Sr. Cloud Network Engineer

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Job Description Summary

Jones Lang LaSalle an international commercial real estate firm is seeking a skilled and motivated cloud network engineer with expertise in traditional networking cloud networking technologies and modern segmentation platforms such as Illumio and Guardicore. The successful candidate will oversee the delivery of network architecture and implementations to our clients ensuring exceptional quality and customer satisfaction. This role includes responsibility for firewall and network security engineering micro-segmentation design and operations and support across on-prem and cloud environments. The ideal candidate will have a strong background in firewall design cloud networking segmentation technologies and both on-prem and cloud-based network security solutions.

Job Description

Jones Lang LaSalle an international commercial real estate firm is seeking a skilled and motivated cloud network engineer with expertise in traditional networking cloud networking and micro-segmentation technologies to join our IT team. The successful candidate will be responsible for overseeing network architecture delivery segmentation deployments firewall security engineering and cloud network operations. This includes design implementation and support of security frameworks using industry-leading platforms such as Illumio Guardicore and Palo Alto. The ideal candidate will have strong experience in network segmentation security policy design firewall engineering cloud networking and managing complex hybrid environments.

Responsibilities

Implementation Upgrades Support & Troubleshooting

• Hands-on experience with cloud networking Palo Alto firewalls in Azure & AWS and segmentation platforms such as Illumio Core/Cloud and Guardicore (Akamai Segmentation) .

• Implement and maintain micro-segmentation policies including application dependency mapping rule-set creation and enforcement across hybrid workloads.

• Experience designing and supporting segmentation architectures to enhance security posture and reduce lateral movement risks.

• Strong understanding of zero-trust network segmentation principles and how they apply to enterprise network security.

• Extensive experience implementing and maintaining firewalls and staying updated on newly released security vulnerabilities and their impact on the network.

• Perform ongoing optimization of network security devices and segmentation platforms to ensure adequate capacity availability and scalability.

• Implement troubleshoot and document network security infrastructures and segmentation deployments including policy testing traffic flows and enforcement validation.

• Expertise in modifying firewall rule sets segmentation rules changing security policies whitelisting content filtering and troubleshooting traffic flows across firewalls segmentation tools routers and switches.

• Strong knowledge of Layer 47 app-aware firewalls and micro-segmentation traffic policies.

• Establish and modify site-to-site VPNs and secure connectivity paths for segmented workloads.

• Manage threat protection URL blocking IOC feeds routers switches segmentation policies and endpoint enforcement controls.

• Periodically monitor firewall and segmentation agent health performance and capacity across global environments.

• Participate in Change Management processes including creating change requests performing peer reviews validating segmentation change impact and executing firewall or segmentation modifications.

• Develop detailed build and test plans for implementing firewalls and segmentation deployments.

• Coordinate with IT teams to ensure standardized network and segmentation configurations control frameworks and enforcement practices.

• Recommend enhancements to improve network reliability segmentation accuracy security posture and operational performance.

• Collaborate globally with IT teamssecurity cloud data center and application teamsto resolve issues and ensure network/segmentation alignment.

• Define reusable network and micro-segmentation patterns for branch data center and cloud environments.

• Document segmentation deployments firewall standards policy frameworks and configuration baselines.

• Experience with network automation tools such as Ansible Terraform Python (e.g. automating policy pushes firewall rules segmentation updates).

• Wireless network design support and troubleshooting.

• Understanding of TCP/IP Stack AD DNS DHCP Routing (BGP OSPF VXLAN) and east-west traffic considerations for segmentation.

• Participate in disaster recovery exercises including validating segmented application recovery paths and connectivity requirements.

• Resolve escalations for complex technical problems involving firewalls segmentation agents cloud networking and hybrid routing.

• Participate in incident management and problem resolution for global network and segmentation issues.

• Design and implement cloud network architectures using best practices incorporating segmentation and zero-trust principles.
  

Experience & Education

• Bachelors degree in Computer Science IT Engineering or related field.

• Minimum 5 years experience in network architecture or design with a global infrastructure focus.

• Experience with micro-segmentation tools ( Illumio Guardicore ) including policy creation enforcement and application dependency mapping.

• Strong understanding of Firewalls segmentation frameworks WAN SD-WAN network protocols subnetting VPNs QoS and zero-trust concepts.

• Experience with cloud network architecture (AWS Azure GCP).

