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Full Time L3 Support Engineer Jobs (NOW HIRING)

As an L3 Application Support Engineer, you will play a critical role in ensuring the reliability, performance, and customer success of Itron's enterprise applications. You will serve as a technical ...

As an L3 Application Support Engineer, you will play a critical role in ensuring the reliability, performance, and customer success of Itron's enterprise applications. You will serve as a technical ...

AppSupport Engineer Experience: 5-8 yrs Location ... Hyderabad Summary Senior associate providing1stshift L2/L3 application support for business ...

The Senior Cloud Support Engineer will leverage their strong technical background and knowledge to ... Assisting L2 and L3 troubleshooting efforts while contributing to the scaling of the support ...

The Senior Cloud Support Engineer will leverage their strong technical background and knowledge to ... Assisting L2 and L3 troubleshooting efforts while contributing to the scaling of the support ...

Production Support Engineer

$43 - $56/hr

Cognizant is seeking a Production Support Engineer to manage production monitoring and incident ... L3 teams for issue resolution • Ensure minimal business impact during incidents • Act as the ...

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Full Time L3 Support Engineer information

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How much do full time l3 support engineer jobs pay per hour?

As of May 29, 2026, the average hourly pay for full time l3 support engineer in the United States is $39.87, according to ZipRecruiter salary data. Most workers in this role earn between $29.57 and $46.63 per hour, depending on experience, location, and employer.

What is an L4 support engineer?

An L4 support engineer is a senior technical support role responsible for handling complex issues that cannot be resolved by lower support levels. They often work on advanced troubleshooting, root cause analysis, and may collaborate with development teams, requiring deep technical knowledge and experience with tools like ticketing systems and diagnostic software.

What is the difference between Full Time L3 Support Engineer vs Network Support Engineer?

AspectFull Time L3 Support EngineerNetwork Support Engineer
CredentialsTypically requires certifications like CompTIA Network+, Cisco CCNAOften requires similar certifications such as Cisco CCNA, CompTIA Network+
Work EnvironmentProvides advanced technical support within IT teams, troubleshooting complex issuesFocuses on network infrastructure, troubleshooting network hardware and connectivity
Industry UsageUsed across various industries including IT, telecom, and enterprise sectorsPrimarily in networking, telecom, and data center environments

The Full Time L3 Support Engineer and Network Support Engineer roles share similar certifications and work environments, but the L3 Support Engineer handles broader technical issues across systems and applications, while the Network Support Engineer specializes in network infrastructure and connectivity.

More about Full Time L3 Support Engineer jobs
What cities are hiring for Full Time L3 Support Engineer jobs? Cities with the most Full Time L3 Support Engineer job openings:
What are the most commonly searched types of L3 Support Engineer jobs? The most popular types of L3 Support Engineer jobs are:
Infographic showing various Full Time L3 Support Engineer job openings in the United States as of May 2026, with employment types broken down into 3% As Needed, 23% Full Time, 71% Part Time, and 3% Contract. Highlights an 25% Physical, and 75% Hybrid job distribution, with an average salary of $82,930 per year, or $39.9 per hour.
AI Engineer / Senior Platform Support Assistant Vice President

AI Engineer / Senior Platform Support Assistant Vice President

State Street

Quincy, MA

$109.90K - $150.90K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 23 days ago


Job description

Who We Are Looking For

This is an L3 Support Engineer / Senior Platform Support Specialist position within theGenerative AI Team. Our primary objective is to ensure the reliability, performance, and operational excellence of enterprise-grade Generative AI platforms spanningAzure and AWS ecosystems- specificallyAzure OpenAI, Azure AI Foundry, Databricks, and AWS Bedrock. As a member of the Global AI Team, the incumbent will serve as the highest tier of technical support and escalation, partnering with development teams, infrastructure teams, cloud engineering, and business stakeholders across regions to diagnose complex issues, drive root cause analysis, optimize platform performance, and ensure seamless availability of Gen AI services that power critical business functions.

What You Will Be Responsible For

As anL3 Support Engineer, you will serve as the senior-most technical escalation point for all Gen AI platform issues, combining deep platform expertise with strong troubleshooting, communication, and cross-functional collaboration skills.

