8 results for Senior Linux Systems Administrator in Boston, MA

Linux Administrator

East Watertown, MA
remote
Temporary
60 - 65 USD / Hourly
We are looking for a skilled Linux Administrator for a short-term contract position based in remotely. This role involves supporting the setup and configuration of RStudio Connect on a virtual Linux server hosted in Azure. The position is ideal for candidates with strong technical expertise who can deliver results within a quick timeframe of 2–5 days. Responsibilities:• Install and configure RStudio Connect on a Linux server hosted in Azure.• Set up and configure Python within the same environment to ensure compatibility.• Configure system dependencies and establish proper connectivity.• Validate the deployment process and confirm successful implementation of basic functionalities.• Troubleshoot and resolve any issues during installation and setup.• Collaborate with team members to ensure system readiness and alignment with project goals.• Document installation steps and configurations for future reference.• Provide recommendations for optimizing the server environment.• Ensure security protocols are adhered to during setup.
2026-04-07T00:00:00Z

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

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

Senior Syteline (Infor CSI) Systems Analyst

Wrentham, MA
onsite
Permanent
130000 - 150000 USD / Yearly
We are looking for an experienced Senior Syteline (Infor CSI) Systems Analyst to join our team in Wrentham, Massachusetts. This on-site role offers the opportunity to take ownership of the implementation and optimization of our planning and purchasing systems within a manufacturing environment. The ideal candidate will be a proactive problem-solver with deep expertise in SyteLine configuration and a passion for driving efficiency across operations. Responsibilities:• Manage and enhance the SyteLine (Infor CSI) Planning and Purchasing modules to optimize system performance.• Configure and refine planning parameters, vendor setups, and inventory policies to align with organizational goals.• Collaborate with planners, buyers, and operations teams to ensure system behavior meets business needs and supports operational efficiency.• Troubleshoot and resolve system issues such as inaccurate signals, inventory shortages, and excess stock.• Lead reconfiguration efforts to support process improvements and scalability within the manufacturing framework.• Maintain data accuracy and integrity across items, BOMs, routings, and vendor records.• Develop and deliver testing, training, and documentation for system updates and changes.• Serve as the in-house expert for SyteLine-related inquiries, providing guidance and solutions to cross-functional teams.• Coordinate with IT teams and external consultants to implement advanced system functionalities when needed.• Monitor system usage and recommend strategies for enhancing its effectiveness.
2026-03-12T00:00:00Z

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

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