Jobs in the United States

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Added 12 mins ago
TT
Senior Platform Engineer
True Talent Solutions Partners
New York, NY
- $175,000 to $220,000 USD / year
- Familiarity with Python or Go, PostgreSQL, vector databases, S3 or similar object storage, Kafka, and distributed SQL databases.
Added 12 mins ago
TT
Founding Engineer
True Talent Solutions Partners
New York, NY
- $210,000 to $260,000 USD / year
Join an early-stage healthtech company as a backend-leaning Founding Engineer, owning core infrastructure and architecture. You will build reliable systems for drug pricing, claims, and…
Added 44 mins ago
TT
Founding Full-Stack Engineer
True Talent Solutions Partners
San Francisco, CA
- $180,000 to $240,000 USD / year
- Strong full-stack skills with technologies such as TypeScript, Python, React, React Native, Node.js, AWS, GCP, Supabase, PostgreSQL, Redis, Docker, and REST APIs.
Added 44 mins ago
TT
Founding Forward Deployed Engineer
True Talent Solutions Partners
New York, NY
- $180,000 to $250,000 USD / year
Join an early-stage B2B SaaS team building AI-powered tools for revenue growth. As a founding Forward Deployed Engineer, you will lead technical deployments with enterprise customers,…
Added 1 hour ago
GC
Early-Career Geotechnical Engineer
Geosyntec Consultant
Greenwood Village, CO
- $70,520 to $88,150 USD / year
Geosyntec has an exciting opportunity for an Early-Career Geotechnical Engineer in one of these offices: Denver, CO; Broomfield, CO, Lakewood, CO office. This position offers the potential…
Added 1 hour ago
EG
Dev Lead
Eliassen Group
Carson City, NV
- $110 to $120 USD / hour
2+ years as a senior or principal engineer with design, implementation, and operational ownership.
Added 1 hour ago
TT
Electrical & Computer Engineer
True Talent Solutions Partners
Los Angeles, CA
- $120,000 to $220,000 USD / year
A defense and space technology startup is looking for an Electrical & Computer Engineer to own flight-computer development and contribute to satellite compute systems. You will be the…
Added 2 hours ago
Engineering Director
Bridgenext
UNAVAILABLE
At Bridgenext, we engineer Growth Operating Systems. Most enterprises have spent millions on their revenue stack and still aren't seeing the growth they expected.They have tools that…
Added 2 hours ago
TT
Senior Forward Deployed Engineer, Operate
True Talent Solutions Partners
New York, NY
- $170,000 to $205,000 USD / year
- Fluency in JavaScript or Node.js, TypeScript, Python, Next.js, and React, plus production cloud infrastructure experience with AWS or GCP.
Added 2 hours ago
Senior AI Tools Engineer, SRE Operations - GeForce NOW
NVIDIA USA
Remote, United States
We are seeking a passionate AI Tools Engineer to join the Site Reliability Engineering (SRE) Data Team. Applicants with SRE or equivalent experience are encouraged.
Added 2 hours ago
Deep Learning Compiler Verification Engineer
NVIDIA USA
CA · TX · OR · WA
…to accelerate deep learning workloads. We are looking for an engineer to implement compiler verification software & related infrastructure in the AI space. You will be solving critical…
Added 2 hours ago
Test Engineer Intern
BOOZ, ALLEN & HAMILTON, INC.
Lexington Park, MD
As a Test Engineer on our team, you'll have the chance to shape the DoD customer mission by integrating and testing new technology solutions in mission systems. Your customer will trust you…
Added 2 hours ago
EG
Dev Lead
Eliassen Group
Annapolis, MD
- $110 to $120 USD / hour
2+ years as a senior or principal engineer with design, implementation, and operational ownership.
Added 2 hours ago
Software Engineer Intern - Arango Cookbooks
Arango
Remote, United States
Build four recipes for the Arango Cookbooks repo: practical Python and Jupyter examples of key Arango use cases. The intern cohort will publish 16 in total, each reviewed by Arango…
Added 2 hours ago
EG
Dev Lead
Eliassen Group
Baton Rouge, LA
- $110 to $120 USD / hour
2+ years as a senior or principal engineer with design, implementation, and operational ownership.
Added 2 hours ago
J
DevOps Engineer
Jobot
Montebello, CA
- $80,000 to $85,000 USD / year
If you are a DevOps Engineer and want to join a growing, tech-savvy E-Commerce company with a dynamic team then apply now!
Added 3 hours ago
Maximo Infrastructure Architect/Engineer
MaxAccelerate
Remote, United States
Engineer for reliable operations. Design and validate high availability, backup, restoration and disaster recovery. Use Prometheus and Grafana to establish monitoring, performance baselines…
Added 3 hours ago
EG
Dev Lead
Eliassen Group
Des Moines, IA
- $110 to $120 USD / hour
2+ years as a senior or principal engineer with design, implementation, and operational ownership.
Added 3 hours ago
Manager, Data Engineering- (DAFgiving360)
Charles Schwab
Westlake, TX
…make a greater impact in their communities. As a Manager, Data Engineer, you will play a critical role in advancing DAFgiving360’s Foundation360 strategy by designing, building, and…
Added 3 hours ago
Digital ASIC/FPGA Design Engineer II - Onsite
RTX Corporation
mckinney, TX
Raytheon is seeking a motivated Digital Design Engineer to support product development for defense applications. This position is based in McKinney, Texas .
Added 3 hours ago
Digital ASIC/FPGA Design Engineer I (Onsite)
RTX Corporation
mckinney, TX
Raytheon is seeking a motivated Digital Design Engineer to support product development for defense applications. This position is based in McKinney, Texas .
Added 3 hours ago
RC
Part Time Software Platform Engineer Co-Op (Remote)
RTX Corporation
richardson, TX
- Part-time
Raytheon is hiring SW Platform Engineer Co-Ops as a part of the Raytheon Cooperative Education Program (Co‑op). This is a part-time, remote role targeting senior or postgraduate students…
Added 3 hours ago
DevOps Middleware Infra Engineer - Assistant Vice President
Citigroup
Irving, TX
Containerization deployments of Java, Python, Node.js, Nginx, PEGA, Redis and Spark solutions on Kubernetes/OpenShift
Added 3 hours ago
ND
Software & DevOps Engineer
NTT Data Americas, Inc.
Irving, TX
- $55 to $66 USD / hour
NTT DATA's Client is currently seeking a Software & DevOps Engineer to join their team in Irving, Texas (US-TX), United States (US).
Added 3 hours ago
Principal Engineer II - Data Engineering
Toyota
Plano, TX
Toyota's Digital Innovations group within TMNA's Supply Chain organization is seeking a highly experienced Principal Engineer II, Data Engineering to lead the technical strategy and…

