Senior Security Architect Jobs

Senior Application Security Architect

The Information Security Operations (ISO) Sr Manager is a senior management leve...

Location

Mexico , Ciudad De Mexico

Salary:

Not provided

Citi

Expiration Date

Until further notice

Requirements

6-10 years of relevant experience
Knowledge of Scripting and Programming Languages preferred
Demonstrated ability to interpret and apply information security policies, standards and procedures
Consistently demonstrates clear and concise written and verbal communication
Proven influencing and relationship management skills
Proven analytical skills
English Advance Domain, fluently speaking and writing
Communication skills to explain security controls required for the solutions in a clear and concise manner to non-technology stakeholders
Project coordination, give track end to end to all the approval and presentation process
Correct comprehension technical and business requirements of the solutions to be explained in IS Global Committees

Job Responsibility

Support the implementation of Information Security (IS) Training Plan, by verifying training participants completed the training and understand IS requirements
Coordinate with cross-functional Operations and Technology (O&T) counterparts and teams to improve O&T risk oversight
Attend and participate in internal/external IS forums and risk committees when necessary and provide IS updates to the business
Ensure stakeholders are held accountable for IS controls, and understand responsibilities in risk mitigation and remediation
Improve processes, remove IS deficiencies and enhance current tools that reduce an overall risk profile
Ensure security practices and standards compliance to reduce the likelihood of audit, regulatory and legal liabilities and reduce security risks by enhancing controls and minimizing weaknesses in Citi’s applications portfolio
Ensure non-compliant items are addressed through coordination with Business Manager and business staff
Support the Global Information Security (GIS) policies, standards, and initiatives development and implementation
Provide guidance on IS aspects of projects in support of business initiatives
Establish communication channels with cross-sector ISOs to efficiently tackle security issues that span multiple businesses

Fulltime

Cyber Security Architect

We are looking for an experienced Cyber Security Architect to lead security revi...

Location

United Kingdom

Salary:

Not provided

Experis

Expiration Date

July 31, 2026

Requirements

Active SC and NPPV Clearance is Necessary
Strong knowledge of enterprise security architecture, cloud security (Azure, AWS), and multi-tenant environments
Familiarity with Zero Trust, NIST, ISO 27001, and CIS benchmarks
Proficiency in identity management, network security, encryption, and secure onboarding processes

Job Responsibility

Assess and validate cloud tenant architectures for compliance with security policies and frameworks
Identify gaps in proposed designs and recommend enhancements to meet security baselines
Work closely with client security teams and internal architects to align on security objectives
Facilitate workshops and design reviews to ensure mutual understanding of requirements
Define and enforce security standards, patterns, and principles across all platforms
Ensure adherence to regulatory compliance and organizational security policies
Certify that platforms are fully secured and operational before onboarding activities
Implement controls for identity and access management, encryption, and monitoring
Conduct threat modeling and risk assessments for new tenants and onboarding processes
Provide mitigation strategies for identified vulnerabilities

Digital Web & Mobile Security Senior Analyst

The Digital Web & Mobile Security Senior Analyst is an intermediate level positi...

Location

India , Chennai; Pune

Salary:

Not provided

Citi

Expiration Date

Until further notice

Requirements

5+ years of experience as application security consultant / security expert
SME level knowledge of web application vulnerabilities and web application business logic flaws and threats
In depth and hands-on understanding and application architectures and technology (including web applications, mobile technology, web 2.0 technology, identity and access management)
Demonstrable experience with mobile application security, HTML5, Web Services/API assessment, identity management will be highly regarded
Thorough understanding of industry and corporate technology standards for Information Security
Expert in latest Internet and Mobile technology with strong architectural and design knowledge
Detailed familiarity with security hacking tools and techniques
Excellent written and oral English communication skills

Job Responsibility

Prevent and drive to clear the outstanding safety and soundness items by assessing and predicting the potential risk items before it becomes an issue / escalation
Assess priorities across multiple safety and soundness items and drive those critical ones similar like driving high priority production items and never settle until it is closed
Drive our outstanding safety and soundness items across all teams to closure and turn it around to become prevention instead of reacting to issues
Operate independently including the ability to provide executive summary for safety and soundness issues for executive consumption without a need for a continuous review
Review existing security architectures, identify design gaps, and recommend security enhancements
Act as an advocate for the application security architecture. Communicates and educates on the IS Architecture and roadmap
Develop security design pattern by identifying broader and emerging IS issues
Provides architecture consulting across the bank to project teams and other architects
Prioritize architecture deliverables, and establish short-term, mid-term and long-range architecture plans. Facilitates the migration to the reference architecture in a way that enables and supports the strategic plan
Maintains understanding of business issues, operating procedures and priorities

Fulltime

Senior Cybersecurity Architect

As a Senior Cybersecurity Architect, you will play a strategic role in designing...

