procedures, and best practices
Develop, implement, and maintain a holistic cybersecurity program
Support compliance initiatives, e.g., NIST, ISO, CMMC, Ect
Proactively perform regular risk assessments and security audits to ensure continued resilience
Deploy, maintain, and troubleshoot corporate infrastructure systems including, but not limited to, Meraki, Fortinet, Juniper, VMware, and NAS/SAN

What we offer

Medical
vision
dental
life and disability insurance
401(k) plan
free online training

Fulltime

Security Network Engineer

This long-term contract role focuses on optimizing server environments, enhancin...

Location

United States , Orlando, Florida

Salary:

Not provided

Robert Half

Expiration Date

Until further notice

Requirements

5+ years of experience in server engineering or systems administration
Hands‑on experience implementing and supporting vRealize Automation
Hands‑on experience implementing and supporting vRealize Operations
Strong troubleshooting, analytical, and communication skills
Experience creating enterprise‑level documentation and delivering technical training
Experience with automation tools such as PowerShell and/or Ansible
Bachelor’s Degree required

Job Responsibility

Assess server infrastructure and VMware environments to identify and address performance gaps, configuration issues, and areas for improvement
Create and maintain detailed documentation, including topology diagrams, configuration guides, and operational procedures, ensuring compliance with security standards
Develop and deliver training materials, workshops, and knowledge-sharing sessions to enhance team expertise
Provide Tier 3 technical support for server-related incidents and collaborate with network, engineering, and application teams to ensure efficient operations
Lead capacity planning and participate in disaster recovery exercises to ensure system resilience
Manage and optimize VMware vSphere 8.x, vCenter, ESXi, vSAN, and related technologies
Implement and support VRealize Automation and VRealize Operations to improve automation and system management
Troubleshoot complex technical issues and develop solutions to enhance system performance and reliability
Collaborate with teams to ensure seamless connectivity and compliance with operational standards

What we offer

medical, vision, dental, and life and disability insurance
eligible to enroll in our company 401(k) plan

Security Network Engineer

This long-term contract position requires an individual with extensive Cisco exp...

Location

United States , Osceola

Salary:

Not provided

Robert Half

Expiration Date

Until further notice

Requirements

Minimum of 7 years of experience in enterprise network engineering
Extensive hands-on experience with Cisco ISE, including policy creation, authentication, and authorization
Proficiency with 802.1X protocols, Cisco ASA, and identity-based networking
Strong expertise in Cisco Wireless systems such as WLCs, APs, and Meraki
Experience integrating Cisco ISE with Active Directory and certificates
Must be willing to work fully onsite

Job Responsibility

Serve as the primary expert for Cisco ISE, including design, configuration, policy creation, and troubleshooting
Manage and improve 802.1X protocols, certificate-based authentication methods, and identity integration
Support and fine-tune Cisco Wireless LAN Controllers (WLCs), Access Points (APs), and wireless network performance
Integrate Cisco ISE with Active Directory, certificates, and other network infrastructure components
Diagnose and resolve issues related to wireless access, authentication failures, and network segmentation
Develop and maintain documentation for configurations, standards, and operational procedures
Provide senior-level escalation support for complex wireless and Cisco ISE-related problems

What we offer

medical, vision, dental, and life and disability insurance
eligible to enroll in our company 401(k) plan

Senior Security Engineer and Principal Security Engineer (Multiple Positions)- Windows Security

The Microsoft Windows Security team is looking for learn-it-all security enginee...

Location

United States , Redmond

Salary:

119800.00 - 274800.00 USD / Year

Microsoft Corporation

Expiration Date

Until further notice

Requirements

Master's Degree in Statistics, Mathematics, Computer Science, or related field AND 3+ years experience in security or related field
OR Bachelor's Degree in Statistics, Mathematics, Computer Science, or related field AND 4+ years experience in security or related field
OR equivalent experience
Ability to meet Microsoft, customer and/or government security screening requirements are required for this role
Microsoft Cloud Background Check

Job Responsibility

Participate in security reviews to identify and mitigate risk in Microsoft products, including design reviews, code reviews, and fuzzing
Be the security contact for teams building new innovative products and technologies in the next version of Windows and devices
Identify security vulnerabilities in a wide variety of key OS features such as network protocols, security features, and Microsoft devices
Leverage a broad and current understanding of security to devise new protections
Interact with the external security community and security researchers
Collaborate with product teams to improve security, and articulate the business value of security investments

Fulltime

Network Security Engineer - Global Payment Network (Broadcom Proxy/Netskope SWG)

At Capital One, you will help design, implement, and maintain advanced network s...

