7 results for Systems Security Administrator in Nashua, NH

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

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

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

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

Database Technology Manager

Boston, MA
onsite
Permanent
115000 - 140000 USD / Yearly
We are looking for a skilled Database Technology Manager to oversee and optimize our database systems and SharePoint platform. This role involves ensuring the reliability, security, and efficiency of data infrastructure while collaborating with teams to support business operations. The ideal candidate will have a strong technical background and a passion for delivering high-quality database solutions. Responsibilities: • Design, implement, and maintain database systems to ensure optimal performance and scalability. • Manage and administer SharePoint platforms, ensuring seamless integration with organizational workflows. • Monitor and troubleshoot database and SharePoint issues to maintain system availability and reliability. • Collaborate with cross-functional teams to identify and address data-related requirements. • Develop and enforce security protocols to protect sensitive information within databases. • Provide technical support for desktop administration and remote desktop access. • Oversee Active Directory configurations and ensure proper user access management. • Evaluate and implement hardware solutions to support database and SharePoint operations. • Stay updated on advancements in database technologies and recommend improvements. • Document processes and procedures for database and SharePoint management.
2026-03-02T00:00:00Z