St. Leonards-on-Sea, East Sussex, England, United Kingdom
MFK Recruitment
change & risk on the service desk Senior IT Support Engineer - Qualifications and Experience: MSP experience or a customer-centric environment providing support. Excellent verbal and written communication skills ActiveDirectory and GPO administration Exchange administration Excellent experience with Microsoft technologies Good general knowledge of networking and technologies: TCP/IP stack, concept of VLANs and firewalls More ❯
Oldbury, Sandwell, West Midlands (County), United Kingdom Hybrid / WFH Options
Evolve Personnel
the Tier 2 Service Desk Engineer: Proven experience in an MSP environment is essential. Strong technical troubleshooting skills. Experience in networking and infrastructure support. Proficiency with Windows Server, ActiveDirectory, Office 365, and Microsoft Exchange. Experience with virtualisation technologies such as VMware or Hyper-V. Knowledge of firewalls, routers, and switches. Experience with remote monitoring and More ❯
St. Albans, Hertfordshire, United Kingdom Hybrid / WFH Options
Technical Resources Ltd
Collaborate effectively with customers, internal teams, and third-party suppliers to maintain high service standards and strong customer relationships. Ideal Candidate Profile Proficient in Windows Server (), Hyper-V, ActiveDirectory, Group Policy, DHCP, and MFA. Skilled in Microsoft 365, Azure, SharePoint, Teams, Windows 10/11, and Google G Suite. Experienced with Switches, VLANs, wireless technologies More ❯
or higher • IT Certifications: HDI Support Center Analyst, Service Desk, MCITP, MCSA, MCA, RedHat, Linux or equivalent • Knowledge and use scripting language (BASH, PowerShell, etc). • Experience with MicrosoftActiveDirectory, Exchange, System Center Configuration Supervisor (SCCM) from an administrative perspective Customer Service Management and/or HDI skills. More ❯
Greenbelt, Maryland, United States Hybrid / WFH Options
Pearl River Technologies
Sharing in an onsite support role as Goddard Space Flight Center supporting critical mission activities including launch, docking, and landing for crewed and uncrewed missions. Support Microsoft Windows ActiveDirectory and server environment. Required Skills Must have direct working experience with Cloud Foundation. Must be able to troubleshoot network connectivity problems, system errors, and performance bottlenecks. More ❯
and configure servers for virtual and physical systems Administration of hypervisor technologies. Administration of common networking protocols and applications. Manage users, groups, roles and access permissions in MicrosoftActive Directory. Create, edit, and administer automated processes for IT environment management. Install, configure and manage Microsoft, Linux, and Unix server operating systems (physical and virtual). Application of compliance More ❯
have: Deep understanding of Windows Server, M365 and Linux operating system Expert understanding of cloud platforms - Azure (preferred), GCP. Expert knowledge of M365 Strong knowledge in Identity Management - ActiveDirectory, EntraID, Azure AD Confident in the build/configuration/management of HPe hardware Good understanding of core network services - DNS, DHCP. Comfortable with advanced PowerShell More ❯
have: Deep understanding of Windows Server, M365 and Linux operating system Expert understanding of cloud platforms - Azure (preferred), GCP. Expert knowledge of M365 Strong knowledge in Identity Management - ActiveDirectory, EntraID, Azure AD Confident in the build/configuration/management of HPe hardware Good understanding of core network services - DNS, DHCP. Comfortable with advanced PowerShell More ❯
Chippenham, Wiltshire, South West, United Kingdom Hybrid / WFH Options
Rise Technical Recruitment Limited
to your own car. The ideal candidate will bring strong MSP experience and a background supporting SME clients across a wide range of technologies. Confidence with Windows Server, ActiveDirectory, Office 365, networking protocols, and troubleshooting complex technical issues is essential. Just as important are strong communication skills and the ability to deliver excellent service in More ❯
