11 results for Systems Performance Capacity Engineer Expert in Boston, MA

Systems Engineer

Boston, MA
remote
Temporary
47.5 - 55 USD / Hourly
We are looking for a skilled Systems Engineer to join our team in Boston, Massachusetts. In this role, you will focus on managing and optimizing messaging and collaboration platforms, ensuring robust security measures, and providing technical expertise to support organizational goals. This is a long-term contract position within the banking industry, offering an excellent opportunity to work on cutting-edge solutions. Responsibilities: • Oversee the integration of Office 365 tenants to streamline collaboration and communication systems. • Manage migrations and updates related to hybrid Exchange infrastructure, ensuring seamless operations. • Perform administrative tasks for Microsoft Exchange and Cisco IronPort systems to optimize functionality. • Design, monitor, and enhance the performance of messaging and collaboration platforms. • Implement and refine security measures within Office 365 and Azure environments, including Conditional Access Policies and Data Loss Prevention strategies. • Coordinate with monitoring teams to achieve efficient oversight of messaging systems. • Collaborate with server, Azure, and help desk teams to resolve issues linked to Office 365 applications. • Develop and maintain documentation for system upgrades, integrations, and best practices. • Conduct capacity planning and performance tuning to ensure system reliability and scalability.
2026-03-13T00:00:00Z

Security Network Engineer

Manchester, NH
onsite
Permanent
75000 - 98000 USD / Yearly
Security Engineer – Manchester, NHWe’re seeking a Security Engineer to join an established team. This role is ideal for someone who enjoys solving complex technical challenges, strengthening security posture, and working across infrastructure and networking environments.Past experience as a Systems Engineer or Network Engineer is preferred. Key Responsibilities:<ul><li>Implement and maintain security controls across network and virtualized environments</li><li>Monitor, troubleshoot, and respond to security events</li><li>Collaborate with IT teams to harden systems, enforce policies, and support compliance initiatives</li></ul>Required Skills:<ul><li>Strong networking experience (firewalls, routing, switching, VLANs)</li><li>Hands-on VMware experience (ESXi, vCenter, virtualization security best practices)</li><li>Understanding of security frameworks and common threat vectors</li></ul>Nice to Have:<ul><li>Experience with SIEM tools, IDS/IPS, or endpoint protection platforms</li><li>Security certifications (Security+, CEH, CISSP, etc.)</li></ul>If you're looking for an opportunity to make a direct impact and work with modern infrastructure, we'd love to hear from you.
2026-03-16T00:00:00Z

Sr. Systems & Network Engineer (Security Focus)

Boston, MA
onsite
Permanent
120000 - 140000 USD / Yearly
Senior Systems & Network Engineer (with Security Focus) 📍 Location: Hybrid in Boston, MA💼 Full-Time | Senior Individual Contributor About the RoleWe’re seeking a Senior Systems & Network Engineer who brings a strong security mindset to traditional infrastructure engineering. This is not a pure security role—it’s ideal for someone who has spent most of their career working in systems, servers, networking, firewalls, and infrastructure, and has also been involved in security troubleshooting, incident response, or remediation.If you’re a true jack‑of‑all‑trades who understands how environments are built, how networks actually function, and how security issues impact real infrastructure, this is the role for you.You’ll help strengthen our security posture by applying practical knowledge of how systems and networks behave, where vulnerabilities hide, and how to detect and fix issues efficiently. What You’ll Do<ul><li>Manage and support core infrastructure including servers, networks, virtualization, cloud services, and firewalls.</li><li>Investigate and remediate security issues by leveraging your understanding of how systems and networks operate.</li><li>Assist with vulnerability management, patching, endpoint hardening, and incident response efforts.</li><li>Monitor and improve environment performance, availability, and overall health.</li><li>Support upgrades, migrations, and implementations across systems and network components.</li><li>Collaborate with security teams, IT leadership, and business stakeholders to ensure infrastructure stability and security.</li><li>Document environments, create runbooks, and contribute to best practices.</li></ul>
2026-03-10T00:00:00Z

Systems Administrator

Newburyport, MA
onsite
Permanent
80000 - 120000 USD / Yearly
We are looking for a skilled Systems Administrator to join our team in Newburyport, Massachusetts. This role requires expertise in managing and maintaining IT systems, ensuring their reliability, and providing technical support to users. The ideal candidate will have a strong background in system administration and a proactive approach to problem-solving. Responsibilities: • Manage and maintain Active Directory and Azure Active Directory environments to ensure seamless operation. • Oversee the installation, configuration, and maintenance of Microsoft Windows Server and Windows 10 systems. • Administer and support Dell and Citrix technologies to enhance system efficiency. • Implement and monitor Cisco ASA Firewalls to safeguard network security. • Provide technical support to users, addressing system issues and resolving them promptly. • Perform regular system updates and backups to maintain data integrity and system reliability. • Collaborate with team members to design and implement IT solutions that align with organizational goals. • Monitor system performance and troubleshoot issues to minimize downtime. • Develop and maintain documentation for system configurations and processes. • Ensure compliance with security protocols and industry best practices.
2026-03-02T00:00:00Z

