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data infrastructure engineering

Mahaana (YC W22)

<div>
 Send your CV &amp; portfolio at
 
 careers@mahaana.com
 
 with the subject &ldquo;Data Infrastructure &amp; Engineering". Please mention your current and expected salary in your submission.
 
 
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 JD - Data Infrastructure &amp; Engineering
 
 
 
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 Design and build scalable data pipelines processing financial transactions, market data, and user behaviour
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 Develop ETL processes integrating data from CDC, banking partners, fund administrators, and market data providers
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 Build real-time data systems for portfolio tracking, NAV calculations, and transaction processing
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 Maintain data quality frameworks ensuring accuracy of financial reporting and regulatory compliance
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 Optimize database performance for sub-second query response on millions of transactions
 
 
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 </ul>
 
 Analytics &amp; Insights
 
 
 
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 Analyze user behavior to identify drop-off points, conversion bottlenecks, and engagement patterns
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 Build dashboards and reporting systems for internal teams and regulatory submissions
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 Conduct cohort analysis to understand customer lifetime value, retention, and product usage
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 Develop attribution models to measure marketing channel effectiveness and CAC optimization
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 Create financial models for portfolio performance analysis and risk assessment
 
 
 </li>
 </ul>
 
 Required
 
 
 
 <ul>
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 2-5 years experience in data science, data engineering, or analytics (fintech/finance experience strongly preferred)
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 Strong programming skills in Python (pandas, NumPy, scikit-learn, TensorFlow/PyTorch)
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 Proficiency in SQL and experience with relational databases (PostgreSQL, MySQL)
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 Experience building ETL pipelines and working with large datasets (millions of records)
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 Strong statistical knowledge and experience with A/B testing, regression analysis, time series
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 Ability to communicate complex technical concepts to non-technical stakeholders
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 Self-starter comfortable working in a fast-paced startup environment
 
 
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 </ul>
 
 Preferred
 
 
 
 <ul>
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 Experience with cloud platforms (AWS, Azure, GCP) and big data tools (Spark, Airflow, Kafka)
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 Knowledge of financial products (mutual funds, pension schemes, market indices)
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 Familiarity with regulatory requirements in Pakistan's financial sector
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 Experience with visualization tools (Tableau, Power BI, Looker, or custom dashboards)
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 Background in behavioral economics or consumer psychology
 
 
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 </ul>
 &zwj;
</div>

Data Infrastructure & Engineering

Careers Connect

Company: Careers Connect (On behalf of a leading Telecom/Wireless Solutions Provider)Location: Karachi, PakistanSalary Range: As per marketExperience: 12+ years of progressive technology leadership experienceAbout the Client: Careers Connect has been retained by a dynamic, fast-growing telecom services and wireless solutions provider to source an executive-level technologist for the position of Chief Technology Officer (CTO). This organization supports high-volume, multi-regional networks and international retail operations, and is looking for a transformative leader to own the complete technology enterprise architecture and long-term innovation strategy.Position Summary: As the Chief Technology Officer, you will serve as the top executive authority for all software engineering, product architecture, infrastructure, and technology investments. Working directly alongside executive leadership and the Board, you will drive technology innovation, scale cloud and enterprise systems, and align software systems and IT capability with aggressive global expansion.Key Responsibilities<ul><li>Executive Tech Vision &amp; Strategy: Formulate and execute the corporate technology vision, driving architecture choices, software engineering practices, and digital transformation initiatives.</li><li>Platform Architecture &amp; Engineering: Lead software development, cloud infrastructure, and enterprise system integration to ensure high scalability, reliability, and security across all platforms.</li><li>Product &amp; Innovation Roadmap: Collaborate with business leadership to design and deploy custom tech products, automation tooling, and data analytics pipelines that accelerate operational efficiency.</li><li>Information Security &amp; Risk Management: Establish high-standard enterprise risk management, compliance protocols, and cybersecurity frameworks to safeguard business-critical systems and user data.</li><li>Vendor &amp; Tech Budget Oversight: Direct the enterprise IT and engineering budget, managing strategic partnerships with global cloud providers, software vendors, and hardware manufacturers.</li><li>Team Scaling &amp; Mentorship: Build, scale, and mentor a top-tier team of engineering managers, software developers, cloud architects, and sysadmins.</li></ul>Required Qualifications &amp; Skills<ul><li>Education: Master&rsquo;s or Bachelor&rsquo;s degree in Computer Science, Software Engineering, or related quantitative field (MBA or executive management credentials highly regarded).</li><li>Experience: Minimum of 12 years in core software engineering and technology management, with at least 5 years in a C-suite or senior Director-level role (e.g., VP of Engineering, CTO, Head of Software). Direct experience in telecom platforms, SaaS, high-scale retail technology, or multi-site systems is strongly preferred.</li><li>Technical Breadth: Deep expertise in modern tech stacks, distributed systems architecture, cloud services (AWS, Azure, or GCP), microservices, and enterprise software engineering.</li><li>Executive Presence: Outstanding business acumen, cross-functional leadership, and the ability to translate complex technology concepts to board members and business stakeholders.</li></ul>What&rsquo;s on Offer<ul><li>Competitive executive monthly salary</li><li>Executive health insurance, fringe benefits, and long-term leadership incentives.</li><li>Key executive seat to shape the technology foundation of a scaling international organization.</li></ul>Pay: From Rs500,000.00 per monthWork Location: In person

