Infrastructure and Cybersecurity Engineer

Celito Tech, Inc.; Boston (MA); Remote; USD 120,000 - 160,000; Full time

Job summary

Celito Tech, Inc. is seeking an Infrastructure & cybersecurity Engineer to design, implement, and optimize IT infrastructure across on-premises and cloud environments.

You will lead initiatives to improve availability, performance, and security while aligning with client goals and regulatory requirements. The role requires hands-on experience with virtualization, cloud platforms, and DR/BC strategies, along with strong collaboration with internal teams and clients.

Qualifications

• 5+ years designing, deploying, and managing enterprise IT infrastructure across on-premises, cloud, and hybrid environments.
• Hands-on with virtualization platforms (VMware, Hyper-V), Windows Server, Active Directory, DNS, DHCP.
• Experience with cloud IaaS/PaaS across AWS, Azure, and Google Cloud.
• Strong background in disaster recovery, backup, and business continuity.

Responsibilities

• Design, implement, and manage comprehensive IT infrastructure solutions tailored to clients.
• Plan and execute data center builds, cloud migrations, and platform upgrades.
• Ensure security best practices and regulatory compliance are embedded in architectures.
• Develop and maintain disaster recovery, backup, and business continuity strategies.
• Coordinate with vendors and internal teams to meet SLAs and contractual requirements.
• Create runbooks, playbooks, and training for client onboarding and incident response.

Skills

VMware

Hyper-V

Networking

Cloud platforms

Disaster recovery

Security compliance

Documentation

Tools

Active Directory

DNS

DHCP

AWS

Azure

GCP

Microsoft 365

VMware

SAN/NAS

Job description

Job Title: Infrastructure & Cybersecurity Engineer

Reports To: Director, Infrastructure and Cybersecurity

Employment Type: Full-time

Workplace Type: Remote (strong preference for candidates in the Greater Boston)

The Celito Team

Celito Tech helps biotechnology and life sciences companies implement and operate the technology, data, and compliance capabilities they need as they grow. Our services span enterprise applications, IT operations, cybersecurity, data and analytics, and GxP systems and quality.

Job Overview

As an Infrastructure & cybersecurity Engineer, you will be responsible for designing,

implementing, maintaining, and optimizing the organization’s IT infrastructure (on-premises

and cloud environments, networks, servers, storage, and end-user systems) to ensure high

availability, performance, and reliability across Celito's client environments. You will evaluate

and deploy technology solutions, manage cloud platforms, and drive infrastructure modernization initiatives aligned with client and business goals. You will also ensure that

infrastructure is built and maintained with security best practices in mind, supporting

compliance with regulatory requirements and incorporating appropriate controls into the

technology stack. You will be a strategic technical leader, mentoring team members while

partnering with other leaders to advance infrastructure capabilities and operational excellence

across the organization.

Responsibilities and Duties

• Design, implement, and manage comprehensive IT infrastructure solutions tailored to
• the needs of Celito's clients, including standardized processes for system provisioning,
• configuration management, performance monitoring, capacity planning, and lifecycle
• management.
• Architect and deploy scalable, highly available infrastructure solutions including server
• environments, networking, storage, and cloud platforms to meet evolving client
• requirements.
• Evaluate and recommend IT solutions for projects, offering insights into systems,
• hardware, and software that align with client goals.
• Plan and execute infrastructure projects end-to-end, including data center builds, cloud
• migrations, and platform upgrades, ensuring on-time delivery and minimal business
• disruption.
• Monitor and benchmark server, and cloud performance, proactively identifying
• bottlenecks and implementing improvements to meet or exceed established SLAs and
• performance metrics.
• Design and implement robust disaster recovery, business continuity, and backup
• strategies to ensure data integrity and rapid recovery across client environments.
• Support and maintain core infrastructure solutions including backup systems, email and
• productivity platforms, endpoint management, mobile device management (MDM), and
• identity and access management systems, ensuring reliability and operational
• continuity.
• Develop and maintain infrastructure runbooks, operational playbooks, and escalation
• procedures to ensure consistent, efficient responses to system incidents and outages.
• Collaborate with internal teams, clients, and external technology partners to ensure
• timely delivery of infrastructure services, maintaining service level agreements and
• meeting contractual requirements.
• Serve as a trusted infrastructure advisor to clients, ensuring technology architectures
• are designed for scalability, resilience, and operational efficiency, with security best
• practices embedded throughout.
• Develop and deliver technology onboarding and training programs for clients, providing
• knowledge transfer on infrastructure platforms, tools, and operational best practices.
• Manage and support on-premises and cloud-based IT infrastructure components such as
• virtual server environments (VMware, Hyper-V), SAN/NAS storage, Windows Active Directory, DNS, DHCP, AWS, Azure, Google Cloud, and Microsoft 365 environments,
• tailored to operational needs.
• Maintain detailed asset inventories, assist in audits, and manage the life cycle of
• technology assets, from acquisition to decommissioning.
• Manage user accounts and enforce security policies, including password policies and
• access controls.
• Coordinate with vendors for procuring and managing technology solutions, ensuring
• that equipment meets the needs of the business.
• Escalate critical issues to management as necessary, ensuring prompt resolution and
• minimal impact on operations.
• Work in alignment with Pacific Standard Time (PST) to meet the operational demands of
• Celito's clients, with flexibility for night and weekend support as required.
• Perform other duties as assigned

Qualifications

• 5+ years designing, deploying, and managing enterprise IT infrastructure, including onpremises,
• cloud, and hybrid environments.
• Hands-on experience with virtualization platforms (VMware, Hyper-V), SAN/NAS storage
• systems, Windows Server, Active Directory, DNS, DHCP, and cloud IaaS/PaaS services
• across AWS, Azure, and Google Cloud.
• Strong technical background in systems administration, network engineering, and cloud
• architecture, including experience with server technologies, cloud-based SaaS
• applications, and IaaS platforms such as AWS, Azure, and Google Cloud.
• Demonstrated experience with disaster recovery planning and execution, backup and
• recovery technologies, business continuity strategies, and infrastructure documentation
• and change management processes.
• Excellent organizational, communication and customer service skills with active-listening
• skills.
• Strong knowledge of networking fundamentals would be a plus; including LAN/WAN,
• SD-WAN, VLANs, routing protocols, firewalls, load balancers, and network monitoring
• tools, with experience implementing and troubleshooting complex network
• Knowledge of regulatory and compliance requirements relevant to the biotech industry
• (CCPA, SOX, GxP) is a plus; relevant infrastructure certifications (AWS, Azure, VMware,
• CCNA/CCNP) are highly desirable.
• Experienced with implementing, managing, and supporting the following technology
• Cloud Services: VM instances, VPC configuration, Transfer Family (SFTP), IAM (Identity & Access Management), cold/warm storage, blob storage, S3 buckets,
• and related managed services across AWS, Azure, and GCP
• Identity management & SSO: Microsoft EntraID, Okta
• Email/Productivity: Microsoft 365, Google Workspaces
• Email/Productivity: Microsoft 365, Google Workspace, Mimecast, Proofpoint
• Endpoint Management & Security: Intune (MDM/MAM), Jamf, Kandji, Microsoft
• MDM: Intune (MDM/MAM), Jamf, Kandji, Addigy, Workspace One,
• Monitoring & ITSM: Auvik, PRTG, Datadog, ServiceNow, SolarWinds, or similar
• platforms