276 to 300 of 353 Security Architecture Jobs

as the Home Office, Border Force, and Immigration. ESMCP also provides governance oversight for Airwave, the current communications service used by the Emergency Services in the UK. A Lead Security Technical Architect works across multiple projects or teams on problems that require broad architectural thinking. They share the responsibility for establishing the Home Office approach to Cyber Security Technical Architecture and guide projects in using architectures, principles, standards and tooling to deliver new systems and services for citizens and Home Office users. The initial focus will be supporting the live operational Emergency Service Communication (Airwave) and sustainment of that until transition to ESN is complete. Job description As a Lead Security Technical Architect, you will … Key Responsibilities Your main day to day activities will be: Creating optimal technical designs through an iterative process, aligning such factors as the user need within the system requirements, security and organisational objectives Leading the design and review of technical processes for existing and new solution and services, evidencing the inclusion of ‘Secure by Design” in the technical designs More ❯

not already covered above VPN termination, Jump Host solutions and SIEM/component management SOC integration Pre-requisites: 3-5 years working in an Agile mode Minimum 3+ years security architecture + PCI experience Understands GDPR/ISO 27001 TOGAF or NIST or equivalent Further info: Competitive Basic/day rate South, UK To apply: Please either register More ❯

Press space or enter keys to toggle section visibility Location London Job Type Full Time Posted Date 16-Jun-2025 Ref # 62659 We are seeking a Principal Security Engineer to lead and drive security engineering efforts across our cloud and application environments. This strategic, hands-on role requires expertise in cloud security, secure development practices, and … the implementation of advanced security controls. You will serve as a leader within the Consumer Security Engineering team, driving security initiatives across cloud platforms, microservice architectures, digital products, application security, and enterprise security. You will define and build comprehensive security strategies in collaboration with developers, DevSecOps engineers, ensuring that security is seamlessly integrated into … our CI/CD pipelines and all layers of infrastructure. Additionally, you will supervise security tool management and ensure cyber resiliency for consumer applications. A deep understanding of Google Cloud Security, Application Security, API security, and customer security systems is crucial. Key Responsibilities: Design and Implement Security Strategy: Develop and implement the security More ❯

a Network Planning Engineer. Position Type: Full Time Contract, Temp to Perm Duration: 06-12 Months Location: Melbourne, FL As a Network Planning Engineer, you will: • Contribute to the Security Systems Engineering efforts on IRADs responsible for developing network security architecture, selecting new products, and conducting research on advanced security related topics. • Develop, maintain, and publish … network security technical documentation and white papers in accordance with Systems Engineering processes. Preferred Additional Skills: • Experience adhering to deadlines and complete tasks on-schedule. • Work well in a diverse team environment and with customers. • Knowledge of scripting using shell, PHP, bash, and/or similar scripting languages. • Experience with Agile software development and the systems engineering lifecycle. • Knowledge More ❯

the Customer's IT assets from all manner of cyber threats, attacks, and exploitation. • Demonstrated experience planning, designing, testing, implementing, monitoring and maintaining an organization's computer and network security architecture, infrastructure, policies, and procedures; experience designing, implementing, and achieving approval to operate for IT systems. • Demonstrated experience leading Scrum Teams in using Agile methodology and leveraging scrum … schedule with comp time (with customer approval) Tuition and Training: Free CBTNuggets Online Training Account - More than 200 online IT courses on a large variety of topics, including networking, security, virtualization, and the cloud - Cisco, Microsoft, and Google - Virtual Labs Free L inux Academy Online Training Account Internal Tracking -V-2421-13 B If you would like to complete More ❯

the Customer's IT assets from all manner of cyber threats, attacks, and exploitation. • Demonstrated experience planning, designing, testing, implementing, monitoring and maintaining an organization's computer and network security architecture, infrastructure, policies, and procedures; experience designing, implementing, and achieving approval to operate for IT systems. • Demonstrated experience leading Scrum Teams in using Agile methodology and leveraging scrum … schedule with comp time (with customer approval) Tuition and Training: Free CBTNuggets Online Training Account - More than 200 online IT courses on a large variety of topics, including networking, security, virtualization, and the cloud - Cisco, Microsoft, and Google - Virtual Labs Free L inux Academy Online Training Account Internal Tracking -V-2421-11 B If you would like to complete More ❯

