📜 Project Summary We’re hiring a senior Network & Security Architect (contractor, not employee) to design a resilient, regulator-compliant banking enterprise network that spans dual data-centres, disaster-recovery sites, regional branches/ATMs, and hybrid-cloud workloads. Your HLD/LLD and playbooks will serve as the blueprint for our deployment team. 📡 Network Topology Requirements Data-Centre & DR Dual active-active DCs with spine-leaf fabric, MACsec on inter-DC links, isolated OOB network Campus / HQ Redundant core & distribution, Wi-Fi 6/6E access, NAC-enforced segmentation Branches & ATMs SD-WAN overlays (MPLS + LTE/5G) with local Internet break-out, zero-touch provisioning Cloud Edge Direct Connect / ExpressRoute / IPsec VPN-GW, micro-segmented VNET/VPCs Internet DMZ Reverse proxies, WAF, DDoS scrubber, SWIFT-CSP-isolated zone 🌐 Services to Be Supported Core Banking & Treasury (ISO 8583, MQ, micro-services APIs) Digital & Mobile Banking (Open-Banking APIs, web/mobile channels) Payments – RTGS/NEFT/IMPS/UPI, SWIFT, card-switch, POS Unified Comms – VoIP/SBC, contact-centre SIP, VC Enterprise IT – AD/Azure AD, M365, SaaS & SOC/SIEM feeds 🔐 Security-First Architecture Zero-Trust segmentation (macro + micro, user/device-aware) Next-Gen Firewalls & virtual NGFWs at every trust boundary Inline IPS / sandboxing for east-west and north-south traffic Layer-7 WAF & API GW in DMZ; TLS 1.3 everywhere Compliance: PCI-DSS 4.0, RBI/IRDA cyber controls, SWIFT CSP, ISO 27001 HA everywhere – clustered firewalls, ECMP, BGP GR, IPsec FVRF 🧠 Technical Requirements Routing/Switching: OSPF v2/v3, IS-IS, eBGP/iBGP, MP-BGP EVPN/VXLAN, MPLS L2/L3 VPN, Segment Routing (SR-MPLS/SRv6) Overlay & SD-WAN: DMVPN, SD-WAN (Viptela/Versa/Fortinet or similar) Automation: GitOps source-of-truth, Ansible/Terraform-ready design hooks Observability: gRPC telemetry, NetFlow/IPFIX, Syslog/SIEM pipelines Future-proof: IPv6-first; QoS placeholders (no policy config in scope) 📦 Deliverables HLD – logical & topological views, security zones, resiliency model LLD – device roles, interface matrices, VRF maps, protocol timers IPv4/IPv6 Address Plan – summarised, dual-stack, hierarchically allocated Security Architecture Guide – segmentation tables, object-based FW rules, crypto standards Routing & Service Flow Docs – Core Banking, SWIFT, Digital channels, UC, Branch/ATM paths Procedure Playbooks – onboarding branches/cloud VPCs, DR fail-over, patch-window checklist ❌ CLI configurations and QoS policies are out-of-scope (architecture only). 🧪 Mandatory Qualification Round Submit all required artefacts via this form: 👉 https://forms.office.com/r/4cCw88zP4c 🖼️ Digital Topology Diagram – DC, campus, branch, cloud edges & security zones 📝 One paragraph per major service – rationale, resiliency & security approach 📋 Routing, Overlay & Security Controls List – protocols, segmentation, crypto, automation hooks ✅ Service Checklist – confirm every item in the RFP is covered ⚠️ Only complete form submissions are reviewed. ❗ Important Eligibility Notice – Read Before Applying This contract demands proven senior-level expertise in banking/financial-sector network & security architecture . If you do not meet all Ideal Candidate criteria—hands-on banking designs and the certifications listed below— please do not apply . Junior or incomplete submissions will be disqualified without review. ✅ Ideal Candidate 10 + years designing regulated financial networks & security Certifications: CCIE (Enterprise or Security) / JNCIE-SP and CISSP or CISM ; PCNSE or NSE 7 is a plus Demonstrable PCI-DSS 4.0 and SWIFT CSP project history Comfortable with NetDevOps tooling and hybrid-cloud fabrics 💰 Remuneration 💵💵 USD $$$$ + — premium project rate, fully commensurate with senior-level experience ⏳ Timeline 4 weeks (possible 1-week extension if agreed at kick-off) Note: This is a short-term, deliverable-based engagement. It is not a full-time role or permanent position. 📍 Work Mode Remote; overlap with IST business hours preferred 📬 How to Apply Complete the qualification form → https://forms.office.com/r/4cCw88zP4c . Short-listed candidates will be contacted for a technical interview and SOW alignment. Show more Show less
