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Cisco Developer Jobs in Illinois (NOW HIRING)

We combine deep AI research expertise with the scale and operational excellence of Splunk and Cisco's global engineering capabilities. Our work spans networking, security, observability, and customer ...

Meet the Team Join the Splunk IAM Engineering team. As AI adoption accelerates and autonomous ... Why Cisco? At Cisco, we're revolutionizing how data and infrastructure connect and protect ...

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Account Executive - Splunk

Chicago, IL ยท On-site +1

$309K - $406K/yr

Splunk, a Cisco company, is building a safer and more resilient digital world with an end-to-end ... DevOps, security, business applications, and/or analytics. Subscription, SaaS, or Cloud software ...

Splunk, a Cisco company, is building a safer and more resilient digital world with an end-to-end ... DevOps, security, business applications, and/or analytics. Subscription, SaaS, or Cloud software ...

Network Engineer Descriptions: Will work with Infrastructure leadership, other IS teams and ... Cisco Routing/Switching, spine/leaf architecture F5 LTM/GTM Cisco UCS & Nexus Cisco ACI Cisco WAAS ...

Splunk, a Cisco company, is building a safer and more resilient digital world with an end-to-end ... DevOps, security, business applications, and/or analytics. Subscription, SaaS, or Cloud software ...

Splunk, a Cisco company, is building a safer and more resilient digital world with an end-to-end ... DevOps, security, business applications, and/or analytics. Subscription, SaaS, or Cloud software ...

This position requires strong hands-on Cisco networking experience, familiarity with change request processes, and exposure to modern automation tools such as Ansible and Python. Day-to-Day ...

Showing results 41-60

Cisco Developer information

See Illinois salary details

$38.8K

$125.3K

$153.6K

How much do cisco developer jobs pay per year?

As of Aug 20, 2026, the average yearly pay for cisco developer in Illinois is $125,342.00, according to ZipRecruiter salary data. Most workers in this role earn between $102,700.00 and $152,100.00 per year, depending on experience, location, and employer.

What is a Cisco developer?

Cisco Developers are professionals who design, develop, and maintain software applications and integrations that interact with Cisco technologies, such as networking hardware, APIs, and collaboration tools. They use programming languages like Python, JavaScript, or Java to automate network tasks, enhance infrastructure, and build custom solutions on Cisco platforms. Cisco Developers often work with tools like Cisco DevNet, REST APIs, and automation frameworks to improve network efficiency and support digital transformation initiatives. Their expertise bridges the gap between network engineering and software development.

How does a Cisco developer typically collaborate with network engineers and IT teams on projects?

As a Cisco Developer, you will often work closely with network engineers and IT teams to design, implement, and troubleshoot network automation solutions. Collaboration usually involves gathering requirements, developing scripts or applications using Cisco platforms (like Cisco DNA Center or ACI), and integrating with existing infrastructure. Regular meetings and code reviews are common, ensuring that solutions align with both technical and business goals. Effective communication and a strong understanding of networking concepts greatly enhance teamwork and project success.

What are the key skills and qualifications needed to thrive as a Cisco developer, and why are they important?

To thrive as a Cisco Developer, you need a solid understanding of networking concepts, programming skills (such as Python), and experience with Cisco platforms and APIs, often supported by certifications like Cisco DevNet. Familiarity with tools like Cisco DNA Center, REST APIs, and automation frameworks is essential. Strong problem-solving abilities, collaboration, and clear communication are vital soft skills that set top performers apart. These skills ensure effective development, integration, and automation of network solutions, leading to more efficient and secure infrastructures.

What is the difference between Cisco Developer vs Network Engineer?

AspectCisco DeveloperNetwork Engineer
CertificationsCCNA, CCNP, Cisco DevNet certificationsCCNA, CCNP, CompTIA Network+
Work EnvironmentDevelops software and APIs for Cisco platforms, often in a coding environmentDesigns, implements, and maintains network infrastructure
Industry UsageTechnology companies, networking solution providersTelecommunications, enterprise IT, service providers
Common Search/ComparisonYesYes

While Cisco Developers focus on creating software and integrations for Cisco products, Network Engineers primarily design and manage network infrastructure. Both roles require Cisco certifications and are vital in networking environments, but they differ in daily tasks and skill sets.

Infographic showing various Cisco Developer job openings in Illinois as of August 2026, with employment types broken down into 85% Full Time, 2% Part Time, and 13% Contract. Highlights an 80% Physical, 6% Hybrid, and 14% Remote job distribution, with an average salary of $125,342 per year, or $60.3 per hour.