. Expertise and project understanding around networking (including TCP/IP, DNS, ports and protocols, routers, latency, firewalls, VPNs etc…). Experience with both Windows Server systems administration (ActiveDirectory, RADIUS, PowerShell); and Linux systems administration (Ubuntu, Apache2, OpenSSL). Experience with different email configurations and management (DMARC, SPF, SMTP, IMAP). Additional experience with database More ❯
administering Office 365 services, including SharePoint, Email, OneDrive, and Defender. Extensive knowledge of Intune for device management, application deployment, and security policies. Strong proficiency in Azure AD or ActiveDirectory, including user and group management, conditional access policies, and cloud service integration. Familiarity with Single Sign-On as an identity and access management solution (i.e. Entra More ❯
Nottingham, Nottinghamshire, United Kingdom Hybrid / WFH Options
Little Fish (UK) Ltd
excellence. Creating clear documentation and knowledge base articles. Coaching and mentoring colleagues in your areas of expertise. What you'll bring: Strong experience in infrastructure support-Windows Server, ActiveDirectory, SCCM, networking, and cloud platforms. Familiarity with virtualization (VMware, Hyper-V), scripting (PowerShell, Bash), and backup technologies. A methodical troubleshooting approach and solid security principles understanding. More ❯
including vCenter, ESXi, vMotion, and HA/DRS clusters • Expert-level Linux system administration across multiple distributions • Proficiency in Windows Server environments (2016/2019/2022) and ActiveDirectory • Strong networking knowledge including TCP/IP, VLANs, routing protocols, and firewall configuration • Experience with enterprise storage technologies (SAN, NAS, iSCSI, Fiber Channel) • Scripting capabilities in More ❯
Nottingham, Nottinghamshire, East Midlands, United Kingdom Hybrid / WFH Options
Littlefish
excellence. Creating clear, useful documentation and knowledge base articles. Coaching and mentoring others in your areas of expertise. What youll bring: Strong experience in infrastructure supportcovering Windows Server, ActiveDirectory, SCCM, networking, and cloud platforms. Familiarity with virtualisation (VMware, Hyper-V), scripting (PowerShell, Bash), and backup technologies. A methodical approach to troubleshooting and a solid understanding More ❯
detail-oriented professional who can troubleshoot system issues, enhance performance, and contribute to security best practices. Key Responsibilities: - Windows System Administration: Maintain, upgrade, and support Windows Server environments, ActiveDirectory, and enterprise workstations. - VMware Management: Deploy, configure, and optimize VMware ESXi, vSphere, and vCenter solutions. Horizon View Implementation: Support VDI environments, manage virtual desktop configurations, and … shipyard Basic Qualifications: - Bachelor's degree in computer science, Information Technology, related field or equivalent combination of education and work experience - Must be a US Citizen with an Active DOD Top Secret (SSBI) clearance - 5 years of experience in Windows system administration - 5 years of experience in Windows Server (2016, 2019, or later) and Active Directory. More ❯
tools. Remote Access Technologies Citrix, RDP, SSH, SplashTop, etc. Working knowledge of network security including VPNs, ACLs, IPSEC, SSL, TLS. Strong experience with Exchange, Office 365, Domain Controller, Active Directory. Sophos Antivirus or similar Enterprise Software. Spam filtering technologies; email and spam troubleshooting. Ensure stable and reliable production environment. Problem diagnostics, fault analysis and repair across the full More ❯
to DTRA's internal and external mission partners operating in CONUS and OCONUS locations. This position is located in Fort Belvoir, VA and requires U.S. citizenship and an active TS/SCI clearance. SHIFT: Nights (1800 - 0600) every Thursday, Friday, and Saturday, as well as every other Wednesday. Primary Responsibilities: Support the Network Operations and Security Center (NOSC … management updates to all levels of government and contractor leadership. Familiarity with monitoring tools (e.g., SolarWinds, Nagios, Splunk, or similar). Experience with Remedy Ticket system. Proficient in ActiveDirectory and managing user accounts and security groups for the agency. Understanding of TCP/IP, DNS, DHCP, VPNs, firewalls, and network protocols. Strong problem-solving and … communication skills. Ability to work in a high-availability, fast-paced environment with attention to detail. Must possess an active Security+ or equivalent prior to start. Must be a U.S. citizenship and hold an active DoD TS/SCI at time of consideration. Company Benefits Eligibility requirements apply to some benefits and may depend on your More ❯