📢 Job Opening: Marketing Intern (MBA – Marketing, In-Office) Location : Pune, Maharashtra (In-Office) Duration : 6–12 months Start Date : Immediate Company : Matrix Shell Technologies Pvt. Ltd. 🚀 About the Role Matrix Shell is hiring a creative, technically-inclined Marketing Intern to support the execution of our strategic marketing roadmap. You'll work directly with the CMO on high-impact brand, content, and event campaigns targeting the telecom and cybersecurity industry. This is a full-time, in-office internship based in Pune . 🔧 Key Responsibilities You’ll assist in the planning and execution of: Brand Refresh & ICP Development Lead Magnet Design + HubSpot/Zoho Workflow Setup SEO Optimization & Case Study Writing Webinar Campaigns & Paid Ads Strategy PPC Campaign Management & Explainer Content Cold Email Sequences & Engagement Funnels Whitepapers & Analyst Collaboration Conference Preparation & Benchmark Report Development Community Campaigns for Open-Source Tools & Podcasts Microsite QA, Content Review, and Launch Readiness ✅ Candidate Requirements MBA in Marketing (mandatory) Excellent command of English (verbal and written) Strong technical content writing skills Familiarity with HubSpot , Google Analytics , Webflow , and LinkedIn Ads is a plus Technical background (e.g., B.E./B.Tech/B.Sc in CS/IT) will be preferred Ability to work creatively under deadlines and collaborate across teams 📈 What You’ll Gain Hands-on experience across branding, automation, SEO, and product marketing Mentorship from leadership across marketing, security, and product teams Involvement in high-visibility campaigns, such as MWC Barcelona Opportunity to build a professional portfolio of technical marketing content 📩 How to Apply Please complete the application form below: 👉 Apply Now: https://forms.office.com/r/QwdvbSu0sW You will be asked to upload your resume , cover letter , and submit a brief write-up on: “How would you promote a whitepaper titled ‘Top Telecom Security Threats in 2025’?” 📍 Note : This is an in-office position based in Pune . Remote applicants will not be considered. Show more Show less
We Are Hiring: Marketing Manager – Telecom Network Security Are you a marketing professional with deep exposure to telecom networks and cybersecurity ? Join us to shape the brand and demand strategy for cutting-edge 4G/5G, core network security and telecom security assessments. Experience: 6–7 years Industry: Telecom Security / Cybersecurity / Network Security Role Focus: B2B marketing, demand generation, technical storytelling, and go-to-market strategy for global operators and enterprises. Company Description: Matrix-Shell Technologies specializes in telecom security services, focusing on comprehensive solutions to secure telecom signaling networks, including legacy and advanced technologies. We assist Mobile Network Operators (MNOs), Mobile Virtual Network Operators (MVNOs), and regulatory authorities in conducting penetration testing and audits to address potential vulnerabilities in networks such as SS7, Diameter, GTP, and Radio Access. As an industry member of GSMA, we collaborate with telecom operators and service providers worldwide to ensure the safety and reliability of telecommunications infrastructure. Role Description: This is a full-time, on-site position based in Pune, for the role of a Marketing Manager. The Marketing Manager will be responsible for planning, developing, and executing marketing strategies that align with company goals. Day-to-day tasks include managing marketing campaigns, collaborating with teams to create promotional content, analyzing market trends, and identifying growth opportunities. The role also involves overseeing branding initiatives, social media strategies, and customer engagement plans. Qualifications: · Proficiency in digital marketing, social media management, and content marketing · Strong skills in marketing strategy, market research, and data analytics · Experience in campaign management, branding, and customer engagement · Excellent communication, organizational, and leadership abilities · Ability to collaborate across teams and coordinate marketing efforts effectively · Knowledge or experience in the telecom or technology sector is preferred · Bachelor's degree in Marketing, Business Administration, Communications, or any related field; an advanced degree is a plus Required Skills & Knowledge · 6–7 years of hands-on marketing experience in telecom, network security, or cybersecurity services, preferably in B2B environments. · Strong understanding of mobile networks (2G–5G), core network components and telecom security threats. · Proven ability to plan, execute, and optimize paid marketing campaigns, especially LinkedIn sponsored content, lead generation ads, and account-based campaigns targeting telecom operators and enterprises. · Experience in B2B services marketing, including