Clayton Johnson
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Clayton Johnson Email & Phone Number

Cyber Security Senior Engineer at Costco Wholesale
Location: Monroe, Washington, United States 10 work roles 4 schools
1 work email found @mossadams.com LinkedIn matched
✓ Verified July 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email

Work email c****@mossadams.com
LinkedIn Profile matched
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Current company
Role
Cyber Security Senior Engineer
Location
Monroe, Washington, United States

Who is Clayton Johnson? Overview

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Quick answer

Clayton Johnson is listed as Cyber Security Senior Engineer at Costco Wholesale, based in Monroe, Washington, United States. AeroLeads shows a work email signal at mossadams.com and a matched LinkedIn profile for Clayton Johnson.

Clayton Johnson previously worked as Cyber Security Engineer at Costco Wholesale and Information Technology Security Architect at Moss Adams. Clayton Johnson holds Masters In Cyber Security Engineering, Computer Software Engineering from University Of Washington Bothell.

Company email context

Email format at Costco Wholesale

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{first}.{last}@mossadams.com
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AeroLeads found 1 current-domain work email signal for Clayton Johnson. Compare company email patterns before reaching out.

Profile bio

About Clayton Johnson

Educated in the field of Software Engineering and Cyber Security while simultaneously learning accounting/finance skills in the gaming industry. Demonstrated leadership capabilities and strive to promote positive workplace collaboration. Ability to recognize threats to all levels of IT infrastructure and prioritize threats based on risk analysis while considering financial constraints. Recognized for maximizing efficiency by identifying areas where technology can enhance business operations and applying agile methodologies and automation to daily operations.

Listed skills include Accounting, Management, Html, Microsoft Office, and 51 others.

Current workplace

Clayton Johnson's current company

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Costco Wholesale
Costco Wholesale
Cyber Security Senior Engineer
Website
AeroLeads page
10 roles · 18 years

Clayton Johnson work experience

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

Information Technology Security Architect

Seattle, Wa, Us

Responsible for design and oversight of technologies protecting the firm's electronic assets. Work in collaboration with al IT departments providing a secure environment to enable the business in support of the firm's vision.

Jan 2023 - Nov 2024

It Security Senior Administrator

Seattle, Wa, Us

Detect and respond to advanced threats, anomalous user behavior and suspicious activity. Perform regular audits of internal controls in accordance with SOC2 criteria. Conduct detailed comprehensive analysis and investigate a wide variety of security events and implement comprehensive mitigation controls where applicable. Serve as a security consultant for business operational projects. Keep up to date on emerging threats, vulnerabilities and the threat landscape and apply proactive threat monitoring to reduce risk of zero day exploits. Implement and analyze cloud threat detection techniques and data loss prevention policies in O365 and Azure. Implement and configure automated log ingestion to a central SIEM and develop comprehensive dashboards that encompass security events throughout the entire IT infrastructure.

May 2018 - Jan 2023

Netadmin

Snohomish, Wa, Us

Provide system support for client networks, covering all systems from desktops to servers to network equipment. Work with client to ensure that client’s system needs are met. Plan, organize and implement large projects for your clients, including network conversions, server upgrades, new server installs, etc. Work to maintain client systems and documentation. Develop and maintain deep Microsoft enterprise technologies knowledge and experience.Other Duties Included:• Repairing, testing and rewiring physical networks and ensure conformity to industry standards.• Installation/configuration and evaluation of active directory elements including ACLs and remote access procedures.• Provide system support for client networks, covering all systems from desktops to servers to network equipment.• Work directly with client to ensure that client’s system needs are met and that satisfaction concerns are properly addressed in a timely manner.• Regularly meet with clients at place of business to query client satisfaction and provide firsthand assistance to any current IT requests.• Evaluate client technical environment and propose viable backup solutions that balance client budget while adhering to client defined RPO and RTO.• Implement & manage backup solutions and perform scheduled restorations to verify integrity of backups. • Perform quarterly IT infrastructure audits of all systems, policy and procedures and generate a complete report for client executive management.• Maintain network and systems security and cross reference against known vulnerabilities.• Perform both internal and external system vulnerability scans and prioritize remediation’s based on risk assessment.• Constantly researching and strategizing integration of innovative technology with security and efficiency as the core objective.

