High Availability Job Vacancies

676 to 700 of 717 High Availability Jobs

Senior Network Infrastructure Engineer

Merseyside, United Kingdom
Hybrid / WFH Options
Telent Technology Services Limited
/routing, switches/switching, firewalls and access points. Excellent understanding of key network protocols and concepts such as OSPF, BGP, NAT, TCP/IP routing, load balancing and high availability. Experience with VPN technologies such as IPSEC, SSTP, PKI, policy/route-based VPNs and VTI/GRE tunnels. Experience working with Cisco Secure Threat Defence (Firepower) and More ❯
Employment Type: Permanent
Posted:

Control System Engineer

Warrington, Cheshire, North West, United Kingdom
KO2 Embedded Recruitment Solutions LTD
Role: The successful candidate will be involved in both the design and modification of complex control systems used in managing control systems that are used to control objects of high value. Key tasks include: Developing and modifying graphical interfaces for new and legacy systems using WinCC Pro Programming SCADA systems to interface with databases for read/write operations … Working with redundant WinCC servers and multiple operator stations across a high-density tag environment Integration and control of systems using Siemens S7, TIA Portal, and STL programming Interfacing with Plant Bus and Graphical Bus environments Onsite testing, with final FAT carried out by the client before installation Approximately 12 weeks per year onsite for installations and testing Technical … Requirements: Strong expertise in WinCC Pro development and VB/C++ scripting Experience with high availability Siemens systems, particularly 1517HA and 1515R Comfortable working with redundant server systems, node configurations, and multiple screen environments Ability to interpret and modify existing models and system graphics Experience with SCADA-controlled databases for switching operations (ON/OFF logic) Preferred Experience More ❯
Employment Type: Permanent
Salary: £60,000
Posted:

Network Engineer

Stevenage, Hertfordshire, England, United Kingdom
Tektora Limited
infrastructure across a secure environment. This is a fantastic opportunity for someone with strong hands-on experience in Cisco and Fortinet technologies, looking to develop their career within a high-assurance setting. Key Responsibilities Deploy, support and maintain network infrastructure, including routers, switches, firewalls and wireless access points Troubleshoot and resolve network incidents across LAN, WAN, and wireless environments … with Cisco networking technologies (CCNA/CCNP-level knowledge desirable) Solid experience with Fortinet firewalls and security appliances Proven experience managing and supporting WiFi networks Comfortable working in secure, high-availability environments Desirable Skills Exposure to or experience with Cisco Campus networking environments Experience working within the Defence or Public Sector Knowledge of network monitoring tools and best … practices Why Join Tektora? Tektora partners with high-profile organisations across Defence, Cyber Security, and Technology sectors, offering challenging roles in mission-critical environments. You'll benefit from clear career progression pathways and the support of a specialist recruitment partner who understands your industry. More ❯
Employment Type: Full-Time
Salary: £35,000 - £50,000 per annum
Posted:

Assistant Engineer

Stafford, Staffordshire, West Midlands, United Kingdom
Gap Technical Ltd
Shifts Covering Days, Nights & Weekends Gap Technical is proud to be partnering with a leading retailer in the search for Assistant Engineers to join their team at a modern, high-tech distribution centre. This is an excellent opportunity to become part of a well-established and reputable organisation that offers strong career development prospects and fantastic employee benefits. Role … provide both proactive and reactive support for all automated systems on site. You'll be working in a fast-paced environment where your efforts directly impact operational performance, equipment availability, and site productivity. Operational Engineering Respond to conveyor system jams and stoppages Reset emergency stop buttons as required Log issues and complete maintenance records using computerised systems Always promote … and maintain safe working practices, escalating H&S concerns as needed Support continuous improvement initiatives by reporting recurring issues and suggesting solutions Ensure high availability of equipment to support warehouse operations Conduct routine cleaning of automation equipment in line with hygiene standards Desirable Qualifications & Experience Basic qualifications & computer literacy. Good level of communication. Understanding of safe systems of More ❯
Employment Type: Permanent
Salary: £26,000
Posted:

CICS System Programmer (Mainframe)

