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Senior ML Ops/AI Ops Engineer
The Aerospace Corporation
El Segundo, CA
…help us shape our future. We are looking for a Senior MLOps Engineer to help us build and maintain the infrastructure, pipelines, and tooling to automate end-to-end ML lifecycle - from…
Added 18 mins ago
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Staff Backend Engineer, Licensing
Horizon3
Remote, United States
- $230,000 to $270,000 USD / year
- Strong experience with SQL, data modeling, distributed systems, and service reliability.
Added 18 mins ago
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Staff Software Engineer, Backend MSSP
Horizon3
Remote, United States
- $230,000 to $270,000 USD / year
- Experience with cloud-hosted systems and containerized applications such as Docker; familiarity with Kubernetes or a comparable orchestrator.
Added 21 mins ago
Sr. Application Security Engineer
American Express Global Business Travel
Carson City, NV
5+ years of professional software development experience with demonstrable expertise in major programming languages (Python, Go, Java, JavaScript/TypeScript); 3+ years of hands-on…
Added 30 mins ago
Security Architect - TS/SCI
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Xcelerate Solutions has an exciting opening for you as our next TS/SCI Security Engineer Architect working across several Task Orders under the DOMEX Technology Platform (DTP) contract…
Added 34 mins ago
Senior Machine Learning Engineer, Fulfillment
Instacart
Remote, United States
This role is ideal for an engineer who combines strong machine learning expertise with excellent software engineering fundamentals. You will collaborate closely with product managers, data…
Added 43 mins ago
Staff Security Engineer- Security and Compliance
Veeam Software
San Jose, CA
Veeam is the Data and AI Trust Company, specializing in helping organizations ensure their data and AI are fully understood, secured, and resilient to enable the acceleration of safe AI at…
Added 48 mins ago
Back End Engineer
Robert Half
Bryan, TX
Description We are looking for a Back End Engineer to join a long-term contract opportunity in Texas. In this role, you will create reliable backend systems and data processing solutions…
Added 49 mins ago
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Senior Full Stack Backend Engineer (Java, Spring Boot, Cloud & DevOps)
NTT Data Americas, Inc.
Irving, TX
- $60 to $70 USD / hour
Minimum 4+ years of experience using Python for automation, scripting, backend services, platform utilities, or engineering productivity solutions.
Added 50 mins ago
Sr. Application Security Engineer
American Express Global Business Travel
Austin, TX
5+ years of professional software development experience with demonstrable expertise in major programming languages (Python, Go, Java, JavaScript/TypeScript); 3+ years of hands-on…
Added 1 hour ago
Staff Cloud Engineer
Capital One
McLean, VA · Richmond, VA · NY · Plano, TX
…are seeking Cloud Engineers who are passionate about marrying data with emerging technologies to join our team. As a Cloud Engineer, you’ll have the opportunity to be on the forefront of…
Added 1 hour ago
Sr Platform Engineer Lead
Capital Technology Group
Remote, United States
CTG is seeking a Sr Platform Engineer Lead to lead the design, automation, and reliability of the cloud platforms behind mission-critical federal systems. This role suits a senior engineer…
Added 1 hour ago
Principal Software Engineer, Cloud Networking Platform
SoFi
Seattle, WA · Cottonwood Heights, UT
This is a hands-on, high-influence role. You will partner with engineering, security, risk and compliance, SRE, architecture, and business leaders across SoFi and its technology platform…
Added 1 hour ago
Senior/Staff Full Stack Software Engineer
Trase Systems
Remote, United States
Experience designing data models and working with relational databases, migrations, caching, and asynchronous or event-driven processing.
Added 1 hour ago
Senior/Staff DevOps Engineer, Federal
Trase Systems
Remote, United States
This is a hands-on engineering role spanning partner onboarding, Kubernetes, infrastructure as code, secure releases, observability, and production support. You will work directly with…
Added 1 hour ago
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Senior Backend Engineer, Onboarding and Provisioning
Horizon3
Remote, United States
- $199,000 to $235,000 USD / year
- Experience with Python or Go, PostgreSQL, GraphQL, AWS, Kubernetes, Temporal, Prefect, or similar tools.
Added 1 hour ago
Senior Software Engineer
C.H. Robinson Shared Services, Inc.
Remote, United States
C.H Robinson is seeking a Senior Software Engineer on our Book-It-Now/Digital Negotiator Costing team where you will collaborate with our data science teams to costing automation and…
Added 1 hour ago
Principal AI Engineer
Hearst
Dallas, TX
We are seeking a Principal AI Platform Engineer to build our AI software factory. This is a hands-on individual contributor role. You will write code every day, ship the first working…
Added 1 hour ago
Staff Site Reliability Engineer
Ethos Life
Remote, United States
Cloud & Platform Expertise: Deep, hands-on experience with AWS, Kubernetes, and Terraform. Experience building Kubernetes operators is a plus.
Added 1 hour ago
Manager, Software Engineering (Sales Technology)
Remote, United States
The Manager of Software Engineering will lead the engineering team responsible for our client asset reporting platform and broader Sales Technology application ecosystem. This role requires…
Added 1 hour ago
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Principal Software Engineer, AI Core Infrastructure at OCI
Oracle
Nashville, TN
- $114,600 to $234,600 USD / year
Experience with Linux, containers, Kubernetes, and cloud infrastructure.
Added 1 hour ago
Sr. Application Security Engineer
American Express Global Business Travel
Tallahassee, FL
5+ years of professional software development experience with demonstrable expertise in major programming languages (Python, Go, Java, JavaScript/TypeScript); 3+ years of hands-on…
Added 1 hour ago
Sr. Platform Engineer
CAI Cox Automotive Corp Svcs., LLC
Austin, TX
Cox Automotive is seeking a Senior Platform Engineer to join our team. We are building a next-generation federated GraphQL platform (DriveQ supergraph) that unifies multiple enterprise data…
Added 1 hour ago
Lead Platform Engineer
CAI Cox Automotive Corp Svcs., LLC
Austin, TX
Cox Automotive is seeking a Lead Platform Engineer to join our team. We are building a next-generation federated GraphQL platform (DriveQ supergraph) that unifies multiple enterprise data…
Added 1 hour ago
Senior/Staff Full Stack Software Engineer
Red Cell Partners
Remote, United States
As a Senior or Staff Full Stack Software Engineer at Trase, you will build and support software for Red Cell Federal (RCF), Red Cell Partners (RCP), and RCP incubations and portfolio…

