Top 299 Technology infrastructure engineers Jobs in Bridgeton, Mo

Lead Performance Engineer
Apexon —O'Fallon, MO
- $110,143.33 - $132,645.73 a year
- Full-time
- System design
- In-person
- Senior level
- Health insurance
- 401(k)
Quick Apply
Network/SATCOM Engineer
CACI —St. Louis, MO
- $75,200 - $158,100 a year
- Weekends as needed
- Research
- 8 years
- Analysis skills
- Health insurance
EHR Application II Analyst
BJC HealthCare —St. Louis, MO
- $69,326.40 - $112,860.80 a year
- Full-time
- Mid-level
- High school diploma or GED
- Bachelor's degree
- Disability insurance
- Health insurance
4d
Analyst III Epic EHR Application (Remote)
Washington University in St. Louis —St. Louis, MO
- $75,200 - $128,800 a year
- Online Application
- Remote
- Pass drug screening
- System design
- Mid-level
- Commuter assistance
- Employee assistance program
Junior Network Engineer
Mastercard —O'Fallon, MO
- $76,000 - $127,000 a year
- Online Application
- Computer Science
- Customer service
- Python
- Paid jury duty
- Health savings account
20h
Analyst II Epic EHR Application (Remote)
Washington University in St. Louis —St. Louis, MO
- $65,900 - $112,700 a year
- Online Application
- Remote
- Writing skills
- Pass drug screening
- System design
- Commuter assistance
- Employee assistance program
Applications Specialist
The Doe Run Company —St. Louis, MO
- Computer Science
- Mid-level
- Office
- Paid time off
- Employee discount
Quick Apply
10d
Epic Certified Analyst - EpicCare Cadence & Prelude 6164543
Accenture —St. Louis, MO
- $75 - $80 an hour
- Full-time
- Remote
- Mid-level
- High school diploma or GED
- US work authorization
- Disability insurance
- Health insurance
Senior Computer Systems Analyst
Resource America Information Technology —Saint Peters, MO
- Computer Science
- Mid-level
- Windows
Systems Engineer- St. Louis, MO or Solon, OH
Hubbell Incorporated —St. Louis, MO
- Hybrid work
- Computer science
- Computer Science
- Office
8d
Implementation Specialist II (Remote Position)
Omnigo Software LLC —St. Louis, MO
- Full-time
- Remote
- Computer Science
- Mid-level
- Bachelor's degree
Quick Apply
2d
Senior IT Business Analyst
Rawlings Sporting Goods Company Inc —St. Louis, MO
- Full-time
- 5 years
- Bachelor of Science
- Office
- Paid parental leave
- Paid holidays
Quick Apply
Software Developer
Teknatio —St. Louis, MO
- Computer science
- Computer Science
- Mid-level
Software Developer/ System Analyst
Sovereign Technologies —St. Louis, MO
- Oracle
- Computer Science
- Bachelor of Science
Network Engineer
Caleres, Inc. —Clayton, MO
- Full-time
- Computer Science
- Mid-level
- Office
- Free parking
- Health insurance
Quick Apply
Application Specialist
Moneta Group —St. Louis, MO
- Full-time
- Mid-level
- Office
- Finance
- Profit sharing
- Paid parental leave
Expert Systems Engineer
KCS —Chesterfield, MO
- Contract
- Azure
- SQL
- AWS
Quick Apply
Network Specialist
National Information Solutions Cooperative (NISC) —Lake Saint Louis, MO
- On call
- Hybrid work
- System design
- Research
- Mid-level
Engineering Technical Specialist 2 (contract)
Boeing —Berkeley, MO
- $41 - $46 an hour
- Contract
- Computer Science
- Bachelor of Science
- Engineering
- Health insurance
- Dental insurance
AWS CLOUD ENGINEER
UnikproS —Maryland Heights, MO
- Bachelor of Science
- Mid-level
- Java
- Referral program

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technology infrastructure engineers jobs near bridgeton, mo

Lead Performance Engineer

Apexon -
O'Fallon, MO

Quick Apply

Job Details

Permanent | Full-time | Contract
$110,143.33 - $132,645.73 a year

Benefits

Health insurance
401(k)
Paid time off
Vision insurance
401(k) matching
Life insurance

Qualifications

Spring Boot
Amazon ECS
Distributed systems
Redis
Kafka

Full Job Description

Location. Saint Louis

Candidates must be in St.Louis (Local resource) or should be 100% willing to relocate - will work 3 to 4 days onsite

Client has a performance engineering team that evaluates the Transaction system, however, there are gaps in experience and maturity of the team.

In this role, the lead will be responsible for identifying and resolving end-to-end performance bottlenecks across distributed systems, Spring Boot services, middleware components, and hybrid cloud environments (private cloud + AWS). This role goes far beyond traditional testing by deeply analyzing container orchestration, networking paths, and system interactions under load. This position maps full system workflows, sets realistic latency budgets, and ensures each component meets its SLOs. Ideal candidates have extensive experience with high-scale, multi-region, and high-transaction platforms (e.g., financial systems, payment processing, or large enterprise SaaS) running in a Cloud environment.

Key Responsibilities
• Define service-level objectives (SLOs), performance budgets, and latency/throughput targets across services.
• Architect and champion comprehensive distributed tracing strategies (Dynatrace, AWS X-Ray, etc.).
• Analyze application, platform, and cloud behavior using deep-dive techniques such as heap dumps, thread dumps, flame graphs, GC logs, network traces, and storage I/O profiling.
• Review service and system architectures for performance risks (e.g., synchronous hops, excessive dependencies, misconfigured connection pools, poor cache placement).
• Conduct and lead root-cause analysis for performance incidents in production and pre-production environments.
• Develop capacity models and performance baselines for services running across cloud environments.

Areas of Expertise
• Application Layer: Spring Boot internals, JVM tuning, thread/heap management, concurrency debugging, GC optimization
• Container Runtime: PCF, Docker, container resource limits, CPU throttling, memory pressure
• Orchestrators: PCF, Kubernetes, ECS (autoscaling, pod health, scheduling issues)
• Networking: Service-to-service hops, TLS overhead, DNS, routing, load balancer configs (F5, Nginx, ALB/NLB), service mesh performance
• Storage: Latency, IOPS constraints, distributed file system behavior
• Caching & Middleware: Redis, Hazelcast, NATS, Kafka, RabbitMQ configuration and throughput tuning
• Databases: Connection pool tuning, slow queries, indexing, replication lag
• Cloud Layer: AWS compute/storage/network performance, regional latency, cross-cloud traffic patterns

Pay: $110,143.33 - $132,645.73 per year

Benefits:

401(k)
401(k) matching
Health insurance
Life insurance
Paid time off
Vision insurance

Work Location: In person

Quick Apply

Refine Your Search

technology infrastructure engineers jobs in bridgeton, mo

Lead Performance Engineer

Network/SATCOM Engineer

EHR Application II Analyst

Analyst III Epic EHR Application (Remote)

Junior Network Engineer

Analyst II Epic EHR Application (Remote)

Applications Specialist

Epic Certified Analyst - EpicCare Cadence & Prelude 6164543

Senior Computer Systems Analyst

Systems Engineer- St. Louis, MO or Solon, OH

Implementation Specialist II (Remote Position)

Senior IT Business Analyst

Software Developer

Software Developer/ System Analyst

Network Engineer

Application Specialist

Expert Systems Engineer

Network Specialist

Engineering Technical Specialist 2 (contract)

AWS CLOUD ENGINEER

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