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📍 Brazil

🔍 Blockchain Security

🏢 Company: Nubank👥 5001-10000💰 $265,100,000 Post-IPO Debt about 2 years agoCredit CardsFinancial ServicesBankingFinTech

  • Offensive Security background, with a focus on blockchain security activities.
  • Knowledge of cryptocurrency and blockchain technologies, including consensus algorithms, cryptographic protocols, and smart contracts.
  • Experience with security tools and techniques, such as penetration testing, vulnerability scanning, and incident response.
  • Experience with security frameworks, such as OWASP, NIST Cybersecurity Framework (CSF), etc.
  • Scripting or programming skills (Python, Shell script, Clojure, etc.) to automate data gathering, attack scenarios and analysis tasks.
  • Strong knowledge of recent and past attack vectors, as well as exploitations, and how to fix them.
  • Familiarity with AWS general concepts;
  • General knowledge in all security scopes, as well as strong knowledge on Operating Systems, Networks, Databases and Infrastructure Architecture;
  • Ability to work autonomously and proactively to co-create solutions with the team.
  • Problem-Solving: Excellent analytical skills with the ability to assess complex security issues and develop effective solutions.
  • Strong verbal and written communication skills to articulate complex security concepts to technical and non-technical stakeholders in spoken and written English.
  • Utilize your offensive security skills to identify vulnerabilities and simulate attacks, providing insights into potential security threats and helping implement effective mitigation strategies.
  • Implement and maintain cutting-edge security measures specific to blockchain technology, including smart contract security audits, cryptographic techniques, and consensus mechanism evaluation. This includes implementing monitoring and control mechanisms, conducting security assessments, and identifying and mitigating vulnerabilities.
  • Collaborate with product and engineering teams to design secure blockchain infrastructures. Contribute to the architecture and development of secure systems, ensuring best practices in security by design.
  • Contributing to the development of security policies, standards and guidelines governing the security operations of blockchain products.
  • Develop and deploy real-time monitoring tools to detect and respond to security incidents. Optimize control mechanisms to ensure rapid identification and resolution of security issues.
  • Staying up-to-date on the latest security threats and best practices in the cryptocurrency and blockchain space: This includes researching new technologies, attending industry conferences, and collaborating with other security professionals.
  • Mentoring a team of security engineers: This involves providing guidance, training, and support to ensure the team is performing at its best.
  • Collaborating with other teams within Nubank: This includes working with product managers, developers, and operations teams to ensure the security of cryptocurrency and blockchain products is a top priority.

AWSPythonBlockchainCybersecurityEthereumREST APIMentoringLinuxJSONScripting

Posted about 1 hour ago
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📍 UK

🧭 Full-Time

🔍 Cloud Security

🏢 Company: Zscaler

  • 1+ years of experience as a Pre-sales Sales Engineer or systems integrator
  • Knowledge of enterprise networking and/or cloud security technologies
  • Experience delivering technical presentations and demonstrations
  • Experience working with sales to identify, qualify and scope opportunities, and deliver proof of value (POV) engagements to convert opportunities into technical victories
  • Presenting the Zscaler cloud security platform to prospective customers
  • Creating and deliver demonstrations and gathering customer technical requirements
  • Setting the vision and translate goals into enticing and relevant recommendations
  • Being the trusted advisor to our clients while aiding their transformational journey

Cloud ComputingCybersecurityRESTful APIsLinuxPresentation skillsSales experience

Posted about 1 hour ago
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📍 Canada

🧭 Full-Time

💸 135000.0 - 150000.0 CAD per year

🔍 Software Development

🏢 Company: Datatonic

  • 4+ years of experience in the DevOps field or as a Platform Engineer
  • Proficiency in Python, Java, or Go programming languages
  • In-depth knowledge of CI/CD tools and processes
  • Experience with Google Cloud technologies such as Cloud Run, Cloud Functions, Cloud Scheduler, Workflow, and Cloud Composer for automating deployments and managing infrastructure.
  • Proficiency with technologies such as Terraform and Kubernetes
  • Design, implement, and automate scalable and resilient CI/CD & DevOps pipelines on Google Cloud Platform, tailored to client-specific AI/ML and data engineering needs.
  • Develop and maintain IaC pipelines using tools like Terraform to automate infrastructure provisioning and deployment on GCP, improving efficiency and consistency.
  • Define and embed best practices into our internal processes to enhance the quality and consistency of our work
  • Introduce innovative ideas and approaches to enhance Datatonic’s capabilities and methodologies
  • Collaborate with sales teams to provide technical expertise during client engagements and help scope solutions for requirements
  • Contribute to Datatonic’s internal knowledge base, including technical collateral and thought leadership materials
  • Work in a dynamic, agile environment alongside data scientists, machine learning experts, data analysts, architects and data engineers
  • Collaborate closely with partners such as Google to leverage their technologies effectively
  • Guide team members, fostering a culture of growth and innovation
  • Provide expert advice to customers on DevOps best practices
  • Establish and enhance DevOps functions within clients’ organisations
  • Engage with customers and project teams throughout the project development lifecycle to ensure seamless delivery

