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Tier Three Engineer Jobs in California (NOW HIRING)

Acting as a Tier 3 technical resource, you will lead the design, deployment, maintenance, and ... Engineer, deploy, and support enterprise desktop and endpoint management solutions across Windows ...

IT Systems Engineer III/IV

San Luis Obispo, CA · On-site

$115K - $176K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Provide advanced Tier 3 trouble shooting and support to desktop team. * Project planning : Plan and implement new efforts set forth by leadership. * Updates and Patching : Maintain pathing and ...

Engineer VII

Poway, CA · On-site

$128K - $229K/yr

... Tier II, or Tier III suppliers). * Must have excellent written, presentation, and verbal ... Must be able to distill complex engineering topics into concise presentation materials, and present ...

... Tier II, or Tier III suppliers). * Must have excellent written, presentation, and verbal ... Must be able to distill complex engineering topics into concise presentation materials, and present ...

IT Engineer

San Francisco, CA · On-site

$114K - $200K/yr

About the Role We are seeking an experienced IT Engineer to own and enhance the technology ... Act as a Tier 2/Tier 3 escalation point for the IT Support team. * Lead investigation and ...

Tier II Technician (NE2) (Government)

El Segundo, CA · On-site

$89K - $194K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Provide support to Tier III network engineers for incident management and projects (site surveys, TEMS, coordinate and install new equipment). * Perform configuration management functions such as ...

Tier II Technician (NE2) (Government)

El Segundo, CA · On-site

$89K - $194K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Provide support to Tier III network engineers for incident management and projects (site surveys, TEMS, coordinate and install new equipment). * Perform configuration management functions such as ...

Provides Tier 2 / Tier 3 production support for data integration and reporting platforms ... Azure DevOps * Advanced SQL development and tuning * Microsoft Excel (advanced formulas, pivot ...

Computer Field Analyst (CFA)

San Ramon, CA · On-site

$62K - $81K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

You will handle service requests across multiple channels (phone, web, chat, and in-person), manage device lifecycles, escalate complex system issues to Tier 3 engineering teams, and contribute to IT ...

SCADA Controls Engineer

Clovis, CA · On-site

$83K - $107K/yr

Provide Tier 3 technical support and troubleshoot automation, communications, and data quality ... Collaborate on software architecture, engineering standards, QA efforts, and new feature ...

SCADA Controls Engineer

Clovis, CA · On-site

$83K - $107K/yr

Provide Tier 3 technical support and troubleshoot automation, communications, and data quality ... Collaborate on software architecture, engineering standards, QA efforts, and new feature ...

Software Engineer III , Caching

Redwood City, CA · On-site

$70.50 - $94.50/hr

We serve as the caching layer within our core relational data tier processing tens of millions of ... You will also partner with engineering teams across the organization to understand their needs and ...

Grailed is looking for a Senior Data Engineer to help us build and scale the data infrastructure ... S.) $115,200 - $144,000 USD Tier 3 - (All other U.S. locations) $108,800 - $136,000 USD

Host Security Engineer

Pleasanton, CA · On-site

$180 - $240/hr

Provide advanced troubleshooting and Tier III support for security platforms and enterprise security incidents. * Conduct root cause analysis and recommend improvements to strengthen detection ...

Senior Data Engineer

Pomona, CA · On-site

$114K - $140K/yr

Provides Tier 2 / Tier 3 production support for data integration and reporting platforms ... Azure DevOps * Advanced SQL development and tuning * Microsoft Excel (advanced formulas, pivot ...

Showing results 41-60

Tier Three Engineer information

What is the difference between Tier Three Engineer vs Tier Two Engineer?

AspectTier Three EngineerTier Two Engineer
CertificationsAdvanced certifications (e.g., Cisco CCNP, CompTIA Network+)Entry to mid-level certifications (e.g., Cisco CCNA, CompTIA A+)
Work EnvironmentComplex troubleshooting, system design, and advanced supportRoutine maintenance, basic troubleshooting, and user support
Employer & Industry UsageIT service providers, large enterprises, network infrastructureSmall to medium businesses, internal IT teams
Search & Comparison IntentUnderstanding advanced support roles, career progressionBasic support roles, entry-level positions

In summary, a Tier Three Engineer handles more complex issues, requires advanced certifications, and works in larger, more technical environments compared to a Tier Two Engineer, who focuses on routine support and basic troubleshooting.

What is a Tier Three Engineer?

A Tier Three Engineer is a senior technical support professional responsible for resolving complex issues that cannot be handled by lower support levels. They often have advanced knowledge of systems, networks, or software, and may work with specialized tools or certifications to diagnose and fix critical problems. This role typically requires strong problem-solving skills and experience in technical environments.

What job categories do people searching Tier Three Engineer jobs in California look for?

The top searched job categories for Tier Three Engineer jobs in California are:

What cities in California are hiring for Tier Three Engineer jobs?

Cities in California with the most Tier Three Engineer job openings:

Infographic showing various Tier Three Engineer job openings in California as of August 2026, with employment types broken down into 1% As Needed, 82% Full Time, 13% Part Time, 2% Temporary, and 2% Contract. Highlights an 94% Physical, 3% Hybrid, and 3% Remote job distribution.

Lead Site Reliability Engineering - Network

JPMorgan Chase & Co

Palo Alto, CA • On-site

$65.50 - $87/hr

Full-time

Medical, Retirement

Re-posted 10 days ago


JPMorgan Chase & Co. rating

8.0

Company rating: 8.0 out of 10

Based on 495 frontline employees who took The Breakroom Quiz

71st of 171 rated banks


Job description

Assume a critical role in defining the future of a globally recognized firm and have a direct and significant effect in a realm tailored for top achievers in site reliability.
 

