s degree in Information Security, Computer Science, or related field (or equivalent experience). • 3+ years of hands-on experience in cybersecurity roles. • Strong understanding of networking, operating systems (Windows, Linux), and cloud security (AWS/Azure,). • Hands-on experience with tools such as Splunk, CrowdStrike, Nessus Security Center, BigFix, Wireshark, etc. • Knowledge of incident response processes and More ❯
You’ll Bring 6+ years in systems administration or infrastructure engineering VMware experience (upgrade, provisioning, tuning) Strong skills in Ansible and other automation/scripting tools Solid Linux/Windows OS knowledge Experience with Red Hat Satellite and patching infrastructure Excellent problem-solving and communication skills Relevant certifications (VCP, MCSA, RHCE, etc.) are a plus What We’re Looking More ❯
the IT Strategy. Requirements: As an IT Support Team Manager, you will need... Extensive technical knowledge of M365, Azure AD and Azure Cloud Computing. Technical knowledge and configurations of Windows Servers stack. Awareness of IT Operating standards, a focus on Cyber Security standards and practices. Experience managing or leading a team. Benefits: As an IT Support Team Manager, you More ❯
insure patch status is recorded in appropriate systems of record Optimize system operations and resource utilization, and perform system capacity analysis and planning Configure and manage UNIX, Linux and Windows (or other applicable) operating systems and installs/loads operating system software, troubleshoot, maintain integrity of and configure network Communicate and coordinate with the Information System Security Officer (ISSO More ❯
RHEL) Proficiency in automation and scripting (Ansible, Bash, Python) Qualifications We Prefer Experience with VMware vCenter for deploying/administering virtualized environments Familiarity with network device management Experience administering Windows systems Knowledge of DevOps pipeline tools such as Jenkins and Artifactory Strong independent troubleshooting and problem-solving skills More ❯
to end automated tests to ensure quality. Contribute to team brainstorming discussions on technical challenges and obstacles. Provide expertise in at least one operating system (Linux/MacOS/Windows/VMWare). Assist customers on-site with periodic system patching and software upgrades. Proactively monitoring infrastructure for potential issues and impacts. Demonstrate ownership of features and product planning. More ❯
ensure data security Work collaboratively on innovative tech projects What We're Looking For: Experience in managing databases like MongoDB, Oracle, etc. Comfortable with Linux (RHEL) and/or Windows Server Exposure to cloud platforms (e.g., AWS) Scripting skills (Python, Bash) Knowledge of monitoring tools (OEM, Nagios) and replication solutions Familiarity with clustering, backup, and disaster recovery methods Qualifications More ❯
architecture - EC2, S3, VPC . Experience in hybrid environments (on-prem + cloud). Proficient with Terraform . Experience with Puppet for config management and agent install. Comfortable with Windows Server and Linux administration. Diversity At Opticore IT we embrace diversity and are committed to equal opportunities. We actively recruit for an inclusive and diverse workforce, and as such More ❯
years of hands-on experience with AWS, Azure, or Google Cloud Platform. Exposure to Infrastructure-as-Code (Terraform, CloudFormation, or ARM templates). Experience with Linux/Unix or Windows server administration in cloud or virtualised environments. Basic understanding of networking concepts such as VPCs, subnets, routing, firewalls, and VPNs. Familiarity with CI/CD pipelines Exposure to scripting More ❯
one (1) year of experience with networking and virtualization; • experience with Terraform, Ansible, or STEP; • experience with cybersecurity tools, network configurations, and operational tools; • knowledge of operating systems, including Windows and Linux, application behaviors, and network traffic analysis; • experience operating in an agile development environment; • experience with container technologies such as Kubernetes and Docker; • experience in a fast-paced More ❯
and problem-solving skills. Excellent communication skills, attention to detail, and strong work ethic. Ability to work independently and within a team environment. Preferred Qualifications: Proficiency in RHEL and Windows (patching, troubleshooting, command line). Experience with Domain Controller & Group Policy configuration. Familiarity with the Software Development Lifecycle (SDLC). Scripting/programming knowledge in C++, Python, Bash. Tools More ❯
Newcastle Upon Tyne, Tyne and Wear, North East, United Kingdom
Randstad Digital
and technologists. ITIL certification (or equivalent ITIL framework experience). Technical expertise in: Databases & design: SQL Server Monitoring tools: Grafana, Prometheus, Victoria Metrics Scheduling tools: Control-M Operating systems: Windows, Linux Containerisation & cloud: Kubernetes, Azure Collaboration tools: JIRA, Git, Bitbucket This is a fantastic opportunity to work on impactful projects with a financial services firm. If you have the More ❯