LeadershipPythonAgileGCPKubernetesMachine LearningData engineeringCommunication SkillsAnalytical SkillsCI/CDProblem SolvingCustomer serviceRESTful APIsMentoringLinuxDevOpsTerraformExcellent communication skillsTeamworkScripting

Posted about 2 hours ago
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🔥 Sales Engineer (MidWest Region)
Posted about 3 hours ago

📍 MidWest region (Chicago, Ohio, Indianapolis, Detroit, Milwaukee, Kansas City, Omaha, or Minneapolis)

🧭 Full-Time

🔍 Cybersecurity

  • Minimum 5+ years of industry experience with a minimum of 1-2 within a pre-sales environment is required.
  • Current or prior Sales Engineering and/or professional services experience is strongly preferred.
  • Experience working with various Microsoft software and systems, specifically Active Directory, Windows platforms servers and clients.
  • Experience working with Linux platforms.
  • Experience with Public Key Infrastructure (PKI), SSL, X509 (considered an asset).
  • Experience with webservers & firewall/load balancers software/platforms (considered an asset).
  • Experience with Public Cloud (Azure, GCP, AWS) (considered an asset).
  • Experience with scripting in various languages (PowerShell, Python, Bash, etc.) against REST APIs (considered an asset).
  • Must be able to travel more than 35% of the time to the assigned regions and/or territories.
  • Assist mid-market and enterprise sales teams with customer management and customer expectations throughout the sales process.
  • Conduct technical presentations and demos for prospects, channel partners that is tailored to the audience whether they are engineers and/or executives.
  • Provide Proof of Concept service to customers/prospects, assist clients with planning and implementation of Sectigo solutions.
  • Provide training to new/existing channel partners along with responding to incoming technical inquiries.
  • Work in a fast-paced environment under minimal supervision.
  • Assist with sales proposals and RFPs/RFIs.
  • Contribute to building/improving the SE Readiness Program such as: Develop subject matter expertise in assigned products/solutions; share best practices with the team to enhance quality of service and efficiency; maintain and expand working knowledge of current and future products; and provide product training and mentoring when required.
  • Willing to travel regionally for customers facing activities, as well as marketing, user group events, and conferences.
  • Channel feature requests to Product Management to enhance Sectigo products.
  • Participate in alliance projects including building vendors’ and customers’ relationships.
  • Additional responsibilities and special projects as assigned.
  • Other duties as assigned and related to the nature of this role and company initiatives.

AWSCloud ComputingCybersecurityGCPMicrosoft Active DirectoryAzureREST APICommunication SkillsCustomer serviceLinuxDevOpsPresentation skillsAccount ManagementTrainingTroubleshootingJSONSales experienceScriptingCustomer Success

Posted about 3 hours ago
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📍 Spain

🔍 Biometric Security

  • Bachelor's degree in computer science, computer engineering, relevant technical field, or equivalent practical experience.
  • Experience leading projects.
  • Experience communicating and working across functions to drive solutions.
  • 5+ years of experience in software engineering, computer vision, machine learning, and image processing.
  • Strong proficiency in Python and ML Ops.
  • Experience in one or more deep learning frameworks: Tensorflow / Pytorch.
  • Experience with Linux, Docker, git, and MongoDB.
  • Experience with MLOPS tools: dvc / MLflow/ ClearML / Airflow.
  • Tackle complex machine learning challenges, from designing, training, evaluating, and optimizing deep learning models for a wide range of tasks: face detection and recognition, deepfake detection, image quality assessment and others.
  • Perform deep data analysis and build data-driven algorithms.
  • Collaborate cross-functionally to transform research prototypes into robust, high-performance production solutions.
  • Provide technical leadership, making crucial decisions on ML architecture, model optimization, and coding practices.
  • Stay at the forefront of emerging technologies and research, driving continuous improvement and innovation in our solutions.
  • Own the ML Ops stack, with a strong emphasis on training, evaluation, and model versioning to ensure our machine learning models are reliable, scalable, and production ready.