Systems Administrator

Boston, MA
onsite
Temporary
41.8 - 48.4 USD / Hourly
We are looking for a skilled Systems Administrator to join our team on a long-term contract basis in Boston, Massachusetts. In this role, you will oversee the administration and maintenance of key systems and technologies, ensuring optimal performance and security. The ideal candidate will have a strong background in Microsoft technologies, virtualization platforms, and networking solutions. Responsibilities: • Manage and maintain Microsoft 365 cloud products and services, ensuring seamless operation and user support. • Administer Microsoft Active Directory environments, including user management and group policy configurations. • Oversee VMware and Windows server systems, ensuring reliability, performance, and scalability. • Maintain and optimize storage solutions, ensuring data availability and system integrity. • Configure and troubleshoot networking components such as switches, firewalls, access points, and circuits. • Implement and enforce security protocols across systems to safeguard against vulnerabilities. • Collaborate with team members to plan and execute system upgrades and maintenance. • Provide technical support and guidance to users, resolving system-related issues efficiently. • Create and maintain detailed documentation for systems and processes. • Monitor system performance and proactively address any issues or inefficiencies.
2026-03-16T00:00:00Z

Systems Administrator

Newburyport, MA
onsite
Temporary
43.5385 - 50.413 USD / Hourly
A growing organization in the Newburyport area is looking for a Systems Administrator to support daily IT operations and help maintain a secure, high-performing infrastructure environment.This role will support servers, network infrastructure, Microsoft 365, and end users, while also assisting with system improvements and automation initiatives.Key experience: • Active Directory & Azure AD • Microsoft 365 (Exchange, SharePoint, Teams, OneDrive) • Networking fundamentals (DNS, DHCP, TCP/IP, VPN) • VMware or similar virtualization • PowerShell or other scripting tools • Desktop/server support & troubleshootingThis is a fully onsite role in Newburyport, MA, working closely with the internal IT team to support both infrastructure and users.
2026-03-16T00:00:00Z

Lead MSP Engineer

Boston, MA
onsite
Permanent
160000 - 180000 USD / Yearly
Senior / Lead MSP EngineerBoston, MA (Hybrid) - onsite at client sites when necessary or WFH when onsite is not neededFull-Time | Managed Services Provider Are you a senior-level cloud & security engineer looking to take the lead in a fast‑moving MSP environment? We’re seeking a Senior / Lead MSP Engineer to own high‑impact cloud initiatives, guide technical strategy, and serve as the top‑level escalation point for our engineering team. This is a hands-on role focused on Microsoft cloud, modern security, and advanced infrastructure, with junior and mid-level engineers handling day-to-day tickets. What You’ll DoLead Cloud Engineering & Architecture<ul><li>Architect, deploy, and support solutions across Microsoft 365, Azure, and Azure AD (Entra ID)</li><li>Lead cloud migrations, modernization projects, identity/security enhancements</li><li>Optimize Azure resources including networking, compute, storage, and governance</li><li>Support and improve environments across Microsoft Public Cloud and AWS</li></ul>Security Engineering<ul><li>Configure and manage Intune, Defender, Sentinel, conditional access, MFA, and Zero Trust policies</li><li>Execute security assessments and implement best‑practice improvements</li><li>Develop secure configurations for identity, endpoint, and cloud environments</li></ul>Senior-Level Escalation & Leadership<ul><li>Serve as the highest-tier escalation for cloud, security, and infrastructure issues</li><li>Mentor junior and mid-level engineers; provide technical guidance and oversight</li><li>Participate in client strategy, technical roadmapping, and project scoping</li><li>Help refine and enhance internal processes, automation, and service delivery</li></ul>Advanced Infrastructure Support<ul><li>Oversee higher-level work in Windows Server, virtualization (VMware/Hyper‑V), and networking</li><li>Support firewall technologies (Fortinet, Meraki, Palo Alto, etc.) and modern network design</li><li>Ensure documentation, monitoring, and operational excellence across environments</li></ul>
2026-03-11T00:00:00Z