• Expertise in network hardware (Cisco Palo Alto etc.) and segmentation agents.

• Experience operating at enterprise scale across WAN LAN Data Center Cloud and segmented environments.

• Ability to participate in 24x7 on-call rotation.

• Strong knowledge of network security best practices and segmentation strategies.

• Excellent communication skills and ability to work in a global team.

• 8 years of hands-on networking and network security support.
  

Technical Skills & Competencies

• Hands-on experience with Palo Alto firewalls Panorama and security profiles.

• Experience with Illumio segmentation Guardicore segmentation or equivalent platforms.

• Cloud networking experience with AWS and Azure including routing firewalling and segmentation.

• Ability to resolve complex customer and network/segmentation issues.

• Strong understanding of infrastructure firewall engineering segmentation design and security architecture.

• Strong troubleshooting skills for Palo Alto and segmentation agents.

• Experience implementing global network and segmentation solutions.

• Experience deploying firewalls and segmentation in cloud data center and edge environments.

• Knowledge of ITIL processes and change management.

• Strong decision-making and operational leadership skills.

• Proven track record of global network designs firewall/security implementations and segmentation projects.

• Self-starter with ability to work independently or collaboratively.
  

What we can do for you:

At JLL we make sure that you become the best version of yourself by helping you realise your full potential in a fully entrepreneurial and inclusive work environment. If you harbour passion for learning and adapting new technologies JLL will continuously provide you with platforms to enrich your technical domains. Its no surprise that JLL has been recognized by the Ethisphere Institute as one of the Worlds Most Ethical Companies.

This position does not provide visa sponsorship. Candidates must be authorized to work in the United States without sponsorship.

Expected compensation for this position:

130000..00 USD per year

Final compensation packages are determined by various considerations including but not limited to candidate qualifications location market conditions and internal considerations.

Location:

Remote Chicago IL

If this job description resonates with you we encourage you to apply even if you dont meet all the requirements. Were interested in getting to know you and what you bring to the table!

Personalized benefits that support personal well-being and growth:

JLL recognizes the impact that the workplace can have on your wellness so we offer a supportive culture and comprehensive benefits package that prioritizes mental physical and emotional health. Some of these benefits include:

• 401(k) plan with matching company contributions
• Comprehensive Medical Dental & Vision Care
• Paid parental leave at 100% of salary
• Paid Time Off and Company Holidays
• Early access to earned wages through Daily Pay

At JLL we harness the power of artificial intelligence (AI) to efficiently accelerate meaningful connections between candidates and opportunities. Using AI capabilities we analyze your application for relevant skills experiences and qualifications to generate valuable insights about how your unique profile aligns with the specific requirements of the role yourepursuing.

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Jones Lang LaSalle (JLL) together with its subsidiaries and affiliates is a leading global provider of real estate and investment management services. We take our responsibility to protect the personal information provided to us seriously. Generally the personal information we collect from you are for the purposes of processing in connection with JLLs recruitment process. We endeavour to keep your personal information secure with appropriate level of security and keep for as long as we need it for legitimate business or legal reasons. We will then delete it safely and securely.

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For candidates in the United States please see a full copy of our Equal Employment Opportunity policy here .

Jones Lang LaSalle (JLL) is an Equal Opportunity Employer and is committed to working with and providing reasonable accommodations to individuals with disabilities. If you need a reasonable accommodation because of a disability for any part of the employment process including the online application and/or overall selection process you may email us at . This email is only to request an accommodation. Please direct any other general recruiting inquiries to our Contact Us page > I want to work for JLL.

Pursuant to the Arizona Civil Rights Act criminal convictions are not an absolute bar to employment.

Pursuant to Illinois Law applicants are not obligated to disclose sealed or expunged records of conviction or arrest.

Pursuant to Columbia SC ordinance this position is subject to a background check for any convictions directly related to its duties and responsibilities. Only job-related convictions will be considered and will not automatically disqualify the candidate.

California Residents only

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Pursuant to the Los Angeles Fair Chance Initiative for Hiring Ordinance JLL will consider for employment all qualified Applicants including those with Criminal Histories in a manner consistent with the requirements of applicable state and local laws including the City of Los Angeles Fair Chance Initiative for Hiring Ordinance.

Pursuant to the San Francisco Fair Chance Ordinance we will consider for employment qualified applicants with arrest and conviction records.

Accepting applications on an ongoing basis until candidate identified.

Required Experience:

Senior IC