Hire the Top 3% of Freelance Qualysguard Consultants

Toptal is a marketplace for dedicated Qualysguard Consultants. Top companies and startups choose Toptal Qualysguard freelancers for their mission-critical development projects.

No-Risk Trial, Pay Only If Satisfied.

Hire Freelance Qualysguard Consultants

Paul Piscuc

Freelance Qualysguard Consultant
BelgiumToptal Member Since April 7, 2021

Paul is a DevSecOps specialist with expertise in the banking sector using cloud infrastructure (AWS, GCP, Azure), Kubernetes, and Terraform. Paul built a threat intelligence platform that can ingest various formats of threat information, process them, and push the data to another system such as a firewall to block malicious IPs. He is an expert with Go and designing and implementing scalable infrastructures to the highest security standards.

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Dennis van der Meulen

Freelance Qualysguard Consultant
NetherlandsToptal Member Since October 19, 2023

Dennis is a junior engineer specializing in IT security. With a background in systems implementation for operational technologies, he excels in enabling systems to communicate with each other. Dennis is currently focusing on projects in the energy industry.

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Mark Castagneri

Freelance Qualysguard Consultant
United StatesToptal Member Since January 4, 2023

Mark is a risk assessor, program manager, security operations engineer, and architect with over 10 years of experience implementing risk reduction initiatives. He has a deep understanding of various security frameworks and tools. Mark has successfully developed budgets, risk-informed roadmaps, and project plans and has led multidisciplinary teams to effectively reduce risks and demonstrate compliance with standards, as confirmed by 3rd-party auditors.

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Milorad Kalezic

Freelance Qualysguard Consultant
MontenegroToptal Member Since December 24, 2019

Milorad has over 15 years of experience in the maintenance and development of system software and great working knowledge in a variety of system environments. With attention to details and strong analytical skills, he provides creative and innovative solutions to the most complex problems. He's dedicated and enthusiastic, focuses on concise and articulate communication, and strives to complete all assignments to the highest standard.

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Carlos Muñoz

Freelance Qualysguard Consultant
MexicoToptal Member Since May 17, 2021

Carlos is a data engineer and analyst with nine years of experience working mainly with the Microsoft technology stack and has expertise with SQL Server, SSIS/ADF, advanced T-SQL, and the Azure platform. He has designed, developed, and maintained numerous custom data solutions from infrastructure to final reporting for Fortune 500 companies in the IT, finance, and sales industries. Carlos focuses on understanding a client's data and bringing business value with his solutions on every project.

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Ashok Kumar Mohanty

Freelance Qualysguard Consultant
IndiaToptal Member Since October 18, 2021

Ashok is a cloud and application security architect with 8+ years of experience, complemented by 16 years as an IT professional. He has deep expertise in Cloud SaaS security, data center application migration to the cloud, threat modeling, data classification, cloud security automation, identity and access management, and application security.

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Govardhana Miriyala Kannaiah

Freelance Qualysguard Consultant
IndiaToptal Member Since February 20, 2023

Govardhana is an AWS certified solutions architect with 16 years of professional experience in cloud engineering, DevOps, and technical consulting. He is a seasoned expert in designing, implementing, and managing DevOps and cloud-based solutions with a variety of tools and platforms. An effective communicator and go-to person in crucial situations, Govardhana has high business acumen skills and a passion for solving challenging business problems.

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Heeraj Nair

Freelance Qualysguard Consultant
MalaysiaToptal Member Since June 1, 2022

Heeraj is a cybersecurity professional with five years of experience in application security, vulnerability assessments, and penetration testing. With a background in product development, he is adept at reviewing source code for security vulnerabilities. Heeraj has also set up monitoring and addressed clients' AWS and GCP security issues. He is dedicated to providing the best possible security service, and he has a bachelor's degree in computer science.

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Rhys Powell

Freelance Qualysguard Consultant
United KingdomToptal Member Since August 4, 2022

Rhys is a DevOps person who has worked with most of the major cloud providers. Both a builder and migrator, Rhys worked with startups taking teams from zero to full environments through to enterprises, moving them from various states into embracing DevOps ideals, cloud, and CI/CD processes. Rhys enjoys a challenge, loves getting their hands dirty and always looking to help move organizations forward in their digital journeys.

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Nolan McCafferty

Freelance Qualysguard Consultant
United StatesToptal Member Since August 3, 2022

Nolan has worked on everything from back-end web development, front-end web development, mobile development, and machine learning (ML). After graduating, he got a job as an automation engineer at Ford, where he made a significant impact by delivering an essential proof of concept (POC) for management. Now Nolan would like to take on new challenges and projects!