Senior Network Security Engineer - Cisco ISE & Zero Trust Segmentation

KonnectIT

Chicago, IL โ€ข On-site

$60.25 - $79/hr

Full-time

Re-posted 18 days ago


Job description

We are seeking a Senior Network Security Engineer with deep expertise in Cisco Identity Services Engine (ISE) and identity-driven network segmentation to support and enhance a modern enterprise security architecture. This role will focus on designing, implementing, and operating network access control (NAC) and TrustSec-based segmentation across wired, wireless, and data center environments.
The ideal candidate will have extensive hands-on experience deploying and managing Cisco ISE platforms and will play a key role in advancing Zero Trust Network Access (ZTNA) strategies. This position requires strong technical depth across authentication protocols, identity-based policy enforcement, and enterprise networking fundamentals. This position requires regular onsite presence at client locations within the Chicago metropolitan area. Candidates must currently reside within commuting distance of Chicago and be able to attend onsite meetings, deployments, and troubleshooting activities on short notice.
**** Applicants who are not currently located in the Chicago area will not be considered. ****
Key Responsibilities
  • Design, deploy, and operate Cisco ISE (2.x and 3.x) environments supporting enterprise NAC and identity-based policy enforcement.
  • Develop and manage ISE policy sets, profiling policies, posture assessment, and guest/BYOD access workflows.
  • Implement and maintain 802.1X and MAB authentication across wired and wireless environments.
  • Integrate ISE with Active Directory, PKI infrastructures, certificate-based authentication, and MDM platforms.
  • Configure and maintain TACACS+ device administration for network infrastructure access control.
  • Support pxGrid integrations to enable identity and context sharing across security platforms.
  • Design and implement TrustSec segmentation architectures using Security Group Tags (SGTs) and SGACL policies.
  • Enable identity-to-role mapping and enforce segmentation policies across Catalyst switches, Nexus platforms, and wireless controllers.
  • Lead the design and implementation of microsegmentation strategies across campus and data center environments.
  • Perform advanced troubleshooting using ISE live logs, session directory, packet captures, and switch/WLC debugging tools.
  • Collaborate with network and security teams to implement Zero Trust principles, minimizing lateral movement and enforcing least-privilege access.
  • Manage network security changes through structured implementation plans, pilot deployments, and staged rollouts.
  • Develop testing procedures and rollback strategies to ensure stable production operations.
  • Travel to multiple sites within the city of Chicago as needed and work onsite to support network deployments and troubleshooting activities.

Mandatory Skills
  • 3+ years of hands-on experience deploying and operating Cisco Identity Services Engine (ISE).
  • Strong expertise in:
    • ISE Policy Sets
    • Profiling and Posture Assessment
    • Guest and BYOD access workflows
    • pxGrid integrations
    • TACACS+ device administration
  • Deep understanding of 802.1X and MAB authentication for wired and wireless networks.
  • Strong knowledge of supplicant behavior, Change of Authorization (CoA), and EAP methods such as PEAP and EAP-TLS.
  • Experience integrating ISE with:
    • Active Directory / Identity Providers
    • PKI and certificate-based authentication
    • Mobile Device Management (MDM) platforms
  • Hands-on experience with Cisco TrustSec:
    • SGT classification and propagation
    • SGACL policy design and enforcement
  • Experience implementing segmentation across Catalyst switches, Nexus platforms, and wireless controllers.
  • Advanced troubleshooting skills using ISE logs, packet captures, session directory, and network device debugging tools.
  • Strong knowledge of Layer 2 and Layer 3 networking fundamentals.
  • Experience with routing protocols including OSPF and BGP.
  • Experience with ACLs, QoS, NAT, Spanning Tree, and wireless networking (WLC / 802.11).
  • Familiarity with enterprise network services including NTP, DNS, and DHCP.
  • Proven experience supporting enterprise campus and data center network architectures.

Desirable Skills
  • Experience designing or supporting Zero Trust Network Access (ZTNA) architectures.
  • Strong understanding of identity-driven access control and least-privilege security models.
  • Knowledge of north-south vs. east-west traffic patterns in enterprise environments.
  • Experience performing threat modeling and lateral movement analysis within segmented networks.
  • Experience implementing data center or host-based microsegmentation.
  • Experience with large-scale network policy orchestration and automation.
  • Cisco certifications such as CCNA, CCNP Security, CCIE Security, or Cisco ISE Specialist.

Additional Requirements
โ€ข Candidates must currently reside in the Chicago metropolitan area.
โ€ข Identity will be verified during the interview process.
โ€ข Candidates should expect live technical interviews and onsite verification meetings as part of the hiring process.
โ€ข This role cannot be performed fully remotely.
Compensation
$50-$70 per hour (W2)
Department Technology Locations Chicago