Senior Network Security Consultant- Remote

About The RoleFDM is a global
business and technology consultancy seeking a Senior Network Security
Consultant to join our Global Systems Integrator client. This is an exciting
opportunity to play a leading role in a strategic network security review
programme, helping to strengthen security controls, improve resilience, and
shape the future direction of network security architecture across a large and
complex international estate.You will act as a
subject matter expert for network security, working closely with security
leadership, enterprise architects, infrastructure teams, and operational
stakeholders to assess the current security landscape, identify opportunities
for improvement, and provide strategic recommendations. Your work will directly
contribute to reducing operational risk, strengthening compliance and
assurance, and improving the overall security posture of the organisation.This is an excellent
opportunity for a senior security consultant who enjoys combining deep
technical expertise with strategic advisory and architecture-focused
responsibilities within a complex enterprise environment.About the RoleWe are seeking a
Senior Network Security Consultant with extensive experience assessing,
designing, and improving network security capabilities within large-scale
enterprise environments.The role will focus
on conducting a comprehensive review of network security controls,
architecture, processes, and technologies across a global estate. You will work
alongside internal architecture and security teams to identify weaknesses,
assess resilience, review security controls and governance practices, and
provide recommendations to strengthen network security capabilities and reduce
exposure to critical incidents.You will be
responsible for evaluating current technologies, processes, and security
controls, while helping to define a future-state network security strategy
aligned to business requirements, operational resilience objectives, and
industry best practice.Key ResponsibilitiesActing as the technical SME
for network security architecture and controlsConducting a comprehensive
review of the organisation's network security landscapeAssessing existing network
security controls, governance processes, and operational proceduresIdentifying security
weaknesses, control gaps, and opportunities to improve resilienceReviewing connectivity,
access control, and network security request processesEvaluating the effectiveness
of current security tooling and technologiesProviding recommendations to
strengthen security posture and reduce exposure to critical incidentsSupporting investment and
roadmap planning for future network security initiativesWorking closely with
architects, engineers, security teams, and business stakeholdersProducing technical
assessments, reports, recommendations, and architecture artefactsSupporting security assurance
and compliance activitiesAdvising on network security
best practices, standards, and emerging threatsContributing to the
development of future-state network security architecture and strategyAbout YouProven experience operating
as a Senior Network Security Consultant, Security Architect, Enterprise
Security Architect, or similar consultancy-level roleExtensive experience
conducting network security reviews, assessments, and architecture
evaluations within complex enterprise environmentsExperience with: Palo Alto NetworksMerakiSolarWindsStrong understanding of
network security architecture, controls, and operational security
principlesExperience identifying
security risks, control weaknesses, and resilience improvement
opportunitiesStrong knowledge of network
segmentation, firewalls, secure connectivity, access controls, and threat
mitigation strategiesExperience engaging with
senior stakeholders, architects, and technical teamsAbility to translate
technical findings into strategic recommendations and investment plansStrong analytical,
problem-solving, and advisory skillsExperience supporting
security governance, assurance, and compliance activitiesExcellent written and verbal
communication skillsNice to HaveExperience working at
Enterprise Architect or Lead Security Architect levelConsultancy or Global Systems
Integrator experienceExperience reviewing global
network environments and large-scale enterprise estatesExperience working in highly
regulated or security-conscious environmentsKnowledge of security
frameworks and standards such as: ISO 27001NISTCIS ControlsZero Trust ArchitectureRelevant certifications such
as: CISSPCCSPCISMPalo Alto CertificationsCCNP SecurityTOGAFAbout UsFDM is an award-winning global leader in tech and business talent solutions, backed by more than 35 years of industry experience. We have centres across Europe, North America, and Asia-Pacific, and a global workforce of over 2500 employees. FDM has shown exponential growth throughout the years, firmly establishing itself as an award-winning employer, currently listed on the FTSE4Good Index and as a 2026 Financial Times UK ‘Best Employer’. 
 
Diversity and Inclusion
FDM Group is an equal opportunity employer, and all qualified applicants will receive consideration for employment without regard to race, colour, religion, sex, sexual orientation, national origin, age, disability, veteran status or any other status protected by federal, provincial or local laws.
 
Why join usCareer coaching, mentoring and access to upskilling throughout your entire FDM careerAssignments with global companies and opportunities to work abroadOpportunity to re-skill and up-skill into new areas, develop non-linear career paths and build a skillset within your fieldAnnual leave and work-place pensionAll LocationsUKAll Locations is a required fieldAdvertising SalaryNot Specified