  • Serve as the final escalation tier (L3)for complex production incidents related to Azure OpenAI, Azure AI Foundry, Databricks, and AWS Bedrock, driving resolution with urgency and precision.
  • Perform advanced root cause analysis (RCA)on platform outages, performance degradation, model inference failures, token/rate-limiting issues, API errors, and integration breakdowns across multi-cloud Gen AI environments.
  • Monitor, maintain, and optimizethe health, performance, and cost-efficiency of Gen AI workloads across Azure and AWS, including model deployments, endpoints, fine-tuning pipelines, and orchestration workflows.
  • Troubleshoot end-to-end architecturespanning API gateways, networking (VNets, VPCs, Private Endpoints, PrivateLink), IAM/RBAC policies, model serving infrastructure, vector databases, and data pipelines integrated with Gen AI services.
  • Collaborate closely with L1/L2 support teamsto develop runbooks, knowledge base articles, escalation procedures, and standard operating procedures (SOPs) to reduce mean time to resolution (MTTR) and enable shift-left support.
  • Partner with Development, MLOps, and Infrastructure teamsto identify recurring issues, recommend platform improvements, and contribute to the reliability and resilience of Gen AI solutions through proactive measures.
  • Support deployment and release activitiesfor Gen AI models and applications, including validation of model endpoints, API versioning, configuration changes, and rollback procedures in production environments.
  • Manage and respond to incidentsfollowing ITIL-aligned incident and problem management processes, including SLA adherence, stakeholder communication, and post-incident reviews.
  • Drive automation of support workflowsby developing scripts, monitoring dashboards, alerting mechanisms, and self-healing capabilities to improve operational efficiency.
  • Stay current with platform updates, deprecations, and new feature releasesfrom Azure OpenAI, Azure AI Foundry, Databricks, and AWS Bedrock, assessing impact on existing deployments and advising teams accordingly.
  • Work with Enterprise Architecture and Security teamsto ensure Gen AI platform configurations conform to organizational standards, compliance requirements, and data governance policies.
  • Provide technical guidance and mentorshipto L1/L2 support engineers, fostering skill development and knowledge transfer across the support organization.
  • Participate in on-call rotationsand provide after-hours support for critical production issues as required.

These skills will help you succeed in this role:

  • Deep hands-on expertise with Azure AI services, including Azure OpenAI Service (GPT model deployments, fine-tuning, content filtering, quota management), Azure AI Foundry (prompt flow, model catalog, evaluation tools), and Azure Cognitive Services.
  • Deep hands-on expertise with AWS AI/ML services, including AWS Bedrock (foundation model access, custom model import, agents, knowledge bases, guardrails), and associated AWS services (Lambda, S3, IAM, CloudWatch, SageMaker).
  • Strong working knowledge of Databricks, including Unity Catalog, MLflow, model serving endpoints, Delta Lake, Spark clusters, workflows/jobs, and integration with Gen AI pipelines.
  • Proficiency in Python and scripting (Bash/PowerShell)for troubleshooting, log analysis, API testing, and automation of support tasks.
  • Strong understanding of cloud networking, security, and identity management- VNets/VPCs, NSGs/Security Groups, Private Endpoints/PrivateLink, Azure AD/Entra ID, AWS IAM, RBAC, managed identities, and service principals.
  • Experience with API troubleshooting- REST APIs, authentication/authorization flows (OAuth 2.0, API keys, SAS tokens), rate limiting, retry logic, and HTTP status code analysis.
  • Familiarity with Infrastructure as Code (IaC)tools such as Terraform, ARM Templates, CloudFormation, or Bicep for understanding and troubleshooting deployed infrastructure.
  • Experience with monitoring and observability tools- Azure Monitor, Application Insights, Log Analytics, AWS CloudWatch, CloudTrail, Databricks cluster logs, Grafana, or similar platforms.
  • Working knowledge of containerization and orchestration- Docker, Kubernetes (AKS/EKS), and container-based model serving architectures.
  • Understanding of LLM concepts and Gen AI architectures- prompt engineering, RAG (Retrieval Augmented Generation), embeddings, vector databases (e.g., Azure AI Search, Pinecone, FAISS), token management, and model lifecycle management.
  • Experience with CI/CD pipelines and DevOps/MLOps practices- Git, Azure DevOps, GitHub Actions, Jenkins, and deployment automation relevant to AI/ML workloads.
  • Strong knowledge of ITIL processes- Incident Management, Problem Management, Change Management, and Service Level Management.
  • Excellent analytical skills, critical thinking, and structured problem-solving abilitieswith the capacity to work under pressure during high-severity incidents.
  • Outstanding communication skills- ability to articulate complex technical issues clearly to both technical and non-technical stakeholders, and to produce high-quality incident reports and documentation.
  • Strong organizational skillswith the ability to manage multiple concurrent issues, prioritize effectively, and meet SLA commitments in a fast-paced, cross-functional environment.

