Mike Sestina Email & Phone Number

Westminster, Colorado, Us

ReleaseTeam is a consulting firm widely recognized for its specialization in all manner of DevOps Engineering Tools/Licenses and Architectures including management of the Software Development Lifecycle from code to delivery focusing on Continuous Integration/Delivery, Source Code Management, Automation tools and Release Management in both Agile and waterfall. Most recent project to guide major client on best practice and assistance with migration from ServiceNow to Jira Service Manager.Worked on major client project to implement GitHub Actions, a continuous integration and continuous delivery (CI/CD) platform that automates the build, test, and deployment pipeline.

Abingdon, Oxfordshire, Gb

Sophos is a worldwide leader in next-generation cybersecurity and offers a suite of endpoint encryption, network, email and mobile security and threat management products for enhancing the security posture of its customers.This role focuses on development process's facilitating, managing, communicating and automating tasks for the deployment and configuration of continuous feature builds for multiple development teams engaged with groups across the business to enable the team to effectively deliver products and updates. Following best practices, design and develop reusable components and operational strategies to support our cloud operations and CI/CD pipelines including scalability, high availability, performance, monitoring, and solve build failures.- AWS- git- terraform- ansible- jenkins- linux/unix- bash/python- blackduck/sboms- SDLC and agile methodologies

Boston, Ma, Us

Lumeon’s Care Pathway Management (CPM) platform solutions enable health enterprises to design and virtualize efficient, patient-centric models of care.Working with the broader business to solve customer issues and integration requirements supporting and managing the platform and implementing best practices to support the delivery of robust AWS and VM infrastructure solutions using automated tools, ansible, terraform and other software.Working within the Technical Operations team on a daily basis to address support requests and requirements for new infrastructure and application software deployment, maintenance, configuration, monitoring and new releases. Member 24/7 critical incident response rotation to troubleshoot issues reported by customers or monitoring tools.

Burlington, Massachusetts, Us

Veracode is the premier provider of enterprise application security solutions in today’s software-driven world. Veracode was acquired by CA Technologies, recently CA acquired by Broadcom.Working on FEDRAMP DevOps team to build and deploy secure infrastructure as code in AWS Gov Cloud and supporting our cloud CI platform made up of git repos, gitlab CI/CD and the python automation scripts that build and maintain it.

Franklin, Ma, Us

Interactions builds and delivers hosted artificial intelligence applications that enable enterprise businesses to deliver automated natural language communications. In this devops role I use my commanding knowledge of Unix/Linux(s) and tools like Terraform and Ansible to accelerate the work of monitoring and keeping the infrastructure in an AWS environment running and up to date as the stack evolves. As processes change and the company grows the role is to test and automate as much as possible so development can focus on the core work and we can deliver products earlier and more reliably.

Basking Ridge, Nj, Us

Responsible for development to deploy, test, streamline and automate highly scalable data center operations and services using containerization technologies including: Docker, Mesos Marathon Chronos, Zookeeper, Cassandra, DC/OS, fleet, ansible for deployment and configuration management. Jira for bug tracking, GIT for version control. • Bridged the gap between application development and operations, driving cloud infrastructure deployments, continuous integration and production support.• Developed bash scripts to automate server builds, OS patches, and deployment of applications to development, test and production environments.• Used Virtual box to create Ubuntu docker io and Windows VM tools for coreos/docker.• Created, deployed and maintained docker containers, such as Tanium clients for security services across all data centers.• Pager duty service monitoring and responding to application issues for 10 large (1000 node) data centers we built out across the US.

Sudbury, Ma, Us

Revolabs is a provider of wireless audio solutions for unified communications, enterprise collaboration, and professional audio applications. Revolabs has been acquired by Yamaha.SQA test manager for the wireless SIP conference phone we OEM to Cisco Systems; sold as Cisco model CP8831. It combines high definition (HD) audio performance and media encryption with wide band hands-free speakers and DECT wireless microphones. SQA project lead for our next gen wireless audio unified communications solution incorporating USB audio and the new IEEE 802.1 Audio Video Bridging, AVB technology. This is a distributed architecture solution featuring HD audio quality and extremely high channel capacity with, AES256 encryption, cloud based system management, and integration with third party audio control systems.My roles were very hands and technical. I built the teams and implemented a discipline focused on quality. This included developing the test strategy, writing test plans, setting up test beds, scheduling, hiring, mentoring, task assignments, bug tracking and reporting bug trends, issue resolution and coordination with development, offshore test team and management and support for customer escalations.

Chicago, Illinois, Us

Engineering Program ManagerI managed the operational aspects, scoping and project planning, scheduling and coordinated the execution of systems test engineering projects for major MSO's within the areas of cable TV and IP Fiber To The Premises (FTTP) networks. Google acquired Motorola Mobility, later sold to Lenovo.Technical Program ManagerTechnical program management of On-Demand and Internet Protocol Video Systems (IPTV) and video services. Responsibilities included solutions execution and analysis of deployments and testing of customer requirements. Interfacing with the customer to establish and maintain technical relationships, enhancement and change requests and escalating any customer defects found.Video Systems Integration and Test EngineerSystems integration and test of end to end FiOS deployment from Video head end to the Moca capable set top boxes Including all related access elements for the fiber to the premises (FTTP) network and, integration of Cisco video streamer and other 3rd party servers and components in the test environment.

Us

Start up Broadbus Technologies was a provider of industry-leading solutions for Video On-Demand content, IPTV, and Time Shifted TV to consumers. I was responsible for the engineering testing strategy including the scope, technical risks, methods, resources and objectives in support of the validation, verification and qualification of the product solution to confirm adequate test coverage that met the product marketing requirements and business goals. Motorola acquired Broadbus.

San Jose, Ca, Us

Technical management responsibilities for systems integration testing of the first deployments of VoIP over the cable TV HFC infrastructure, compliant to the PacketCable standards. I verified and tested end-to-end first function and features as was eventually deployed, including 3rd party vendor components and PSTN interconnect.I was responsible for all technical marketing demonstrations of end-to-end VoIP at NCTA, SCTE, CableLabs and various other venues.Earlier, I worked in the voice test tools.development group. We created tools that ran on FreeBSD and Tcl/Tk which emulated a router serving to test hardware and software in advance of a router platform and ios availability. In addition to writing code, I was also responsible for project scheduling, problem solving, performance management, communication and resolution of engineering development and test dependenciesand influencing various functional teams in the software development.

Palo Alto, Ca, Us

CAE Tools, ASIC Simulation/Verification/diagnostics of processor and peripherals. Integration of multi-processor SPARC simulator with the Verilog RTL models for the purposes of individual instruction cycle comparisons of code running on simulated asic design hardware and the software programmers model using Verilog PLI. Wrote JTAG scan vector applications that ran on the gate level model and on the actual silicon. Wrote online Unix systems level device driver exerciser and validation test suite for the Sun hardware by verifying the connectivity and functionality of all device drivers, hardware devices, controllers and peripherals.

Bsee, Computer Science

Mba, High Tech Mba Program