proposal creation, solution positioning, and technical storytelling for complex security offerings. · Strong analytical skills to track campaign performance, CPL, ROI, and continuously improve lead quality. · Excellent written and verbal communication skills, with the ability to collaborate effectively with technical, pre-sales, and sales teams. · Hands-on experience with digital marketing platforms, marketing automation, ZOHO CRM tool and campaign reporting dashboards. Preferred Qualifications · Engineering or technical background in Telecom / IT / Cybersecurity, enabling effective collaboration with technical teams. · Prior experience working with mobile network operators (MNOs), ISPs, system integrators, or security consulting firms. · Experience managing global marketing campaigns, including targeting international markets and enterprise customers. · Exposure to account-based marketing (ABM) and enterprise lead nurturing for long sales cycles. Why join us? · Specialized and fast-growing telecom security domain · High-visibility role influencing growth and brand positioning · Exposure to advanced 5G and telecom security projects Apply Now at info@matrixshell.com
We Are Hiring: Marketing Manager – Telecom Network Security Are you a marketing professional with deep exposure to telecom networks and cybersecurity ? Join us to shape the brand and demand strategy for cutting-edge 4G/5G, core network security and telecom security assessments. Experience: 6–7 years Industry: Telecom Security / Cybersecurity / Network Security Role Focus: B2B marketing, demand generation, technical storytelling, and go-to-market strategy for global operators and enterprises. Company Description: Matrix-Shell Technologies specializes in telecom security services, focusing on comprehensive solutions to secure telecom signaling networks, including legacy and advanced technologies. We assist Mobile Network Operators (MNOs), Mobile Virtual Network Operators (MVNOs), and regulatory authorities in conducting penetration testing and audits to address potential vulnerabilities in networks such as SS7, Diameter, GTP, and Radio Access. As an industry member of GSMA, we collaborate with telecom operators and service providers worldwide to ensure the safety and reliability of telecommunications infrastructure. Role Description: This is a full-time, on-site position based in Pune, for the role of a Marketing Manager. The Marketing Manager will be responsible for planning, developing, and executing marketing strategies that align with company goals. Day-to-day tasks include managing marketing campaigns, collaborating with teams to create promotional content, analyzing market trends, and identifying growth opportunities. The role also involves overseeing branding initiatives, social media strategies, and customer engagement plans. Qualifications: · Proficiency in digital marketing, social media management, and content marketing · Strong skills in marketing strategy, market research, and data analytics · Experience in campaign management, branding, and customer engagement · Excellent communication, organizational, and leadership abilities · Ability to collaborate across teams and coordinate marketing efforts effectively · Knowledge or experience in the telecom or technology sector is preferred · Bachelor's degree in Marketing, Business Administration, Communications, or any related field; an advanced degree is a plus Required Skills & Knowledge · 6–7 years of hands-on marketing experience in telecom, network security, or cybersecurity services, preferably in B2B environments. · Strong understanding of mobile networks (2G–5G), core network components and telecom security threats. · Proven ability to plan, execute, and optimize paid marketing campaigns, especially LinkedIn sponsored content, lead generation ads, and account-based campaigns targeting telecom operators and enterprises. · Experience in B2B services marketing, including proposal creation, solution positioning, and technical storytelling for complex security offerings. · Strong analytical skills to track campaign performance, CPL, ROI, and continuously improve lead quality. · Excellent written and verbal communication skills, with the ability to collaborate effectively with technical, pre-sales, and sales teams. · Hands-on experience with digital marketing platforms, marketing automation, ZOHO CRM tool and campaign reporting dashboards. Preferred Qualifications · Engineering or technical background in Telecom / IT / Cybersecurity, enabling effective collaboration with technical teams. · Prior experience working with mobile network operators (MNOs), ISPs, system integrators, or security consulting firms. · Experience managing global marketing campaigns, including targeting international markets and enterprise customers. · Exposure to account-based marketing (ABM) and enterprise lead nurturing for long sales cycles. Why join us? · Specialized and fast-growing telecom security domain · High-visibility role influencing growth and brand positioning · Exposure to advanced 5G and telecom security projects Apply Now at info@matrixshell.com
