Connection · 2 months ago
Lead Network Engineer/Architect – Cisco Infrastructure
US-IL-Niles
Full-time
Onsite
Lead/Staff
$69/hr - $83/hr
8+ years expConnection Services is seeking a Lead Network Engineer / Architect to join our Technical Staffing Division for a contract opportunity onsite in Niles, IL. The role involves designing, implementing, and managing a global enterprise network infrastructure centered around Cisco technologies, ensuring a secure and high-performing network environment that supports global business operations.
ComputerEnterprise SoftwareGovernmentInformation ServicesInformation TechnologyService IndustrySoftware
Responsibilities
Lead the architecture, design, and deployment of Cisco enterprise network solutions, including routers, switches, and firewalls (IOS, NX-OS, ASA/FTD)
Architect and administer Cisco Meraki environments across MX, MS, and MR platforms, with a focus on SD-WAN design, policy enforcement, and cloud-based management
Design and integrate Cisco Identity Services Engine (ISE) for advanced authentication, authorization, and accounting across wired and wireless infrastructures
Manage and optimize Cisco Umbrella and other cloud-delivered security platforms to enhance enterprise protection and compliance
Oversee Cisco Unified Communications Manager (CUCM) systems, ensuring performance, resiliency, and seamless VoIP operations
Perform complex troubleshooting, packet analysis, and root cause diagnostics to maintain optimal uptime and reliability
Collaborate with cross-functional teams to execute infrastructure modernization, migration, and network upgrade projects
Maintain comprehensive network documentation, topology diagrams, and configuration standards
Provide technical mentorship to junior engineers and contribute to architectural roadmaps and best practices
Enforce network and security compliance standards across all environments
Qualification
Required
8+ years of progressive experience in enterprise network engineering and architecture
Expert-level knowledge of Cisco IOS, NX-OS, ASA/FTD, and Meraki platforms
Proven hands-on experience with Cisco ISE (policy creation, profiling, AD/LDAP integration)
Strong understanding of Cisco Umbrella and cloud security models
In-depth experience with CUCM, VoIP, and unified communications
Proficiency in routing and switching protocols (BGP, OSPF, EIGRP, VLANs, STP, Layer 2/3)
Familiarity with network performance monitoring tools (SolarWinds, NetFlow, etc.)
Relevant Cisco certifications such as CCNP or CCIE strongly preferred
Excellent analytical, communication, and documentation abilities
Preferred
Experience with network automation and scripting (Python, Ansible)
Exposure to cloud networking (AWS, Azure)
Familiarity with SD-Access, Software-Defined Networking (SDN), and modern enterprise architectures
Understanding of ITIL frameworks and change management processes
Benefits
401k plans
Medical insurance
Free therapy visits
Mental health coaching and tools
Meditation resources
Generous paid time off package
Wellness and Volunteer Time Off days
Company
Connection
As a Global IT Solutions Provider, we connect people with technology that enhances growth, elevates productivity, and empowers innovation.
1001-5000 employees
H1B Sponsorship
Connection has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (11)
2024 (19)
2023 (7)
2022 (6)
2021 (7)
2020 (1)
Funding
Current Stage
Public CompanyTotal Funding
unknown1998-03-06IPO
Leadership Team
Timothy McGrath
President & CEO
Recent News
2025-02-06
2025-02-06
Seeking Alpha
2025-02-06
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