Network Security Professional Job at Plusnet (Sheffield)

New

Platform Manager - Network Security

4 Days in the office from any of our locations in RI, Iselin NJ, MA, Pittsburgh ...

Location

United States , Johnston; Phoenix; Westwood; Iselin

Salary:

175000.00 - 224000.00 USD / Year

Citizens Bank

Expiration Date

June 30, 2026

Requirements

Deep expertise with firewalls, load balancers, outbound proxies, and security automation frameworks
Hands-on proficiency with Palo Alto and F5 technologies, plus AWS/Azure native security and load balancing services
Strong experience with industry-leading tools such as ForcePoint, Netskope, Zscaler, and Illumio
In-depth knowledge of Zero Trust, micro-segmentation, and modern network security architectures
Proven leadership experience managing global engineering teams
Demonstrated experience leading audit, compliance, or regulatory engagements within a financial institution
Strong understanding of vulnerability management processes, tools, and risk reporting
Bachelor’s degree in Computer Science, Cybersecurity, Information Technology, or related field preferred
Minimum 5+ years in network security, with at least 5+ years leading engineering or platform teams
Professional certifications (CISSP, CCNP Security, CISM, or equivalent) preferred

Job Responsibility

Lead, mentor, and develop a high-performing global team of security architects and network engineers, with staff located in the U.S. and India
Foster a culture of accountability, collaboration, continuous learning, and operational excellence
Set clear strategic direction for the product line, ensuring alignment with business goals and enterprise security standards
Champion the vision for automated network security and load balancing across Citizens Bank's enterprise infrastructure
Oversee the architecture, implementation, and lifecycle management of firewalls, outbound proxies, load balancers, and cloud-native security solutions
Drive automation of policy enforcement, including Port Open Request (POR) workflows and Load Balancer (LB) configuration orchestration
Implement and mature Zero Trust models and micro-segmentation strategies for both on-prem and cloud environments
Serve as SME for key technologies, including Palo Alto, F5, AWS/Azure networking constructs, ForcePoint, Netskope, Zscaler, and Illumio
Act as the central point of contact for all network-security-related audits and regulatory reviews — internal, external, PCI, GDPR, and OCC examinations
Lead the end-to-end process for responding to audit requests, supplying evidence, coordinating walkthroughs, and managing communication with auditors and banking regulators

What we offer

competitive pay
comprehensive medical, dental and vision coverage
retirement benefits
maternity/paternity leave
flexible work arrangements
education reimbursement
wellness programs

Fulltime

New

Senior Network & Security Engineer

Alter Domus are looking for a talented Network & Security Engineer to come join ...

Location

India , Hyderabad

Salary:

Not provided

Alter Domus

Expiration Date

Until further notice

Requirements

Bachelor's degree in computer science, Information Security, or related professional experience
5+ years of hands-on experience as a Network Security Engineer
Strong TCP/IP network and security fundamentals
CCNP certified or equivalent experience level
Additional certifications such as Network+, Security+, and Cloud certifications are also desired
Cross platform knowledge and experience to design, configure and troubleshoot WAN/LAN/WLAN technologies in an enterprise environment
Knowledge of advanced services and protocols: high availability, load-balancing, BGP, OSPF, SD-WAN, VoIP
Hands on experience in implementing and managing next generation firewalls
Ability to implement and troubleshoot Firewall policies and IPsec VPNs
Experience with Cisco ISE, WLC

Job Responsibility

Develop and implement security architectures and solutions to safeguard the organization's network
Continuously monitor network traffic and security alerts to identify and respond to potential threats
Create and maintain security standards, procedures, and documentation to ensure compliance with company policy and regulations
Work closely with IT teams to integrate security measures into network infrastructure and applications
Stay updated on the latest security trends, threats, and technologies to enhance the organization's security posture
Designing, deploying and maintaining global network redundancy
Advanced switching and routing – BGP, OSPF
SDWAN, Microsegmentation
Securing network system by enforcing security policies, performing configuration review/audit, defining and monitoring access
Design and optimize firewall rule sets for improved security, performance, and compliance

What we offer

The opportunity to invest in our growth and success through our Employee Share Plan
Support for professional accreditations such as ACCA and study leave
Flexible arrangements, generous holidays, plus an additional day off for your birthday
Continuous mentoring along your career progression
Active sports, events and social committees across our offices
24/7 support available from our Employee Assistance Program
Plus additional local benefits depending on your location

Fulltime

Network Security Analyst II - RSA Archer Specialist

We are seeking an experienced Network Security Analyst II – RSA Archer Specialis...

