Infrastructure Monitoring Engineer Jobs in Decatur, IL

Job Title: Senior Network Infrastructure Architect (SDN & SASE Strategy)
Role Overview
We are seeking a Senior Network Infrastructure Architect to lead the transformation of our global network environment. This is a high-impact role for an engineer who thrives at the intersection of network strategy and technical execution. You will define the roadmaps, design the low-level engineering frameworks, and act as the final escalation point for our most complex operational challenges.
This role is for a "holistic" thinker who understands that modern networking is no longer just about BGP and switching; it is about SASE, ZTNA, and the full automation of the network lifecycle. If you are passionate about building secure-by-design, software-defined ecosystems and enjoy cross-training with other high-level engineers, this is an opportunity to shape our infrastructure for the next decade.
Key Responsibilities
Strategic Design & Roadmap
• Holistic Architecture: Develop strategies and roadmaps for next-generation network and firewall systems. Ensure all designs integrate seamlessly across Cloud, LAN, WAN, and Wireless platforms.
• SDN & Automation: Architect and implement a mature Software-Defined Networking (SDN) model. Drive the transition from manual provisioning to "Network-as-Code" automation.
• Security-by-Design: Integrate SASE (Secure Access Service Edge) and ZTNA (Zero Trust Network Access) frameworks into all new designs. Ensure security is a primary component of the infrastructure, not an afterthought.
Technical Execution & SME Support
• Low-Level Design: Create detailed build instructions and engineering designs that empower operations teams to execute with precision.
• Operational SME: Act as a Tier-3 escalation point for P1/P2 incidents. Partner with operations leads to perform Root Cause Analysis (RCA) and design systemic action plans to prevent recurrence.
• Cross-Functional Collaboration: Collaborate with architects, security teams, and cross-functional tower leads to review design changes, approve standards, and drive continuous improvement initiatives.
Qualifications & Requirements
Minimum Qualifications
• Experience Baseline: Extensive experience in designing, implementing, and developing vendor-agnostic Software-Defined Networking (SDN) platforms.
• Core Expertise:
oModern Architecture: Proven experience defining requirements and designing SASE, ZTNA, and Secure Web Gateway solutions.
oCore Technologies: Expert-level knowledge of Cisco routing/switching, Palo Alto firewalls, Azure Cloud Networking, and MPLS.
oProtocols/Services: Deep understanding of L2/L3 connectivity, BGP, OSPF, IPSec, TLS, and DNS/DHCP.
• Certification: CCNP (Cisco Certified Network Professional) or equivalent high-level industry certification.
Preferred Attributes
• Experience integrating network automation with modern telemetry and monitoring solutions.
• Ability to translate high-level business strategy into detailed engineering solutions (Visio/Design Documentation).
• Experience creating technology roadmaps that balance immediate operational stability with long-term strategic goals.
Equal Opportunity Employer / Disabled / Protected Veterans
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The pay transparency policy is available here:
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For temporary assignments lasting 13 weeks or longer, AllSTEM Connections is pleased to offer major medical, dental, vision, 401k and any statutory sick pay where required.
We are committed to working with and providing reasonable accommodations to individuals with disabilities. If you need a reasonable accommodation for any part of the employment process, please contact your staffing representative who will reach out to our HR team.
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We also consider for employment qualified applicants regardless of criminal histories, consistent with legal requirements, including, if applicable, the City of Los Angeles' Fair Chance Initiative for Hiring Ordinance. Pursuant to applicable state and municipal Fair Chance Laws and Ordinances, we will consider for employment-qualified applicants with arrest and conviction records, including, if applicable, the San Francisco Fair Chance Ordinance. For Los Angeles, CA applicants: Qualified applications with arrest or conviction records will be considered for employment in accordance with the Los Angeles County Fair Chance Ordinance for Employers and the California Fair Chance Act.
Additional Skills
(none specified)
AllSTEM Representative Contact Info
Account Executive:
Nichols
Branch Phone:
(909) 244-1777
Location:
Ontario, CA