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Mike Johnson Email & Phone Number

Principal Cloud Architect at McKinsey & Company
Location: Washington Dc-Baltimore Area, United States 8 work roles 4 schools
1 work email found @mckinsey.com LinkedIn matched
✓ Verified Jul 2026 4 data sources Profile completeness 86%

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Current company
Role
Principal Cloud Architect
Location
Washington Dc-Baltimore Area, United States

Who is Mike Johnson? Overview

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Mike Johnson is listed as Principal Cloud Architect at McKinsey & Company, based in Washington Dc-Baltimore Area, United States. AeroLeads shows a work email signal at mckinsey.com and a matched LinkedIn profile for Mike Johnson.

Mike Johnson previously worked as Sr. Cloud Architect at Mckinsey & Company and Lead Solutions Architect at Booz Allen Hamilton. Mike Johnson holds Mba, Information Technology Management from American Public University System.

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Profile bio

About Mike Johnson

As a hands-on architect with a deep passion for designing, developing, and supporting software systems, I bring a unique blend of macro-level vision and micro-level coding expertise. With extensive experience in all facets of the software development life-cycle and a proven track record in customer-facing technical roles, I have successfully led development efforts and delivered high-impact solutions.Currently at McKinsey & Company, my focus on cloud solutions has honed a deep expertise in designing robust AWS, Azure and Google Cloud architectures. Leading from the front as a Principal Cloud Architect, I've managed a diverse team, ensuring streamlined DevOps processes and the implementation of cutting-edge technologies like Generative AI guardrail solutions.My recent achievements include:▪Leading the development of Google Cloud accelerators for our clients and developing Generative AI guardrail solutions.▪Deploying secure cloud infrastructure for a government web application and innovating cost-saving strategies that slashed infrastructure expenses by 30%. ▪Development of a highly scalable modern web application spanning several networks resulting in user response from days to minutes.▪Development of a GUI for AWS Instance Scheduler exemplifies my commitment to user-centric solutions. These contributions reflect a dedication to excellence and a relentless pursuit of operational efficiency.

Current workplace

Mike Johnson's current company

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McKinsey & Company
Mckinsey & Company
Principal Cloud Architect
AeroLeads page
8 roles

Mike Johnson work experience

A career timeline built from the work history available for this profile.

Principal Cloud Architect

Current

Us

▪Leadership and Team Management:• Led a geographically dispersed development team for a Google Cloud Foundation IaC offering,enabling client green field bootstrap foundations in just 4 weeks for a retail client, compared to the typical 8-month timeline.• Provided regular and constructive feedback to colleagues on a regular cadence and during review cycles, contributing to several promotions and fostering a culture of continuous improvement• Fulfilled Product Owner responsibilities, ensuring product vision alignment andsuccessful execution▪Technical Expertise and Innovation:• Developed a templating engine to automate the generation of CI/CD YAML files for Jenkins,GitHub, and GitLab, significantly streamlining the development process• Successfully integrated Keycloak with the firm's Okta instance, enabling single sign-on (SSO) forGoogle, GitLab, and Backstage clients, enhancing security and user experience.• Created React components and Golang back end components for an AI Gateway for Generative AIuse cases at Fortune 100 clients.• Developed brownfield cloud assets to accelerate clients mid-journey to the cloud▪Client Engagement and Development:• Contributed to proposal development and delivered compelling product demonstrations, showcasingvalue propositions to potential clients.• Provided expert guidance to client engagement teams, effectively removing roadblocks and ensuringtimely project delivery.• Offered expert advice to executives, contributing to strategic decision-making and business growthinitiatives.

May 2023 - Present

Lead Solutions Architect

Mclean, Va, Us

▪Key Accomplishments• Designed and deployed secure AWS Cloud Architecture for a government web application• Reduced infrastructure OpEx costs by 30% through cost optimization• Migrated systems from on-premise to AWS with zero downtimeIntroduced DevOps practices with IaC and Configuration as Code, improving deployment speed and consistency• Automated Kubernetes setup for cloud and on-premise environments, enabling deployments in under 30 minutes▪Technical Accomplishments• Created a GUI wrapper for AWS Instance Scheduler, cutting costs by over 50% and simplifying scheduling for non-technical team members• Developed Ansible playbooks, reducing application build-out time to under an hour• Implemented and secured Keycloak to support multiple security realms and authentication providers• Containerized the software stack in a Kubernetes Cluster, enhancing scalability• Transitioned the program to Linux CentOS/RHEL servers smoothly• Authored foundational Ansible roles and playbooks, Terraform modules, and Packer definitions• Led Splunk integration and created security dashboards, enhancing monitoring and response capabilities.• Automated Hashicorp Vault role creation with a Kubernetes Webhook.▪Program Management / Leadership• Led a distributed team of DevOps, Cloud, and Software Engineers.• Trained and mentored the team on technical topics during weekly brown bag sessions improving team understanding of the system design• Conducted job candidate interviews with hire/no hire recommendations• Chaired the Engineering Review Board, addressing technical risks and triaging defects• Provided risk assessments, technical guidance, and project status updates to client management• Authored white papers on data center migration, cloud initiatives, technology strategies, and system security• Ensured FISMA High compliance by adhering to over 800 security controlsPrepared architectural diagrams and system design documentation to meet ATO requirements