Location

United States , Austin

Salary:

Not provided

Dutech Systems

Expiration Date

Until further notice

Requirements

Archer Certified Professional (ACP)
Level 3 Archer Certified Administrator – Expert Certification
Strong hands-on experience configuring and supporting RSA Archer platform solutions
Experience with REST APIs, web services, and enterprise system integrations
Strong knowledge of Governance, Risk, and Compliance (GRC) processes and security control frameworks
Proficiency with JavaScript and jQuery for Archer customizations and dynamic client-side functionality
Experience translating complex business requirements into technical configurations and workflows
Strong troubleshooting, analytical, and problem-solving skills
Excellent written and verbal communication skills
Experience working within structured, change-controlled enterprise environments

Job Responsibility

Design, implement, configure, and maintain RSA Archer GRC solutions across enterprise environments
Support and enhance Archer modules including Assessment & Authorization (A&A), Controls Assurance Program Management, Issues Management, Custom Archer Applications, Workflow Automation and Integrations
Gather, analyze, and document business and functional requirements and translate them into technical solution designs and implementation plans
Configure Archer applications including forms, workflows, questionnaires, surveys, approvals, calculations, access controls, permissions, and data relationships
Develop and maintain RESTful API integrations and web services between RSA Archer and enterprise systems such as ServiceNow, CMDB, ITSM, and other risk/compliance platforms
Implement client-side scripting and dynamic functionality using JavaScript and jQuery within Archer applications
Produce and maintain technical documentation including system configurations, integration specifications, testing plans, change requests, and process documentation
Support software development lifecycle (SDLC), change management, release management, and deployment governance processes
Troubleshoot application issues, resolve defects, and optimize performance within Archer environments
Support user adoption activities through training materials, knowledge transfer sessions, and system walkthroughs

Fulltime

Network Security Analyst RSA Archer Specialist

We are seeking an experienced RSA Archer Specialist / Network Security Analyst I...

Location

United States , Austin

Salary:

87.00 USD / Hour

MMC Group LP

Expiration Date

Until further notice

Requirements

Must possess one of the following certifications: Archer Certified Professional (ACP) Level 3 Archer Certified Administrator - Expert Certification
Strong hands-on RSA Archer administration and configuration experience
Experience with: Archer architecture, Workflow design, Data models, Access controls, Application configuration
Experience integrating enterprise systems using: REST APIs, Web services
Proficiency with: JavaScript, jQuery
Strong understanding of: Governance, Risk, and Compliance (GRC), Security controls, Risk management frameworks, Compliance programs
Ability to work independently on complex technical initiatives
Strong written and verbal communication skills

Job Responsibility

Design, configure, implement, and maintain RSA Archer solutions
Support: Assessment & Authorization (A&A), Controls Assurance, Issues Management, Custom Archer applications, Enterprise integrations
Gather and analyze business and technical requirements
Translate requirements into: Solution designs, User stories, Configuration specifications, Implementation plans
Configure Archer workflows, forms, questionnaires, approvals, calculations, and permissions
Develop and support REST API and web service integrations
Implement JavaScript and jQuery customizations within Archer applications
Support integrations with platforms such as: ServiceNow, ITSM systems, CMDB platforms, Risk management tools
Troubleshoot application issues and optimize performance
Maintain technical documentation and deployment records

What we offer

Medical, dental, and vision coverage
Life and disability insurance
Additional voluntary benefits

Fulltime

Network Security Consultant

Position: Network Security Engineer Location: Chennai Experience: 3 to 5 Years J...

Location

India , Chennai

Salary:

Not provided

Randstad

Expiration Date

July 10, 2026

Requirements

CCNP (Cisco Certified Network Professional) certified
Strong hands-on experience in Firewall Management & Network Security
Minimum 3–5 years of experience in Firewall and Network Infrastructure Management
Strong expertise in L2/L3 Support, including incident management, RCA (Root Cause Analysis), and escalations
Hands-on experience in Routing Protocols, VPN, NAT, ACL, and Security Policy Configuration
Experience in network monitoring, troubleshooting, and maintaining High Availability (HA) environments
Good understanding of compliance, security governance, and network best practices
Ability to identify, analyze, and resolve network/security issues efficiently
Experience in handling critical production environments and supporting business continuity

Senior Principal Software Engineer - Network Security - PanOS

We are seeking innovative engineers to design and develop security features for ...

