• Lead, coach, and develop a team of three engineers — setting clear expectations, providing regular candid feedback, and building individual growth plans tailored to each engineer's strengths, gaps, and career goals. • Establish and maintain healthy team operating rhythms: sprint cadence, backlog grooming, incident retrospectives, and async-first communication practices that work across time zones. • Build a culture of ownership, craft, and continuous improvement — where reducing toil and improving reliability is celebrated, not just expected. • Serve as an escalation point for complex technical issues and a knowledge resource for the broader IT Engineering organization. • Define and maintain the CPE roadmap in alignment with IT Engineering strategy, company-wide security priorities, and Affirm's FY roadmap cycles. • Establish a prioritization framework that balances project work, platform health (KTLO), compliance obligations, and stakeholder requests — with enough transparency that tradeoffs are visible and defensible. • Build and own the KPIs and reporting that give you, your team, and leadership real visibility into endpoint compliance posture, patch currency, deployment reliability, and incident trends. • Implement structured change control processes: communication, testing gates, rollback plans, and post-deployment review for platform changes that affect a global workforce. • Guide the architecture and long-term strategy for Affirm's endpoint platform — macOS-first, with Windows and mobile in scope — including MDM configuration, zero-touch provisioning, and the automation pipelines that keep the fleet healthy at scale. • Drive key technical initiatives including permission automation, third-party patching, silent update delivery, and device lifecycle improvements. • Champion infrastructure-as-code and automation-first engineering practices across the team — reducing manual toil and creating durable, repeatable processes. • Evaluate new tooling and approaches, run POCs, and make clear adoption recommendations grounded in security, reliability, and operational efficiency. • Build strong working relationships with Security, Identity/IAM, Developer Productivity, and IT Support — acting as a reliable partner and technical peer, not just a fulfillment queue. • Partner with Security to onboard and maintain endpoint security agents (EDR, AV, disk encryption) and enforce least-privilege policies at scale. • Represent CPE in cross-functional planning conversations, bringing clear data and grounded recommendations to tradeoff discussions. • Work closely with Developer Productivity to understand and support the unique endpoint needs of Affirm's engineering population.

• Define and drive the vision for resilience engineering at Affirm, with a focus on production load testing and chaos engineering as first-class engineering practices. • Lead and mentor a team of engineers building platforms and tooling for safe production experimentation. • Partner with infrastructure, product, and security leadership to embed resilience validation into the software development lifecycle. • Establish best practices for safely testing system limits and failure scenarios in production. • Own the design and evolution of platforms that enable safe, controlled production load testing and fault injection. • Ensure strong safeguards are in place, including isolation boundaries, approval workflows, and automated rollback mechanisms to protect real users. • Build systems that provide end-to-end observability, traceability, and auditability for all resilience experiments. • Drive reliability improvements by systematically identifying weaknesses through load testing and chaos experiments. • Establish monitoring, alerting, and incident response practices tailored to proactive resilience validation. • Work closely with engineering teams to design and execute production load tests and chaos experiments safely. • Partner with infrastructure teams to build guardrails around tests and experimentations. • Enable teams to adopt resilience practices by providing reusable tooling, frameworks, and standardized workflows. • Identify systemic weaknesses and lead cross-functional efforts to improve reliability and fault tolerance. • Evangelize a culture of “test failure before failure tests you” across the organization.

Role Description The Senior Engineering Manager is responsible for leading and directing a team of Engineering Managers or discipline Engineers on large scale multi-disciplined projects to ensure a high level of communication, coordination, quality, and delivery from design conception through completion. The Senior Manager will act as the subject matter expert and key interface point and liaison between the Engineering Team and the Project Operations team, as well as between the Engineering team and the Client. This onsite position can be located at one of our office locations: Fargo, ND; Indianapolis, IN; Clinton, IN; or Phoenix, AZ. The position may be open to remote with 20% travel but preference will go to someone able to be in the office. Qualifications - Bachelor's degree in Engineering or related field or equivalent and direct renewable energy construction experience - Professional Engineer certification preferred - Seven to ten years of engineering experience/knowledge of construction techniques, estimating and construction management - Five years of prior experience leading a Project Design Team during the Proposal, Design, Permit and Construction Phases Requirements - Take reasonable care of your own and others’ health and safety and of those who may be affected by the day-to-day delivery of this role by taking personal responsibility for working toward the Company’s Zero Injury principles - Actively support MasTec Renewables Key Results and lead by example - Strong data analysis and advanced problem-solving skills - Ability to read and interpret engineering and technical documents - Advanced understanding of terms, nomenclature and business models used in the construction industry - Ability to interact and collaborate professionally with all levels within the organization and with clients, subcontractors and suppliers - Proficient in Microsoft Office, Excel, Primavera, Viewpoint, Procore, InEight and other Construction Software - Write reports, business correspondence and document project activities - Effectively present information and respond to questions from project managers, construction managers, clients, customers and the general public - Must be prepared to demonstrate/document past experience leading efforts to identify and evaluate constructability and risk issues, assisting in the preparation of the project schedule, evaluation of subcontractor bids and negotiating contracts with Design Professionals Benefits - Compensation $141,600-$178,000 / year, commensurate with experience - Competitive pay with ongoing performance review and merit increase - 401(k) with company match & Employee Stock Purchase Plan (ESPP) - Flexible spending account (Healthcare & Dependent care) - Medical, Dental, and Vision insurance (plan choice) - coverage for spouse, domestic partner, and children - Diabetes Management, Telehealth Coverage, Prescription Drug Plan, Pet Insurance, Weight Management Drug Discount - Discounted National Gym Membership Network - Paid Time Off, Paid Holidays, Bereavement Leave - Military Leave, including Differential Pay and Benefits Continuation - Employee Assistance Program - Short and long-term disability, life insurance, and accidental death & dismemberment - Voluntary life insurance, accident, critical illness, hospital indemnity coverage - Emergency Travel Assistance Program - Group legal plan

• Lead, coach, and grow a team of 10 full-stack developers across Node.js services and Salesforce customizations. • Drive measurable improvements in developer velocity using DORA metrics: lead time, deployment frequency, change failure rate, and MTTR. • Compress delivery schedules by breaking epics into small, independently shippable slices and challenging inflated estimates with data. • Architect end-to-end solutions spanning Node.js microservices, APIs, event-driven patterns, and Salesforce (Apex, Lightning, integrations). • Own solution performance: latency, throughput, scalability, and cost—set SLOs and hold the team accountable to them. • Establish estimation, sprint, and release discipline; remove blockers; enforce accountability without burning the team out. • Partner with Product, QA, and Infrastructure to align roadmap, capacity, and dependencies. • Recruit, onboard, and performance-manage engineers; build a culture of ownership and speed.