🎖 AWS Certified Solutions Architect – Professional
🎖 AWS Certified Solutions Architect – Associate
🎖 CISA Certified Information Security Expert
🎖 16+ Years in Cloud Security, Compliance & AI-Driven Automation
💡 Track Record:
✅ 6,900+ Hours on Upwork
✅ 200+ Successfully Delivered Projects
✅ Top Rated Plus Freelancer
When businesses need to secure their cloud infrastructure, pass a compliance audit, or build AI-powered DevSecOps pipelines — they come to me.
I'm a CISA-certified Cloud Security and Compliance Expert with 16+ years of experience helping startups, enterprises, and regulated industries build systems that are secure, audit-ready, and future-proof. What sets me apart today is my ability to combine deep compliance and security expertise with modern AI capabilities — including Agentic AI workflows, prompt engineering, and intelligent automation — to deliver faster results with fewer manual bottlenecks.
Over 200+ projects and 6,500+ hours on Upwork, I've helped organizations across the US, Europe, and Middle East strengthen their security posture, achieve certifications, and ship secure products without slowing down their engineering teams.
🤖 AI & Intelligent Automation Skills (New & In-Demand)
✅ Agentic AI Development
— Design and deploy autonomous AI agents for compliance monitoring, security alerting, and audit evidence collection using LangChain, AutoGen, and CrewAI frameworks
✅ Prompt Engineering
— Craft production-grade prompts for security analysis, policy generation, risk assessment automation, and compliance documentation using GPT-4, Claude, and open-source LLMs
✅ AI-Powered DevSecOps
— Integrate AI-driven code scanning, vulnerability detection, and automated remediation into CI/CD pipelines
✅ Intelligent Compliance Automation
— Build AI workflows that continuously monitor controls, flag gaps, and generate audit-ready evidence — reducing manual compliance effort by up to 70%
✅ LLM Integration & Development
— Integrate large language models into security dashboards, internal tools, and compliance platforms via REST APIs and SDKs
🔐 Core Expertise: Security, Compliance & Governance
✅ IT Compliance & Audit Readiness
HIPAA, PCI-DSS, GDPR, ISO 27001, SOC 1 & SOC 2 implementation and audit support
DPDP Act compliance frameworks and governance
Risk assessments, gap analysis & security control mapping
Policy development, security documentation & AI-assisted monitoring
✅ Security Audits, VAPT & Risk Mitigation
Comprehensive security audits with detailed, actionable reporting
Cloud Security Audits across AWS & Azure environments
Vulnerability Assessment & Penetration Testing (VAPT)
CIS Benchmarks and NIST framework enforcement
Enterprise-wide vulnerability management & remediation planning
✅ DevSecOps & Cloud Security Engineering
DevSecOps with Zero Trust architecture and AI-assisted threat detection
Cloud Security Posture Management (CSPM)
AWS Security Hub, GuardDuty, Inspector
Azure Security Center & governance policies
Secure CI/CD pipeline automation with built-in AI-powered security controls
☁️ Cloud & DevOps Engineering
Cloud Platforms
AWS (EC2, ECS, EKS, Lambda, IAM, S3, Route 53, RDS, CloudFormation) · Microsoft Azure (AKS, VMs, VNets, Azure DevOps, Azure Monitor) · Kubernetes · Docker · Terraform · Helm · GitOps · Ansible · Jenkins
CI/CD & Infrastructure as Code
GitHub Actions · GitLab CI/CD · Azure Pipelines · Terraform · CloudFormation · Automated deployments & release management
Monitoring, Observability & Incident Response
Prometheus · Grafana · OpenTelemetry · AWS CloudWatch · ELK Stack · Datadog · AI-assisted threat monitoring · Disaster recovery & business continuity planning
💡 What You Get Working With Me
✅ Compliance-ready security frameworks built for audit day
✅ AI agents and automation that cut manual compliance work dramatically
✅ End-to-end security audits with clear, prioritized remediation plans
✅ Secure, scalable cloud infrastructure with proactive AI-powered monitoring
✅ DevSecOps pipelines with security and intelligence baked in from day one
✅ A single expert who speaks both security and AI — no need to hire two people
📞 Available now for cloud security audits, SOC 2 / ISO 27001 compliance, DevSecOps implementation, VAPT, Agentic AI development, and intelligent compliance automation.
🚀 Let's talk about how I can help you build a system that's secure, compliant, and ready for the AI-driven future.
Amazon Web Services
DevOps
Docker
AWS CloudFormation
Kubernetes
Linux System Administration
Python
Microsoft Azure
Terraform
Cloud Computing
Web App Penetration Testing
ISO 27001
PCI DSS
SOC 2
HIPAA
Simon M.