Horizon3

Senior Backend Engineer, Onboarding and Provisioning

Remote, United States

$199,000 to $235,000 USD / year

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Job details

Pay: $199,000 to $235,000 USD / year
Experience: 7+ years of professional software engineering experience building and operating backend services.
Posting language: English
Posted: Oct 30, 2026

Original job description

Get to Know Us

Horizon3 is a fast-growing, remote cybersecurity company dedicated to the mission of enabling organizations to proactively find, fix and verify exploitable attack vectors before criminals exploit them. Our flagship product, the NodeZeroTM platform, delivers production-safe autonomous pentests and other key assessment operations that scale across the largest internal, external, cloud, and hybrid cloud environments. NodeZero has been adopted by organizations of all sizes, from small educational institutions to government agencies and Global 100 enterprises. It is used by IT Ops/SecOps teams, consulting pentesters, and MSSPs and MSPs.

We are a fusion of former U.S. Special Operations cyber operators, startup engineers & operators, and formerly frustrated cybersecurity practitioners. We're committed to helping solve our common security problems: ineffective security tools and false positives, resulting in alert fatigue, blind spots, "checkbox” security culture, cybersecurity skills shortage, and the long lead time and expense of hiring outside consultants. Collectively, we are a team of learn it alls, committed to a culture of respect, collaboration, ownership, and results.

