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Catalyst Developer Jobs in Chicago, IL (NOW HIRING)

Pylon

Relocate to SF: Software Engineer

Chicago, IL

We're backed by a16z, BCV, General Catalyst, Y Combinator. Currently more than 1500 companies ... You have strong engineering fundamentals, code efficiently, and you know what you're great at and ...

Distributor B2B

Mechanical Engineer

Lake Zurich, IL · Hybrid

... be the catalyst for you to prosper in this career! Come. Thrive. Grow. Administrative, projects, sales support, executive assistants, customer specialists, administrative assistants, creative ...

New

E-Solutions

Network Engineer

Chicago, IL

Network Engineer Location: Downtown, Chicago Duration: 4-6 Months Job Summary: We are seeking a ... Catalyst, Nexus, WLC), and Layer-3 routing configurations.

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All JobsCatalyst Developer JobsCatalyst Developer Jobs in Chicago, IL

Catalyst Developer information

What is the difference between Catalyst Developer vs Data Engineer?

AspectCatalyst DeveloperData Engineer
Required CredentialsBachelor's in Computer Science or related field, certifications in data processingBachelor's in Computer Science, certifications in data architecture or cloud platforms
Work EnvironmentData processing teams, software development environmentsData infrastructure teams, cloud platforms, big data environments
Employer & Industry UsageTech companies, data-driven organizationsTech firms, finance, healthcare, and other data-intensive industries
Common Search & ComparisonOften compared for data processing roles, similar skill setsRelated but broader data infrastructure roles

While both Catalyst Developers and Data Engineers work with data systems, Catalyst Developers focus on building and optimizing data processing pipelines using specific tools like Apache Spark, whereas Data Engineers design and maintain the overall data architecture and infrastructure. Understanding these distinctions helps employers and job seekers target the right roles based on skills and responsibilities.

Who is catalyst development?

A Catalyst Developer is a professional responsible for designing, developing, and optimizing catalysts used in chemical processes to improve efficiency and selectivity. This role often involves knowledge of chemistry, materials science, and laboratory testing, and may require experience with process simulation tools and safety protocols.

What jobs pay 200,000 a year in the USA?

For a Catalyst Developer, salaries of $200,000 or more annually are typically found in senior or specialized roles within industries like chemical manufacturing, pharmaceuticals, or research institutions, often requiring advanced skills, certifications, and extensive experience. High-paying positions may also involve leadership responsibilities or working in high-demand environments. Compensation varies based on location, company size, and individual expertise.

What jobs in the US pay 300,000 a year?

For a Catalyst Developer, annual salaries of $300,000 or more are typically found in senior or specialized roles within the biotech, chemical, or manufacturing industries, especially for those with extensive experience, advanced certifications, or leadership responsibilities. High-paying positions often require expertise in process optimization, project management, and proficiency with relevant tools and programming languages. Compensation varies based on company size, location, and individual skill level.

What is the highest paying developer job?

Senior software engineers, especially those specializing in high-demand areas like machine learning, cloud computing, or cybersecurity, tend to have the highest salaries among developers. Roles such as software architects or technical leads also command top compensation, often exceeding $150,000 annually depending on experience and location.
What are popular job titles related to Catalyst Developer jobs in Chicago, IL? For Catalyst Developer jobs in Chicago, IL, the most frequently searched job titles are:
What job categories do people searching Catalyst Developer jobs in Chicago, IL look for? The top searched job categories for Catalyst Developer jobs in Chicago, IL are:
What cities near Chicago, IL are hiring for Catalyst Developer jobs? Cities near Chicago, IL with the most Catalyst Developer job openings:
Catalyst Developer jobs near you

Senior Network Engineer

Tata Consultancy Service Limited

Deerfield, IL • On-site

$120K - $140K/yr

Full-time

Medical, Dental, Vision, Retirement, PTO

Posted 22 days ago

Job description

Must Have Technical/Functional Skills
  • 7+ years of network engineering experience in large enterprise environments (global WAN, multi-site data centre, 10,000+ endpoints).
  • 3+ years of hands-on Azure networking experience: Virtual WAN, ExpressRoute, Azure Firewall, NSGs, Private Endpoints, and Azure DNS.
  • Expert-level knowledge of routing protocols: BGP (eBGP/iBGP), OSPF, EIGRP, and IS-IS in enterprise and service provider contexts.
  • Deep expertise in enterprise switching: Spanning Tree variants (RSTP/MSTP), VLAN architecture, VxLAN/EVPN in data centre fabrics.
  • Hands-on experience with enterprise firewall platforms: Palo Alto PAN-OS (required), Fortinet FortiOS, or Cisco FTD/ASA.
  • CCNP Enterprise or CCNP Security (active) required; CCIE preferred.
  • Experience with enterprise network automation: Python (Netmiko/NAPALM/Nornir), Ansible, or Terraform (azurerm networking resources).

