Security Architect Job at Amentum (Bristol)

Principal Security Architect

As a Security Architect, your role involves designing, reviewing, and enhancing ...

Location

United States , San Francisco

Salary:

164000.00 - 290000.00 USD / Year

Ethos

Expiration Date

Until further notice

Requirements

7+ years of experience in Information Security with at least 2 years as a Security Architect
Bachelor’s Degree in Computer Science or related field, or an additional 3 years of pertinent work involvement preferred
Strong knowledge of prevalent security architectures, frameworks, standards and emerging threats along with strategies and technologies for defense
Deep understanding of network protocols, operating systems, databases, applied cryptography, least privilege, zero trust principles, identity & access management, and other core information security concepts
Expertise in cloud computing and its associated best security practices encompassing applications, infrastructure, storage, platforms, and data security
Ability to conduct threat modeling and risk assessments
Ability to come into our San Francisco, CA office once a week

Job Responsibility

Conduct Threat Modeling & Architectural Assessments to cover all Information Security domains to ensure Security by Design
Assess technologies and solutions to develop and enrich security capabilities
Identify security gaps and communicate associated business risks to relevant stakeholders
Craft solutions that harmonize business needs with security and compliance requirements
Verify the effectiveness of security controls in mitigating identified risks
Assist engineering projects across the Software Development Life Cycle (SDLC) and collaborate to prioritize product security elements effectively
Apply expertise in information security and application development to instigate organizational shifts aimed at managing and resolving security weaknesses and vulnerabilities
Contribute to the creation of security policies, standards, and guidelines
Devise and implement frameworks for data classification, retention, and disposal to ensure alignment with data privacy regulations
Spearhead initiatives for data security awareness and training

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

Security Architect

As a Security Architect, you will play a crucial role in designing robust securi...

Location

Belgium

Salary:

Not provided

Inetum

Expiration Date

Until further notice

Requirements

Broad knowledge of network security, infrastructure security and cloud security
Experience in conducting risk assessments and security audits
Strong communication and interpersonal skills, with the ability to communicate security concepts effectively to technical and non-technical stakeholders
Problem-solving and analytical skills, with the ability to identify and address complex security challenges
Understanding of security frameworks, standards, and regulations (e.g., ISO 27001, NIST, GDPR, NIS2)
Holding a professional certification such as CISSP, CISM or CCSP is a plus
Comfortable speaking and writing in Dutch and English

Job Responsibility

Be in control of the framework around security assessments/roadmaps that will help our clients to determine their current security maturity and define the needed projects to increase that maturity
Working out security architectures in which different security technologies can work together
Provide expert advice and guidance to clients on security best practices, compliance requirements and risk management
Support the (pre)sales teams with crafting security-focused proposals
Collaborate with clients to understand their specific security needs and develop, together with the Solution Manager, customized (managed) security solutions
Security governance, be involved in architecture boards or change advisory boards

What we offer

Make a Difference with a Meaningful Career
Grow and Evolve Professionally
Unlock Relevant Career Opportunities
Achieve Work-Life Balance
Enjoy Generous Annual Leave (32 days)
Travel in Comfort (company car and a national fuel/charging card or mobility allowance)
Comprehensive Insurance Coverage (group insurance and hospitalization insurance)
Attractive Compensation Package

Fulltime

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

Enterprise Security Architect

Enterprise Security Architect role at HPE's Cybersecurity team responsible for d...

Location

United States , Spring

Salary:

117500.00 - 270000.00 USD / Year

Hewlett Packard Enterprise

Expiration Date

Until further notice

Requirements

10+ years in security architecture, solution architecture, or related roles in large, complex enterprises
Deep experience with on-premises infrastructure security (data centers, networks, OT/ICS, mainframes, Windows/Linux servers)
Strong knowledge of cloud security (AWS/Azure/GCP) and hybrid architecture models
Detailed understanding of enterprise security domains: identity and access, network security, data protection, and application security
In-depth experience with security frameworks (NIST CSF, ISO 27001, CIS Controls, OWASP)
Bachelor's or master's degree in computer science, Engineering, Cybersecurity, or related field
Certifications such as CISSP, SABSA, TOGAF, CCSK, or CCSP are a plus

Job Responsibility

Define and maintain enterprise security reference architectures, patterns, and standards for on-prem, hybrid, and cloud environments
Conduct architecture risk assessments and security design reviews for major technology programs
Design secure architectures for data centers, networks, servers, OT/ICS, IT infrastructure and legacy business platforms
Guide the secure modernization of on-prem workloads and public cloud platforms (AWS/Azure/GCP)
Drive Zero Trust principles and identity-centric security models across enterprise systems
Establish design patterns for data classification, encryption, and data loss prevention
Provide security guidance for emerging AI/ML platforms and use cases, including data privacy, model security, and responsible use
Partner with enterprise architects, engineering teams, infrastructure, and compliance to embed security early in designs
Act as a trusted advisor to technology leaders and mentor engineers on secure design practices
Practice champion secure-by-design thinking and drive adoption across the enterprise

What we offer

Health & Wellbeing benefits
Personal & Professional Development programs
Unconditional Inclusion environment
Comprehensive benefits suite supporting physical, financial and emotional wellbeing

