People behind the work

A small team, fully engaged in your work.

MAKTAG is an eight-person technology team based in Tualatin, Oregon. We work with organizations to plan, deliver, and support technology around their goals.

08team members
65+years of combined professional experience
TualatinOregon
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Meet the people

Eight people. Shared ownership of the work.

Our team brings together hands-on expertise across cloud, cybersecurity, data, AI, contracts, training, and IT audit. Individual portraits will be added when available.

Alex Gyau

General Manager · Cloud Security Architect

  • CISSP
  • Azure Security Engineer
  • Azure Solutions Architect Expert
  • Azure Administrator

Zero Trust · Microsoft Sentinel · Defender · NIST 800-53 · ATO packages

15+ years of experience. Former Microsoft senior cloud engineer focused on Zero Trust, Sentinel and Defender, NIST 800-53 controls, and ATO packages.

John Kingsley Yankey

Lead Cloud Data Engineer · Solution Architect

Azure Data Factory · Databricks · Synapse · Delta Lake

10+ years of experience. Led a Cloudera-to-Azure migration and enterprise data pipelines at Manulife; built Power BI models and Azure DevOps CI/CD.

Theophilus Siamah

Lead AI Engineer · Data Scientist

  • AWS DevOps Engineer – Professional
  • AWS Machine Learning – Specialty

Enterprise RAG · Multi-agent AI · Fraud detection · MCP security

10 years of experience building enterprise RAG and multi-agent AI with guardrails, plus real-time fraud detection at AT&T. Co-author of an IEEE paper on MCP security.

Godwin Ferguson Achaab

Generative AI Engineer

LLMs · RAG · Agentic AI · LangChain · PyTorch

Built agentic AI and API/MCP integrations; reduced LLM inference latency from 5 seconds to under 300 milliseconds on a clinical transcription system.

Ibrahim Adama

Contracts, Pricing and Project Controls

  • Lean Six Sigma Green Belt

FAR · DFARS · CAS · Subcontracts · Cost and price analysis

10 years at Lockheed Martin managing subcontracts from RFP to closeout, supplier cost and price analysis, and compliance audits.

Mawuena Edem Dzokoto

Business Analyst · Data and IT Support

  • Google Data Analytics

SQL · Python · Tableau · Secure data handling · Dashboards

6+ years of experience. Led a 10-person university IT support team with 95% first-contact resolution, alongside secure data handling and dashboard work.

Ama Preko

Marketing Executive - Client Advocate

Curriculum design · Training delivery · Assessment

7+ years designing and delivering instruction to diverse learners; also brings quantitative modeling research experience. Oregon-based.

Reynolds Boadi

Senior IT Auditor · U.S. Navy Veteran

  • CISA

ITGC · SOC Review · HIPAA · HITRUST · SOX

8 years in IT audit, risk, and compliance, covering access, change, and IT operations controls, audit readiness, and remediation follow-up.

How we work together

Good technology work is a team effort.

The right solution starts with listening and continues through clear decisions, careful delivery, and support expectations agreed together.

01

Trust

Set clear expectations, explain the trade-offs, and keep communication open.

02

Teamwork

Work alongside your people, respect what they know, and keep goals shared.

03

Excellence

Bring care to the details, from secure decisions through maintainable delivery.

Ready to see your way forward?

Schedule a discovery call to talk about how we can help your business, nonprofit or family. Have a quick question? Ask Avia, our virtual assistant, any time.