Lagos, Nigeria
$15/hr
5.0
9 jobs
If your GoHighLevel account isn't booking appointments by AI voice, text, or chat while you sleep, it's not set up. It's just installed.
I rebuild broken GoHighLevel accounts and build AI-powered systems on top of them: AI Voice Agents and Conversational AI that qualify leads and book appointments 24/7, CRM Automation that nurtures leads without you touching it, A2P 10DLC SMS that doesn't get rejected by Twilio, and funnels that convert instead of leak. I work with 7 figure agencies running GHL SaaS, real estate investors, coaches, med spas, dentists, solar, roofing, HVAC, and local service businesses anywhere follow-up speed decides whether a lead converts or dies.
Most GHL accounts I take over have the same problems: no AI coverage outside business hours, A2P 10DLC rejected (often Error 30909), SMS not delivering, workflows firing incorrectly, funnels leaking leads, and sub-accounts still wearing HighLevel's default branding. None of that is a platform problem. It's a setup problem. That's what I fix.
AI VOICE AGENTS & CONVERSATIONAL AI
I build AI Voice Agents and Conversation AI inside GoHighLevel using Vapi, Retell AI, and ElevenLabs voices systems that answer calls, qualify leads against your criteria, and book directly into your calendar around the clock. I also build AI chatbot workflows across SMS and WhatsApp that do the same thing in text. These aren't bolt on bots: every build includes clear handoff logic so qualified, high-intent leads get routed to a human at the right moment instead of stuck talking to AI past the point it's useful.
A2P 10DLC REGISTRATION & SMS COMPLIANCE
Full A2P 10DLC compliance inside GoHighLevel and Twilio brand registration, TCR campaign approval, toll-free verification, deliverability recovery. If you were rejected for Error 30909, a low trust score, weak CTA language, or a failed campaign submission, I find the exact failure point and fix it so the resubmission clears the first time.
CRM AUTOMATION
Complete GHL CRM systems built from scratch: pipelines, stages, smart lists, tags, contact fields, trigger-based workflows, and lead nurturing across SMS, email, voicemail drop, WhatsApp, and outbound calling. Built to turn cold leads into booked appointments with zero manual follow up. Every workflow is documented and screen recorded before handoff.
FUNNEL SETUP & LANDING PAGES
Opt-in funnels, VSL funnels, webinar funnels, application funnels, tripwire funnels built mobile first, wired directly into your CRM Automation, AI follow up, and A2P SMS sequences, and connected to Stripe or PayPal with order bumps and upsells where it makes sense.
SNAPSHOTS, SAAS MODE & WHITE-LABEL
Custom GHL Snapshots for agency deployment, SaaS Mode configuration with branded dashboards and custom domains, sub account structures, and Agency Pro billing automation with Stripe.
EMAIL DELIVERABILITY & INTEGRATIONS
Twilio, Mailgun, SendGrid, and SMTP integration with dedicated sending domains, full SPF/DKIM/DMARC configuration, and connections to Zapier, Make .com, n8n, and direct webhook/API integrations including Facebook Lead Ads, Stripe, Calendly, and OpenAI.
WHY CLIENTS HIRE ME
Certified GoHighLevel Expert across every module. AI Voice and Conversational AI systems that actually convert, not just demo well. A2P 10DLC approvals that clear the first time. CRM Automation built for scale, fully documented. Screen recorded walkthroughs after every build. I take 3-4 new projects a month and prioritize clients who move fast.
Send me your project an AI voice agent build, a broken workflow, an urgent A2P fix, a full CRM build, or a complete account rebuild and I'll reply within an hour with clear scope, timeline, and price.
SKILLS:
GoHighLevel, Go High Level, GHL, HighLevel, HighLevel CRM, GHL Expert, GoHighLevel Expert, GHL Automation, GHL Funnel, GHL Website, GHL Workflow, GHL CRM, GHL Sales Funnel, GHL Landing Page, GoHighLevel Setup, GHL Subaccount, GHL Snapshot, GoHighLevel SaaS, CRM Automation, Marketing Automation, Sales Funnel Builder, Email Automation, Lead Generation, GHL VA CRM, AI Voice agent, Conversational AI, AI agent. CRM Automation, AI Automation, Gohighlevel Automation, Zoho Automation, marketing automation, automated workflow, AI agent, Automation agencies, SaaS Lead Gen , Outbound automation, AI chatbot automation, AI chatbot integration, A2P SMS compliance, GoHighLevel automation,AI chatbot automation, CRM automation, 0DLC brand registration, AI Integration, API Integration,
SMS
Automation
HighLevel
CRM Automation
Twilio API
Twilio
Email Marketing
RingCentral Glip
Email Automation
Automated Workflow
Lead Generation
Marketing Automation
API Integration
Sales Funnel Builder
Conversational AI
Zapier
Campaign Setup
n8n
Outbound Call
SMS Gateway
David G.