Contract Opportunity: Network Security Architect - Coventry (Hybrid, 3 days on-site) ?? We're looking for an experienced Network Security Architect to join a fast-paced, enterprise environment on a 6-month contract. You'll influence key security design decisions and help shape the future network landscape. ?? Location: Coventry (Hybrid, 3 days in office) ?? Day Rate: £500 Inside … IR35 ? Duration: 6 months ?? Start: ASAP Key Responsibilities: Develop high- and low-level network security designs Research and present solution options for strategic initiatives Provide architectural governance across multiple projects Align solutions with enterprise architecture and security roadmaps Collaborate with delivery teams to ensure successful implementation Key Skills: Expertise in network architecture and security tooling … ZTNA, SD-WAN, and segmentation Experience with next-gen firewalls and OT network design Excellent communication and stakeholder engagement skills Apply today to make an impact on cutting-edge security architecture projects More ❯

Contract Opportunity: Network Security Architect - Coventry (Hybrid, 3 days on-site) We're looking for an experienced Network Security Architect to join a fast-paced, enterprise environment on a 6-month contract. You'll influence key security design decisions and help shape the future network landscape. Location: Coventry (Hybrid, 3 days in office) Day Rate: £500 Inside … IR35 ? Duration: 6 months Start: ASAP Key Responsibilities: Develop high- and low-level network security designs Research and present solution options for strategic initiatives Provide architectural governance across multiple projects Align solutions with enterprise architecture and security roadmaps Collaborate with delivery teams to ensure successful implementation Key Skills: Expertise in network architecture and security tooling … ZTNA, SD-WAN, and segmentation Experience with next-gen Firewalls and OT network design Excellent communication and stakeholder engagement skills Apply today to make an impact on cutting-edge security architecture projects More ❯

Senior Agile System Engineer Location: Farnborough, UK (Hybrid Working Policy) Clearance: High level of security clearance - (SC/DV - Developed Vetting) Description We are seeking a Senior Agile System Engineer to join our team in Farnborough, UK. This role requires a security clearance at SC or DV level and involves working in an agile environment to develop and … support critical defense systems. About Us Leidos has over 30 years of experience delivering large-scale government systems worldwide. We support UK government projects, focusing on defense and security solutions, and are committed to innovation, diversity, and employee development. Your Role and Responsibilities Work with customers and suppliers across the system lifecycle, with a focus on Model-Based Systems … Engineering (MBSE). Operate within an Agile team to elaborate detailed designs and ensure alignment with security architecture. Define system requirements, perform technical derivation analysis, and model functional requirements. Manage compliance assessments and oversee development of system designs and artefacts. Deliver milestone reviews and create architectural solutions using COTS and bespoke designs. Develop security and safety artefacts, conduct More ❯

Senior Agile System Engineer Location: Farnborough, UK (Hybrid Working Policy) Clearance: High level of security clearance - (SC/DV - Developed Vetting) Description We are seeking a Senior Agile System Engineer to join our team in Farnborough, UK. This role requires a security clearance at SC or DV level and involves working in an agile environment to develop and … support critical defense systems. About Us Leidos has over 30 years of experience delivering large-scale government systems worldwide. We support UK government projects, focusing on defense and security solutions, and are committed to innovation, diversity, and employee development. Your Role and Responsibilities Work with customers and suppliers across the system lifecycle, with a focus on Model-Based Systems … Engineering (MBSE). Operate within an Agile team to elaborate detailed designs and ensure alignment with security architecture. Define system requirements, perform technical derivation analysis, and model functional requirements. Manage compliance assessments and oversee development of system designs and artefacts. Deliver milestone reviews and create architectural solutions using COTS and bespoke designs. Develop security and safety artefacts, conduct More ❯

lower field crew costs and improve efficiency with order OPTIMIZATION . A team of ten - Our perceived approach is to build Geo and BNN processing from the ground up architecture to solve problems in Distributed GIS functions and ELECTROMAGNETIC SPECTRUM OPERATIONS . No code vis, in-built server-side, and boundless map visualisation to deliver interactive responsiveness at scale. … to the joint all-domain and electromagnetic spectrum operations approach, radio spectrum approach, JAIC (JOINT ARTIFICIAL INTELLIGENCE CENTRE APPROACH), JADC2 (JOINT ALL-DOMAIN COMMAND AND CONTROL) approach and JADC2 ARCHITECTURE . A set of net-centric tenets associated with data. Our overarching goals are to create a collective disruption in both acquisition and deployment. Existing systems are foundational. We … are to build upon existing systems and reinvent new systems to replace existing technologies and accelerate the pace to meet economic and livelihood posture. Existing systems architecture faces challenges type to the configurations of physical systems devices supported protocols. Embedding our OPEN STANDARD ARCHITECTURE and offering intelligent tools to redefine and accommodate the expansion of our open standards More ❯