Required/Preferred Certifications:
  • CCNP Enterprise (Required) | AZ-700 (Highly Desirable) | Palo Alto PCNSE | CCIE (Preferred) | Fortinet NSE 4+

Roles & ResponsibilitiesEnterprise Azure Network Architecture & Operations
  • Design and operate enterprise Azure network architecture: Azure Virtual WAN hub-and-spoke topology connecting 20+ Azure subscriptions, on-premises data centres, and branch offices globally.
  • Manage and optimise ExpressRoute circuits (10Gbps+) including BGP routing policy, route filtering, and failover to Site-to-Site VPN backup paths.
  • Own Azure Firewall Premium policy management across all Azure regions; implement IDPS signatures, TLS inspection, and URL filtering aligned to enterprise security policy.
  • Design and maintain Azure Private DNS Zone architecture integrated with on-premises DNS resolvers (Conditional Forwarders / Azure DNS Private Resolver).
  • Implement and govern Private Endpoint and Private Link strat egy for all PaaS services (Azure SQL, Storage, Key Vault, AKS API Server, etc.) to eliminate public exposure.

On-Premises & WAN Infrastructure
  • Configure, manage, and optimise enterprise routing and switching infrastructure across Cisco Catalyst /Nexus, Juniper EX/QFX, and Arista platforms in Tier 3+ data centres.
  • Administer BGP peering with upstream ISPs and Azure ExpressRoute; manage AS path manipulation, route redistribution and traffic engineering policies.
  • Design and operate SD-WAN overlay (Cisco Catalyst SD-WAN / VMware VeloCloud) for 200+ branch sites , including policy-based routing and application-aware path selection.
  • Manage enterprise network security perimeter: Palo Alto PA-Series (on-premises), Fortinet FortiGate (branch), and Cisco ISE for 802.1X NAC and segmentation.
Security, Zero Trust & Network Segmentation
  • Lead implementation of Zero Trust Network Access (ZTNA) architecture using Microsoft Entra Private Access and Entra Internet Access as part of the enterprise SASE strategy.
  • Design and maintain macro and micro-segmentation strategies using VLANs, VRFs, NSGs, Azure Firewall Policy rule collections, and AKS network policies (Calico/Cilium).
  • Conduct periodic network security reviews and vulnerability assessments; remediate findings from penetration testing and threat intelligence feeds within agreed SLA.
  • Collaborate with the SOC and Cyber Security teams to investigate network-based threats and support forensic analysis of network traffic using Azure Network Watcher and NSG Flow Logs.

Monitoring, Capacity & Governance
  • Operate and enhance network monitoring using Azure Network Performance Monitor, Log Analytics ThousandEyes, and SolarWinds NPM for end-to-end visibility across hybrid estate.
  • Lead capacity planning for WAN circuits, Azure VNet address spaces, and data centre switching fabrics. present quarterly capacity reviews to the Head of Infrastructure.

TCS Employee Benefits Summary:
  • Discretionary Annual Incentive.
  • Comprehensive Medical Coverage: Medical & Health, Dental & Vision, Disability Planning & Insurance, Pet Insurance Plans.
  • Family Support: Maternal & Parental Leaves.
  • Insurance Options: Auto & Home Insurance, Identity Theft Protection.
  • Convenience & Professional Growth: Commuter Benefits & Certification & Training Reimbursement.
  • Time Off: Vacation, Time Off, Sick Leave & Holidays.
  • Legal & Financial Assistance: Legal Assistance, 401K Plan, Performance Bonus, College Fund, Student Loan Refinancing.

#LI-RJ2 Salary Range-$120000-$140,000 a year

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