London, United Kingdom
N Consulting Limited
Experience : 10+ Years Job Description: As a CICS System Programmer, candidate will be part of a Global team responsible for building, configuring,and maintaining the Bank's mainframe systems availability, efficiency, and resilience, underpinned by the architectural principle of cloned infrastructure, system configurations, applications. Key Responsibilities - Perform mainframe CICS software upgrades coupled with administration and tuning to support mainframe … environments. Current version is CICS 5.6. Provide high degree of technical support (24 7) to reduce the likelihood of significant service outage or disaster. Analyse new versions of CICS for functionality improving systems performance and reduce cost. Tracking and analyzing performance and resource utilization of CICS systems Recommend changes, upgrades, and enhancements based on the technical analysis. Perform problem … to working with SMF 110 records and its practical application in terms of problem determination. Strong problem determination skills in both system and application areas Proficient in working with high availability environment along with alignment to process (ITIL) Experience working with and maintaining other vendor tools for CICS as well as exposure to common z/OS tools More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Network Security Principle Engineer

London, United Kingdom
Merchant North
the operations team to design solutions based on pipelines, scripts and playbooks to continuously reduce the human tasks required to operate the production services (toil). Based on the high level design (HLD) provided by the Architecture Team, work on the low level design (LLD) for the required solutions/projects. The LLD should describe how the network will … functional requirements. Additionally, needs to take into account the requirements of the others operations teams. Understand the functional and non-functional requirements of the networking systems, including performance, scalability, availability and security requirements. Identify the hardware, software and components that will be required to support the networks. This may include switches, routers, next-gen firewalls, load balancers, management controllers … the system's connectivity and security. Define the tests for the networking elements to ensure that it meets the functional and non-functional requirements. In some cases may involve high availability testing, performance testing, scalability testing, security testing and other types of validation. Document the LLD, including the architecture, configuration, and testing results. This documentation will be used More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Network Engineer

West Drayton, London, United Kingdom
Upbeat Ideas UK Ltd
Nexus 7000 series switches Proven expertise in ACLs, network segmentation, and perimeter defence strategies. Deep understanding of Layer 2 and Layer 3 networking, routing protocols (BGP, OSPF, etc.), and high availability concepts. Strong troubleshooting skills with packet capture and log analysis experience. Familiarity with network monitoring and management tools (e.g., SolarWinds, Wireshark, SNMP-based tools). More ❯
Employment Type: Permanent
Posted:

Firewall Engineer

South Yorkshire, Sheffield, United Kingdom
Vallum Associates
with various software blades Experience with R81.20 Check Point Scalable Platform - Maestro with VSX deployments Experience with Check Point basic architecture & components - SC, SMS, NGFW. Experience with MDS in High-Availability environment. Experience with RMA process. More ❯
Employment Type: Contract
Rate: £450 - £500/annum
Posted:

Contract Solaris Engineer

Bristol, Gloucestershire, United Kingdom
Endeavour Recruitment Solutions
at least 5 years Solaris experience, you skills will include a solid mix of the following; RDMBS (Oracle) Application Server (Apache, JBoss, TomCat, WebLogic) Firewalls Routers TCP/IP High Availability and Clustering Good understanding and basic (technical) knowledge of Cloud technologies Veritas Volume Manager and File System management Good understanding and basic (technical) knowledge of virtualization technology More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Network Engineer with Security Clearance

Washington, Washington DC, United States
OMW Consulting
site work (one day per week) in the Virginia/Washington, DC area. Key Responsibilities: Design, implement, and maintain enterprise network infrastructure. Manage and optimize Cisco networking solutions, ensuring high availability and security. Troubleshoot and resolve complex network issues in a timely manner. Collaborate with cross-functional teams to support business and security requirements. Provide guidance on best More ❯
Employment Type: Permanent
Salary: USD 115 Hourly
Posted:

Senior Network Engineer, Cisco, SD WAN, Firewalls

Warwick, Warwickshire, England, United Kingdom
VIQU IT Recruitment
Lead LAN, WAN and SD WAN upgrades and migrations across multi site environments Configure and support Cisco core networks including LAN Core and ISE plus switches and firewalls Ensure high availability and security of network systems in line with best practice Act as a senior technical point of contact for critical network issues and projects Key requirements Proven More ❯
Employment Type: Full-Time
Salary: £49,000 - £55,000 per annum
Posted:

