Senior Infrastructure Engineering Advisor

The Cigna Group

. Provide operations, engineering, design, and troubleshooting support for on-premises teams and SaaS-based logging products .

Posted 9/29/2026full-timeSt. Louis • Missouri • United StatesSeniorWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in managing and optimizing large-scale Splunk and Cribl environments, including deployment, configuration, and troubleshooting. Proficient in data onboarding, performance improvements, and implementing infrastructure as code using AWS and automation tools.

Highest-signal resume keywords

Splunk Environment ManagementCribl Configuration and DeploymentSPL Query OptimizationInfrastructure as Code AutomationData Onboarding and Telemetry Management

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

Splunk ArchitectureSPL (Search Processing Language)Data Onboarding Using Universal ForwardersAWS CloudFormationTerraformCommand-Line Scripting with BashLinux Operating SystemsCI/CD PipelinesNetwork ProtocolsLoad-Balancing Data Ingestion

Soft Skills

Coaching and MentoringProblem SolvingCollaboration

Tools & Technologies

Cribl StreamCribl EdgeGitLab CIAWS EC2AWS LambdaAWS S3AnsiblePuppetChefFirewalls

Certifications & Qualifications

Master’s Degree in Computer ScienceBachelor’s Degree in Technology Management

Industry Keywords

SaaS-Based Logging ProductsEnterprise-Level Monitoring SolutionsHybrid DeploymentsTelemetry ManagementNetwork Segmentation

Tech Stack

Tools & technologies

AnsibleAWSChefCloudDNSEC2FirewallsLinuxPackerPerlPuppetPythonShell ScriptingSplunkTCP/IPTerraform

About the role

Key responsibilities & impact

Provide operations, engineering, design, and troubleshooting support for on-premises teams and SaaS-based logging products
Work with customers to gather requirements, onboard data, and assist with searches, dashboards, reports, and knowledge objects
Devise solutions for technical and business problems and adapt new technologies to improve Splunk, Cribl, and cloud operations
Support systems engineering lifecycle activities for large hybrid Splunk and Cribl deployments, including requirements gathering, design, testing, implementation, operations, and documentation
Lead troubleshooting efforts and identify root causes across the enterprise logging environment
Lead and work on projects driving continuous improvement, product and service enhancements, offerings, and governance
Coach and mentor customers and staff requiring technical assistance and guidance
Partner with Agile Program and Product Management leads to develop, plan, and execute large initiatives

Requirements

What you’ll need

Master’s degree in Computer Science, Technology Management or related field and 3 years of experience, or Bachelor’s degree and 5 years of experience
Experience supporting, operating, and managing large-scale Splunk environments
Splunk Cloud and enterprise deployment, configuration, and administration
Splunk architecture including Indexing, Search Head Clustering, and data onboarding
SPL (Search Processing Language) and query optimization
Data onboarding using Universal Forwarders and HTTP Event Collector (HEC)
Leading troubleshooting efforts and implementing performance improvements
Supporting enterprise-level monitoring solutions
Load-balancing data ingestion using TCP/UDP protocols
Native Splunk load-balancing capabilities for optimized performance and scalability
Configuring, deploying, and maintaining Cribl Stream and Cribl Edge
Cribl log management and data routing; Syslog; Splunk UF/HEC
Enterprise-scale telemetry management and data normalization
Designing and implementing Cribl Packs for data parsing and data transformation
Infrastructure as Code automation and configuration tools including AWS CloudFormation, Terraform, Ansible, and Packer
AWS security best practices, including IAM policies, encryption methods, and compliance standards
Network protocols including TCP/IP, DNS, VLANs, and VPNs
Experience with routers, switches, firewalls, load balancers, and wireless access points
Firewalls, IDS/IPS, NAC, and network segmentation
TCP/UDP port configuration and performance tuning
Linux operating systems including RHEL, CentOS, and Ubuntu
Command-line and shell scripting with Bash, Python, and Perl
Configuration management tools including Ansible, Puppet, and Chef
CI/CD pipelines and tools including GitLab CI
AWS including EC2, Lambda, ECS, EKS, S3, and Control Tower
For home working, internet service must provide at least 10Mbps download and 5Mbps upload

Benefits

Comp & perks

Hybrid work schedule
Cable broadband or fiber optic internet service with at least 10Mbps download/5Mbps upload for occasional or permanent home working
Tobacco-free policy