Senior Infrastructure Security Engineer

🏢 ОфисSeniorПолная занятость

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Наша компания

Crusoe is on a mission to accelerate the abundance of energy and intelligence. As the only vertically integrated AI infrastructure company built from the ground up, we own and operate each layer of the stack — from electrons to tokens — to power the world's most ambitious AI workloads. When you join Crusoe, you join a team that is building the future, faster. We're in the midst of the greatest industrial revolution of our time. The demand for AI compute is boundless, and power is a bottleneck. We're solving that — with an energy-first approach that makes AI infrastructure better for the world

О роли

We're looking for problem-solving, opportunity-finding teammates with a sense of urgency, who believe in the scale of our ambition and thrive on a path not fully paved — people who want to grow their careers alongside a team of experts across energy, manufacturing, data center construction, and cloud services. If you want to do the most meaningful work of your career, help our customers and partne

Чем предстоит заниматься

Drive comprehensive Infrastructure Security Posture Management (ISPM) and cloud-native visibility, leveraging tools like Wiz to identify risks, drift, and misconfigurations across cloud and on-prem infrastructure

Championing Infrastructure-as-Code (IaC) standards (e.g., Terraform) to enforce secure defaults, immutability, and drift detection

Driving Infrastructure Security Access and Posture Management for both cloud and on-prem infrastructure to ensure comprehensive visibility and governance

Building automated security guardrails embedded directly into CI/CD and deployment pipelines

Operate security-as-a-service platforms (e.g., secrets management, certificate lifecycles) designed to reinforce our security posture and simplify developer access workflows

Designing and operating certificate lifecycles (X.509, SSH) to support secure machine-to-machine trust

Contribute to identity-centric access control systems, specifically focusing on short-lived, Just-In-Time (JIT) access models, Zero Trust, and automated authorization policies to eliminate standing privileges

Securing core network foundations, including global DNS architecture, service discovery, and network authentication systems

Designing and maintaining authentication controls for network infrastructure to ensure secure, monitored access

Partnering closely with infrastructure, platform, and SRE teams to identify and remediate security gaps in foundational systems

Наши требования

5-8 years of hands-on experience in infrastructure engineering, SRE, or security engineering

Deep understanding of security principles across the stack, from Linux and container runtimes to cloud control planes

Proven experience using Infrastructure-as-Code (Terraform) to manage complex, multi-environment infrastructure at scale

Strong knowledge of cryptography, secrets management, PKI, and modern authentication standards

Experience securing public cloud (AWS, GCP) and/or bare-metal environments

Strong networking fundamentals, including routing, segmentation, firewalls, and Zero Trust architectures

Hands-on experience with Kubernetes and container security, including secure secrets injection into microservices

Fluency in at least one programming language (Go or Python preferred) for automation and tooling

Background securing high-scale cloud or AI infrastructure

Experience implementing Zero Trust identity architectures end-to-end

Familiarity with bare-metal provisioning and data center security considerations

Experience building or operating internal security platforms (e.g., Vault-as-a-Service)

Deep experience with Wiz or similar CSPM platforms for enterprise-scale risk management

Мы предлагаем

Crusoe also offers a competitive benefits package designed to support financial security, health, and overall well-being, including pension contributions, private health and dental insurance, income protection, life assurance and more

Compensation will be paid as salary or hourly. Compensation to be determined by the applicant’s education, experience, knowledge, skills, and abilities, as well as internal equity and alignment with market data

Crusoe Energy

Dublin - IE

ГрейдSenior

ЗанятостьПолная занятость

РегионНе Россия

ФорматОфис

ИсточникСкрыто

Опубликовано24 июля

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