Chief Technology Officer (CTO)

ITC Worldwide

<div>We are seeking an experienced Microsoft 365 Solutions Architect / Senior M365 Engineer to serve as a technical Subject Matter Expert (SME) responsible for the design, implementation, administration, and support of enterprise Microsoft 365 environments. This is a hands-on technical leadership role requiring deep expertise across Microsoft cloud technologies, identity and access management, security, automation, and enterprise collaboration platforms.
The ideal candidate will have extensive experience with Microsoft Entra ID (Azure AD), Active Directory, Exchange Online, Microsoft Teams, SharePoint Online, OneDrive, Intune, Okta, PKI, and Identity &amp; Access Management (IAM). The role also requires experience integrating Microsoft 365 services with AWS and other cloud platforms, along with a strong understanding of networking and security best practices.
This individual will lead architecture and modernization initiatives, drive automation, troubleshoot complex enterprise issues, and provide strategic guidance on Microsoft 365 governance, security, and operational excellence.<h2 class="jobSectionHeader">
Key Responsibilities</h2><ul><li>
Design, implement, and support enterprise-scale Microsoft 365 environments.</li><li>
Serve as the primary technical SME for Microsoft 365 architecture, administration, and operational support.</li><li>
Manage and optimize Microsoft Entra ID (Azure AD), Active Directory, and hybrid identity environments.</li><li>
Lead identity and access management initiatives, including SSO, MFA, Conditional Access, and Zero Trust security architectures.</li><li>
Administer and support Exchange Online, Microsoft Teams, SharePoint Online, OneDrive for Business, and Microsoft Intune.</li><li>
Integrate Microsoft 365 services with Okta and other identity providers.</li><li>
Design and manage Public Key Infrastructure (PKI), certificate lifecycle management, and authentication services.</li><li>
Implement security, compliance, data protection, and governance best practices across the Microsoft ecosystem.</li><li>
Develop and maintain automation solutions using PowerShell, Power Automate, and related Microsoft technologies.</li><li>
Support cloud integrations involving AWS and multi-cloud environments.</li><li>
Troubleshoot and resolve complex technical incidents related to identity, security, collaboration, and endpoint management.</li><li>
Collaborate with infrastructure, networking, security, and application teams on enterprise technology initiatives.</li><li>
Create technical documentation, operational procedures, and architecture diagrams.</li><li>
Provide technical leadership, mentoring, and guidance to engineering and support teams.</li><li>
Evaluate new Microsoft technologies and recommend improvements to enhance security, efficiency, and scalability.</li></ul><h2 class="jobSectionHeader">
Required Qualifications</h2><ul><li>
5+ years of experience administering and supporting enterprise Microsoft environments.</li><li>
5+ years of hands-on experience with Microsoft 365 technologies.</li><li>
Deep expertise in:<ul><li>
Microsoft Entra ID (Azure AD)</li><li>
Active Directory and Hybrid Identity</li><li>
Exchange Online</li><li>
Microsoft Teams</li><li>
SharePoint Online</li><li>
OneDrive for Business</li><li>
Microsoft Intune</li><li>
Microsoft Defender and related security services</li></ul></li><li>
Strong knowledge of Identity &amp; Access Management (IAM) concepts and technologies.</li><li>
Experience implementing and supporting Okta integrations and federated authentication solutions.</li><li>
Experience with Public Key Infrastructure (PKI), certificates, and authentication services.</li><li>
Advanced PowerShell scripting and automation experience.</li><li>
Experience with Power Automate and Microsoft Power Platform integrations.</li><li>
Experience integrating Microsoft solutions with AWS and other cloud platforms.</li><li>
Strong understanding of networking concepts including DNS, TCP/IP, VPNs, firewalls, load balancing, and secure connectivity.</li><li>
Proven ability to troubleshoot complex enterprise infrastructure and cloud issues.</li><li>
Strong verbal and written communication skills.</li></ul><h2 class="jobSectionHeader">
Preferred Qualifications</h2><ul><li>
Bachelor's degree in Information Technology, Computer Science, Engineering, or related field.</li><li>
Microsoft certifications such as:<ul><li>
Microsoft Certified: Enterprise Administrator Expert</li><li>
Microsoft Certified: Identity and Access Administrator Associate</li><li>
Microsoft Certified: Security Administrator Associate</li><li>
Microsoft Certified: Modern Desktop Administrator Associate</li></ul></li><li>
AWS Certifications are a plus.</li><li>
Experience with:<ul><li>
Zero Trust Architecture</li><li>
Microsoft Security &amp; Compliance solutions</li><li>
Endpoint Management</li><li>
Cloud Governance</li><li>
Infrastructure as Code</li><li>
Automation and DevOps practices</li></ul></li></ul><h2 class="jobSectionHeader">
Key Competencies</h2><ul><li>
Microsoft 365 Architecture</li><li>
Identity &amp; Access Management (IAM)</li><li>
Microsoft Entra ID / Azure AD</li><li>
Active Directory</li><li>
Enterprise Security</li><li>
Zero Trust</li><li>
PKI</li><li>
Automation &amp; Scripting</li><li>
Cloud Integration</li><li>
AWS</li><li>
PowerShell</li><li>
Power Automate</li><li>
Technical Leadership</li><li>
Problem Solving</li><li>
Enterprise Operations</li></ul><h2 class="jobSectionHeader">
Why Join Us</h2><ul><li>
Work on SBC &amp; large-scale enterprise cloud transformation projects.</li><li>
Lead strategic Microsoft 365 and identity modernization initiatives.</li><li>
Collaborate with highly skilled cloud, security, and infrastructure professionals.</li><li>
Influence architecture decisions and technology roadmaps across the organization.</li><li>
Opportunity to work in a multi-cloud, security-focused enterprise environment.</li></ul></div>

