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About Blnk blnk is a fintech company with a mission of enabling inclusion through point-of-sale financing. Less than 4% of Egyptians have access to credit cards and can only afford to purchase products/services with cash that they have saved or are forced to borrow from hard money lenders at high interest rates. We’re changing this by enabling all consumers to instantly receive credit within minutes at their favorite merchants. Job Scope The Senior DevOps Engineer will be responsible for overseeing the design, development, and implementation of scalable and efficient infrastructure solutions that support the needs of the organization. The primary objective is to ensure smooth operation and continuous improvement of the deployment pipeline, systems performance, and operational tasks through automation, collaboration, and proactive monitoring. As a key player in the team, the Senior DevOps Engineer will drive best practices in cloud infrastructure, CI/CD, incident management, and security, while collaborating with cross-functional teams to meet business and technical requirements. Key Accountabilities Lead the design, implementation, and management of scalable, resilient infrastructure solutions. Ensure high availability, performance, and reliability of both production and non-production environments across cloud and on-premises systems. Manage the infrastructure lifecycle, including planning, provisioning,and decommissioning resources efficiently. Oversee the development, maintenance, and optimization of CI/CD pipelines to automate application deployment and infrastructure provisioning. Ensure efficient integration of automated testing,continuous integration, and continuous deployment to facilitate rapid,reliability, and safe releases. Implement, maintain, and refine infrastructure-as-code practices for consistency and scalability. He will be responsible of building the team and get new hires if needed. Lead the implementation and maintenance of monitoring, alerting, and logging systems to track application and infrastructure performance. Respond to high-severity incidents, troubleshoot issues, conduct root cause analysis, and implement preventive measures to reduce recurrence. Continuously improve incident management processes to minimize downtime and ensure swift recovery. Automate routine operational tasks and infrastructure provisioning using scripting languages (e.g., Python, Bash, PowerShell). Develop and maintain custom automation scripts for tasks related to deployment, scaling, and monitoring. Collaborate closely with development teams to integrate new features, services, and tools into the infrastructure. Work with security teams to establish and enforce best practices for infrastructure and application security. Communicate effectively with stakeholders and other departments, providing regular updates on system health, performance, and incident resolution. Lead efforts to continuously monitor, analyze, and optimize system performance, identifying and resolving inefficiencies or bottlenecks. Implement load testing, performance tuning, and system scaling strategies to ensure applications can meet user demand and business needs. Create and maintain comprehensive documentation for infrastructure, deployment processes, operational procedures, and disaster recovery plans. Ensure that troubleshooting guides, best practices, and technical solutions are accessible, clear, and kept up to date. Lead initiatives to implement and maintain security best practices for infrastructure, deployment processes, and services. Ensure compliance with security policies, regulatory requirements, and internal standards. Perform regular security audits and vulnerability assessments to identify and mitigate potential risks. Requirements Bachelor's degree in computer science or computer engineering. 3-5 years of experience. Skills Strong command of the English language, both written and verbal. Proven experience with Linux administration (including server management and performance tuning). In-depth knowledge of database administration for technologies like Elasticsearch, MongoDB, and PostgreSQL. Extensive experience in scripting with Python, Bash, and/or PowerShell. Solid experience with cloud platforms (e.g., AWS, Azure,GCP) and infrastructure management tools (e.g., Terraform, Ansible). Experience in leading or mentoring a DevOps team, managing multiple simultaneous projects, and delegating tasks based on project criticality. Expertise in continuous integration, delivery pipelines, and version control (Git, GitHub, GitLab). Experience with web technologies like Django and Python is a plus. Familiarity with containerization (Docker, Kubernetes) and microservices architecture. Ability to work cross-functionally with diverse teams and drive collaboration between development, operations, and security teams. Strong communication and presentation skills, with the ability to explain complex technical concepts clearly to non-technical stakeholders. Attention to detail and a proactive approach to problem-solving. Show more