DockerLeadershipPythonData AnalysisGitImage ProcessingMachine LearningMLFlowMongoDBPyTorchAlgorithmsTensorflowLinuxSoftware Engineering

Posted about 3 hours ago
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🔥 Technical Account Manager
Posted about 3 hours ago

📍 Canada

🔍 Customer Enablement

🏢 Company: Axon👥 1001-5000💰 $246,000,000 Post-IPO Equity over 6 years agoGovTechElectronicsHardwareSoftware

  • 5+ years of IT experience in a support or deployment role.
  • Experience working with law enforcement and/or government entities.
  • Proven track record of managing customer relationships and technical projects successfully.
  • Ability to work autonomously to meet objectives with minimal oversight.
  • Software image creation and maintenance.
  • Routing, switching methodologies, Wi-Fi, telecommunications, and Internet technologies.
  • Microsoft Server & Client operating systems, Microsoft SQL Server, Active Directory, Azure (Entra ID).
  • Network Administration (TCP/IP, DHCP, DNS, SSH, Firewalls).
  • API integrations and SAAS applications.
  • Solid ability to tailor technical discussions to varied audiences.
  • Analytical, strategic, and creative problem-solving skills.
  • Exemplary written and verbal communication skills.
  • Highly detail-oriented with proficient organizational and time management skills.
  • Achieve expertise in Axon technologies, including Axon Evidence, body cameras, and Fleet system.
  • Serve as the primary technical liaison between Axon and the customers.
  • Participate in operational and technical meetings, ensuring effective communication and collaboration.
  • Build and maintain an internal Axon network to support both the customer-facing Axon team and the customer Project Team.
  • Monitor support tickets, provide techical troubleshooting (tier 2 level support) and escalate when necessary.
  • Ensure Service Level Requirements (SLRs) and contractual obligations are met.
  • Assist the Program Manager by providing requested materials, information, and Voice of Customer (VOC) documentation. Communicate customer feedback across Axon teams and collaborate to drive product improvements.
  • Identify and escalate risks to the Program Manager to facilitate internal and executive collaboration.
  • Interpret and communicate Axon release notes, tailoring information relevant to the customer to enhance understanding and drive product adoption.
  • Support monthly invoicing by ensuring reliable billing counts and maintaining Salesforce records.
  • Facilitate training and knowledge transfer for customer integrations (APIs, workflows, auto-tagging, etc.).
  • Assist in customer security assessments and vendor refresh assessments for major architectural changes.
  • Maintain knowledge of the customer’s technical landscape, including infrastructure, policies, and procurement processes.
  • Maintain and administer deployment records, including shipment tracking and RMA’s.
  • Develop and enhance technical documentation and knoweldge base articles to improve customer support, self-service capabilities, and overall product comprehension.

AWSProject ManagementCloud ComputingMicrosoft Active DirectoryMicrosoft SQL ServerSalesforceAPI testingAzureCommunication SkillsCI/CDCustomer serviceRESTful APIsLinuxTroubleshootingTechnical supportData analyticsCustomer SuccessSaaS

Posted about 3 hours ago
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🔥 Staff Backend Engineer
Posted about 3 hours ago