Microsoft 365 Solutions Architect

Multinet Pakistan

Responsibilities and Duties: <ul><li>Material sourcing and procurement strategies to ensure the timely availability of materials supporting Telecom Infrastructure, Optical Fiber (OFC), Pipe &amp; Civil Works, Cloud, Managed Services (MS), Data Center, Network, and Enterprise projects.</li><li>Manage the complete procurement lifecycle, including demand planning, Purchase Requisitions (PRs), RFQs/RFPs, supplier evaluation, commercial negotiations, Purchase Orders (POs), contract administration, and vendor performance management.</li><li>Build and maintain strategic relationships with suppliers to ensure competitive pricing, quality, timely delivery, contractual compliance, and business continuity.</li><li>Drive cost optimization initiatives through strategic sourcing, supplier negotiations, value engineering, spend analysis, and identification of alternative sourcing opportunities.</li><li>Collaborate Operations, Cloud, Managed Services, Data Center, Finance, and other stakeholders to align procurement activities with business priorities and project timelines.</li><li>Monitor material availability, procurement performance, supplier KPIs, inventory optimization, and procurement risks to ensure uninterrupted operations and successful project execution.</li><li>Ensure compliance with procurement policies, delegated authority, contractual obligations, financial controls, regulatory requirements, and internal/external audit standards.</li><li>Lead, mentor, and develop the Materials team by assigning responsibilities, managing workloads, monitoring performance, and promoting a culture of accountability, collaboration, and continuous improvement.</li><li>Prepare and present procurement reports, spend analysis, supplier performance reviews, KPI dashboards, and management information to support strategic decision-making.</li><li>Identify and implement process improvements, digital procurement initiatives, and best practices to enhance operational efficiency, governance, and overall supply chain performance.</li></ul>Requirements:<ul><li>BBA/MBA or Relevant</li><li>3 to 4 years of relevant experience</li><li>Excellent Presentation skills.</li><li>Excellent verbal and written communication skills.</li><li>Lead Generation &amp; Negotiations skills</li><li>&acirc; Proposal Writing (RFP/RFQ)</li></ul>Pay: Up to Rs120,000.00 per monthWork Location: In person