Loxahatchee, Florida
$150/hr
5.0
34 jobs
Senior IT Infrastructure Expert & Technology Consultant | 25+ Years in Network Administration, Cloud Migrations, Security & High-Availability Systems
With over 25 years of hands-on experience as a Senior Network Administrator, IT Director, and founder/owner of Unite Innovations, I deliver reliable, secure, and scalable IT solutions that minimize downtime, enhance security, ensure compliance, and drive operational efficiency. I specialize in designing, deploying, and managing hybrid on-prem/cloud infrastructures for medical, financial, real estate, e-commerce, regulated industries, and more - freeing you to focus on growth while your systems run smoothly and securely.
Core Services & Achievements:
Architected high-availability environments with near-zero downtime using Hyper-V, Proxmox (VMs & LXC), and clustering technologies.
Led complex server & firewall migrations (physical-to-virtual, on-prem to cloud) with minimal business disruption.
Managed large-scale Active Directory environments: users, groups, GPOs, DNS, DHCP.
Deployed and optimized cloud solutions on Google Cloud Platform (GCP), Microsoft Azure, and Microsoft 365—including secure migrations, hardening, and compliance.
Designed custom storage & backup systems: NAS/SAN (Synology, QNAP, TrueNAS), iSCSI/LUN, robust backup strategies, data recovery, and secure disposal.
Implemented enterprise-grade network security: pfSense, UniFi, Omada, OpenWRT, Untangle, Sophos UTM/firewalls, VPNs, antivirus/anti-malware, IAM, wireless networks (UniFi, Omada, OpenWRT), and MDM.
Automated IT workflows, monitored performance, and optimized resources for cost savings and productivity.
Provided full-spectrum support: Windows/Linux servers (Ubuntu, CentOS, Red Hat), workstations, VoIP telephony, surveillance & access control systems, QuickBooks/Drake Tax server hosting.
Specialized & Industry-Specific Expertise:
E-commerce & Logistics Automation - ShipStation setup, order fulfillment automation, multi-carrier integrations, and workflow optimization to streamline shipping and reduce manual processing.
Regulated Environment Monitoring - Elpro environmental monitoring systems (temperature, humidity, GxP-compliant logging) for pharma, biotech, healthcare, and cold-chain compliance.
Education & Device Management - Senso.cloud implementation for classroom/IT monitoring, student safety, web filtering, and remote device management in schools.
Emerging & Secure Technologies - Private AI server deployment; cryptocurrency infrastructure (secure hardware, wallets, nodes, basic DeFi setups, mining rig management, and security best practices).
Technical Expertise Highlights:
Networking & Security - TCP/IP, IPv4/IPv6, VLANs, managed switches, Wi-Fi (802.11 standards), firewalls/UTM, VPNs, MDM.
Virtualization & Cloud - Hyper-V, Proxmox, Azure, GCP, Microsoft 365.
Storage & Backup - NAS/SAN, iSCSI, disaster recovery, secure data handling.
Systems Administration - Windows Server (all versions), Linux/Unix, Active Directory.
Other Tools - VoIP, surveillance systems, website administration + SEO, internet reputation management.
I'm resourceful, detail-oriented, and committed to exceeding expectations-whether it's a one-time migration, ongoing managed IT, or full infrastructure overhaul. Clients value my proactive approach, clear communication (no jargon), and ability to deliver secure, high-performance solutions.
Information Security
Technical Support
Solution Architecture
Information Technology
Data Backup
Backup & Migration
IT Management
Information Technology Operations
IT Consultation
Cryptocurrency Mining
Network Administration
System Maintenance
Proxmox VE
UniFi
PfSense
Flavio Y.
Brighton, United Kingdom
$65/hr
5.0
11 jobs
🔹SENIOR NETWORK ENGINEER | NETWORK SECURITY, PRIVATE CLOUD & INFRASTRUCTURE🔹
Senior Network Engineer with 6+ years of experience designing, securing, and operating enterprise networks, private clouds, and IT infrastructure. I've built private clouds for clients of a global managed hosting provider with presence in 10+ data centers and over 2 Pbps of global uplink capacity, and delivered network and security solutions across a wide range of enterprise environments.
Whether you're designing new infrastructure from scratch, upgrading and modernizing an existing network, hardening your security posture, or migrating workloads to the cloud, I bring senior-level engineering with a focus on clean design, security, and long-term reliability.
🌐 Network Engineering & Design
Enterprise, data center, and multi-site network design and upgrades.