📍 India

🧭 Fulltime

🔍 Software Development

🏢 Company: Frequence

  • Minimum of 7+ years of experience in backend or full-stack software engineering, with a proven track record of successfully delivering complex software systems.
  • Expertise in at least one modern programming language (e.g., Go, C#, Java, Kotlin, Rust, etc.) and strong experience in systems design and architecture.
  • Deep experience delivering SaaS software and a thorough understanding of the full software development lifecycle.
  • Demonstrated ability to influence architecture decisions that affect multiple teams, with a focus on scalability, reliability, and performance.
  • Experience identifying and solving complex, cross-functional problems with minimal guidance.
  • Proven track record of taking ownership of very large features or critical engineering problems and delivering them end-to-end.
  • Strong mentoring and coaching skills, with the ability to inspire and elevate others on the team.
  • Excellent communication and collaboration skills, with the ability to interface effectively with product managers, leadership, and other stakeholders.
  • Solid experience with SQL and NoSQL databases, and a strong understanding of data modeling, performance optimization, and system design principles.
  • Own the design, development, and execution of large, high-impact features, ensuring they align with business objectives and technical requirements.
  • Influence architectural decisions that span multiple teams and have significant company-wide impact.
  • Identify, plan, and solve complex, cross-functional problems, driving solutions and aligning stakeholders across teams.
  • Lead and coordinate the execution of complex feature launches and initiatives, removing obstacles to ensure teams can move forward efficiently.
  • Act as a primary technical interface to product managers, delivery leads, and senior leadership, driving roadmap changes and advising on team-level systems and progress.
  • Mentor and coach team members, helping them grow technically while fostering a collaborative and high-performing team culture.
  • Strategize and set short to medium-term technical direction for the team, identifying key areas for improvement and creating actionable plans to address them.
  • Collaborate with cross-functional stakeholders to research customer challenges, new opportunities, and propose innovative solutions or proof of concepts.
  • Drive execution and remove bottlenecks, enabling teams to make progress and achieve results.
  • Facilitate collaboration and knowledge sharing across teams, increasing the overall effectiveness of the engineering organization.

AWSBackend DevelopmentLeadershipProject ManagementSoftware DevelopmentSQLAgileDesign PatternsGCPGitJavaKotlinSoftware ArchitectureC#Cross-functional Team LeadershipAlgorithmsData StructuresGoNosqlRustCommunication SkillsCI/CDProblem SolvingRESTful APIsMentoringLinuxDevOpsMicroservicesExcellent communication skillsJSONStakeholder managementTechnical supportData modelingDebuggingSaaS

Posted about 3 hours ago
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🔥 Service Delivery Manager
Posted about 4 hours ago

📍 United States

💸 86500.0 - 173000.0 USD per year

🔍 Telecommunications

🏢 Company: careers

  • 5+ years of technical experience in one of the following: LMR, RF Systems, Radio Frequency, Radio Communications, Wired/Wireless Communication Systems, Networking Equipment, IT, IT Systems, Telecommunications, Public Safety, Engineering, Networking equipment or Military experience
  • Must be a U.S. citizen with the ability to obtain necessary security clearance as required by government contracts.
  • Legal authorization to work in the U.S. indefinitely is required.
  • Employer work permit sponsorship is not available for this position.
  • Manage and lead day to day activities in meeting MSI’s contractual commitments documented in the Maintenance Agreements with the customer
  • Manage and lead our relationship with the local service partner
  • Manage and lead our relationship with the customer
  • Ensure that customer satisfaction goals are met both internally and with the customer
  • Procure and coordinate any internal resources that maybe needed
  • Insures compliance with response/restoration time commitment
  • Remotely diagnose system failure and facilitate call management as applicable
  • Manage Emergency Service efforts and escalation procedures
  • Maintain accurate records and service history statistics
  • Review service information and quality reports generated by system service database
  • Monitor and report system availability metrics to the customer on a monthly basis
  • Communicate user issues as they occur
  • Coordinate on-going continuous improvement efforts for the system
  • Coordinate efforts to develop new metrics for measurements
  • Monitor PSB/SRN and SER Upgrade Bulletins and communicate to Customer/Managed & Support Services or Field Service Organization
  • Prepare briefings for Customers, Service Partner or Motorola Management as required
  • Work with Customer and Motorola Sales Account Executive to formulate future communications requirements
  • Work with Customer, Service Partner, Motorola System Engineers, and third party contractors to review design recommendations for upgrades, additions, modifications, and/or improvements to radio communications system to insure compatibility
  • Work with Motorola Account Executive to identify new sales opportunities

Project ManagementSQLCiscoCross-functional Team LeadershipCommunication SkillsAnalytical SkillsCollaborationCI/CDProblem SolvingCustomer serviceAgile methodologiesRESTful APIsLinuxDevOpsWritten communicationComplianceMicrosoft Office SuiteInterpersonal skillsExcellent communication skillsMS OfficeAccount ManagementNegotiation skillsReportingTroubleshootingActive listeningClient relationship managementData entryStakeholder managementTechnical supportCustomer supportCustomer SuccessBudget management

Posted about 4 hours ago
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🔥 IT Security Administrator
Posted about 14 hours ago

