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Operations Security EngineerOperations Security Engineer
DFINITY
Zurich
DevOps
Python
LLM
Cloud
Terraform
AWS
GCP
Azure
AI
Security engineer
Network
Bash
GitHub
GitLab
Web3
Crypto
Blockchain
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Ansible
Posted 12 hours ago
Full-Stack DeveloperFull-Stack Developer
PALO IT
Sydney, Sydney, New South Wales, Australia
DevOps
ML Engineer
Big Data Engineer
Java
Javascript
Cloud
React
AI
Developer
Full-stack
MongoDB
Cassandra
ElasticSearch
Agile
Scrum
Blockchain
Angular
Posted 3 days ago
OTC Crypto Derivatives Sales TraderOTC Crypto Derivatives Sales Trader
Blockchain.com
Buenos Aires
Sales
Cloud
Network
Crypto
Blockchain
Posted 6 days ago
Senior Security Engineer - Offensive SecuritySenior Security Engineer - Offensive Security
DFINITY
San Francisco
$175k - $240k
DevOps
Kubernetes
Cloud
AI
Security engineer
Network
GitHub
GitLab
Web3
Crypto
Blockchain
Smart contract
Posted 9 days ago
Sales Development Representative (SDR) – Institutional SalesSales Development Representative (SDR) – Institutional Sales
Blockchain.com
Dallas
$60k - $70k
Sales
Cloud
Crypto
Blockchain
Posted 10 days ago
Growth Marketing LeadGrowth Marketing Lead
DFINITY
San Francisco
$125k - $175k
Search
Marketing
AI
Developer
Network
Web3
Crypto
Blockchain
Smart contract
Posted 13 days ago
Senior Back-End Developer - Internal ToolingSenior Back-End Developer - Internal Tooling
Blockchain.com
Paris
Front-end
Back-end
Java
Kotlin
Docker
API
Cloud
React
AWS
GCP
Azure
Developer
MySql
Kafka
Crypto
Blockchain
Posted 14 days ago
Technical Product Manager (Blockchain ecosystem)Technical Product Manager (Blockchain ecosystem)
Lightblocks
Remote
Product Manager
Oracle
Web3
Blockchain
Posted 15 days ago
Senior Backend Engineer - Coins OnboardingSenior Backend Engineer - Coins Onboarding
BitGo
India
Back-end
Docker
Kubernetes
API
React
Postgres
SQL
Node.js
Typescript
Git
Full-stack
Network
MySql
Jira
GitHub
Blockchain
Posted 16 days ago
Technical Writer With Engineering BackgroundTechnical Writer With Engineering Background
Eiger
Remote
Marketing
Sales
Technical writer
GitHub
Web3
Crypto
Blockchain
Posted 17 days ago
Senior Software Engineer - Mobile (React Native)Senior Software Engineer - Mobile (React Native)
BitGo
Toronto, Ontario, Canada
$180k - $230k
Javascript
API
React
Postgres
SQL
Typescript
Git
Software engineer
Network
MySql
GitHub
Android
iOs
Blockchain
Posted 18 days ago
Engineer (Distributed Systems, Rust)Engineer (Distributed Systems, Rust)
Nomos
Remote (Worldwide)
Cloud
Open Source
Network
Rust
GitHub
GitLab
Crypto
Blockchain
Posted 18 days ago
Associate Product Manager, IXTAssociate Product Manager, IXT
Degree
Taipei, Taiwan
Front-end
Back-end
Product Manager
Marketing
Agile
Scrum
Blockchain
Posted 20 days ago
Staff Back-End EngineerStaff Back-End Engineer
Blockchain.com
London
Back-end
Python
C
Docker
Kubernetes
Cloud