sharing, integrated platforms, for seamless communication to make collaborative complex designs with team members gathered across in different environments. With our centralized platform sharing design updates and feedbacks, data security and compliance with ITAR International Trafficking in Arms Regulations , sharing sensitive design data with the manufacturing team can increase a risk of unauthorized access to our intellectual properties. Integration … requirements working of the same data model and collaborate with the procurement team. Any changes to the design will undergo a formal approval, review and voted by representatives for Security impact analysis, THE C.A.B (CHANGE APPROVAL BOARD) . Our posture is not just offensive posture, it's an economic and livelihood posture to influence ongoing projections. For new design … in RTL coding experience. Extensive experience in computer aided design CAD -and computer aided engineering CAE is essential. Extensive experience with Optical communications and laser communications. Certified Information Systems Security Professional (CISSP) . Certified Cloud Security Professional (CCSP) . Information assurance system architecture and engineer (IASAE) . Information Systems Security Engineering Professional (ISSEP) . Information Systems More ❯

is essential. Proficiency in C++ experience in an embedded environment is essential. Extensive experience in computer aided design CAD -and computer aided engineering CAE is essential. Certified Information Systems Security Professional (CISSP) Certified Cloud Security Professional (CCSP) Information assurance system architecture and engineer (IASAE) Information Systems Security Engineering Professional (ISSEP) Information Systems Security Architecture … the listed DoD 8570 Certifications. INTERVIEW PROCESS: STAGE 1: COGNITIVE ABILITY TEST STAGE 2: COGNITIVE ASSESSMENT SCREENING: WITH A 30yrs+ EXPERIENCE PSYCHOLOGIST: STAGE 3: PRE-SCREENING (verification checks & DV security clearance) STAGE 4: INTERVIEW WITH THE: CEO, CTO, CHIEF ENGINEER, & CHIEF MANUFACTURING OFFICER More ❯

the supply chain - and we're looking for talented people who want to help. You'll join a diverse team of software, hardware, and network engineers, supply chain specialists, security experts, operations managers, and other vital roles. You'll collaborate with people across AWS to help us deliver the highest standards for safety and security while providing seemingly … center and/or WAN network environments. • 3+ years Unix/Linux command line experience • Thorough understanding of TCP/IP networking, IP routing, Server Load Balancing, and Network Security architecture and core technologies such as IP, TCP, OSPF/IS-IS, BGP, MPLS, Server Load Balancers, Firewalls, ACLs, DNS, DHCP, IPAM, LDAP, NFS, etc. • Knowledge of network … central to our success. We make recruiting decisions based on your experience and skills. We value your passion to discover, invent, simplify and build. Protecting your privacy and the security of your data is a longstanding top priority for Amazon. Please consult our Privacy Notice ( ) to know more about how we collect, use and transfer the personal data of More ❯

Insight Investment is looking for a Security Architecture Lead to join the Cyber Security team in Manchester. Working within the CISO team as the Security Architecture Lead and acting as a subject matter expert, you will have significant expertise in security design and assurance of systems and applications. Role Responsibilities Conduct assessments of projects … strategies to mitigate risks Lead and define threat modelling activities of systems and applications Conduct regular training sessions and awareness programs for development teams Continuously evaluate and improve existing security measures Ensure ongoing compliance with legal, regulatory, and industry standards Experience Required Demonstrable experience in a leadership role directly supervising staff Strong understanding of end-to-end cybersecurity architecture within software development environments Strong understanding of emerging cyber security threats A broad and comprehensive technical knowledge of IT infrastructure and technologies A broad and comprehensive technical knowledge of applications and development The ability to work effectively within a team environment and across various stakeholders Insight is committed to being an inclusive employer and encourages applications from all More ❯