Sarmad is on the lookout for a Senior DevOps Engineer who will play a pivotal role in optimizing our development and operational processes. This position is ideal for someone who thrives in a collaborative environment and is passionate about utilizing cutting-edge technology to streamline workflows. If you have a strong background in DevOps practices and are eager to lead initiatives that drive efficiency, we want you on our team! Key Responsibilities: Design and implement robust CI/CD pipelines to automate processes Collaborate closely with development teams to enhance system performance and reliability Automate deployment processes and system monitoring Provide technical guidance and mentorship to junior team members Conduct regular system audits and performance tuning Document infrastructure and process workflows effectively Respond to and troubleshoot multiple production environments during on-call duties Requirements Minimum of 6 years of experience in a DevOps or similar role Strong interpersonal and presentation skills Familiar with cloud services such as AWS, Azure, OCI, or GCP Experience with container orchestration (Docker, Kubernetes) Familiarity with CI/CD tools like Jenkins, ArgoCD, GitLab, or CircleCI Knowledge of Infrastructure as Code principles using Terraform, CloudFormation, or Ansible Strong scripting skills in languages such as Python, Ruby, or Bash Experience with monitoring and logging solutions (e.g., ELK Stack, Sentry, Datadog, New Relic, etc...) Familiar with DevSecOps (concept and tools) Solid understanding of networking concepts and protocols Strong analytical and problem-solving abilities Proficiency in English. Bachelor's degree in Computer Science, Engineering, or a relevant field Benefits Hybrid work model Healthy working environment Medical Insurance Social Insurance Show more

Role Overview We are looking for a Cybersecurity Engineer who can review eyouth systems end-to-end across code, infrastructure, CI/CD, AWS, authentication, authorization, data privacy, and production deployment practices. This role should have enough technical depth to understand our current engineering stack and review backend, frontend, mobile, AI, and cloud systems before and after release. Key Responsibilities Perform secure code reviews across backend, frontend, dashboard, mobile, and AI-related systems. Review Django/DRF APIs, serializers, permission classes, authentication, authorization, and sensitive admin workflows. Review CI/CD pipelines for insecure deployment steps, exposed secrets, missing security gates, and weak access control. Review AWS infrastructure, including S3, CloudFront, IAM, RDS/PostgreSQL, Redis/ElastiCache, ALB/security groups, and environment configuration. Review file upload and download flows, signed URLs, public/private media access, and data leakage risks. Review JWT/session handling, password reset, role-based permissions, single-session enforcement, and admin-level actions. Review frontend and mobile security, including token storage, XSS risks, API interceptors, route guards, and secure client behavior. Review AI-related risks, including prompt injection, PII leakage, unsafe prompt construction, and third- party AI data sharing. Conduct vulnerability assessments and pre-release security audits. Create security checklists for code review, deployment review, and production readiness. Document findings with severity, impact, evidence, and recommended remediation steps. Requirements & Qualifications 3+ years of experience in Application Security, Cloud Security, Cybersecurity Engineering, or Security-focused Software Engineering. Strong experience in secure code review, API security, and common web vulnerabilities. Good understanding of OWASP Top 10, authentication, authorization, and session security. Experience reviewing CI/CD pipelines and deployment workflows. Hands-on experience with AWS security services including IAM, S3, CloudFront, RDS/PostgreSQL, Redis/ElastiCache, ALB, and Security Groups. Good understanding of backend technologies, especially Python, Django, and Django REST Framework. Good understanding of frontend and mobile security risks. Experience with Git workflows, pull request reviews, and collaboration with engineering teams. Ability to identify security issues and provide practical engineering solutions. Preferred Technical Stack Awareness Python, Django, Django REST Framework, Channels, Celery, Redis, PostgreSQL, and SimpleJWT. React/Vite applications using React Query, Zustand, axios, Tailwind, and localization. Flutter applications using BLoC, Dio, GoRouter, Firebase Messaging, and local token storage. AWS infrastructure and environment-based configurations. Firebase Admin SDK, SMTP, OpenAI APIs, file upload workflows, and PII-heavy systems. Work Conditions & Benefits Hybrid work model 2 days off weekly Medical insurance Working hours from 9:00 AM to 5:00 PM How To Apply Please send your resume to career@eyouth.learning.com and mention the job title in the email subject. Show more