What You’ll Do

As a Senior Backend Engineer on the Onboarding & Provisioning team, you’ll build the workflows that activate NodeZero customers - from the purchase event through accurate account and asset provisioning to the customer’s first pentest. You’ll help ensure entitlements are applied correctly at activation and reduce friction and failure across onboarding paths. This work spans reliable service integrations and asynchronous workflows, with close collaboration across licensing, administration, Product, and customer-facing teams. You’ll own significant changes through release and production support, improving how customers move from purchase to successful use of the platform.

Responsibilities

Design, build, and operate backend services and workflows that provision customer accounts and assets and activate the appropriate product entitlements.
Own projects from technical design through testing, release, observability, and production support, including purchase-triggered and partner-related flows where applicable.
Build reliable asynchronous workflows with safe retries, idempotency, error handling, and recovery from partial failures.
Improve monitoring and troubleshooting for provisioning and activation; investigate failures and address root causes.
Partner with licensing, administration, Product, and customer-facing teams to deliver a consistent path from purchase to product activation.
Write tests, design documentation, runbooks, and operational guidance; use rollout practices that support safe changes.
Contribute to design and code reviews and support teammates through technical problem solving.

What You’ll Bring

Strong ownership and sound judgment when working on customer activation paths where accuracy and reliability matter.
Ability to reason about distributed workflows, failures, and recovery while keeping customer impact in view.
Clear communication and collaboration across service boundaries and with Product and partner teams.
Attention to detail and commitment to tested, observable, well-documented production systems.
Ability to manage concurrent work, surface risks early, and learn from operational feedback.

Required Education / Experience

Bachelor’s degree in Computer Science, Computer Engineering, or a related field, or equivalent practical experience.
7+ years of professional software engineering experience building and operating backend services.
Experience designing APIs, data models, or distributed workflows for production systems.
Strong SQL and relational database experience, plus experience with a cloud platform such as AWS, GCP, or Azure.
Experience with Docker or other containerized applications and a strong foundation in testing and production operations.
Ability to own complex work, communicate clearly, and collaborate across engineering and Product teams.

Required Tech Stack Experience

[If applicable only for Engineering, otherwise delete section]

What Sets You Apart?

Experience with customer onboarding, account provisioning, purchase or subscription events, or product activation workflows.
Experience with event-driven systems, queues, workflow orchestration, retries, idempotency, or failure recovery.
Experience with entitlements, multi-tenant SaaS, partner channels, or product-led growth workflows.
Experience with Python or Go, PostgreSQL, GraphQL, AWS, Kubernetes, Temporal, Prefect, or similar tools.
Experience improving service observability with Datadog, Prometheus, OpenTelemetry, or comparable tools

[Optional] Travel Required

We are a fully remote company, and this job may require up to 5% of travel to be successful.

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 $199,000 - $235,000 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.

Perks of Horizon3

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.

You Belong Here

Horizon3 is not just an equal opportunity employer - we are a community that values diversity, equity, and inclusion as fundamental principles of our culture and success. We are dedicated to fostering a workplace where everyone feels welcome and respected, regardless of race, color, religion, sex, national origin, age, disability, veteran status, sexual orientation, gender identity or expression, genetic information, marital status, hair length or any other legally protected status by law.

Our commitment to diversity and inclusion means we strive to attract, develop, and retain a workforce that reflects the varied communities we serve. We believe that diverse perspectives drive innovation and strengthen our ability to create cutting-edge cybersecurity solutions. At Horizon3, every team member is valued and supported in an environment that encourages personal and professional growth.

We welcome candidates from all backgrounds and experiences, and we encourage all qualified individuals to apply. Come be a part of Horizon3, where your unique contributions are recognized, and your potential is limitless.

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.

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More about this job

Skills

Onboarding
Cybersecurity
Collaboration
Troubleshooting
Documentation
Problem solving
Communication skills
Attention to detail
Computer science
Computer engineering
Data models
SQL
AWS
Google Cloud
Microsoft Azure
Docker
Workflow
Python
Go
PostgreSQL
GraphQL
Kubernetes
Datadog
Prometheus

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