Routing: BGP, OSPF, EIGRP, IS-IS, MPLS, VXLAN
Switching: VLANs, STP, LACP, MLAG, VRRP, HSRP, QoS, EVPN-VXLAN fabric
Load Balancing: HAProxy, NSX-T, NSX-V
🔐 Network Security & Firewalls
Vendors: Fortinet (FortiGate), Palo Alto, Juniper SRX/vSRX, Sophos (UTM, XGS), SonicWall, Zyxel, pfSense, OPNsense
Services: NGFW rules, NAT, segmentation, IPS/IDS, DDoS mitigation, Zero Trust
☁️ Private Cloud & Virtualization
Hypervisors: VMware (ESXi, vCenter), Proxmox, Hyper-V, KVM, Xen
Virtual networking & security: VMware NSX-T / NSX-V, pfSense, OPNsense, Sophos
🌩️ Cloud & Hybrid Networking
AWS: VPC, Transit Gateway, Site-to-Site VPN, Security Groups, hybrid connectivity
Also experienced with Azure, Vultr, DigitalOcean, Linode
🔗 VPN & Secure Remote Access
IPsec, OpenVPN, WireGuard, SSL VPN, GRE, L2TP, DMVPN, SD-WAN
Enterprise VPNs, hybrid cloud connectivity, secure remote workforce
📡 UniFi / Ubiquiti Deployments
UniFi network design and deployment for offices and multi-site businesses
UniFi switches, access points, gateways, Dream Machine
🧰 Vendors & Platforms
Cisco (Catalyst, Nexus, Meraki, ISR, ASR), Juniper (MX, vMX, EX, QFX, SRX), Huawei (CloudEngine), Fortinet, Palo Alto, Sophos, SonicWall, Zyxel, Ubiquiti/UniFi, VMware
⚙️ Automation, Monitoring & Documentation
Automation: Python (Netmiko, NAPALM), Ansible, Terraform, REST APIs
Monitoring: PRTG, Grafana, LibreNMS, Zabbix, Cacti, FastNetMon
Documentation & IPAM: NetBox, phpIPAM
🐧 Linux
Ubuntu, Debian, CentOS, FreeBSD, OpenBSD
📜 CERTIFICATIONS
Cisco: CCNP, CCNA
💼 SERVICES
• Network Design & Optimization (Enterprise, Data Center Fabric, Private Cloud)
• Firewall & Security Hardening (NGFW, IPS/IDS, Zero Trust)
• Private Cloud Build & Migration (VMware, Proxmox)
• Cloud & Hybrid Networking (AWS VPC, Transit Gateway, Site-to-Site VPN)
• VPN & Secure Remote Access (IPsec, SSL, SD-WAN, WireGuard)
• UniFi Network Design & Deployment
• Network Troubleshooting & Performance Tuning
• Network Automation & Monitoring (Ansible, Python, APIs)
Top Rated Plus, Experienced Network Engineer & Network Operations Manager
With ⭐️ over a decade ⭐️ of experience in network engineering and operations, I bring a wealth of expertise to meet your business needs. As a seasoned Network Engineer, I have successfully handled clients across the globe, ensuring robust and efficient network solutions.
▶︎ PROFESSIONAL BACKGROUND:
Former Global Network Operations Manager at one of the largest BPOs worldwide.
Led a team of network professionals to manage and optimize global infrastructures.
▶︎ SPECIALIZATIONS:
1. ⭐️ Unifi/Ubiquiti: Cloud gateways, routers, switches, access points, and cameras.
2. Cisco: Routers, switches, access points, firewalls (ASA and FTD), ISE, SD-WAN, DUO, and Umbrella.
3. ⭐️ VPN Expertise: AnyConnect, Secure Client, Wireguard, OpenVPN, IPSec VPN, and SSL VPN.
4. Meraki: Access points, switches, and routers.
5. Palo Alto Firewalls
6. Sonicwall Firewalls
6. Linux Servers
7. Synology NAS
▶︎ CERTIFICATIONS:
✅ CCNP
✅ CCNA Security
✅ Lean Six Sigma Yellow Belt
▶︎ WHY CHOOSE ME?
Proven track record of delivering high-quality network solutions.
Extensive experience with a variety of network technologies and platforms.
Committed to providing exceptional service and support to ensure your network's success.
Microsoft Azure
Cisco ISE
Cisco Certified Network Associate
Cloud Engineering
Ansible
Troubleshooting
Cisco Router
Cloud Implementation
Cisco Meraki
Cisco Certified Internetwork Expert
Cisco WLC
Cisco IOS
Cisco ASA
Cloud Architecture
Amazon Web Services
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