Team Lead - Supply Chain

10Pearls

<div><h4 class="jobSectionHeader">Company Overview 
 
10Pearls is an end-to-end digital technology services partner helping businesses utilize technology as a competitive advantage. We help our customers digitalize their existing business, build innovative new products, and augment their existing teams with high performance team members. Our broad expertise in product management, user experience/design, cloud architecture, software development, data insights and intelligence, cyber security, emerging tech, and quality assurance ensures that we are delivering solutions that address business needs. 10Pearls is proud to have a diverse clientele including large enterprises, SMBs and high growth startups. We work with clients across industries, including healthcare/life sciences, education, energy, communications/media, financial services, and hi-tech. Our many long-term, successful partnerships are built upon trust, integrity and successful delivery and execution.</h4>
Role
We are looking for a DevOps Support Consultant to join our 24/7 support operations team. This role requires strong communication skills, basic cloud platform knowledge (Azure/AWS), and familiarity with monitoring tools and CI/CD pipelines. The ideal candidate should be proactive in troubleshooting issues, maintaining system availability, and ensuring smooth cloud infrastructure operations.
Responsibilities<ul><li>
Provide 24/7 support to the customer within the night shift</li><li>
Monitor cloud-based systems and applications to ensure high availability, performance, and reliability.</li><li>
Troubleshoot and resolve infrastructure and application-related issues.</li><li>
Work with Linux and Windows environments, including basic server and database administration.</li><li>
Collaborate with platform owners to identify and implement monitoring requirements.</li><li>
Maintain and enhance CI/CD pipelines to support deployment automation.</li><li>
Assist in log analysis and incident management for system stability.</li><li>
Follow best practices in DevOps.</li><li>
Stay updated on emerging cloud technologies and monitoring solutions.</li></ul> 
Required Skills<ul><li>
Bachelor&rsquo;s degree in Computer Science, Engineering, or a related field.</li><li>
2+ years of experience in a DevOps support/monitoring role.</li><li>
Basic hands-on experience with Azure or AWS cloud services.</li><li>
Good understanding of monitoring tools (e.g., CloudWatch, Prometheus, Grafana)</li><li>
Basic knowledge of CI/CD pipelines and Git version control.</li><li>
Understanding of scripting (PowerShell, Bash, or Python) is a plus.</li><li>
Strong analytical and troubleshooting skills.</li><li>
Excellent English communication skills (both written and verbal).</li><li>
Ability to work in Rotational shifts, including nights and weekends.</li><li>
AWS/Azure certifications (Associate/Professional level) are a plus.</li></ul>
Shift: Night Shift ( 8pm - 8am )
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DevOps Support Consultant - Night Shift

Pakistan Single Window

<div><ul><li>Conduct situational analysis of existing transit and TIR-related processes including technical, legal, IT, regulatory, and governance frameworks.</li><li>
Document current operational workflows across border posts, seaports, airports, and inland cargo processing points.</li><li>
Analyze system infrastructure, ICT assets, and information/data requirements utilized across transit trade operations.</li><li>
Perform detailed gap analysis by comparing existing processes with international transit trade best practices and standards.</li><li>
Conduct consultations with public-sector stakeholders, private operators, carriers, terminal operators, shipping lines, traders, and regulatory bodies.</li><li>
Develop stakeholder mapping matrix outlining roles and responsibilities across the transit value chain.</li><li>
Design integrated transit and TIR system covering key operational components including registration, documentary compliance, payments, guarantee management, monitoring, and cross-border processing.</li><li>
Develop 'As-Is' and 'To-Be' business process flows for multimodal transit operations.</li><li>
Recommend legal, governance, financial, and operating business models for system implementation.</li><li>
Prepare implementation roadmap including technology architecture, resource requirements, funding options, timelines, and risk mitigation measures.</li><li>
Develop monitoring and reporting mechanisms for transit trade operations and performance management.</li><li>
Prepare technical reports, working papers, and stakeholder presentations to support implementation and change management initiatives.</li><li>
Perform other tasks as assigned with reference to or in addition to term of references.</li></ul> 

