Jobs in the United States

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Added 6 mins ago
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Bridge Design Engineer
GPAC
Orlando, FL
- $85,000 to $120,000 USD / year
As a Bridge Design Engineer, you’ll move beyond drafting drawings to become a pivotal contributor to the structural integrity and safety of critical infrastructure. You’ll own technical…
Added 6 mins ago
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Drainage Engineer
GPAC
Seattle, WA
- $100,000 to $150,000 USD / year
Design stormwater collection systems, storm sewers, culverts, channels, detention/retention facilities, outfalls, and related infrastructure.
Added 7 mins ago
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Staff Software Engineer, Full Stack
Gridware
San Francisco, CA
- $245,000 to $260,000 USD / year
This is a high-ownership, high-impact IC leadership role for an engineer who wants their architecture decisions to matter in the physical world, where the systems you build help utilities…
Added 15 mins ago
Cloud Efficiency Engineer (AWS/FinOps)
Buildkite
United States
…on Buildkite to run builds, tests, and deployments on their infrastructure, ours, or both - giving them the speed, reliability, and flexibility to ship with…
Added 21 mins ago
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Water/Wastewater Engineer
GPAC
Minneapolis, MN
- $85,000 to $140,000 USD / year
A full-time Senior Project Engineer is needed to join an established Water/Wastewater team. This role involves planning, design, and oversight of municipal water and wastewater…
Added 23 mins ago
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Senior Software Engineer (Quality, Health Records)
Whoop
Boston, MA
- $150,000 to $215,000 USD / year
This is a hands-on senior engineering role spanning APIs, databases, data pipelines, event-driven systems, third-party integrations, healthcare data formats, cloud infrastructure, and…
Added 23 mins ago
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Lead Principal Software Engineer, Core Infrastructure
Oracle
Nashville, TN
- $146,300 to $306,400 USD / year
…design and development for major components of Oracle's Cloud Infrastructure. You should be both a rock-solid lead developer, curious problem solver, a distributed systems generalist and/or…
Added 23 mins ago
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Lead Principal Platform Software Engineer
Oracle
Seattle, WA · Santa Clara, CA
- $113,600 to $306,400 USD / year
We are seeking a Lead Principal Platform Software Engineer to lead the architecture and delivery of critical platform systems and initiatives across teams. This is a hands-on technical…
Added 31 mins ago
Tosca Test Automation Lead
QualityAI
Santa Clara, CA
QualityAI is an AI-first quality engineering company helping enterprises deploy and scale complex systems with greater confidence. Operating across data, models, platforms, infrastructure,…
Added 34 mins ago
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Civil Engineer / Project Manager
GPAC
Milwaukee, WI
- $90,000 to $130,000 USD / year
…consulting firm with offices across the Midwest, is seeking a Civil Engineer / Project Manager to deliver site and infrastructure projects for public and private clients in Southeast…
Added 36 mins ago
Lead AI Engineer
Guardian Life
Holmdel, NJ
The position requires advanced knowledge of machine learning engineering, distributed systems, cloud infrastructure, and various AI platforms.
Added 36 mins ago
Senior Software Engineer (Institutional, Financing)
Coinbase
Trenton, NJ
As a Senior Software Engineer on the Financing Engineering team within the Institutional group, you'll design, build, and scale the systems that safely manage billions of dollars in loans…
Added 38 mins ago
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Water/Wastewater Engineer
GPAC
Bloomington, MN
- $85,000 to $140,000 USD / year
A full-time Senior Project Engineer is needed to join an established Water/Wastewater team. This role involves planning, design, and oversight of municipal water and wastewater…
Added 38 mins ago
Sr. Antenna Production Engineer
Echodyne Corp
Kirkland, WA
…uncrewed aircraft & drones, and security of borders, critical infrastructure, and smart cities. The company combines the patented technology of metamaterials with powerful software to…
Added 38 mins ago
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Water/Wastewater Engineer
GPAC
Plymouth, MN
- $85,000 to $140,000 USD / year
A full-time Senior Project Engineer is needed to join an established Water/Wastewater team. This role involves planning, design, and oversight of municipal water and wastewater…
Added 40 mins ago
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Water / Wastewater Professional Engineer
GPAC
Appleton, WI
- $85,000 to $145,000 USD / year
As a Water & Wastewater Engineer, you will be an essential part of a collaborative team responsible for planning, permitting, and designing municipal water and wastewater infrastructure.…
Added 40 mins ago
G
Water / Wastewater Professional Engineer
GPAC
Appleton, WI
- $85,000 to $145,000 USD / year
As a Water & Wastewater Engineer, you will be an essential part of a collaborative team responsible for planning, permitting, and designing municipal water and wastewater infrastructure.…
Added 41 mins ago
WI
(USA) Systems and Infrastructure Engineer III, Information Security
Walmart Inc.
HERNDON, VA
- $90,000 to $216,000 USD / year
The Systems and Infrastructure Engineer III, Information Security, plays a critical role in designing, implementing, and maintaining secure and scalable infrastructure solutions. This…
Added 41 mins ago
WI
(USA) Staff, Systems And Infrastructure Engineer, Information Security
Walmart Inc.
HERNDON, VA
- $110,000 to $264,000 USD / year
The (USA) Staff, Systems and Infrastructure Engineer, Information Security, plays a critical role in designing, implementing, and maintaining secure and scalable IT infrastructure. This…
Added 41 mins ago
WI
(USA) Staff, Systems And Infrastructure Engineer, Information Security
Walmart Inc.
HERNDON, VA
- $110,000 to $264,000 USD / year
The (USA) Staff, Systems and Infrastructure Engineer, Information Security, plays a critical role in designing, implementing, and maintaining secure IT infrastructure to support…
Added 41 mins ago
WI
(USA) Principal, Software Engineer
Walmart Inc.
United States
- $143,000 to $286,000 USD / year
The (USA) Principal, Software Engineer leads the design and delivery of scalable platform capabilities, driving innovation in cloud-native architectures and AI/ML integration. This role…
Added 42 mins ago
G
Water/Wastewater Engineer
GPAC
Saint Paul, MN
- $85,000 to $140,000 USD / year
A full-time Senior Project Engineer is needed to join an established Water/Wastewater team. This role involves planning, design, and oversight of municipal water and wastewater…
Added 44 mins ago
Analytics Engineer (X)
SpaceXSI
Palo Alto, CA
We are seeking a skilled Analytics Engineer to build and maintain robust data systems that enable high-impact quantitative analysis and business decision-making. This role combines strong…
Added 45 mins ago
Senior Software Engineer II
Samsara
Remote, United States
…Representing more than 40% of global GDP, these industries are the infrastructure of our planet, including agriculture, construction, field services, transportation, and manufacturing - and…
Added 47 mins ago
Data Warehouse/Microsoft Fabric Engineer
Parsons Transportation Group
Remote, United States
We are seeking a Data Warehouse Engineer to design, develop, and maintain scalable data warehouse solutions that support analytics, reporting, and application development. This role will…