AWS
SQL
Rust
Crypto
Blockchain
Posted 21 days ago
Senior Android EngineerSenior Android Engineer
Blockchain.com
Buenos Aires
Java
Kotlin
Cloud
Android
Crypto
Blockchain
Posted 22 days ago
Engineering Manager - Crypto Web ExperiencesEngineering Manager - Crypto Web Experiences
BitGo
San Francisco, California, United States
$180k - $240k
Engineering Manager
React
Postgres
Typescript
Git
Software engineer
Network
Kafka
GitHub
Crypto
Blockchain
Posted 22 days ago
Junior Web3 R&D Analyst, OneSavie LabJunior Web3 R&D Analyst, OneSavie Lab
OneDegree
Taipei, Taiwan
Web3
Blockchain
Posted 23 days ago
Senior Product Manager (General Experience)Senior Product Manager (General Experience)
WOO X
APAC
$15 - $15
Product Manager
Video
Agile
Scrum
Crypto
Blockchain
Posted 23 days ago
Software Engineer - Node EngineeringSoftware Engineer - Node Engineering
DFINITY
Zurich
Back-end
Docker
AI
Software engineer
Network
Shell
Rust
Web3
Crypto
Blockchain
Smart contract
Posted 24 days ago
Big Data DevOps EngineerBig Data DevOps Engineer
WOO X
APAC
DevOps
Big Data Engineer
Java
Python
Docker
Kubernetes
Helm
Redis
Golang
Cloud
Video
Terraform
AWS
GCP
SQL
MySql
MongoDB
ElasticSearch
Kafka
Linux
Crypto
Blockchain
Grafana
Prometheus
Ansible
Posted 26 days ago
Product Manager - CryptoProduct Manager - Crypto
BCB Group
London
Product Manager
Network
Agile
Crypto
Blockchain
Posted 27 days ago
Senior GPU Engineer - AISenior GPU Engineer - AI
DFINITY
Zurich
Java
Python
C
Kotlin
Javascript
Golang
Ruby
SQL
Typescript
AI
Software engineer
Network
Shell
Dart
Matlab
Objective-C
PHP
Rust
Swift
HTML
CSS
Solidity
GitHub
GitLab
Web3
Crypto
Blockchain
Smart contract
Posted 29 days ago
Product Manager - 0x APIProduct Manager - 0x API
0x
San Francisco, Remote
$37 - $100k
Product Manager
API
SQL
Open Source
Developer
Network
GitHub
Agile
Web3
Crypto
Blockchain
Smart contract
Posted 1 month ago
Senior Software Engineer - Growth, MatchaSenior Software Engineer - Growth, Matcha
0x
Fully-Remote Available
$62 - $133
Data science
Javascript
Marketing
React
Typescript
GraphQL APIs
Open Source
Software engineer
Developer
HTML
CSS
GitHub
Web3
Crypto
Blockchain
EVM
Posted 1 month ago
Web3 Community ManagerWeb3 Community Manager
Lightblocks
Remote
$12 - $12
Marketing
Video
Network
Oracle
Web3
Crypto
Blockchain
Posted 1 month ago
Sales Associate, ParisSales Associate, Paris
BCB Group
Paris
C
Sales
Network
Agile
Crypto
Blockchain
Posted 1 month ago
Rust Engineer with P2PRust Engineer with P2P
Logos
Remote (Worldwide)
Open Source
Network
Rust
GitHub
GitLab
BitBucket
Crypto
Blockchain
Posted 1 month ago
Rust and Nim Engineer (ACZ)Rust and Nim Engineer (ACZ)
Vac
Remote (Worldwide)
Open Source
Network
Rust
Solidity
GitHub
Crypto
Blockchain
Posted 2 months ago
Published: 2025-02-15  •  Zurich
DevOps
Python
LLM
Cloud
Terraform
AWS
GCP
Azure
AI
Security engineer
Network
Bash
GitHub
GitLab
Web3
Crypto
Blockchain
Smart contract
Ansible
On-site
Full-time