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Karl Marx Thangappan

Freelance Qualysguard Consultant
United KingdomToptal Member Since November 4, 2022

Karl is a security architect and cloud engineer with 14+ years of experience in the IT industry. He specializes in product security and compliance, cybersecurity, DevSecOps, auditing, system automation, business continuity, and database management. Karl is also working as a security consultant and blog writer to share knowledge about AWS, Azure, GCP, database, and Oracle Apps DBA.

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Toptal in the press

... allows corporations to quickly assemble teams that have the right skills for specific projects.

Despite accelerating demand for coders, Toptal prides itself on almost Ivy League-level vetting.

Our clients
Creating an app for the game
Conor Kenney
Creating an app for the game
Leading a digital transformation
Elmar Platzer
Leading a digital transformation
Building a cross-platform app to be used worldwide
Building a cross-platform app to be used worldwide
Drilling into real-time data creates an industry game changer
Drilling into real-time data creates an industry game changer
Tripcents wouldn't exist without Toptal. Toptal Projects enabled us to rapidly develop our foundation with a product manager, lead developer, and senior designer. In just over 60 days we went from concept to Alpha. The speed, knowledge, expertise, and flexibility is second to none. The Toptal team were as part of tripcents as any in-house team member of tripcents. They contributed and took ownership of the development just like everyone else. We will continue to use Toptal. As a startup, they are our secret weapon.

Brantley Pace

CEO & Co-Founder

I am more than pleased with our experience with Toptal. The professional I got to work with was on the phone with me within a couple of hours. I knew after discussing my project with him that he was the candidate I wanted. I hired him immediately and he wasted no time in getting to my project, even going the extra mile by adding some great design elements that enhanced our overall look.

Paul Fenley


The developers I was paired with were incredible -- smart, driven, and responsive. It used to be hard to find quality engineers and consultants. Now it isn't.

Ryan Rockefeller


Toptal understood our project needs immediately. We were matched with an exceptional freelancer from Argentina who, from Day 1, immersed himself in our industry, blended seamlessly with our team, understood our vision, and produced top-notch results. Toptal makes connecting with superior developers and programmers very easy.

Jason Kulik


As a small company with limited resources we can't afford to make expensive mistakes. Toptal provided us with an experienced programmer who was able to hit the ground running and begin contributing immediately. It has been a great experience and one we'd repeat again in a heartbeat.

Stuart Pocknee


How to Hire Qualysguard Consultants Through Toptal


Talk to One of Our Industry Experts

A Toptal director of engineering will work with you to understand your goals, technical needs, and team dynamics.

Work With Hand-Selected Talent

Within days, we'll introduce you to the right Qualysguard consultant for your project. Average time to match is under 24 hours.

The Right Fit, Guaranteed

Work with your new Qualysguard consultant for a trial period (pay only if satisfied), ensuring they're the right fit before starting the engagement.


  • How are Toptal Qualysguard consultants different?

    At Toptal, we thoroughly screen our Qualysguard consultants to ensure we only match you with talent of the highest caliber. Of the more than 200,000 people who apply to join the Toptal network each year, fewer than 3% make the cut. You’ll work with engineering experts (never generalized recruiters or HR reps) to understand your goals, technical needs, and team dynamics. The end result: expert vetted talent from our network, custom matched to fit your business needs.

  • Can I hire Qualysguard consultants in less than 48 hours through Toptal?

    Depending on availability and how fast you can progress, you could start working with a Qualysguard consultant within 48 hours of signing up.

  • What is the no-risk trial period for Toptal Qualysguard consultants?

    We make sure that each engagement between you and your Qualysguard consultant begins with a trial period of up to two weeks. This means that you have time to confirm the engagement will be successful. If you’re completely satisfied with the results, we’ll bill you for the time and continue the engagement for as long as you’d like. If you’re not completely satisfied, you won’t be billed. From there, we can either part ways, or we can provide you with another expert who may be a better fit and with whom we will begin a second, no-risk trial.

Tap Into World-Class Talent

  • Trusted Experts Only

    Trusted Experts Only

    All of our talent are seasoned experts who ramp up quickly, readily contribute as core team members, and work with you to minimize onboarding time.

  • The Right Fit

    The Right Fit

    We have a knack for matching you with the right fit. Start working with your new hire on a no-risk trial period, paying only if satisfied.

  • Scale as Needed

    Scale as Needed

    Hire talent within 48 hours and scale your team up or down as needed, no strings attached.

  • Seamless Hiring

    Seamless Hiring

    We handle all aspects of billing, payments, and NDA’s. Let us take care of the overhead while you focus on building great products.

  • Flexible Engagements

    Flexible Engagements

    Choose the engagement type that suits your needs — hourly, part-time, or full-time — with the ability to change anytime.

  • Expert Talent Matching

    Expert Talent Matching

    Focus on your project and enjoy support from your dedicated account executive and expert talent matcher.

Top Qualysguard Consultants Are in High Demand.

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