Buildkite

Cloud Efficiency Engineer (AWS/FinOps)

United States

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Job details

Posting language: English
Posted: Sep 9, 2026

Original job description

About Buildkite

Buildkite's CI platform is trusted by the world's leading engineering teams, helping ship software used by more than 1 billion people every day. Companies including Canva, Meta, Mistral AI, and NVIDIA rely on Buildkite to run builds, tests, and deployments on their infrastructure, ours, or both - giving them the speed, reliability, and flexibility to ship with confidence.

About the Role

Every build, test, and deployment our customers run costs us something. Right now we can see the top-line number - our AWS and Datadog spend - and we can see revenue. What we can't see clearly enough is the line between them: which operations drive our cost of goods sold, how that changes as customers scale, and which changes would move it. If you’ve been in a similar role but have been frustrated by not being able to go super deep on this and model different categories/scenarios and costs then you’ll be able to scratch that itch here.

Cost questions arrive from the exec team as business questions, and today the answers get assembled part-time by people whose main job is something else. This role is designed to close this gap.

This is a hands-on engineering role, not a reporting one: you'll own Buildkite's cloud efficiency picture end to end - tracing COGS signals down to the tight loop technical drivers that cause them, building the models that explain them, then shipping or driving the changes that bring them down, and proving afterwards that the saving actually landed. You'll report to the VP Engineering Platform and pair closely with him for your first month or two before running with substantial autonomy.

You'll also partner with our CTO, Platform engineering, with the Data team who own the canonical COGS model, and with Finance on the FinOps side. The constraint that makes this interesting is that none of this work can come at the expense of reliability, throughput, or customer experience. Ultimately this role will help us with cost optimisation and directly driving growth through technical efficiency.

