Horizon3.ai

Senior Engineering Manager, Site Reliability

Horizon3.ai$260K — $280K *
US-AnywhereRemote in United States
Information Technology
5 - 7 years of experience
Job Overview by Ladders

Qualifications

  • 5-7 years of experience in leading SRE or Infrastructure teams.
  • Hands-on experience as a Site Reliability Engineer with familiarity in operational processes.
  • Expertise in observability tools and metrics such as APM and service-specific metrics.
  • Experience in incident management tooling and vendor decision making.
  • Proficiency with at least one major cloud provider, preferably AWS.

Responsibilities

  • Establish and build a site reliability engineering team from scratch.
  • Define and professionalize incident management processes across engineering teams.
  • Promote incident professionalism and a reliability culture through training.
  • Drive engineering excellence with design and code reviews and retrospectives.
  • Manage a balance between incident response and a reliability engineering roadmap.
  • Recruit, mentor, and develop site reliability engineers.
  • Collaborate with other leaders to foster ownership and define SLOs.

Benefits

  • Inclusive and diverse team culture.
  • Opportunities for career development and advancement.
  • Collaborative and innovative work environment.
  • Supports hybrid and remote work models.
  • Comprehensive health, vision, and dental insurance for employees and families.
Full Job Description
What You'll Do

Establish an SRE function.
  • Build a SRE team, from scratch. Hire experienced site reliability staff and build a team of 4-6 in year one.
  • Professionalize incident management. Define and document incident processes and practices for your SRE team and for the application feature teams. Make tool and vendor decisions to support processes.
  • Drive incident professionalism and reliability culture across the engineering organization through training and process adoption.

Drive Engineering Excellence
  • Use design reviews, code reviews, and blameless retrospectives to drive a culture of quality and excellence in engineering.

People Leadership and Project Management
  • Balance incident response while also executing on a roadmap of observability and reliability engineering initiatives.
  • Hire and directly manage site reliability engineers.
  • As a Manager, you will be responsible for:
    • Recruiting and onboarding talented individuals to support our organizational goals
    • Mentoring, coaching, equipping, and developing your team
    • Recognizing and retaining high performers
    • Leading horizontally with peer Management & Senior Leaders


What You'll Bring (Qualifications)

Building and Leading SRE Teams
  • Demonstrated experience leading hiring and growing SRE or Infrastructure teams. Experience leading or building SRE functions, including incident management processes, on-call programs, SLO/SLA definition, and operational runbooks.
  • Previous career experience as a Site Reliability Engineer. Comfortable in being hands-on while you grow and hire your team.
  • Deep hands on experience with observability: application performance management, logs and traces, and golden signals and service-specific metrics.
  • Experience in selecting and deploying incident management tooling (e.g., PagerDuty, FireHydrant,etc.) and creating decision making frameworks for vendor selection.
  • Strong working knowledge of at least one major cloud provider (AWS, GCP, or Azure) - infrastructure, networking, managed services, IAM, cost management. AWS preferred.

Engineering Culture and Process
  • Experience in design practices like architecture decision records or RFCs in the infrastructure or platform engineering context.
  • Able to write clear, durable process documentation that engineering teams can adopt.
  • Experience in providing education and training on runbook development, on-call expectations, incident investigations, and running effective postmortems.
  • Ability to engage with Product and Engineering leaders to define SLOs and drive culture of ownership across teams.

Leadership and People Management
  • Proven ability to hire, develop, and retain high-performing engineers and engineering managers in remote or distributed environments.
  • Proven skills in managing a backlog of strategic roadmap initiatives and a competing stream of operational needs against capacity constraints.
  • Strong communication skills across technical and non-technical audiences.
  • Proven ability to to build, scale, and retain high performing engineering teams in remote or distributed environments.


Occasional Business Travel Required

This position is remote, but this job may require up to 10% of travel to be successful.

Perks of Horizon3.ai
  • Inclusive Team: We value diversity and promote an inclusive culture where everyone can thrive.
  • Growth Opportunities: Be part of a dynamic and growing team with numerous career development opportunities.
  • Innovative Culture: Work in a collaborative environment that encourages creativity and out-of-the-box thinking.
  • Hybrid & Remote Work: We embrace a mix of remote and hybrid work models depending on role and location, including our Chicago office, where some roles require regular in-office presence.
  • Competitive Compensation: We offer competitive salary, equity and benefits. Our benefits include health, vision & dental insurance for you and your family, a flexible vacation policy, and generous parental leave.


Compensation and Values

At Horizon3, we believe that our people are our greatest asset, and our compensation philosophy reflects this core value. We are committed to fostering an environment where all employees feel valued, respected, and rewarded for their contributions. Our compensation structure is designed to be fair, competitive, and transparent, ensuring that every team member is recognized and compensated equitably across roles, levels, and locations.

In accordance with various State's transparency regulations, we provide the following salary range information for this position:
  • Base salary range: $260,000 - $280,000 annually. The exact salary will be determined based on the selected candidate's location, qualifications, experience, and relevant skills.
  • Additional compensation: All full-time roles are eligible for an equity package in the form of stock options.


Other Duties

Please note this job description is not designed to cover or contain a comprehensive listing of activities, duties or responsibilities that are required of the employee. Duties, responsibilities, and activities may change at any time with or without notice.

Application Note

In any materials you submit, you may redact or remove age-identifying information such as age, date of birth, or dates of school attendance or graduation. You will not be penalized for redacting or removing this information.

About Horizon3.ai

Horizon3.ai is a California-based software company that provides artificial intelligence (AI) solutions for businesses. The company was founded in 2018 and is headquartered in Long Beach, California. Horizon3.ai offers a range of AI-powered products, including chatbots, virtual assistants, and predictive analytics tools. The company's solutions are designed to help businesses automate their operations, improve customer engagement, and gain insights from their data. Horizon3.ai serves clients in a variety of industries, including healthcare, finance, and retail.
Learn more about Horizon3.ai
Size
50 employees
Industry
Net Income
-$100,000
Founded
2018
5 Year Trend
+50%
Revenue
$500,000

Similar Jobs

More Jobs at Horizon3.ai

More Information Technology Jobs

Find similar Senior Engineering Manager, Site Reliability jobs: