1mo
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Network Operations Engineer - Contract
Amsterdam or London or Chicago or Austin or New York City or Sydney or Shanghai or Hong Kong or Singapore or Taipei or Mumbai or Korea or Japan or Asia
OnsiteContract
3+ YOE3+ years network engineering experience in operational environments, experience with Infrastructure as Code, L2/L3 networking, TCP/UDP/OSPF/BGP/Multicast, data center and international WAN operations, Git/Terraform/Ansible, monitoring and incident response; relevant network certifications preferred.
Infrastructure as Code (IaC), Git, Terraform, Ansible
1mo
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Network Engineer - Operations
Overland Park or Kansas City or Chicago
$85k-$121k/yr HybridFull Time
2+ YOE2+ years network engineering experience with routing, switching, firewalls, packet analysis, UNIX/Linux, scripting/API automation, AWS networking and monitoring tools; strong troubleshooting and communication skills.
Cisco, Arista, Palo Alto, tcpdump, Wireshark, tshark, UNIX, Linux, AWS, Grafana, Corvil
3mo
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Network Operations Engineer
Chicago, Illinois, United States
$130k-$150k/yr HybridFull Time
10+ YOETen years in a large enterprise or service provider; CCNP (CCIE or equivalent preferred); strong written/verbal communication; ability to prioritize; experience in financial industry preferred.
Arista, Cisco Nexus, Cisco ASA, Fortigate, Palo Alto, Corvil, Python, Ansible, Git
1mo
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Security Operations Engineer
Chicago, Illinois, United States
$90k-$100k/yr OnsiteFull Time
4+ YOE4+ years IT systems administration or security experience; hands-on Google Workspace and Slack administration; experience building SaaS API integrations, SOC/SIEM/IPS monitoring; CompTIA A+ or Network+ preferred; degree preferred but not required.
Microsoft 365, Microsoft Azure, Microsoft Azure AD, Google Workspace, Slack, Microsoft SharePoint, Microsoft Office 365, SOC, SIEM, IPS, Managed Detection and Response (MXDR), SCIM, SSO, HRIS, SaaS APIs, Identity & Access Management (IAM)
1mo
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Lead OT Network Systems
Chicago, Illinois, United States
$142k-$177k/yr OnsiteFull Time
7+ YOETechnical leader for OT infrastructure and cybersecurity across manufacturing sites; requires 7+ years OT infrastructure/automation/industrial networking or OT cybersecurity experience, bachelor\u0002s degree (or equivalent), expertise with Allen-Bradley/Rockwell, VMware, Windows, Claroty, EDR/NDR, micro-segmentation, incident response, and OT SOC ...
Allen-Bradley, Rockwell IDC, VMware, Windows, Claroty, CTD, xDome, EDR, NDR, micro-segmentation, Purdue reference architecture, IEC 62443, NIST CSF
1mo
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Vice President, Lead Engineer - Infrastructure Operations
Chicago or Atlanta or New York City
$175k-$190k/yr OnsiteFull Time
10+ YOE5+ MgmtBachelor's in IT/CS/Engineering or equivalent, 10+ years enterprise infrastructure experience, 5+ years people management, OS and network administration, cloud IaaS OS-level management, endpoint and identity services experience.
Azure, AWS, PowerShell, Python, SD-WAN, VLANs, DHCP, DNS, Infrastructure-as-Code
2mo
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Lead Platform Engineer (Cloud Operations Resilience Engineering)
Riverwoods, Illinois, United States
$150k-$171k/yr OnsiteFull Time
6+ YOE2+ MgmtLead Platform Engineer with 6+ years in build/deploy tools, 4+ years AWS, 2+ years of leadership; strong DevOps, Python/Ansible/Terraform, AWS, networking.
AWS, Python, Ansible, Terraform, Docker, ECS, Jenkins, GitHub, Artifactory
6d
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Software Engineer 3, Platform
Agoura Hills or Chicago
$9k-$131k/yr HybridFull Time
3+ YOE3+ years software or infrastructure engineering; production Kubernetes and AWS experience; Terraform and CI/CD proficiency; strong operational depth in observability, networking, or artifact/CI systems.
Prometheus, Alertmanager, Grafana, OpenTelemetry, Kubernetes, EKS, Karpenter, ArgoCD, GitLab, Nexus, Docker, Terraform, AWS, Vault, OpenCost, Go, Thanos, Cortex, Mimir, Kyverno, OPA
1mo
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Operational Technology Engineer
Schaumburg, Illinois, United States
$105k-$125k/yr FieldFull Time
4+ YOE4-6 years control system engineering experience, bachelor’s in engineering or equivalent technical experience, Windows/virtualization and cybersecurity fundamentals, DCS and network troubleshooting, strong communication and customer-facing skills.
Microsoft Windows, Microsoft Active Directory, DNS, Terminal Services, Group Policy, Symantec, McAfee, Acronis, TCP/IP, Hyper-V, VMware, Distributed Control System (DCS)
1d
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Senior Platform Engineer - Container Services
Chicago, Illinois, United States
$180k-$243k/yr HybridFull Time
7+ YOE7+ years platform/infrastructure engineering experience, strong Linux and networking skills, Kubernetes and HashiCorp tool experience, on-prem/bare-metal operations, scripting in Bash and Python or Go, participate in on-call rotations.