Requirements 
<ul><li>
Bachelor&rsquo;s degree in Computer Science, Information Technology, Systems Engineering, Logistics Management, or a related discipline.</li><li>
Minimum 3&ndash;5 years of experience in transit trade systems, multimodal logistics operations, or TIR implementation frameworks.</li><li>
Demonstrated experience in conducting system diagnostics, gap analysis, and process reengineering of logistics or transit systems.</li><li>
Experience in port operations, trade facilitation systems, or cross-border logistics processes preferred.</li><li>
Experience in ICT-enabled trade or transit system implementation will be an added advantage.</li><li>
Working knowledge of international transit conventions and intermodal trade procedures.</li><li>
Proficiency in data analysis, process mapping, and enterprise system design methodologies.</li></ul></div>

Transit & TIR Ecosystem Transformation Advisor

Hiring Talent

The Manager &ndash; Network Infrastructure &amp; Security is responsible for strategic planning, design, implementation, and management of enterprise-wide network architecture, data center infrastructure, and cybersecurity operations. The role ensures high availability, performance optimization, compliance with international standards and proactive threat management across on-premises and cloud environments.This position leads to infrastructure modernization initiatives, oversees security frameworks, and ensure business continuity through resilient and secure network designs.Key Responsibilities&middot; Design, implement, and manage enterprise LAN, WAN, SD-WAN, and Data Center architectures including Spine-Leaf topology and high-availability frameworks.&middot; Oversee routing and switching protocols (BGP, OSPF), VLAN segmentation, VRRP, policy-based routing, and multi-ISP redundancy.&middot; Develop and maintain High-Level (HLD) and Low-Level (LLD) design documentation.&middot; Lead Data Center operations ensuring 99.9%+ uptime, bandwidth optimization, failover strategies, and capacity forecasting (compute, storage, network).&middot; Deploy and administer Next-Generation Firewalls (Cisco, FortiGate, Sangfor NGAF) and enforce secure segmentation and access controls.&middot; Configure IPS/IDS, WAF, Anti-Malware, DDoS protection, VPNs (Site-to-Site &amp; Remote Access), and Zero-Trust security models.&middot; Lead deployment and lifecycle management of SIEM platforms (Wazuh, ELK, Splunk, AlienVault) with centralized log monitoring and real-time threat detection.&middot; Oversee vulnerability assessments, incident response workflows, and Cyber Threat Intelligence integration.&middot; Architect secure AWS and GCP cloud environments including VPCs, VPNs, load balancers, Auto Scaling, and Infrastructure as Code (Terraform, CloudFormation).&middot; Deploy and secure containerized environments using Docker and Kubernetes with compliance hardening.&middot; Drive compliance standards and align infrastructure security with ISO, PCI DSS, NIST, and IEC 62443 frameworks.&middot; Develop SOPs, risk mitigation controls.&middot; Implement monitoring and observability tools (Zabbix, SolarWinds, PRTG, Prometheus, Grafana, Nagios) and automate configurations using Python and Ansible.&middot; Lead and mentor network, infrastructure, and NOC teams while managing vendors, ISPs, and cross-functional stakeholders.&middot; Present infrastructure roadmaps, risk posture, and performance metrics to senior leadership and ensure SLA compliance.&middot; Required Qualifications&middot; Bachelor&rsquo;s or Masters in Computer Science.&middot; 5-7+ years of progressive experience in Network Infrastructure &amp; Security.&middot; Proven experience managing enterprise Data Centers and Cloud environments.&middot; Preferred Certifications&middot; CCNA / CCNP | Fortinet preferredNote: This is purely Onsite Full time RoleLocation: PIDC KarachiWork Location: In person

Manager Network Infrastructure Security

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