We Are Hiring: Sales Marketing Executive – Telecom Network Security Are you a marketing professional with deep exposure to telecom networks and cybersecurity ? Join us to shape the brand and demand strategy for cutting-edge 4G/5G, core network security and telecom security assessments. Experience: 2–3 years Industry: Telecom Security / Cybersecurity / Network Security Role Focus: B2B marketing, demand generation, technical storytelling, and go-to-market strategy for global operators and enterprises. Company Description: Matrix-Shell Technologies specializes in telecom security services, focusing on comprehensive solutions to secure telecom signaling networks, including legacy and advanced technologies. We assist Mobile Network Operators (MNOs), Mobile Virtual Network Operators (MVNOs), and regulatory authorities in conducting penetration testing and audits to address potential vulnerabilities in networks such as SS7, Diameter, GTP, and Radio Access. As an industry member of GSMA, we collaborate with telecom operators and service providers worldwide to ensure the safety and reliability of telecommunications infrastructure. Role Description: This is a full-time, on-site position based in Pune, for the role of a Marketing Executive. The Marketing Executive will be responsible for planning, developing, and executing marketing strategies that align with company goals. Day-to-day tasks include managing marketing campaigns, collaborating with teams to create promotional content, analyzing market trends, and identifying growth opportunities. The role also involves overseeing branding initiatives, social media strategies, and customer engagement plans. Qualifications: · Proficiency in digital marketing, social media management, and content marketing · Strong skills in marketing strategy, market research, and data analytics · Experience in campaign management, branding, and customer engagement · Excellent communication, organizational, and leadership abilities · Ability to collaborate across teams and coordinate marketing efforts effectively · Knowledge or experience in the telecom or technology sector is preferred · Bachelor's degree in Marketing, Business Administration, Communications, or any related field; an advanced degree is a plus Required Skills & Knowledge · 2–3 years of hands-on marketing experience in telecom, network security, or cybersecurity services, preferably in B2B environments. · Strong understanding of mobile networks (2G–5G), core network components and telecom security threats. · Proven ability to plan, execute, and optimize paid marketing campaigns, especially LinkedIn sponsored content, lead generation ads, and account-based campaigns targeting telecom operators and enterprises. · Experience in B2B services marketing, including proposal creation, solution positioning, and technical storytelling for complex security offerings. · Strong analytical skills to track campaign performance, CPL, ROI, and continuously improve lead quality. · Excellent written and verbal communication skills, with the ability to collaborate effectively with technical, pre-sales, and sales teams. · Hands-on experience with digital marketing platforms, marketing automation, ZOHO CRM tool and campaign reporting dashboards. Preferred Qualifications · Engineering or technical background in Telecom / IT / Cybersecurity, enabling effective collaboration with technical teams. · Prior experience working with mobile network operators (MNOs), ISPs, system integrators, or security consulting firms. · Experience managing global marketing campaigns, including targeting international markets and enterprise customers. · Exposure to account-based marketing (ABM) and enterprise lead nurturing for long sales cycles. Why join us? · Specialized and fast-growing telecom security domain · High-visibility role influencing growth and brand positioning · Exposure to advanced 5G and telecom security projects Apply Now at info@matrixshell.com