Fulltime

Google Cloud Platform Cloud Security Architect

Location

United States , Roswell

Salary:

Not provided

Synkriom

Expiration Date

Until further notice

Requirements

8+ years of prior experience in IT in network security, information security and infrastructure in a high-tech environment
5+ years architecting and implementing security and DevSecOps on public cloud solutions (AWS or Google Cloud Platform)
Work experience as a Cloud Security Architect or similar role in a cloud native environment
Deep hands-on experience leading the design and deployment of technology infrastructure and associated security controls
Experience in solutions for data security, data masking, data classification, data anonymization

Job Responsibility

Provide domain expertise around public cloud and enterprise technology
Configure, implement, monitor, and support network security software/systems that will help ensure compliance with CSA Cloud Controls Matrix in cloud environments (AWS/AzureP)
Update security tools for logging/monitoring and growing coverage of existing tools
Make recommendations to management on enhancements to existing and new security software or related tools
Assist in evaluating, planning and implementation of new/existing security applications/tools that integrate with current tool sets
Help implement and maintain next-generation enterprise protection tools and malware detection technologies
Ensure security standard methodologies are identified and integrated into all facets of projects including network, system designs/configuration and implementations
Make recommendation on secure integration strategies, global enterprise architectures and application infrastructure based on best practices
Develop security architecture strategies that align to enterprise architecture strategy and that of the business strategy for cloud
Develop in depth security architecture standards, frameworks and design patters spanning all layers of security in the cloud from host, server and network to application and data security

AppSec & AI Security Architect

Hewlett Packard Enterprise is the global edge-to-cloud company advancing the way...

Location

India , Bangalore

Salary:

Not provided

Hewlett Packard Enterprise

Expiration Date

Until further notice

Requirements

Bachelor’s or Master’s degree in Cybersecurity, Computer Science, or Engineering
10+ years of experience in application or product security architecture, preferably in large enterprise or SaaS environments
Proven expertise in secure application and API design, cloud-native security, and DevSecOps enablement
Proven expertise in secure application and API design, WAAP, and ASPM solutions
Strong experience with Kubernetes (K8s), containerization, and service mesh architectures
Hands-on experience implementing or governing GitOps pipelines and policy-as-code frameworks (e.g., OPA/Gatekeeper, Kyverno)
Knowledge of Zero Trust, data protection, and modern identity standards (OIDC, OAuth2)
Familiarity with AI/ML security risks, model governance, and responsible AI adoption
Deep knowledge of OWASP ASVS, NIST CSF, ISO 27034, and CIS Controls
Desired Certifications: CISSP, CSSLP, SABSA, CCSP, CKA (Certified Kubernetes Administrator), or CCSK.

Job Responsibility

Defining and maintaining secure application architecture patterns, reference designs, and reusable components across enterprise and cloud-native ecosystems
Performing architecture risk assessments and threat modeling for major application programs, APIs, and platforms
Leading adoption of Web Application and API Protection (WAAP) controls and Application Security Posture Management (ASPM) tools to enable continuous risk visibility and compliance
Embedding security controls in SDLC and CI/CD pipelines, including SAST, DAST, SCA, IaC, and container scanning
Designing and governing security for Kubernetes-based and containerized workloads, including service mesh and runtime protection
Developing and enforcing standards for API and microservices security, including authentication, authorization, and token lifecycle management (OAuth2, OIDC, mTLS)
Establishing secure-by-default configurations for CI/CD and GitOps pipelines (e.g., ArgoCD, Flux, Jenkins, GitHub Actions)
Partnering with engineering teams to design secure cloud-native and hybrid architectures across AWS, Azure, and GCP
Providing security guidance for applications leveraging AI/ML or LLM capabilities, such as input/output sanitization, model integrity, and data protection
Establishing application security KPIs, governance models, and maturity metrics

What we offer

Health & Wellbeing
Personal & Professional Development
Unconditional Inclusion.

Fulltime

Information Security Architect

Location

United States , Bloomington

Salary:

76835.00 USD / Year

Next Technologies (Bloomington)

Expiration Date

Until further notice

Requirements

Bachelor of Science in CS, C/MIS, ISS, Hardware Engineering, Electrical/Electronic Engineering, or related field
2 years’ experience in the job offered, software engineer/developer, security/IAM architect, consultant/analyst, or related field

Job Responsibility

Plan, analyze, architect, develop, create, and use Identity & Access Management including authentication, authorization, user/account management, provisioning, and access certification
Plan, analyze, architect, design, develop, implement, and use Security Architecture including SDLC integration, security engineering, future state alignment, and enterprise security architecture
Use SSO, Java, Servlet, Spring, Splunk, OpenDJ/AM/IDM, WebServer, Clustering, Oracle Databases, OAuth 2.0 and SAML
Maintain ISO 27001/27002 and NIST Cybersecurity Framework
Keep abreast of and develop IS policies, standards, and control procedures
Work on projects and drive remediation tasks
May require travel to unanticipated locations

Security Architect

Amentum

Location:
United Kingdom , Bristol ▼
Cardiff

Category:
IT - Software Development

Contract Type:
Not provided

Salary:

Job Description:

Job Responsibility:

Requirements:

Nice to have:

Additional Information:

Job Posted:
April 16, 2026

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