Supports the Government in the design, development, implementation, and/or integration of IA architectures, systems, or system components • Provides the Government assistance to ensure that the architecture and design of information systems are functional and secure, including program of record systems and special purpose environments with platform IT interconnectivity • Performs system or network designs that encompass multiple enclaves … recent experience within the last five years, with Defense-in-Depth principles and technology, including access/control, authorization, identification and authentication, Public Key Infrastructure (PKI), network and enterprise security architecture • 2 years of experience applying security risks assessment methodology to system development, including threat model development, vulnerability assessments, and resulting security risk analysis • A Master … s Degree in Computer Science or IT Engineering is desired and may be substituted for 6 years of experience • Knowledge of Federal, NSA, IC, and DoD Information Security regulations, publications, and policy This is a CWIP Billet per DoD Directive 8570-1 and must meet specified certification requirements defined and documented by the TTO COR - IASAE Level III a More ❯

Mobile Security and Vulnerability Engineer, Senior Location: Quantico, VA Work Type: Onsite Remote Work: No Job Description: Provide reverse engineering, static, and dynamic binary analysis, and vulnerability analysis of software on a variety of different platforms and operating systems. Write proof-of-concept software that simulates the behavior of analyzed binaries and their interactions with other system components and … validate any discovered vulnerabilities. Author technical documentation of research or findings as it relates to all security mechanisms, including access control, encryption, and obfuscation. Qualifications: 10+ years of experience with reverse engineering or vulnerability analysis Experience with Python, C, or C++ programming languages Experience with embedded device software development and compilers, linkers, and binary code generation process Experience with … binaries using static and dynamic reverse engineering techniques Experience with modern software exploitation techniques, secure boot process, and bootloader design implementation for iOS or Android platforms Experience with microcontroller security architecture and integrations, including ARM architecture, assembly language, or mobile operating systems (OS's), such as Android or iOS Experience with extending or modifying developed exploit chains More ❯

distributed environment, operating at massive levels of scale. Businesses, from start-ups to enterprises to large government customers, run their operations and applications on AWS' highly secure infrastructure. AWS Security is looking for a highly talented and motivated Physical Security Analyst to work with our team, designing the secure facilities to maximize the effectiveness of the physical security program. The duties include extra-low voltage system design and engineering, working with the architectural and engineering teams to assure security best practices are observed, drafting new systems into the design teams build plans, and coordinating with physical security leaders to understand the new build and security system designs, adhering to an approved products list. A … successful candidate will be responsible for interpretation of Risk Assessments and Threat Analysis and Physical Security Standards to assure the proper security technologies are selected to meet the unique challenges to be found in a sensitive security program. Key job responsibilities This role will be expected to provide in-depth security advice on the physical security More ❯

Sr. Security Engineer, AppSec - Amazon Stores Security Job ID: Amazon Development Centre (London) Limited At Amazon, security is central to maintaining customer trust and delivering delightful customer experiences. Our organization is responsible for creating and maintaining a high bar for security across all of Amazon's products and services. We offer talented security professionals the … pipelines, from leading-edge digital healthcare to no-checkout retail, we push the boundaries of technology in every direction using the globe's largest AWS deployment. As a Senior Security Engineer, you will collaborate with software development teams to ensure we keep our customers safe while developing these novel services. In a given day, you might be inspecting an … application's code for security issues, building a new framework to help our software developers build faster and more securely, or fine-tuning the design for a new service alongside its software developers. The ideal candidate combines technical acumen with an ability to lead by influence and communicate clearly. Technically, this person will be a security generalist with More ❯

Title: Security Design Specialist (Finance and Banking) Location: Edinburgh, UK Duration: 6 Months Overview: Work with Security architects and application development teams to ensure Threat models designs are secure. Job Description Facilitating Security Architecture run threat modelling workshops assisting the development teams in identifying and mitigating threats. Oversee security related issues across multiple product teams …/squads. Help ensure development teams adopt frictionless shift left security, through engagement with SAST/DAST, automation and CSPM. You will have the ability to work with and understand complex architectures and modern development methods. Ensure that security architecture standards and patterns are utilised by development teams but also being the conduit for feedback and enhancements … to the standards and patterns framework. Being the point of contact for development teams with Global Information Security to help them meet global security policy requirements. More ❯

Senior Network Security Engineer – 3-Month Initial Contract (Extension likely) Location: Onsite in West Drayton/Hayes, UK (5 Days per Week) Start: ASAP IR35: Outside IR35 Security Clearance: Will be sponsored for eligible candidates We’re not looking for just another engineer - we’re after a seasoned Network Security expert who’s ready to step into … at its core. If you thrive in a fast-moving, hands-on environment and want to work with cutting-edge tech, this contract is built for you. Senior Network Security Engineer The Tech Stack You’ll Own: Fortinet SD-WAN – Core to the network transformation Fortinet Firewalls – Design and deployment Cisco Nexus – High-performance switching environments Cisco Wi-Fi …/LAN Routing & Switching – Solid fundamentals essential Firewall & Security Architecture – Design, configure, secure Configuration Mastery – You’ll write and load full network configs What Makes This Role Different? Security Clearance provided – We’ll sponsor you if eligible. Outside IR35 – Work with freedom and flexibility. Real Possibility of Extension – This is just phase one of a wider programme. More ❯