Location

United States , McLean; Riverwoods

Salary:

179400.00 - 225100.00 USD / Year

Capital One

Expiration Date

Until further notice

Requirements

High School Diploma, GED or equivalent certification
At least 4 years of experience working in cybersecurity or information technology
At least 1 years of experience providing guidance and oversight of Security concepts
At least 1 years of experience performing security risk assessments and security architecture reviews
At least 1 years of experience with architecture, software design, networking, and cloud infrastructure

Job Responsibility

Act as a central Network Security point of contact for enterprise initiatives
Design, develop, and maintain network security solutions, including secure web gateways, firewalls, and remote access technologies
Coordinate and execute proactive security consulting for business and technology teams covering: Network Security Architecture and Design
Web Security and Proxy Solutions
Secure Remote Access
Cloud Security Integration
Serve as an expert in the organization’s security capabilities, solutions, policies, and standards
Influence teams to integrate security early in development processes and drive automation adoption
Escalate and manage cybersecurity risks and provide actionable recommendations
Research emerging technologies and trends to maintain a competitive edge in cybersecurity

What we offer

comprehensive, competitive, and inclusive set of health, financial and other benefits that support your total well-being
performance based incentive compensation, which may include cash bonus(es) and/or long term incentives (LTI)

Fulltime

Senior Security Engineer and Principal Security Engineer

The Microsoft Windows Security team is looking for a learn-it-all security engin...

Location

United States , Redmond

Salary:

119800.00 - 234700.00 USD / Year

Microsoft Corporation

Expiration Date

Until further notice

Requirements

Master's Degree in Statistics, Mathematics, Computer Science, or related field AND 3+ years experience in security or related field OR Bachelor's Degree in Statistics, Mathematics, Computer Science, or related field AND 4+ years experience in security or related field OR equivalent experience
Ability to meet Microsoft, customer and/or government security screening requirements
Microsoft Cloud Background Check upon hire/transfer and every two years thereafter
2+ years identifying vulnerabilities in operating systems and/or native (C/C++) applications
5+ years of experience in a software engineering or security-related engineering
Demanstrated experience in security research, especially around vulnerability discovery
Experience exploiting bugs and bypassing security mitigations in operating systems
Familiarity with Microsoft Windows architecture

Job Responsibility

Participate in security reviews to identify and mitigate risk in Microsoft products, including design reviews, code reviews, and fuzzing
Be the security contact for teams building new innovative products and technologies in the next version of Windows and devices
Identify security vulnerabilities in a wide variety of key OS features such as network protocols, security features, and Microsoft devices
Leverage a broad and current understanding of security to devise new protections
Interact with the external security community and security researchers
Collaborate with product teams to improve security, and articulate the business value of security investments

Fulltime

New

Hk Network Security Engineer (Firewall)

Be responsible for the trading applications of Equities & Derivatives Trading (S...

Location

Hong Kong , All Cities

Salary:

Not provided

Sopra Steria

Expiration Date

Until further notice

Requirements

Minimum 6 - 8 years of experience in network security, with a strong focus on firewall technologies
Hands-on experience with Fortinet firewalls (FortiGate) in both design and/or implementation
Proven experience in firewall deployment projects within enterprise environments
Fortinet certification (NSE4 or above) is required
Good understanding of network security principles, including VPNs, NAT, IPS, and threat prevention
Experience working in banking or financial services environments is highly preferred
Strong analytical, troubleshooting, and communication skills

Job Responsibility

Be responsible for the trading applications of Equities & Derivatives Trading (Stocks, ETF, Warrants, Options & Futures) on various APAC markets in Windows/Linux platform
Required to support traders, troubleshoot and diagnose functional and technical issues in the production environment
Management and tracking of daily production problems and user request
ensure effective and timely resolution and communication to the client
report bugs back to local / overseas development teams
Be responsible for handling business-driven or exchange-driven projects
Conduct system Quality Assurance testing, perform deployment or upgrade of mission critical trading applications and systems
Ensure adequate performance and operation of the systems - monitor the performance ⁄ operation, diagnose and address any problems
Follow ITIL Application Support methodology to carry out incident escalation and system change management procedures
Provide system and process documentation

What we offer

Hybrid working mode
Work-from-Abroad benefits
18 days of Annual leave
Comprehensive coverage including General Practitioner, hospitalization
Annual bonus based on individual performance
Training programs
Certification opportunities
Training incentives to support career growth

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Security Network Engineer

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