Jul 2016 - Oct 2017

Accounting Manager / It Admin

Casino Caribbean

My duties as Accounting Manager included oversight all financial departments including payroll and accounts payable/receivable. Other job duties included: Processes billing files. Completes monthly billing to all government agencies. Enters billing information into Peachtree and sends out monthly invoices. Maintains spreadsheets of service authorizations and accounts receivable. Monitors all government and client accounts receivable.  Reconciles accounts receivable and submits monthly reports to executives. Prepares and checks time records for management. Enters all payroll data into the ADP and audit against timeclock/management reports. Prepares manual payroll check requests and advance check requests to Payroll. Responsible for annual budget preparation. Reviews monthly financial statements for accuracy. Investigates variances and submits corrections for discrepancies.  Prepares monthly accruals. Prepares Payment Requests for vendor invoices and submits to Accounts Payable in a timely manner. Prepares audit schedules for Agency's annual audit as requested. Oversees all fiscal responsibilities within the programs and projects. Build schedules for accounting and cashier staff in 24x7 operations environment. Perform employee reviews.

Jul 2009 - Jul 2016

Accounting Manager / It Admin

Caribbean Cardroom

As accounting manager I am responsible for monitoring all financial duties in the accounting/cashier department. List of duties is the same as Caribbean Cardroom LLC which was the sister company.

2009 - Jul 2016

Accounting Manager

Drift On Inn Casino

Responsible for opening and staffing an accounting department from business inception. Role required extensive training and evaluation of established accounting/cashier procedures to address the various complications presented during operations. Worked close with HR and management to evaluate staff and participate in all forms of the employment process. Audit all accounting records and investigate discrepancies. In the end, I was responsible for overseeing closing of the business books and verifying that records properly balanced and archived at business close.

Dec 2011 - Jul 2013

Website Administrator

Kenmore Lanes And Casino

Independently created a website from scratch to advertise company schedules, prices, and promotions. Responsible for updating content as needed .

Jul 2009 - Jul 2011

Accountant

Kenmore Lanes And Casino

Ledger entries and payroll entries for all staff. Integrate new accounting methods to close loopholes in financial reports.

Oct 2008 - Jun 2009
Team & coworkers

Colleagues at Costco Wholesale

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4 education records

Clayton Johnson education

Masters In Cyber Security Engineering, Computer Software Engineering

University Of Washington Bothell

Bachelor Of Science (B.S.), Computer Software Engineering

University Of Washington

Associate Of Science (As), Programming/Physics

Cascadia Community College

High School Diploma, Physics

Bothell High School
FAQ

Frequently asked questions about Clayton Johnson

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

What company does Clayton Johnson work for?

Clayton Johnson works for Costco Wholesale.

What is Clayton Johnson's role at Costco Wholesale?

Clayton Johnson is listed as Cyber Security Senior Engineer at Costco Wholesale.

What is Clayton Johnson's email address?

AeroLeads has found 1 work email signal at @mossadams.com for Clayton Johnson at Costco Wholesale.

Where is Clayton Johnson based?

Clayton Johnson is based in Monroe, Washington, United States while working with Costco Wholesale.

What companies has Clayton Johnson worked for?

Clayton Johnson has worked for Costco Wholesale, Moss Adams, Sisadmin, Llc, Casino Caribbean, and Caribbean Cardroom.

Who are Clayton Johnson's colleagues at Costco Wholesale?

Clayton Johnson's colleagues at Costco Wholesale include Emanuel Alfaro, Matthew Larrow, Nashrah M., Nick Yoakam, and Megan Gonzales.

How can I contact Clayton Johnson?

You can use AeroLeads to view verified contact signals for Clayton Johnson at Costco Wholesale, including work email, phone, and LinkedIn data when available.

What schools did Clayton Johnson attend?

Clayton Johnson holds Masters In Cyber Security Engineering, Computer Software Engineering from University Of Washington Bothell.

What skills is Clayton Johnson known for?

Clayton Johnson is listed with skills including Accounting, Management, Html, Microsoft Office, Microsoft Excel, Payroll, Analysis, and C++.

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