M365 Implementation Engineer

Seekonk, MA
remote
Permanent
120000 - 140000 USD / Yearly
M365 Implementation EngineerLocation: RemoteDepartment: Professional ServicesType: Full-Time About the RoleWe are seeking an experienced M365 Implementation Engineer to join our Professional Services team. This position combines hands-on engineering work with frequent client interaction. You will design, deploy, and optimize Microsoft 365 solutions while collaborating directly with customers through daily video calls, workshops, and project updates.This role is ideal for someone who enjoys both the technical side of M365 and the client-facing aspects of consulting. What You’ll Do<ul><li>Lead the deployment, configuration, and migration of Microsoft 365 services in client environments.</li><li>Deliver solutions across collaboration, communication, and cloud productivity platforms within the M365 ecosystem.</li><li>Meet with clients regularly through video calls to gather requirements, present progress, and provide technical guidance.</li><li>Develop automated workflows, apps, and dashboards using the Power Platform to streamline business processes.</li><li>Implement best practices around identity, governance, compliance, and security within the M365 tenant.</li><li>Troubleshoot escalated issues and support clients throughout project delivery.</li><li>Work closely with project managers and stakeholders to translate requirements into effective technical solutions.</li></ul>
2026-03-10T00:00:00Z

Senior Systems and Network Administrator

North Attleboro, MA
onsite
Permanent
75000 - 95000 USD / Yearly
Robert Half is hiring for a Senior Systems and Network Administrator to join a client in the Providence, RI area. This is a newly created role to support a growing pipeline of infrastructure projects. The environment is undergoing a major modernization effort after years of limited investment, including a planned migration to Microsoft Azure and the retirement of legacy virtualization. This role is ideal for a senior, hands‑on “JOAT” infrastructure professional with strong Windows, Active Directory, and networking experience, someone comfortable owning projects end‑to‑end and partnering with an MSP during a cloud transition before assuming long‑term operational ownership. What You’ll Do<ul><li>Lead and support infrastructure modernization projects (server, network, cloud)</li><li>Maintain and improve on‑prem and hybrid environments</li><li>Act as a senior escalation point for Windows, AD, and networking issues</li><li>Support an Azure migration in partnership with an MSP and manage the environment post‑implementation</li><li>Assist with VMware decommissioning (planned for late Q3/Q4)</li><li>Participate in after‑hours support as needed</li><li>Mentor team members and assist with lower‑level support when required</li></ul>
2026-03-16T00:00:00Z

DevOps Engineer

Westborough, MA
onsite
Temporary
50 - 55 USD / Hourly
We are looking for a skilled DevOps Engineer to join our team in Westborough, Massachusetts. In this long-term contract role, you will play a pivotal part in enhancing the reliability and scalability of cloud infrastructure, CI/CD pipelines, and deployment strategies. The position requires a hybrid schedule, with in-office work on Tuesdays, Wednesdays, and Thursdays. Responsibilities: • Design, build, and maintain robust CI/CD pipelines using tools such as GitHub Actions, Jenkins, and Ansible. • Develop and implement standardized deployment pipelines for applications, integration platforms like MuleSoft, and cloud infrastructure. • Manage cloud environments using Infrastructure as Code (IaC) technologies, including Terraform and Helm. • Support containerized platforms and Kubernetes-based systems, including Docker. • Collaborate with development teams to improve automation processes, deployment frequency, and platform reliability. • Apply best practices for version control, secrets management, artifact repositories, and environmental consistency. • Troubleshoot and resolve issues across pipelines, applications, and infrastructure layers to ensure operational stability. • Enhance monitoring, logging, and observability tools to optimize platform performance. • Partner with cross-functional teams to streamline DevOps practices for custom applications and backend services. • Maintain detailed technical documentation and uphold high standards for follow-up and organizational timelines.
2026-03-20T00:00:00Z

Network Security Administrator

Taunton, MA
onsite
Contract / Temporary to Hire
39.5865 - 45.837 USD / Hourly
We are looking for a skilled Network Security Administrator to join our team on a Contract with potential for permanent employment in Taunton, Massachusetts. In this role, you will be responsible for managing and safeguarding system hardware, software, and network infrastructure while ensuring compliance with industry standards. You will play a key role in maintaining cybersecurity measures, mitigating threats, and implementing proactive solutions to enhance our IT environment. Responsibilities: • Install, configure, and troubleshoot software and hardware systems, ensuring optimal functionality. • Provide comprehensive support for server operating systems, virtualization platforms, backups, antivirus solutions, and user environments. • Configure and maintain network infrastructure devices, including routers, firewalls, switches, servers, load balancers, and intrusion detection systems. • Manage cloud services and Microsoft technologies such as Active Directory, Group Policy, and Exchange Server. • Safeguard the integrity and security of systems and networks, implementing robust measures for firewalls, storage solutions, and backup systems. • Develop and maintain detailed documentation for systems and networks, adhering to organizational cybersecurity frameworks. • Conduct system analysis to ensure compatibility with emerging technologies and recommend innovative solutions. • Deliver training sessions on applications and systems for staff and IT team members. • Monitor systems daily, respond to security alerts, and address threats using advanced tools. • Research and implement automated approaches to streamline system administration tasks.
2026-03-19T00:00:00Z