Cutting the bill is easy. But cutting the bill without anyone noticing except the CFO is basically the crux of the job.

What You'll Do

Follow the money

Trace cost signals to their technical causes - down to customer-level job costs & state machine changes, GraphQL cost by function, and per-operation unit economics - rather than stopping at service-level totals.
Build and maintain cost models for our most common and most expensive operations, so that when the shape of our traffic changes, we can explain what it does to our margin before the invoice arrives.
Rank the opportunities into a defensible portfolio: expected saving, risk, effort, and who has to be involved.

Ship the fix

Implement safe, measurable optimisations yourself where the change sits in code or configuration you can own.
Partner with the engineering teams who own affected systems on the larger work, bringing them evidence rather than an edict.
Drive Datadog and observability efficiency alongside AWS - the second-biggest lever, and often the faster one.

Prove it landed

Establish a credible baseline before every change and verify realised savings after it, in production, with numbers you'll stand behind in front of the exec team.
Build guardrails and tooling - attribution, alerting, and cost visibility - so regressions get caught by a system rather than by a quarterly surprise.
Translate between engineering and Finance in both directions, so the questions Finance asks get technical answers and the changes engineering makes get financial ones.

This Is You If...

You've delivered meaningful, measured AWS savings in a scaled production environment - and you can walk us through one in detail: the baseline, the diagnosis, what you changed, the trade-offs you accepted, and the verified result.
You're a working engineer. You read code, write code, and ship changes; you're not handing findings over a wall for someone else to implement.
You're strong at systems diagnosis - you can take an ambiguous signal ("storage costs jumped 30% last month") and work it down to a precise cause.
You have sound trade-off judgement and you use it. You know which savings aren't worth the reliability risk, and you say so.
You can influence teams you don't manage, because the change that saves the most money will almost always live in someone else's system.
You stand behind your numbers. Whatever methodology you use - and we fully expect you to use AI heavily here - you know how to go from a result of something produced to proof that it's actually true.

Bonus Points If...

None of these are required - bring some, learn the rest here.

You've done Datadog or observability cost optimisation specifically.
You have FinOps engineering experience, or have worked closely with a finance function on unit economics and cost attribution.
You've built granular cost attribution or automated cost guardrails from scratch.
You've worked with GraphQL at scale, or on developer tooling, CI/CD, or cloud infrastructure products.
You come from a scaled SaaS, platform, or observability organisation with a material AWS footprint.
You've got a finance or commercial background alongside the engineering one - this role rewards being fluent in both.

We're deliberately open on background here. If you haven't held a cloud efficiency or FinOps title before but this problem is the one you'd most like to be handed, apply.

Benefits

Work from anywhere in the world for up to 6 weeks a year, on top of a fully remote setup - great work doesn't have to happen from one desk.
20 days paid annual leave plus 10 days sick & carer's leave - actively encouraged, we want you to be at your best and time off is a part of that.
16 weeks paid parental leave for primary carers (6 for secondary) - becoming a parent is life changing and we're committed to supporting you and your family through it.
A remote-work allowance for home-office kit, co-working, or working elsewhere - we want you to have everything you need to be set up for success in your role.
Confidential EAP & mental health support - sometimes life gets hard. You should be able to access the resources and support you need.
Support for learning and growth - with time and budget for conferences, courses, and coaching so you have the opportunity to grow, improve your craft, and build mastery.
Retirement and health coverage (based on your region) - build towards your future, your way.

Exact benefits may vary slightly by country. We'll walk through the specifics for your location.

Like all of Buildkite, this role is 100 % remote, however it does need to be located in either the ANZ or PST timezone.

What Happens Next

Every application gets a response. If this is the sort of problem you've been waiting for someone to hand you, apply. If you'd like to ask questions first, reach out - we'd rather have the conversation than have you guess.

🌈 Equal Opportunity Employer

At Buildkite, we value diversity and celebrate all types of skills, backgrounds, and experiences. We’re dedicated to fostering an inclusive environment and providing reasonable accommodations throughout our recruitment process.

If you need any accommodations or support during the application or interview process, please reach out to us at accommodations@buildkite.com.

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Skills

AWS
Datadog
Customer experience
GraphQL
CI/CD

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