As a Lead Site Reliability Engineer at JPMorgan Chase within the Network Product, you hold a leadership role in your team, demonstrate strong knowledge across multiple technical domains, and advise others on the technical and business issues facing them. Take lead and conduct resiliency design reviews, break up complex problems into digestible work for other engineers, act as a technical lead for medium to large-sized products, and provide advice and mentoring to other engineers.

Job responsibilities

  • Applies network reliability principles (Permit to Operate, FMEA, operational readiness), balancing feature delivery, efficiency, and stability.
  • Partners with network engineering domains (Datacenter, Firewall, Proxies, DMZ, Load Balancing, etc.) and Lines of Business to align goals and outcomes.
  • Drives adoption of reliability best practices and observability, demonstrating impact through stability/reliability metrics.; Bridges Engineering, Operations, DevOps, and customers to build resilient, scalable, and secure network services.
  • Provides Tier-3 network support, leading major incident response, rapid restoration, RCA, and follow-through on corrective actions.
  • Leads reliability and stability initiatives using data-driven analysis to improve service levels and reduce recurring failure modes.
  • Defines SLI/SLOs and error budgets with stakeholders and customers, ensuring measurable performance targets and trade-off clarity. Identifies and removes technical bottlenecks within core domains of expertise, proactively preventing reliability and capacity risks.

  • Uses enterprise-authorized AI capabilities within the work environment to accelerate major-incident triage, troubleshooting, and post-incident analysis, validating outputs and handling operational data according to sensitivity and security requirements.

  • Runs blameless, data-driven post-mortems and debriefs, converting learnings (successes and failures) into actionable improvements.
  • Fosters continuous improvement and strong knowledge sharing, soliciting real-time feedback, avoiding duplicated work, and promoting innovation via internal communities.
  • Produces and packages thought leadership with specialists/product/engineering teams-documenting best practices and lessons learned for internal assets and industry forums/conferences.
  • Leads reuse-first adoption of AI-assisted reliability workflows across SDLC/toolchain practices (e.g., CI/CD quality checks, test/validation automation, and operational readiness), ensuring traceability/auditability, resiliency, and security controls.

Required qualifications, capabilities, and skills

  • Formal training or certification in network engineering concepts and 5+ years of applied experience.
  • 10+ years of experience leading technologists to manage and solve complex technical items within your domain of expertise.
  • Advanced proficiency in network reliability engineering, including Permit to Operate, FMEA, and operational readiness processes.

  • Demonstrated experience using enterprise-authorized AI capabilities within the work environment to improve SRE workflows (e.g., incident investigation support and knowledge capture) with strong validation habits and awareness of data sensitivity.

  • Ability to evaluate AI-assisted operational recommendations for correctness and risk, define appropriate guardrails for team usage, and ensure outcomes align to resiliency and security expectations.

  • Experience leading technologists to manage and solve complex network issues at a firmwide level.

  • Ability to influence team culture by championing innovation and change for success.
  • Proficiency in SD-WAN, cloud platforms (AWS, Azure, etc.), and major network technologies (Palo Alto, Juniper, F5, Broadcom, Arista, Cisco, etc.).
  • Proficiency in observability and monitoring tools such as Grafana, SevOne, Prometheus, Kibana, ThousandEyes, and Splunk.

Preferred qualifications, capabilities, and skills
  • CCIE, Load-balancing, SD-WAN, Observability tools, eBPF, Cloud certs
  • Demonstrated proficiency in troubleshooting and supporting complex networking environments, including Tier-3 operational support for major incidents.
  • Experience with continuous integration and delivery tools (e.g., Jenkins, GitLab, Terraform, etc.).

  • Experience in scalable networking design, including high availability, redundancy, failover, and load balancing.
  • Experience troubleshooting networking protocols such as TCP/IP, HTTPS, and BGP.
  • Experience in customer-facing migration, including service discovery, assessment, planning, execution, and operations.

This position is subject to Section 19 of the Federal Deposit Insurance Act. As such, an employment offer for this position is contingent on JPMorganChase's review of criminal conviction history, including pretrial diversions or program entries.

JPMorganChase, one of the oldest financial institutions, offers innovative financial solutions to millions of consumers, small businesses and many of the world's most prominent corporate, institutional and government clients under the J.P. Morgan and Chase brands. Our history spans over 200 years and today we are a leader in investment banking, consumer and small business banking, commercial banking, financial transaction processing and asset management.

We offer a competitive total rewards package including base salary determined based on the role, experience, skill set and location. Those in eligible roles may receive commission-based pay and/or discretionary incentive compensation, paid in the form of cash and/or forfeitable equity, awarded in recognition of individual achievements and contributions. We also offer a range of benefits and programs to meet employee needs, based on eligibility. These benefits include comprehensive health care coverage, on-site health and wellness centers, a retirement savings plan, backup childcare, tuition reimbursement, mental health support, financial coaching and more. Additional details about total compensation and benefits will be provided during the hiring process. 

We recognize that our people are our strength and the diverse talents they bring to our global workforce are directly linked to our success. We are an equal opportunity employer and place a high value on diversity and inclusion at our company. We do not discriminate on the basis of any protected attribute, including race, religion, color, national origin, gender, sexual orientation, gender identity, gender expression, age, marital or veteran status, pregnancy or disability, or any other basis protected under applicable law. We also make reasonable accommodations for applicants' and employees' religious practices and beliefs, as well as mental health or physical disability needs. Visit our FAQs for more information about requesting an accommodation.

JPMorgan Chase & Co. is an Equal Opportunity Employer, including Disability/Veterans

Our professionals in our Corporate Functions cover a diverse range of areas from finance and risk to human resources and marketing. Our corporate teams are an essential part of our company, ensuring that we're setting our businesses, clients, customers and employees up for success.

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