Senior Network Engineer, Cisco, SD WAN, Firewalls

Leek Wootton, Warwickshire, United Kingdom
VIQU IT
Lead LAN, WAN and SD WAN upgrades and migrations across multi site environments Configure and support Cisco core networks including LAN Core and ISE plus switches and firewalls Ensure high availability and security of network systems in line with best practice Act as a senior technical point of contact for critical network issues and projects Key requirements Proven More ❯
Employment Type: Permanent
Salary: GBP 49,000 - 55,000 Annual
Posted:

Senior Network Engineer, Cisco, SD WAN, Firewalls

Warwick, Leek Wootton, Warwickshire, United Kingdom
VIQU IT
Lead LAN, WAN and SD WAN upgrades and migrations across multi site environments Configure and support Cisco core networks including LAN Core and ISE plus switches and firewalls Ensure high availability and security of network systems in line with best practice Act as a senior technical point of contact for critical network issues and projects Key requirements Proven More ❯
Employment Type: Permanent
Salary: £49000 - £55000/annum On call bonus
Posted:

Network Technical Project Manager

London, United Kingdom
Empowered SMS
Nexus 7000 series switches Expertise in: Access Control Lists (ACLs) Network segmentation Perimeter defense strategies Deep understanding of: Layer 2 and Layer 3 networking Routing protocols (e.g., BGP, OSPF) High availability and redundancy concepts Strong troubleshooting skills, including: Packet capture analysis Log analysis Familiarity with network monitoring and management tools such as: SolarWinds Wireshark SNMP-based tools Contract More ❯
Employment Type: Contract
Rate: £450 - £500/day inside IR 35
Posted:

Thermal Insulation Engineer

Reading, Berkshire, United Kingdom
Bilfinger Berger SE
and maintenance provider, supporting customers across the chemical & petrochemical, nuclear, oil & gas, pharmaceuticals & biopharma, power & energy, utilities, renewables, and food & beverage markets. We enhance the efficiency of assets, ensuring high availability and reducing maintenance costs. We have extensive experience in offshore and onshore facilities, specialising in asset management services throughout all lifecycle phases, from consulting and engineering to More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Head of Networks

Glasgow, United Kingdom
La Fosse Associates
Network Manager , you will act as both a technical authority and people leader for the network function. Reporting into the Global Infrastructure Lead , you'll be responsible for maintaining high availability, performance, and security of all network systems, while overseeing a skilled team of network engineers. You'll ensure service levels are met across the board, work closely More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Head of Networks

East London, London, United Kingdom
La Fosse
Network Manager , you will act as both a technical authority and people leader for the network function. Reporting into the Global Infrastructure Lead , you'll be responsible for maintaining high availability, performance, and security of all network systems, while overseeing a skilled team of network engineers. You'll ensure service levels are met across the board, work closely More ❯
Employment Type: Permanent
Salary: £95,000
Posted:

Head of Networks (London)

London, UK
La Fosse
Network Manager , you will act as both a technical authority and people leader for the network function. Reporting into the Global Infrastructure Lead , you'll be responsible for maintaining high availability, performance, and security of all network systems, while overseeing a skilled team of network engineers. Youll ensure service levels are met across the board, work closely with More ❯
Employment Type: Full-time
Posted:

SD WAN Network Architect with Security Clearance

Washington, Washington DC, United States
PALADIN Consulting Inc
minimal operational disruption. Hardware Configuration and Upgrades: Configure and optimize Cisco 4331 and C8300 routers, including memory upgrades, firmware updates, and FTDv integration, to meet SD-WAN requirements for high availability and redundancy. Security and Compliance: Implement end-to-end encryption, firewall policies, and network segmentation aligned with DoD security standards, supporting ATO documentation and compliance processes in More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Senior Virtualization Engineer with Security Clearance