We are seeking an experienced Operations Security Engineer to support and enhance the security posture of our infrastructure, both on-premises and in the cloud (specifically in GCP). In this role, you will leverage your expertise in automation tools, scripting, and security best practices to perform regular assessments, maintain secure configurations, and respond to potential threats. You will also play a critical role in operating and optimizing our Security Information and Event Management (SIEM) solution.

* Please note that this role requires in-office work from our amazing office in Zurich 3 days per week

Key Responsibilities

Data Center & Cloud Security

  • Maintain and improve security controls in both on-premise data center and third-party cloud platforms like Google Cloud Platform (GCP), Amazon Web Services (AWS) and Microsoft’s Azure
  • Collaborate with DevOps, IT, and engineering teams to ensure secure configuration and deployment of services.

Automation & Scripting

  • Develop and maintain automation scripts using Terraform, Ansible, Python, and Bash to streamline security operations.
  • Implement infrastructure-as-code (IaC) principles to improve consistency and repeatability.

Security Assessments

  • Conduct regular security audits and vulnerability assessments of servers, network devices, and cloud resources.
  • Recommend and implement mitigation strategies for identified risks and vulnerabilities.

Network Security & Inventory Management

  • Drive network segregation initiatives to minimize the attack surface and contain potential breaches.
  • Oversee hardware and software inventory management, ensuring all components comply with security standards.

SIEM Operations

  • Manage day-to-day SIEM activities, including log ingestion, correlation rule development, and real-time monitoring.
  • Analyze alerts and investigate security incidents, escalating or remediating as appropriate.

Collaboration & Best Practices

  • Work cross-functionally with various teams (e.g., IT, DevOps, Incident Response) to align security objectives and best practices across the organization.
  • Contribute to the development and maintenance of security policies, procedures, and documentation.

Qualifications

Education & Experience

  • Bachelor’s degree in Computer Science, Information Security, or related field (or equivalent work experience).
  • Proven experience in operations security, with a strong focus on both on-premises data centers and cloud environments.

Technical Skills

  • Strong experience in deploying, operating, and optimizing Elastic SIEM within the Elastic Stack (ELK), including log ingestion, alerting, and event correlation.
  • Proficient in Kibana for data visualization, querying, and building dashboards to support threat detection and incident response.
  • Hands-on experience working in a Security Operations Center (SOC) or a similar security-focused environment.
  • Proficiency with configuration management and automation tools (Terraform, Ansible), scripting (Python, Bash), and command-line interfaces.
  • Strong Experience with security assessment methodologies, including vulnerability scanning, penetration testing, and configuration audits.
  • Well-versed in network security best practices, including network segmentation strategies, firewall configurations, and related security measures.
  • Familiarity with blockchain and cryptocurrency technologies is a plus
  • Experience in fine-tuning base LLM models for security operations is a plus.
  • Knowledge of Digital Forensics and Incident Response (DFIR) is a plus.

Soft Skills

  • Excellent problem-solving and analytical skills, with the ability to interpret security logs and alerts.
  • Effective communication skills for cross-team collaboration and reporting to stakeholders.
  • Strong organizational skills and attention to detail.

About DFINITY and the Internet Computer:

DFINITY is a leading contributor to the Internet Computer Protocol (ICP), with a mission to bring the world's compute onto the secure ICP network. Built on its unique third-generation blockchain technology, ICP enables the development and operation of a new generation of unstoppable, tamper-proof, fully decentralized web applications. Its powerful technology can run entire AI models within smart contracts, representing a major advancement for secure AI. Through seamless integration with Bitcoin, Ethereum, and other networks, ICP facilitates multi-chain operations for digital assets and web3.
Join our team of over 250 talented individuals, including world-renowned cryptographers, distributed systems engineers, programming language experts, and industry leaders, who are shaping the future of the internet and web3.   DFINITY was founded in 2016 by entrepreneur and crypto theoretician, Dominic Williams.

All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, gender identity or expression, sexual orientation, national origin, genetics, disability, age, or veteran status.
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