Location

Luxembourg , Leudelange

Salary:

Not provided

Sopra Steria

Expiration Date

Until further notice

Requirements

Bachelor’s or Master’s degree in Computer Science, Information Systems, or a related field
10+ years of experience in Cybersecurity Architecture, with a strong focus on business continuity and large-scale enterprise environments
proven experience with cloud-native security on Azure and AWS
practical knowledge of Agile and SAFe methodologies and their application to architecture design
familiarity with architecture frameworks such as TOGAF and SABSA
strong problem-solving, analytical, and communication skills, with the ability to deliver practical, innovative, and secure solutions
experience in public sector or similarly complex, regulated environments is highly desirable.

Job Responsibility

Designing security blueprints
conducting security architecture reviews
designing and implementing security for AI, BI, and data analytics platforms
ensuring secure integration of IAM solutions
developing automation scripts and tools in Python to support security operations
fostering security collaboration and culture
providing technical leadership, mentorship, and coaching.

What we offer

Access to Sopra Steria training and personal development academy
a leased company car or mobility budget
a company laptop and mobile phone
private health insurance
meal vouchers
social security and pension scheme
competitive salary
26 days holiday.

Fulltime

Senior IT Architect

We are seeking a Senior Solution & Integration Architect to lead the review, des...

Location

Netherlands , Amsterdam

Salary:

Not provided

Levy Professionals

Expiration Date

Until further notice

Requirements

7+ years of significant prior experience in an architect role
Deep understanding of solution architecture principles, enterprise application landscapes, and integration patterns
Familiarity with IT frameworks and their application in solution design
Proven ability to review multiple complex solution designs concurrently
Exceptional communication and stakeholder management skills
Ability to provide strategic direction without micromanaging execution
Knowledge of platform technologies, networking, or integration concepts is a plus
Understanding of disaster recovery, platform architecture, and IT operations is desirable
Persuasive and confident, capable of leading discussions with multiple stakeholders
Professional and credible, operating beyond a business analyst mindset

Job Responsibility

Lead the review and provide guidance on multiple solution designs simultaneously, ensuring alignment with organizational standards and best practices
Advise on integration approaches across platforms, networks, and applications
Collaborate with technical and business stakeholders, providing strategic direction while allowing teams flexibility in execution
Share knowledge, foster technical excellence, and mentor architects and engineers
Ensure all solution designs are reviewed, consistent, and aligned with enterprise standards
Provide strategic advice on integration approaches across systems and applications
Document solutions, decisions, and technical guidance in line with best practices
Mentor and guide architects and engineers, promoting knowledge sharing and development
Drive improvements in architectural processes and standards

Security Architect

At Infinidat, we help enterprises and service providers empower their data-drive...

Location

Herzliya

Salary:

Not provided

Infinidat

Expiration Date

Until further notice

Requirements

At least 5 years of experience in cybersecurity or related fields
At least 5 years in senior security leadership roles
Hands-on experience with managing and operating security tools and network environments
Proven experience building and managing enterprise security programs
Deep knowledge of risk management, security operations, cloud security
Strong communication skills, with the ability to influence executives and technical teams

Job Responsibility

Security Strategy & Leadership - develop and implement a comprehensive, organization-wide information security strategy
Establish and oversee security policies, standards, and guidelines. Lead the company risk assessments and create mitigation plans
Oversee security monitoring, incident detection, and response capabilities
Lead the response to major security incidents and breaches, including coordination with legal, PR, and executive teams
Ensure proper deployment and ongoing optimization of security tools and platforms (SIEM, EDR, IAM, etc.)
Ensure compliance with relevant standards and regulations (e.g., ISO27001, SOC2, GDPR, HIPAA, NIST)
Manage internal and external audits and certification processes
Serve as the main point of contact for regulators, auditors, and customers regarding security posture
Foster a culture of security awareness across the organization through training and engagement
Develop and maintain business continuity, disaster recovery, and crisis management plans

Fulltime

Senior AI Security Engineer

Senior AI Security Engineer role in Citi's Application, Platform and Engineering...