Objective: (summary about the position) Seeking a highly experienced Security Lead Engineer to lead the design, implementation, and continuous improvement of cybersecurity measures across our hybrid environment. This role requires overseeing infrastructure, application, and cloud security; managing threat detection and response systems; guiding the security posture of internally developed software; and ensuring regulatory compliance through GRC frameworks. The ideal candidate brings technical depth, leadership capabilities, and a proactive mindset to protect our digital assets and business operations. Responsibilities: Security Architecture & Strategy Design, integrate, and maintain end-to-end security architecture for on-premises and cloud environments Ensure secure network topology including segmentation, access control, and VPN tunnels Lead development and enforcement of security policies, procedures, and best practices Work closely with developers and IT architects to embed security into application and infrastructure design SOC, SIEM, and Threat Management Oversee the operation and tuning of Security Operations Center (SOC) including SIEM platforms Manage endpoint protection through EDR and threat-hunting solutions Manage and enhance email security systems to protect against phishing, malware, and spam, ensuring compliance with organizational security policies Lead incident response efforts and develop threat prevention strategies Application and Cloud Security Supervise vulnerability scanning and penetration testing for internally developed applications Lead WAF deployment and optimization to protect business-critical web applications Implement security best practices and policy enforcement across multi-cloud environments Governance, Risk & Compliance (GRC) Drive cybersecurity-related compliance programs (e.g., SOC 2 Type 2, ISO 27001) Lead cross-functional GRC initiatives and support internal/external audits Manage security risk assessments and recommend mitigation strategies Documentation & Collaboration Maintain detailed documentation for security controls, policies, systems, and incidents Plan and conduct quarterly security awareness sessions to educate staff on emerging cyber threats, security best practices, and the organization's security policies Work collaboratively with software engineers, network teams, DevOps, and business units Requirements Min requirements: Education: Bachelor's degree in engineering, Computer Science, Information Security or a related field Experience: 7 years in cybersecurity and information security roles 5+ years of hands-on experience in security architecture and threat management Qualifications necessary for the vacancy Proven expertise in: Security architecture for hybrid cloud/on-prem setups Firewalls, WAF, EDR, SIEM, UTM, IPS, Proxy, and DDoS mitigation Network security protocols, subnetting, VPNs, and access control models Set of skills necessary for the vacancy Problem-Solving and Analytical Skills: Ability to diagnose and resolve complex technical issues efficiently Skilled in designing and implementing scalable and secure IT solutions Organizational Skills: Strong ability to manage multiple projects and prioritize tasks effectively Commitment to meeting deadlines and maintaining high-quality standards Communication and Teamwork: Excellent written and verbal communication skills Ability to collaborate effectively with team members and stakeholders Certifications (Desirable): CISSP, CISM, CEH, OSCP, CCSP Cloud security certifications (e.g., AWS Security Specialty, Microsoft SC-100/SC-200) IT governance certifications (e.g., ISO 27001 LA, CISA) Show more

Responsible for day-to-day administration/Project-based tasks of Next Generation Firewalls, Web Application firewalls, Network Admission Control, Routers, and legacy & SDN Switches to meet the business requirements Applies software patches whenever requested either remotely or on-site. Provides 24x7 on-call/on-site support whenever preformation the duty of on-call, which has roaster that is rotated, or for emergency needs Diagnoses and resolve the network problems in short periods. Suggest improvements including permanent and workaround solutions for improvement of EBC Network & security infrastructure‘s resilience, Flexibility, and scalability. Coordinates with the Security Operations Center to defend proactively against the known exploit Monitor, and report Network Security performance and integrity Acts as the primary interface with vendors including ISPs for resolving Network & Security reported issues. Implementing disaster recovery procedures. Communicate with end-users, and customers when needed Investigates validity and responds to reported vulnerabilities received from all security control units Create and maintain comprehensive network documentation, including network diagrams, configurations, and