Location

United States , Santa Clara

Salary:

170000.00 - 277000.00 USD / Year

Palo Alto Networks

Expiration Date

Until further notice

Requirements

Bachelor’s, Master’s, or Ph.D. in Computer Science or related technical field, or equivalent practical/military experience
12+ years of professional software engineering experience, including significant time in senior technical leadership roles
Strong proficiency in C and C++ programming languages on Unix-based platforms
Solid understanding of software development methodologies, version control systems, and agile practices

Job Responsibility

Innovate, design, and develop new security features in our next-generation firewalls, focusing on Layer 7 identity and inspection
Develop functional specifications, assess task requirements and scheduling, and assist in development, debugging, and support
Suggest and implement improvements to the development process
Clearly communicate goals and desired outcomes to internal project teams
Interview, mentor, and coach new team members
Identify performance bottlenecks and continuously implement improvements

Fulltime

Security, Network, and IT Administrator

What we are we looking for Skills: Hyper-V expert (alternative: VMware ESXi) Win...

Location

Salary:

Not provided

Yopeso

Expiration Date

Until further notice

Requirements

MSc degree in computer science or electrical engineering, ideally with a focus on IT, security, automation, or software development - or comparable education and professional training with additional qualifications
Proven hands-on experience in IT or system administration (Windows mandatory
Linux experience a strong plus
macOS is a plus)
Strong knowledge of virtualization technologies, with focus on Hyper-V and/or VMware ESXi
Solid experience with physical and virtual network infrastructure - configuration and administration of switches, routers, and firewalls
Experience with containerization technologies (e.g. Docker, Kubernetes)
Scripting experience with common languages such as Bash and Python
experience with PowerShell for Windows/Hyper-V automation is a plus
Ability to work in a self-guided and result-oriented way, with a clear drive to become a recognized technical expert in your area

Job Responsibility

Administration and maintenance of a virtualized test environment (Hyper-V) serving as the technical foundation for critical infrastructure projects in energy systems (HVDC, FACTS)
Install, configure, and maintain virtual machines, operating systems, and applications within the test environment
Install and configure physical and virtual network devices, including switches, routers, and firewalls
Monitor system and network performance to identify and predict problems and make proactive adjustments
Manage the full lifecycle of virtualization and network components in alignment with cybersecurity guidelines and mandatory patching activities
Maintain and manage backup and recovery processes for the test environment
Troubleshoot and resolve issues across the Hyper-V environment and connected network infrastructure
Administer and maintain security applications within the test environment, including endpoint protection, vulnerability scanning tools, and access control systems
Provide technical support and create documentation for Hyper-V processes, network configurations, and security procedures
Track technical developments and technological trends in IT and OT security

What we offer

Competitive remuneration
Remote work
24 days off per year and floating days
Private clinic health services Regina Maria Medical Insurance
Flexible benefits through Up multibenefits platform
Referral bonus scheme
Team events, online or at the office
Training and development opportunities with allocated budget
Professional Certifications
Knowledge sharing context

Fulltime

Network & Security Operations Lead

We are seeking an experienced Network and Security professional to enable stable...

Location

India , Pune

Salary:

Not provided

Vodafone

Expiration Date

Until further notice

Requirements

10–14 years of experience in network and security operations within enterprise or large-scale IT environments
deep expertise in Fortinet SD-WAN, firewalls and proxy technologies
strong secondary knowledge of routing, switching and Cisco wireless solutions
comfortable operating in high-availability, business-critical environments and managing operational risk
demonstrates clear, solution-oriented thinking and communicates effectively with technical and non-technical stakeholders
holds relevant professional certifications such as CCNA and NSE4, or equivalent industry-recognised credentials

Job Responsibility

Lead day-to-day operations and build activities for Office IT Network and Security environments
act as a technical subject matter expert for Fortinet SD-WAN, firewalls and proxy solutions, along with Cisco ISE, routing, switching and wireless technologies
maintain, manage and assess network infrastructure and operational processes, identifying improvement opportunities that enhance service quality, efficiency and business outcomes
design and execute continual service improvement initiatives across operations and build activities
support service continuity measures including backup, restore and disaster recovery planning
implement network configurations in line with approved designs and architectural standards
create, maintain and update SOPs, automation scripts and knowledge management documentation for repeatable operational tasks
resolve incidents and service requests within agreed SLAs, ensuring clear communication and timely closure
execute change activities with clear risk identification, mitigation planning and accurate change records
participate actively in shift handovers, ensuring visibility of critical tickets and upcoming activities

What we offer

Exposure to complex, multi-country network environments within a global organisation
opportunities to influence operational standards and drive continual improvement initiatives
collaboration with diverse international teams and centres of excellence
a role that balances hands-on technical expertise with operational governance and service quality ownership

Fulltime

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