Generalist - TOP SECRET WITH SCI CLEARANCE REQUIRED Location: Springfield, VA - On-site Requirement Pay: $125,000 - 150,000 W2 negotiable based on experience - NO C2C/Visa Clearance: Active TS/SCI We are hiring a Senior Systems Administrator II Generalist - active TS/SCI clearance to support our government customer based in Springfield, VA. The … position is required to be onsite. The position requires an active Top Secret/SCI clearance and the ability to obtain and maintain a Counterintelligence (CI) Polygraph. The Senior Systems Administrator II supports the information technology (IT) Operations and Maintenance (O&M) server team by managing enterprise-level, high performance, highly available server technology solutions (systems, applications, and … operational efficiency and streamline activities across a variety of technologies, applications, and services. Maintaining and utilizing system configuration and monitoring tools to analyze performance and remediate concerns (ex: ActiveDirectory, MECM, SolarWinds, etc.). Drafting requests for change (RFC) and analyzing submissions from other departments. Developing technical documentation including diagrams, standard operating procedures, workflows, and run More ❯
Journeyman Network and Computer Systems Administrator Salary Range: $80,000 - $90,000 Start Date: ASAP Clearance Required: Active TS/SCI Any Travel: N/A Shift Work: N/A Relocation Assistance: Not Available Bonus/Commission: Not applicable for this position Application Instructions: Submit Deadline N/A ZipRecruiter Note Incomplete questionnaires or failure to upload … network and system performance, ensuring uptime and security. Assist with system upgrades, patches, and security controls. Troubleshoot network and system issues, providing Tier II/III support. Manage ActiveDirectory, group policies, and user accounts. Support virtualization platforms (VMware, Hyper-V, etc.). Maintain documentation, including network diagrams and SOPs. Support cybersecurity initiatives by applying DISA … STIGs, vulnerability scans, and remediation. Collaborate with cross-functional teams to ensure secure and efficient IT operations. Required Qualifications Active TS/SCI clearance (required). Bachelor's degree in Computer Science, Information Technology, or related field (or equivalent experience). 3-5 years of professional experience in system/network administration. Proficiency in Windows and Linux server More ❯
Job Title: Journeyman Network and Computer Systems Administrator Salary Range: $80,000 - $90,000 Start Date: ASAP Clearance Required: Active TS/SCI Any Travel: N/A Shift Work: N/A Relocation Assistance: Not Available Bonus/Commission: Not applicable for this position Application Instructions: Submit Deadline N/A ZipRecruiter Note Incomplete questionnaires or failure … network and system performance, ensuring uptime and security. Assist with system upgrades, patches, and security controls. Troubleshoot network and system issues, providing Tier II/III support. Manage ActiveDirectory, group policies, and user accounts. Support virtualization platforms (VMware, Hyper-V, etc.). Maintain documentation, including network diagrams and SOPs. Support cybersecurity initiatives by applying DISA … STIGs, vulnerability scans, and remediation. Collaborate with cross-functional teams to ensure secure and efficient IT operations. Required Qualifications Active TS/SCI clearance (required). Bachelor's degree in Computer Science, Information Technology, or related field (or equivalent experience). 3-5 years of professional experience in system/network administration. Proficiency in Windows and Linux server More ❯