Reston, Virginia, United States
PGTEK
to the Field Support group as needed - Deliver effective troubleshooting support during outages and performance incidents - Maintain and update JIRA and Confluence pages with project status and documentation - Ensure high availability and performance of virtualization platforms through proactive management - Understand and support deployment and operation of vSphere, vCenter, VCF, NSX, and the ARIA Suite Required Qualifications: Active TS More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Network Engineer (CCNP) with Security Clearance

Washington, Washington DC, United States
99999 Consulting LLC
design, layout and development of baseline configuration for an enterprise network • Assist with developing test plans and procedures to implement and validate the organization's requirement for reliability and high availability. • Deploy health monitoring and predictive alerts across all sites and networks. • Analyze legacy infrastructure and provide recommendations for lifecycle, modernization, and migration strategies. • Collaborate with security teams to More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Platform Engineer

England, United Kingdom
P2P
This is a nontrivial challenge Let's go? Price feeds run 24x7. DeFi applications depend on the accuracy and availability of these feeds; an inaccurate price or offline feed can cause severe financial losses. Each feed in turn depends on many different services, some of which are run by our data providers and some by us. It's a … operate this system and improve its reliability over time. This job includes providing front-line support for incidents, developing automation to manage our infrastructure, and defining deployment plans for high availability. About Us: We are a small team. About half the team is technical; the other half manages relationships with data providers, developers, and the broader community (Building a … experience working in Engineering, DevOps, or SysAdmin roles Understanding of Linux fundamentals and comfortable operating Linux servers Experience packaging and deploying workloads in production-grade environments Experience programming in high-level languages such as Go, Python, and/or JavaScript Understanding of blockchains and smart contracts Think you have what it takes? We're looking forward to meeting you More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

SC SRE x3 CGEMJP00306466, CGEMJP00306469, CGEMJP00306481

Woking, Surrey, South East, United Kingdom
Hybrid / WFH Options
Experis
month contract Location: Wokingham (Reading). Hybrid, 60% remote and 40% onsite Clearance required: Active SC is essential Key Skills/requirements Detect and mitigate system issues to ensure high availability. Automate operational tasks to improve efficiency and reduce manual intervention. Prepare disaster recovery plans and ensure business continuity. Monitor system health and optimize performance. Collaborate with development teams … passion for building scalable, secure solutions. Excellent communication skills to collaborate with cross-functional teams. All profiles will be reviewed against the required skills and experience. Due to the high number of applications we will only be able to respond to successful applicants in the first instance. We thank you for your interest and the time taken to apply More ❯
Employment Type: Contract
Posted:

SC SRE x3 CGEMJP00306466, CGEMJP00306469, CGEMJP00306481

guildford, south east england, united kingdom
Hybrid / WFH Options
Experis
month contract Location: Wokingham (Reading). Hybrid, 60% remote and 40% onsite Clearance required: Active SC is essential Key Skills/requirements Detect and mitigate system issues to ensure high availability. Automate operational tasks to improve efficiency and reduce manual intervention. Prepare disaster recovery plans and ensure business continuity. Monitor system health and optimize performance. Collaborate with development teams … passion for building scalable, secure solutions. Excellent communication skills to collaborate with cross-functional teams. All profiles will be reviewed against the required skills and experience. Due to the high number of applications we will only be able to respond to successful applicants in the first instance. We thank you for your interest and the time taken to apply More ❯
Posted:

Site Reliability Engineer

Wokingham, Berkshire, South East, United Kingdom
LA International Computer Consultants Ltd
a week and the rest remotely. This role is Inside IR35 and require a candidate with an active SC clearance. Key Responsibilities Detect and mitigate system issues to ensure high availability. Automate operational tasks to improve efficiency and reduce manual intervention. Prepare disaster recovery plans and ensure business continuity. Monitor system health and optimize performance. Collaborate with development teams … for building scalable, secure solutions. Excellent communication skills to collaborate with cross-functional teams. Due to the nature and urgency of this post, candidates holding or who have held high level security clearance in the past are most welcome to apply. Please note successful applicants will be required to be security cleared prior to appointment which can take up More ❯
Employment Type: Contract
Rate: £390 - £400 per day
Posted:
High Availability
10th Percentile
£41,475
25th Percentile
£52,000
Median
£65,000
75th Percentile
£83,438
90th Percentile
£105,350