Kubernetes, Terraform, Consul, Nomad, Vault, ArgoCD, Bash, Python, Go, Ansible, Puppet, HAProxy, Nginx
3w
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Campus Systems Engineer (Intern)
Chicago, Illinois, United States
OnsiteInternship
Pursuing a technical degree; experience with Linux/UNIX, shell scripting, Python, and networking concepts; strong operational focus and ability to communicate under pressure.
Linux, UNIX, Python
1w
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SCADA Engineer II, III, Sr.
Glen Ellyn or Naperville
$67k-$140k/yr OnsiteFull Time
Knowledge of SCADA technologies, field device protocols (BSAP, ROC), communications and networking, and experience supporting 24x7 operations; intermediate MS Office skills.
SCADA, BSAP, ROC, Microsoft Word, Microsoft Excel, Microsoft Visio, Microsoft PowerPoint
2w
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Principal Cloud Engineer Azure
Chicago or New York or Florida or California or Texas
$112k-$209k/yr HybridFull Time
8+ YOE8+ years Azure enterprise experience, expert in Terraform, IaC, CI/CD, Azure networking, security, and cloud operations; programming fluency in one or more languages (Python, node.js, Java, C#, C++).
Azure, Terraform, Azure DevOps, GitHub Actions, Azure Monitor, Log Analytics, Application Insights, Defender for Cloud, Python, node.js, java, c#, c++
1w
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Staff Site Reliability Engineer (FedRAMP)
Bellevue or Chicago or New York City or San Francisco or Washington
$174k-$267k/yr HybridFull Time
8+ YOE8+ years operations experience in cloud and Linux, strong networking and web server knowledge, proficiency with Terraform/Chef and scripting (Bash, Python, Go), experience with automation tools and on-call duty.
AWS, Terraform, Chef, Ansible, Puppet, Apache httpd, nginx, Apache Tomcat, Bash, Python, Golang, git, gdb, strace, ltrace, tcpdump, Wireshark, Docker, Kubernetes
1mo
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Operational Technology Engineer (Kankakee, Illinois, US, 60901)
Kankakee or Urbana
$78k-$119k/yr OnsiteFull Time
2+ YOEBachelor's in engineering, 2+ years industrial controls experience, PLC (Allen-Bradley/Siemens) programming, 1+ year HMI/SCADA and industrial networking (Ethernet/IP, Profinet, Modbus TCP, DeviceNet). Knowledge of IEC safety and ISA alarm standards.
PLC, DCS, HMI, SCADA, FactoryTalk View, Ignition, WinCC, Allen-Bradley (Rockwell Automation), Siemens, Ethernet/IP, Profinet, Modbus TCP, DeviceNet, Emerson DeltaV, Honeywell Experion, ABB 800xA, METESYS, Automated Logic, IIoT, OSIsoft PI, Wonderware, MES
1w
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Cyber SDC - Firewall Engineer - Senior
Chicago, Illinois, United States
$105k-$192k/yr HybridFull Time
2+ YOEDeploy and manage firewall and network sensing solutions; 2+ years network security operations experience; hands-on firewall experience; familiarity with Checkpoint, Tufin, Splunk, Netography; relevant certifications a plus.
Checkpoint, Tufin, Splunk, Netography
1mo
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Security Engineer II
Chicago or Los Angeles or Nashville or New York City or Seattle
$115k-$160k/yr OnsiteFull Time
3+ YOE3+ years in cybersecurity or security operations; incident investigation and response; administering enterprise security technologies; endpoint, network, identity, vulnerability, and cloud security; log analysis; scripting with PowerShell or Python.
AWS, Atlassian, Automox, CrowdStrike, JumpCloud, KnowBe4, PowerShell, Python, Proofpoint, Qualys, Trend Micro, Windows, macOS
2mo
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Freelance Quality Control Operator - Big Ten Network
Chicago or Los Angeles
$20-$24/hr OnsiteContract
Experience in live sports broadcasting production, basic computer skills, strong communication, multitasking, and ability to work evenings and weekends.
XPression, Broadcast equipment, Intercom system, Streaming platforms
2w
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Associate Director, Supply Chain Development - Network
Chicago, Illinois, United States
$164k-$205k/yr OnsiteFull Time
10+ YOE10+ years experience in manufacturing or supply chain; bachelor’s in engineering/operations/food science/chemistry; 2+ years plant manufacturing preferred; strong project management, finance, and cross-functional skills.
Microsoft Office, Microsoft Excel
1mo
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Analyst, Global Distribution Operations
Glenview, Illinois, United States
$72k-$77k/yr OnsiteFull Time
Bachelor's in supply chain/engineering/data science required, internship with big-data focus required; proficiency with SQL (PostgreSQL/Microsoft SQL Server), Microsoft Excel, network modeling tools, data visualization (Tableau/Power BI); ~25% travel.
SQL, PostgreSQL, Microsoft SQL Server, Microsoft Excel, Tableau, Power BI
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