Education & Qualifications

  • Bachelor's Degreein Computer Science, Engineering, Information Technology, or a related field.
  • 5+ years of experiencein production support, platform engineering, cloud operations, or site reliability engineering (SRE), with at least2+ years focused on AI/ML or Gen AI platforms.
  • Demonstrated experience supporting enterprise-scale cloud environmentsin financial services, consulting, or similarly regulated industries.

Certifications (Preferred - one or more of the following):

  • Azure:AZ-104 (Azure Administrator), AZ-305 (Azure Solutions Architect), AI-102 (Azure AI Engineer), AZ-400 (Azure DevOps Engineer)
  • AWS:AWS Solutions Architect Associate/Professional, AWS Machine Learning Specialty, AWS Cloud Practitioner
  • Databricks:Databricks Certified Data Engineer, Databricks Certified Machine Learning Professional
  • ITIL v4 Foundationor higher

Salary Range:

$90,000 - $157,500 Annual

The range quoted above applies to the role in the location specified. If the candidate would ultimately work outside of the location above, the applicable range could differ.

Employees are eligible to participate in State Street's comprehensive benefits program, which includes: our retirement savings plan (401K) with company match; insurance coverage including basic life, medical, dental, vision, long-term disability, and other optional additional coverages; paid-time off including vacation, sick leave, short term disability, and family care responsibilities; access to our Employee Assistance Program; incentive compensation including eligibility for annual performance-based awards (excluding certain sales roles subject to sales incentive plans); and, eligibility for certain tax advantaged savings plans.

For a full overview, visit https://hrportal.ehr.com/statestreet/Home.

About State Street

Across the globe, institutional investors rely on us to help them manage risk, respond to challenges, and drive performance and profitability. We keep our clients at the heart of everything we do, and smart, engaged employees are essential to our continued success.

We are committed to fostering an environment where every employee feels valued and empowered to reach their full potential. As an essential partner in our shared success, you'll benefit from inclusive development opportunities, flexible work-life support, paid volunteer days, and vibrant employee networks that keep you connected to what matters most. Join us in shaping the future.

As an Equal Opportunity Employer, we consider all qualified applicants for all positions without regard to race, creed, color, religion, national origin, ancestry, ethnicity, age, disability, genetic information, sex, sexual orientation, gender identity or expression, citizenship, marital status, domestic partnership or civil union status, familial status, military and veteran status, and other characteristics protected by applicable law.

Discover more information on jobs at StateStreet.com/careers

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Job Application Disclosure:

It is unlawful in Massachusetts to require or administer a lie detector test as a condition of employment or continued employment. An employer who violates this law shall be subject to criminal penalties and civil liability.


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About State Street

Sourced by ZipRecruiter

State Street is one of the largest custodian banks, asset managers and asset intelligence companies in the world. From technology to product innovation, we're making our mark on the financial services industry. For more than two centuries, we've been helping our clients safeguard and steward the investments of millions of people. We provide investment servicing, data & analytics, investment research & trading and investment management to institutional clients.

Industry

Finance and insurance

Company size

10,000+ Employees

Headquarters location

Boston, MA, US

Year founded

1792

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