Senior Network Security Engineer – 3-Month Initial Contract (Extension likely) Location: Onsite in West Drayton/Hayes, UK (5 Days per Week) Start: ASAP IR35: Outside IR35 Security Clearance: Will be sponsored for eligible candidates We’re not looking for just another engineer - we’re after a seasoned Network Security expert who’s ready to step into … at its core. If you thrive in a fast-moving, hands-on environment and want to work with cutting-edge tech, this contract is built for you. Senior Network Security Engineer The Tech Stack You’ll Own: Fortinet SD-WAN – Core to the network transformation Fortinet Firewalls – Design and deployment Cisco Nexus – High-performance switching environments Cisco Wi-Fi …/LAN Routing & Switching – Solid fundamentals essential Firewall & Security Architecture – Design, configure, secure Configuration Mastery – You’ll write and load full network configs What Makes This Role Different? Security Clearance provided – We’ll sponsor you if eligible. Outside IR35 – Work with freedom and flexibility. Real Possibility of Extension – This is just phase one of a wider programme. More ❯

Core Purpose The Senior Security Architect will:Engage with senior stakeholders across departments.Influence teams and communities across the organisation.Research and apply innovative security architecture solutions.Develop vision, principles, and strategy for security architecture.Balance security requirements and make informed design decisions.Lead technical design of systems and services.Support quality assurance and act as an escalation point for junior … architects. Key Responsibilities Analyse technical solutions and identify areas for improvement.Reuse analysis across similar problem sets.Communicate security and risk implications to both technical and non-technical stakeholders.Design and review secure system architectures using patterns and principles. Technical Skills (Priority Areas) Analysis: Ability to monitor and drive technical analysis and feedback loops.Communication: Deep understanding of security concepts and ability … communicate them clearly.Designing Secure Systems: Experience in designing and reviewing secure architectures. Knowledge & Experience Experience with large-scale micro-service infrastructure. Essential: AWS CloudMongoDB & PostgreSQLSystems that encrypt data Broader Security Expertise Required Candidates must demonstrate hands-on experience in:Application securityDatabase securityCloud security measures Mandatory Certification All candidates must hold the Certified Information Systems Security Professional (CISSP More ❯

and restores as necessary Plan, implement, and follow best practices, procedures, and processes to improve operations efficiency and ensure high quality of the developed BI reports Plan and implement security architecture in multiple environments Ensure compliance with FISMA requirements including coordination, planning, testing, installation, and verification of system patches and software upgrades Interact with multiple stakeholders to coordinate … BI tools administration BI reports development Windows Server 2012/2016/2019 Data Migrator ETL Oracle 11g/12c Single Sign-On Integration of LDAP/Active Directory Security SQL Configuration management Team building and communication Familiarity with JIRA and Confluence Familiarity with Agile methodologies including Scrum and Kanban Desired Skills: WebFOCUS v9.2 Linux AWS/Cloud Amazon More ❯

Transport IP Tier 3 Subject Matter Expert (SME) Tier 3 Subject Matter Expert (SME) Clearance: TS with SCI eligibility Certification: Comptia Security + Location: Ft Meade, MD Work Schedule: 100% Onsite RMantras is seeking an experienced Subject Matter Expert (SME) to provide Tier 3 sustainment support to a mission critical IP voice transport network in Fort Meade, MD. The … position requires extensive experience designing, implementing, and maintaining complex networks with a focus on security, high availability, and performance. The SME will work closely with operations, management, and customer stakeholders to ensure the network is both secure and functioning optimally. Primary Responsibilities: Provide design, implementation, testing, and maintenance support for a complex enterprise network using industry best practices. Resolve … escalated network and security support issues. Independently conduct network assessments, identify possible vulnerabilities, and recommend/develop solutions to problems found. Lead development of network documentation, diagrams, and standard operating procedures. This includes creating and maintaining Engineering Implementation Plans (EIPs). Support Continuous Service Improvements (CSI). Active participation in Root Cause Analysis for Problem Management activities. Work with More ❯