Linux, Windows, VMWare, ActiveDirectory, Security+, Server Maintenance, Networking Due to federal contract requirements, United States citizenship and an active TS/SCI security clearance and polygraph are required for the position. Required: Must be a US Citizen. Must have TS/SCI clearance w/active polygraph. Last Polygraph Must be … processes may be substituted for a bachelor's degree. Previous experience as a systems administrator. Current Security+ Certification Must be proficient with Windows Server 2012R2, 2016, 2019, and Active Directory. Must have experience with Linux and Microsoft-based servers and workstations. Must have experience with software/hardware deployment, patches, and operating systems, basic system backup and restore More ❯
Job Title: Senior Network and Computer Systems Administrator Salary Range: $90,000 - $100,000 Start Date: ASAP Clearance Required: Active TS/SCI Any Travel: N/A Shift work: N/A Relocation Assistance: Not Available Bonus/commission: Not applicable for this position Application Instructions: Submit Deadline N/A ZipRecruiter Note Incomplete questionnaires or failure … and system performance, ensuring optimal uptime and security. Implement and manage system upgrades, patches, and security controls. Troubleshoot complex network and system issues, providing Tier III support. Manage ActiveDirectory, group policies, and user account provisioning. Maintain and optimize virtualization platforms (VMware, Hyper-V, etc.). Develop and maintain documentation, including network diagrams and SOPs. Support … cybersecurity initiatives by applying DISA STIGs, vulnerability scans, and remediation. Collaborate with cross-functional teams to ensure secure and efficient IT operations. Required Qualifications Active TS/SCI clearance (required). Bachelor's degree in Computer Science, Information Technology, or related field (or equivalent experience). 7+ years of professional experience in system/network administration. Strong background More ❯
Area Network (SAN), Network Attached Storage (NAS), Tape, local disk, Fibre Channel, iSCSI, etc. Due to federal contract requirements, the candidate must possess a US Citizenship and an active Top Secret clearance and SCI eligibility. Position requirements and duties of the Principal Systems Engineer (Storage) include the following: - Understanding of requirements based engineering for providing scalable solutions. - Experience … NFS v3 + v4. - Experienced with ISCSI and/or Fiber Channel Fabric connections to switches and arrays. - Functional knowledge and experience with Windows Server operating system and ActiveDirectory/LDAP, DNS, NTP, Kerberos; specifically how these affect network file system storage access in windows. - Experience with Windows NTFS security settings, Windows ACLs, VSS snapshots. … Knowledge of shell scripting is a plus. (Powershell, bash, python, or perl) - Knowledge of working with REST API in scripting is a plus. Job Requirements US Citizenship and active Top Secret clearance with SCI eligibility required 4+ years supporting enterprise infrastructure, preferably data center environments required Bachelor's Degree preferred We are equal opportunity/affirmative action employers More ❯
to architect and provide expert level support and strategy for the production Windows server environment. Maintain proactive performance monitoring of the environment utilizing specific monitoring tools. Play an active role in the day-to-day support activities, administration and projects associated with windows infrastructure/applications and maintain all the Windows servers. Position requirements: 10 plus years of … and technologies such as Domains, DNS, Registries, DHCP/WINS. Expert knowledge of Microsoft cluster technologies and strategies: server cluster, network and component load balancing Strong knowledge of ActiveDirectory Good knowledge of VMWare vSphere and associated products (eg vCenter, SRM) Hyper-v knowledge is a plus. Strong knowledge of performance management and capacity planning. Strong More ❯
management; security configuration of the AD infrastructure; Domain Name Service (DNS); Dynamic Host Configuration Protocol (DHCP); Distributed File System (DFS) Replication services; Group Policy Objects (GPOs); and other directory services technologies as applicable. The candidate will provide Tier III level AD support and the position requires knowledge of the Microsoft (MS) Windows Server Operating System and relevant AD … Exchange). The underlying infrastructure consists of both physical servers and VMware-based servers and requires knowledge of VMware Virtualization and VMware vCloud to perform the specialized Enterprise Directory and Messaging (EDM) AD tasks. More ❯