standard operating procedures. This documentation ensures that the network infrastructure is well-documented, facilitating efficient troubleshooting, maintenance, and future network expansions. Collaborate with cross-functional teams, such as system administrators to ensure the seamless integration of network Security services with other IT systems. They may also lead or participate in projects related to network upgrades, migrations, and expansions. Requirements Bachelor's degree in engineering, computer science or a related field is a must 5+ years of professional experience Strong experience in standard Enterprise Network Firewalls, and WAF solution. TCP, IP, ARP, Ethernet, OSPF, EIGRP, and optionally BGP, and encrypted tunneling protocols. Administering enterprise networks in mission-critical, 24x7 production environment. CCNP Enterprise, and NSE4 are a must TMOS 201, PCNSA, and DCACI are optional.C39. ITIL concepts such as Incident, Change, and Problem Management. Bachelor's degree in engineering, computer science or a related field is a must PCI-DSS, ISO 27001 Show more

About The Role At Octane, technology and security are critical to maintaining reliable and scalable business operations. As a Network & Security Engineer, you will be responsible for designing, managing, monitoring, and securing Octane’s network infrastructure while ensuring high availability, performance, and protection against security threats. This role combines hands-on network administration with cybersecurity responsibilities. You will work closely with IT and other teams to maintain secure connectivity, identify and mitigate vulnerabilities, troubleshoot network and security incidents, and continuously improve Octane’s overall infrastructure security. What You'll Be Doing Design, configure, maintain, and monitor network infrastructure, including LAN, WAN, VPNs, firewalls, switches, and routers. Monitor network performance, availability, traffic, and capacity to ensure reliable connectivity. Configure and maintain firewalls, VPNs, network access controls, and security policies. Identify, investigate, and resolve network and security incidents in a timely manner. Monitor security alerts, logs, and network activity to detect potential threats or vulnerabilities. Implement and maintain network security controls, access policies, and segmentation. Conduct regular vulnerability assessments and support remediation of identified security risks. Manage network access, user permissions, and secure remote connectivity. Ensure systems and network devices are properly patched, updated, and securely configured. Support endpoint and infrastructure security initiatives in collaboration with the IT team. Perform troubleshooting and root-cause analysis for recurring network and security issues. Support IT audits, security assessments, and compliance requirements when needed. Evaluate and recommend network and security tools, technologies, and improvements. Contribute to business continuity, disaster recovery, and network resilience initiatives. Key Areas of Ownership Network Infrastructure & Administration Network Security & Firewall Management Cybersecurity Monitoring & Threat Detection VPN & Secure Remote Access Vulnerability Management & Risk Mitigation Network Performance & Availability Incident Response & Troubleshooting Access Control & Security Policies Infrastructure Documentation & Compliance Network & Security Optimization What We're Looking For Bachelor’s degree in Computer Science, Information Technology, Computer Engineering, or a related field. 3–5 years of hands-on experience in network engineering, network security, or infrastructure security. Hands-on experience with firewalls, VPNs, routers, switches, and network security solutions. Strong understanding of network security principles, access controls, segmentation, and secure network architecture. Experience with network monitoring and security monitoring tools. Knowledge of vulnerability management, security hardening, patch management, and risk mitigation. Experience troubleshooting complex network and security incidents. Familiarity with Windows Server, Active Directory, and Microsoft 365 environments is a plus. Knowledge of endpoint security, IDS/IPS, SIEM, or EDR solutions is a plus. Relevant certifications such as CCNA, CCNP, CompTIA Security+, or similar are a plus. Strong analytical, troubleshooting, and problem-solving skills. Ability to investigate issues, identify root causes, and implement effective solutions. Strong communication and documentation skills. Ability to work independently while collaborating effectively with cross-functional teams. Proactive mindset with a strong focus on security, reliability, and continuous improvement. If you’re excited to join a fast-growing company and help build a secure, reliable technology environment, we’d love to hear from you. Send us your updated resume to hr@octane-tech.io with the subject line "Network & Security Engineer". Show more