Horizon3

Engineering Manager, Admin Experience

Remote, United States

$225,000 to $265,000 USD / year

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Job details

Pay: $225,000 to $265,000 USD / year
Posting language: English
Posted: Oct 30, 2026

Original job description

Location Specific: United States (Remote)

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 the Manager of the Admin Experience engineering team, you’ll lead the backend work that helps NodeZero customers administer their organizations securely and with confidence. The team’s domain includes user access, parent-child account controls, account settings, and evolving administration capabilities such as roles, access controls, and audit logs. You’ll set team direction and create the conditions for engineers to deliver useful customer features while maintaining reliable production services. You’ll partner closely with Product and adjacent engineering teams to turn customer needs into a clear roadmap, and balance delivery with operational ownership and longer-term platform health..

Responsibilities

Lead, coach, and grow the Admin Experience engineering team; establish clear ownership, goals, priorities, and feedback practices.
Partner with Product and cross-functional stakeholders to shape the roadmap for user access, account hierarchies, account settings, and administration workflows.
Guide technical direction for backend services, APIs, data models, and authorization boundaries; help the team make sound tradeoffs.
Balance feature delivery with production support, on-call responsibilities, and investment in platform reliability and maintainability.
Set expectations for quality and operational readiness, including tests, safe rollout practices, observability, design documentation, runbooks, and support materials.
Recruit, onboard, and develop engineers; support effective collaboration and accountability across the team.
Coordinate with partner teams so administration workflows remain secure and consistent across NodeZero.

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

Ability to set clear priorities, manage concurrent initiatives, and guide a team through ambiguity and changing needs.
A coaching-oriented leadership style that supports hiring, onboarding, feedback, and engineer growth.
Sound judgment balancing customer impact, security, delivery speed, reliability, and longer-term technical health.
Strong communication and collaboration skills with Product, engineering, and customer-facing partners.
A hands-on, quality-focused approach to design reviews, production operations, and technical documentation.

Required Education / Experience

Bachelor’s degree in Computer Science, Computer Engineering, or a related field, or equivalent practical experience.
Experience leading software engineers delivering production backend services or SaaS platform capabilities.
Strong technical background in backend architecture, APIs, data modeling, and production operations, with the ability to engage meaningfully in design and code reviews.
Experience with identity, access control, multi-tenant systems, account hierarchies, or comparable administration capabilities.
Experience hiring, onboarding, coaching, and developing engineers.

Required Tech Stack Experience

Experience guiding teams that build backend services in a modern language such as Python, Go, Java, or TypeScript.
Working knowledge of SQL and relational data stores, API design (REST or GraphQL), and cloud-hosted services.
Familiarity with containerized applications such as Docker and with production engineering practices including automated testing and observability.
Experience with every example technology is not required; relevant depth and the ability to guide sound technical choices are important.

What Sets You Apart?

Experience with RBAC, SSO, audit logs, delegated administration, or customer-facing admin consoles.
Experience with AWS, PostgreSQL, Kubernetes, feature flags, and observability tools such as Datadog, Prometheus, or OpenTelemetry.
Experience in cybersecurity or another technically complex, customer-facing SaaS environment.

Travel Required

We are a fully remote company, and this job may require up to 10% 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: $225,000 - $265,000 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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