vCenter, Cisco switches, VPNs, VLANs, Server Deployment • Experience with enclaves and firewalls (e.g., NSX, Cisco ASA) • Experience related to network engineering design, system fit-up, and system deployment • General Windows and some Linux system administration and sustainment experience, to include patching • Knowledge working with Storage Area Network (SAN) and Power Distribution Units • Familiarity with customer Security (i.e., STE/ More ❯
an active TS/SCI with Polygraph Candidate must have MS degree with and 15 or more years of prior relevant experience. Preferred Qualifications: Experience with administration of MS Windows Server or Linux environments (Lab or Personal development space) Experience reviewing output of CI jobs and capable of tracking test failures back to code changes that resulted in bugs More ❯
and technologists. ITIL certification (or equivalent ITIL framework experience). Technical expertise in: Databases & design: SQL Server Monitoring tools: Grafana, Prometheus, Victoria Metrics Scheduling tools: Control-M Operating systems: Windows, Linux Containerisation & cloud: Kubernetes, Azure Collaboration tools: JIRA, Git, Bitbucket This is a fantastic opportunity to work on impactful projects with a financial services firm. If you have the More ❯
and EMS/OMS software vendors. (e.g., TT, NYFIX, Bloomberg, Trading Screen) • Experience working with instrument static data and/or other Market Data systems & protocols experience in both Windows and Linux operating systems • Experience in analysing and implementing regulatory initiatives (e.g. MIFID II, MAD/MAR) • Solid relevant experience in FIX Engineering • Strong analytical and problem-solving skills More ❯
for troubleshooting IT issues in a fast-paced environment. Required Skills: Provide technical support for MS applications, proprietary systems, and hardware/software issues via phone and chat. Troubleshoot Windows 10/11, MS Office suite, Office 365, SharePoint, Skype, Citrix, VPN, Cisco AnyConnect. Handle multiple live chats simultaneously and ensure timely resolution or escalate to 2nd line teams. More ❯
Cross-domain solutions RESTful web services • Bonus experience with any of the following: Java/Javascript Docker Kubernetes Atlassian suite (Jira, Confluence, etc.) • Ability to work effectively in both Windows and Linux environments. • Highly adaptable and able to work in a flexible and fluid environment. • Strong multitasking and organizational abilities. • Excellent leadership and interpersonal skills. • Strong analytical, problem-solving More ❯
Newcastle Upon Tyne, Tyne and Wear, England, United Kingdom
Nigel Wright Group
experience working within an ITIL framework) Strong understanding of application design, rational databases (SQL Server), monitoring and alerting tools (Grafana, Prometheus, Victoria Metrics), scheduling tools (Control-M), operating systems (Windows/Linux), Kubernetes, cloud platforms (Azure), issue tracking and source control (JIRA, Git, Bitbucket). Interview Process: Coding Challenge – We would like to get a better sense of your More ❯
years network IT system setup and management experience in either commercial or industrial environments Deep understanding of IT networks and server system configurations and set up - in particular Windows/Linux servers and networking (TCP/IP, DNS, VPN) Experience with virtualization (VMware/Hyper-V) and cloud platforms (AWS/Azure) advantageous Strong understanding of IT security and More ❯
polygraph Education and Experience: • Master's degree with 15-20 years of relevant experience or Doctorate with 15 years of relevant experience. Preferred Qualifications: • Experience with administration of MS Windows Server or Linux environments. • Experience reviewing CI job outputs and tracking test failures to code changes. • Capability to review code check-ins to understand the impact on system functionality More ❯
virtualization platforms • Education relevant to computer engineering, information security, information management, and/or computer science • Experience in technical project management • Technical experience in configuring and supporting, at minimum, Windows, Linux, Unix, Mac OS • Technical experience in configuring and supporting, at minimum, VMware, Xen, Hyper V • Technical experience in software engineering, program design and implementation, configuration management, system maintenance More ❯
tools and protocols, including firewalls, intrusion detection systems, and endpoint protection solutions. Investigating security incidents, responding to potential breaches, and documenting findings. Leading security-focused projects across the network, Windows Desktop/Server environments, VMware, Intune, O365/Azure, and related systems. Reviewing and remediating vulnerabilities in collaboration with relevant teams. What We're Looking For: Technically minded security More ❯
virtualization platforms • Education relevant to computer engineering, information security, information management, and/or computer science • Experience in technical project management • Technical experience in configuring and supporting, at minimum, Windows, Linux, Unix, Mac OS • Technical experience in configuring and supporting, at minimum, VMware, Xen, Hyper V • Technical experience in software engineering, program design and implementation, configuration management, system maintenance More ❯