📍 UK, Europe, Asia

🧭 Full-Time

🔍 Blockchain

🏢 Company: Babylon Labs

  • Proven experience as an IT Administrator, ideally in a startup environment with a globally distributed workforce.
  • Strong understanding of threat models in blockchain environment
  • Proactive application of security principles, including Zero Trust architecture, and their application in a remote work context.
  • Experience with MDM solutions, Google Workspace, SSO, and cloud SaaS, with a focus on global accessibility and security.
  • Proficiency in scripting languages (e.g., Python, Bash).
  • Experience with security tools and technologies suitable for remote management.
  • Excellent problem-solving and troubleshooting skills, with the ability to adapt to diverse technical environments.
  • Strong communication and interpersonal skills, with the ability to collaborate effectively with a geographically dispersed team.
  • Ability to work independently and as part of a team, managing priorities and deadlines
  • Experience in international hardware shipping
  • Experience securing GitHub access.
  • Experience with blockchain technologies
  • Design, implement, and maintain a secure IT infrastructure, adhering to Zero Trust principles
  • Develop and enforce security policies and procedures for all IT systems and devices, taking into account diverse regional regulations and network conditions.
  • Conduct regular security audits and vulnerability assessments, with a focus on remote access and endpoint security.
  • Manage device procurement, distribution, and lifecycle for a geographically diverse team
  • Implement and manage a Mobile Device Management (MDM) solution to ensure device security and compliance.
  • Administer Google Workspace, SSO solutions, SaaS application and cloud infrastructure (e.g., AWS, GCP, Azure), ensuring secure access and configuration
  • Manage user accounts, permissions, and access control across all systems with the application of principles such as least privilege and separation of duty 
  • Implement and maintain Single Sign-On (SSO) and multi-factor authentication (MFA)
  • Implement zero trust secure access from any location.
  • Evaluate, select, and onboard security solutions (e.g., endpoint protection, SIEM, vulnerability scanners) 
  • Integrate security tools with existing systems and workflows, ensuring effective threat detection and response.
  • Develop and maintain scripts and automation tools to streamline IT operations and enhance security
  • Automate security tasks, such as patch management, vulnerability scanning or secure configuration enforcement
  • Manage relationships with IT and security vendors and service providers
  • Evaluate vendor security practices and ensure compliance with company policies 
  • Participate in security incident response and investigations, coordinating with remote team members and external partners.
  • Provide technical support to employees across multiple time zones and locations.
  • Conduct IT security awareness training for employees, tailored to the specific risks and challenges of a distributed workforce.

AWSPythonBashBlockchainCloud ComputingCybersecurityGCPAzureCI/CDLinuxDevOpsTerraformScriptingSaaS

Posted about 14 hours ago
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🔥 Site Reliability Engineer
Posted about 15 hours ago

📍 United States

🧭 Full-Time

🔍 Software Development

🏢 Company: TCGPlayer_External_Career

  • 5+ years of experience in Site Reliability Engineering or related roles
  • Experience with an enterprise monitoring solution (New Relic, Scalyr, Datadog, Etc)
  • Experience managing Linux and/or Windows environments
  • Experience with IaaS and PaaS solutions (i.e. AWS, GCP, Azure, etc.)
  • Experience with Infrastructure as Code (Terraform or Helm)
  • Knowledge of Kubernetes / ECS orchestration, and containerization (e.g. Docker)
  • Demonstrable expertise around specifying, designing and/or implementing system health, performance monitoring tools and software management tools for 24x7 environments
  • Proficiency in writing code / scripts to automate tasks
  • Excellent critical thinking and solving skills
  • Innovate, build, and evangelize the practice of site reliability so that TCGPlayer can deliver excellent customer experiences.
  • Define and measure key performance metrics, such as SLAs and Mean Time Between Failures (MTBF), using those metrics to identify trends and measure the impact on the business.
  • Develop and maintain up-to-date operational procedures, including runbooks, to adapt to evolving needs.
  • Anticipate system failures through practices like chaos engineering and tabletop exercises, and establish processes to learn from operational incidents.
  • Foster strong relationships within the team and across departments while cultivating a communicative, supportive, and results-oriented culture.

AWSDockerCloud ComputingGCPKubernetesAzureCI/CDRESTful APIsLinuxDevOpsTerraformMicroservicesScripting

Posted about 15 hours ago
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