Mar 2020 - Apr 2022

Architect

Reston, Virginia, Us

▪Key Accomplishments• Led the design and development of a $25M+ highly available and and distributed web application for a government client• Designed identity solutions including NTLM, Kerberos, SAML, OAuth, and mTLS to support internal an external user AuthN/AuthZ▪Technical Accomplishments• Introduced automated DevOps practices to support automated builds, release packages and image factories for containers. • Troubleshot database, application, and performance issues to pinpoint opportunities to tune long running queries and code logic. • Wrote many of the core APIs and frameworks for the application including a custom virtual document versioning framework.• Served as the TFS Administrator maintaining a custom Agile process workflow▪Program Management / Leadership• Trained and mentored the team on technical topics during weekly brown bag sessions improving team understanding of the system design• Conducted job candidate interviews with hire/no hire recommendations• Chaired the Engineering Review Board, addressing technical risks and triaging defects.• Provided risk assessments, technical guidance, and project status updates to client management.• Authored white papers on data center migration, cloud initiatives, technology strategies, and system security.

May 2013 - Mar 2020

Lead Software Engineer

Blue Bell, Pennsylvania, Us

▪Key Accomplishments• Led a team of 10 developers on an $8 million contract to the successful release of a major service pack• Achieved improved SQL query performance in some cases by 90% when tuning complex SQL queries▪Technical Accomplishments• Performed the software development efforts of a DNA indexing and search system using C# and SQL Server using full life-cycle methodologies including requirements analysis, design, code and testing. • Built a prototype security system using biometrics, cameras and card readers• Wrote high performing complex SQL queries tuning them to maximize use of indices• Wrote a Visual Studio add-in to help reduce time spent by developers on repetitious tasks▪Program Management / Leadership• Was selected by management for the Unisys Leadership Excellence Accelerated Program• Mentored developers on the team to use better techniques and to think system wide• Performed requirements analysis and wrote software functional and design specifications

Jan 2010 - May 2013

Software Developer

Chicago, Il, Us

▪Key Accomplishments• Developed a Bid and Proposal solution platform using ASP.NET and Window Forms in conjunction with Windows Namespaces.• Held the lead developer position for development of a new ASP.NET MVC based application.• Created a briefcase like application using .NET with native Windows API calls and Namespace Shell Extension handlers▪Technical Accomplishments• Wrote complex JavaScript classes using inheritance and MVC schemes• Re-factored existing code by abstracting it into base classes and interfaces• Developed API wrappers for 3rd party tools, including web services such as the Salesforce platform.▪Program Management / Leadership• Managed the UI development effort, ensuring team members adhered to the UI design of a .NET web application in a multi-tenant environment.

Jan 2006 - Dec 2009

Application Developer

Inwood, Wv, Us

• Developed standalone C++ console programs to normalize and convert electronic library records in preparation for database batch loads.• Created indices to improves search times due to 64KB memory contraints• Used HTML/CSS and extensive JavaScript with client side callbacks through use of AJAX. • Trained two interns on proper programming techniques, logic design for conversion utilities and conformity of coding standards.

Jan 2003 - Dec 2005

Team Leader

Menomonee Falls, Wisconsin, Us

• Managed a team of 4 people and set assignments and goals for each day.• Resolved work issues on the team and provided instructional training.• Maintained daily safety audits of the department as a safety committee member.• Conducted a monthly safety meeting in the department of 45 employees.

May 2000 - Jan 2002
4 education records

Mike Johnson education

Mba, Information Technology Management

American Public University System

Bs, Computer Science

American Sentinel College

As, Systems Analyst

Lord Fairfax Community College

As, Network Engineering

Lord Fairfax Community College
FAQ

Frequently asked questions about Mike Johnson

Quick answers generated from the profile data available on this page.

What company does Mike Johnson work for?

Mike Johnson works for McKinsey & Company.

What is Mike Johnson's role at McKinsey & Company?

Mike Johnson is listed as Principal Cloud Architect at McKinsey & Company.

What is Mike Johnson's email address?

AeroLeads has found 1 work email signal at @mckinsey.com for Mike Johnson at McKinsey & Company.

Where is Mike Johnson based?

Mike Johnson is based in Washington Dc-Baltimore Area, United States while working with McKinsey & Company.

What companies has Mike Johnson worked for?

Mike Johnson has worked for Mckinsey & Company, Booz Allen Hamilton, Caci International Inc, Unisys, and Springcm.

How can I contact Mike Johnson?

You can use AeroLeads to view verified contact signals for Mike Johnson at McKinsey & Company, including work email, phone, and LinkedIn data when available.

What schools did Mike Johnson attend?

Mike Johnson holds Mba, Information Technology Management from American Public University System.

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