Senior Corporate Security Engineer, Crusoe Energy Systems
$130-170k
+ RSUs
Crusoe offers sponsorship
Renewable-powered AI infrastructure
Open for applications
Renewable-powered AI infrastructure
501-1000 employees
Open for applications
$130-170k
+ RSUs
Crusoe offers sponsorship
501-1000 employees
Company mission
To accelerate the abundance of energy and intelligence.
Role
Who you are
- 3-5+ years of hands-on experience in a Corporate Security, Enterprise Security, or similar role
- Proven experience designing, implementing, and managing security technologies at scale, including:
- MDM solutions (e.g., Intune, Kandji, Jamf, etc.)
- IAM solutions (e.g., Okta, Azure AD, IGA applications, etc. including SSO, MFA, PAM concepts)
- Endpoint security tools (EDR/XDR)
- Email threat protection solutions
- DLP and/or SSPM solutions
- Strong understanding of modern security principles, including Zero Trust architecture, "secure by design," and defense-in-depth
- Experience with securing SaaS applications and enforcing security policies
- Demonstrated experience in security incident response, including triage, investigation, and remediation
- Familiarity with scripting languages (e.g., Python, PowerShell) for automation and integration
- Excellent problem-solving, analytical, and critical-thinking skills
- Strong communication and collaboration skills, with the ability to work effectively across different teams
- Embody the Company values
What the job involves
- At Crusoe, the Corporate Security Engineer is essential for safeguarding our employees, data, and infrastructure
- You will be responsible for designing, implementing, managing, and optimizing security solutions across our corporate landscape
- By leveraging modern security principles like "secure by design" and Zero Trust, you will help build and maintain a robust corporate security posture, with a key focus on endpoint security, identity and access management (IAM), SaaS application security, data loss prevention (DLP), and incident response
- MDM Administration & Endpoint Security: Implementing, administering, and optimizing Mobile Device Management (MDM) solutions and enforcing security policies across diverse endpoints (laptops, mobile devices)
- Hardware & Software Security Standards: Establishing and maintaining hardware/software security standards and ensuring the strong security posture of corporate devices
- Identity & Access Management (IAM): Designing, implementing, and managing core Identity & Access Management (IAM) technologies, including SSO, MFA, PAM, and identity lifecycle solutions, contributing to our Zero Trust architecture
- Data Protection & Email Security: Implementing, configuring, and tuning Data Loss Prevention (DLP), SaaS Security Posture Management (SSPM), and email security solutions to protect against various threats
- Secure Architecture & Technology Evaluation: Designing secure corporate environments using "secure by design" principles and evaluating the security posture of new technologies, vendors, and applications
- Security Operations & Incident Response: Actively participating in corporate security operations, including monitoring security alerts, detecting, triaging, investigating, and responding effectively to security incidents
- Security Consulting & Best Practices: Consulting with and advising IT, Engineering, and other teams on secure architecture, IAM best practices, and secure configurations
Our take
Crusoe is tackling one of the biggest challenges facing the digital age: the enormous energy demand of data centres and AI infrastructure. As AI models grow more powerful, they require immense computing power (and therefor electricity) to train and operate. This surge in energy use has put some pressure on power grids, driven up costs, and raised environmental concerns. Crusoe is on a mission to make this process more sustainable by finding smarter, cleaner, and more efficient ways to power the data centres that drive modern computing.
The company started out by putting wasted energy to work. Originally known as Crusoe Energy, it captured natural gas that would otherwise be burned off ("flared") at remote oil sites and used it to power modular data centres. Today, Crusoe has evolved into a major player in AI infrastructure, designing and operating large-scale data centres near renewable or stranded energy sources. It's now one of a handful of "neocloud" companies (next-generation cloud providers focused on flexible, efficient computing for AI workloads). And its facilities are helping tech giants like OpenAI handle the massive computing requirements of training advanced AI models.
Recently, Crusoe has attracted some huge investor attention, tripling its valuation to over $10B and raising $1.4B in its latest funding round. It's building OpenAI's first major US data centre campus and even experimenting with bold new frontiers. In partnership with Starcloud, Crusoe plans to deploy the world's first space-based cloud computing infrastructure, powered by solar energy and orbiting the Earth by 2027. If successful, this could redefine how and where computing happens, opening up a cleaner, virtually limitless source of energy for AI's next generation.
Steph
Company Specialist at Welcome to the Jungle
Insights
31% employee growth in 12 months
Company
Funding (last 2 of 6 rounds)
Oct 2025
$1.4bn
SERIES E
Dec 2024
$600m
SERIES D
Total funding: $2.5bn
Company benefits
- Health & wellbeing: Comprehensive health benefits designed to support your overall wellness
- Time away: Paid time off for vacations, family bonding, and unexpected needs
- 401(k) match: Build your financial future with our 401(k) matching program
- Mental wellness: Resources and support for your emotional wellbeing and navigating life's challenges
Company HQ
LoDo, Denver, CO
Leadership
Cully Cavness
(Co-Founder, COO & President)Began their career as an Energy Infrastructure Research Fellow before spending 3 years as a Business Development Manager at Recurrent Engineering and serving as CFO of Sword & Plough. They left their role as VP of Highlands Natural Resources to co-found Crusoe Energy Systems.
Chase Lochmiller
(Co-Founder & CEO)Prior to co-founding Crusoe in 2018, Chase was a General Partner at Polychain Capital, a Quantitative Trade at Jump Trading Group, and a Managing Director of Algorithmic Trading at KCG Holdings.
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