Location

United Kingdom , London

Salary:

Not provided

Citi

Expiration Date

Until further notice

Requirements

Production system builder with security focus - proven track record of architecting and building secure, large-scale production applications and business-facing platforms from the ground up
Ethical hacking and penetration testing expertise - hands-on experience finding and exploiting vulnerabilities, conducting red team exercises
State-of-the-art security engineering with Go, Python, JavaScript
HashiCorp Vault mastery - deep experience writing custom plugins, creating secrets engines, implementing dynamic credentials
Enterprise authentication & authorization - designing and implementing OAuth, JWT, RBAC, and complex identity systems
API security and threat modelling - securing REST/GraphQL APIs, conducting threat assessments
AI/ML security and vulnerability research - understanding of LLM vulnerabilities, model security, prompt injection attacks
Security automation and tooling – automating manual security processes
Cloud-native security - securing containerized applications in Kubernetes, service mesh security
Incident response and forensics - experience investigating, analyzing, and responding to security incidents

Job Responsibility

Build secure AI products from 0-1 - Engineer production-grade, business-facing AI platforms with security built-in from day one
Conduct ethical hacking and red team activities - penetration testing, vulnerability research, and attack simulation
Design and build security tools and frameworks - Create automated security solutions that scale across fast-paced development cycles
Secure novel AI attack surfaces - Identify and mitigate LLM-specific vulnerabilities, prompt injection attacks, and AI model security risks
Lead 'shift left' security - Embed security practices throughout rapid development lifecycle while maintaining velocity
Mentor security practices - Guide other engineers on secure coding, vulnerability remediation, and security-first thinking

What we offer

27 days annual leave (plus bank holidays)
Discretional annual performance related bonus
Private Medical Care & Life Insurance
Employee Assistance Program
Pension Plan
Paid Parental Leave
Special discounts for employees, family, and friends
Hybrid working model (up to 2 days working at home per week)
Competitive base salary (annually reviewed)

Fulltime

Senior Information Security Engineer

Serve as a technical leader in our Security team reporting to our Information Se...

Location

United States , Boston

Salary:

150000.00 - 190000.00 USD / Year

Whoop

Expiration Date

Until further notice

Requirements

Bachelor’s degree in Computer Science, Information Security, or a related technical field and/or advanced certifications (CISSP, CISM, AWS Security Specialty, SANS, etc.)
8+ years of hands-on experience in Information Security, IT Security, or a related role, including at least 2 years in a senior or lead capacity
Proven track record implementing and managing advanced security technologies (e.g., CASB, CNAPP, CSPM, SIEM, SOAR, DLP, SWG)
Experience securing AI/ML systems or APIs, including governance of third-party AI integrations and organizational use of AI tools
Strong understanding of modern cloud security architecture (AWS, Azure, GCP) and experience performing threat modeling and risk assessments on cloud-based systems
Hands-on experience with application security tooling (SAST, SCA, DAST) and embedding secure development practices
Demonstrated leadership in security incident response, investigations, and root cause analysis
Effective communicator with the ability to influence stakeholders and explain security concepts to technical and non-technical audiences
Strong project management skills and the ability to drive initiatives to completion in a fast-paced environment
Experience mentoring engineers and setting operational standards

Job Responsibility

Implement and enhance security controls by leading the deployment, integration, and tuning of solutions such as CNAPP, SIEM, CASB, EDR, DLP, and MDM to maximize effectiveness
Support security design decisions by providing subject matter expertise on cloud and SaaS security best practices while influencing architecture led by the Security Architect role
Lead incident response and investigations by guiding containment, remediation, root cause analysis, and post-incident improvements
Strengthen application security by overseeing secure development practices and managing SAST, SCA, and DAST tooling
Advance identity and access management by supporting IAM policy enforcement, SSO, MFA, SCIM, RBAC, and user lifecycle governance
Secure AI systems and integrations by assessing and protecting embedded APIs and organizational AI tool usage to ensure resilience, privacy, and compliance
Collaborate cross-functionally by working with Engineering, IT, and GRC teams to embed security into systems and workflows
Mentor and influence by providing technical guidance, reviewing work, and promoting security-first thinking across the organization
Stay ahead of threats and regulations by tracking emerging risks, technologies, and compliance requirements to inform forward-looking strategies
Participate in and help improve the on-call rotation by providing guidance, escalation support, and driving improvements in response processes

What we offer

competitive base salaries
meaningful equity
generous equity package

Fulltime

Senior Security Architect

Randstad

Location:
Malaysia , Kuala Lumpur

Category:
IT - Software Development

Contract Type:
Not provided

Salary:

Job Responsibility:

Requirements:

Nice to have:

Additional Information:

Job Posted:
December 22, 2025

Expiration:
December 28, 2025

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Senior Security Architect

Randstad

Location:Malaysia , Kuala Lumpur

Category:IT - Software Development

Contract Type:Not provided

Salary:

Job Responsibility:

Requirements:

Nice to have:

Additional Information:

Job Posted:December 22, 2025

Expiration:December 28, 2025

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Location:
Malaysia , Kuala Lumpur

Category:
IT - Software Development

Contract Type:
Not provided

Job Posted:
December 22, 2025

Expiration:
December 28, 2025