and commercial applications. We are trusted by our customers to protect their mission-critical information in the face of advanced persistent threats. Our offensive security engineers emulate these real-world threats and provide critical signal on attack vectors to help improve our security posture. This role will be … hands-on and requires a deep understanding of micro-service architecture, multi-tenancy vulnerabilities, cloud security, and web application security. In this role you'll dive deep into the security of our products and more: Conduct security assessments. You'll learn how our products work at … includes everything in our current and future product and service portfolio from Apollo to Foundry. You'll document security findings and work with AppSec and product engineers to develop mitigations. Build offensive testing tooling and automation. Scale offensive security testing by developing tooling and automation. Repeatable securityMore ❯
will serve as the backbone of how risk is exchanged in the future. The Product & Technology (P&T) organization is looking for an Applications Security Engineer who is passionate about securing systems, ensuring compliance, collaborating across teams, and educating others on security best practices. As an Applications Security … a crucial role in developing and maintaining systems to detect, prevent, analyze, and remediate software vulnerabilities while working closely with various teams to ensure security as part of SDLC. The ideal candidate should possess a balance of technical expertise, strategic thinking, and effective communication skills to create secure and … scalable solutions. If you join our team, these are some of the things you'll be doing: Design and implement security measures to protect applications and infrastructure from vulnerabilities, attacks, and other risks. Perform vulnerability assessments, threat analysis, and incident response. Plan, scope and conduct Penetration Testing campaigns. Develop More ❯
Colorado Springs, Colorado, United States Hybrid / WFH Options
Lockheed Martin
smaller, agile teams in a fast-paced, dynamic environment. Our responsibilities include Sensor/Weapon Integration, Algorithm Development, User Interface Development, Automated Testing, Cyber Security, and enhancing critical missile defense technologies. The Work Do you relish a challenge? Then you may want to collaborate as part of the C2BMC … and at other times, will be working in a collaborative team environment with other DevSecOps engineers and other program development and deployment teams. Provide security in DevSecOps, up-to-date knowledge of threat modeling, risk assessment techniques, code reviews, current best practices and the latest cybersecurity threats Choose and … deploy the appropriate automated applicationsecurity testing tools Bring awareness to users of how to make the most of applicationsecurity features The role will involve approximately 10% travel to customer sites throughout the U.S. Who We Are As leaders of the C2BMC team, Lockheed Martin More ❯
Senior Product Security Engineer London/WFH to £160k Do you have expertise with secure coding practices and applicationsecurity? You could be progressing your career in a senior, hands-on role at a global systematic trading firm. As a Senior Product Security Engineer you'll … drive automated security processes, influence architecture and lead strategic security projects. Collaborating with IT, cloud and engineering teams, you'll implement security solutions for low-latency systems and multi-cloud platforms, including AWS, Azure, hybrid infrastructures across Python, C++, and Kotlin/Java environments, ensuring robust protection … that supports high-speed, data-driven operations. You will conduct threat modelling, vulnerability assessments and security code reviews across different platforms, ensuring security is embedded at every stage of the development lifecycle and provide mentorship, guidance and training on security best practices and secure development processes to More ❯
Bexhill-On-Sea, East Sussex, South East, United Kingdom Hybrid / WFH Options
Hastings Direct
team is always looking for passionate individuals who are eager to make a difference and contribute to our success. We are seeking an experienced Security Architect with deep expertise in Microsoft Azure security to join our team. The successful candidate will play a pivotal role in designing and … implementing secure, scalable, and resilient cloud architectures, ensuring compliance with security standards, and driving security best practices across our Azure environment. Job Details You will be at the forefront of designing, developing, and maintaining secure Azure cloud architectures that meet stringent business and compliance requirements. Your role will … involve leading security reviews and threat modeling activities for cloud-based solutions, implementing robust Azure-native security controls such as Microsoft Defender for Cloud, Sentinel, Key Vault, Azure Policy, and RBAC. You will define and enforce rigorous security configuration standards, baselines, and hardening guides for Azure resources More ❯
Arlington, Virginia, United States Hybrid / WFH Options
Nightwing
Correlating incident data to identify specific trends in reported incidents- Recommending defense in depth principles and practices (i.e. Defense in Multiple Places, layered defenses, security robustness, etc.) - Performing Computer Network Defense incident triage to include determining scope, urgency, and potential impact - Researching and compiling known resolution steps or workarounds … networks, and conduct cursory analysis of log data - Monitoring external data sources (e.g., Computer Network Defense vendor sites, Computer Emergency Response Teams CERTs , SANS, Security Focus) to maintain currency of Computer Network Defense threat condition and determine which security issues may have an impact on the enterprise - Identifying … operational threat environments (e.g., first generation script kiddies , second generation non nation-state sponsored , and third generation nation-state sponsored ) - Knowledge of system and applicationsecurity threats and vulnerabilities (e.g., buffer overflow, mobile code, cross-site scripting, PL/SQL and injections, race conditions, covert channel, replay, return More ❯
Oakland, California, United States Hybrid / WFH Options
PG&E Corporation
safe, reliable, and affordable service to customers. The Computer Information Systems (CIS) Solutions team is responsible for all aspects of Meter To Cash (MTC) application operations and projects including architecture design, research, and analysis. The team is also involved with performance coordination, analysis, and testing of the CC&B … BCS applications. The candidate must be able to engage with technical and business Architects, operations teams and IT leadership to provide the best in application implementations and hardware solutions, performance testing, Operational Readiness Testing, and SQL performance tuning. Duties will include working with technical and business Architects on solutions … documentations and environments, performance testing, Operational Readiness Testing, performance analysis, SQL tuning, and troubleshooting application issues in a collaborative environment. This position is hybrid, working from your remote office and Oakland General Office on business need. PG&E is providing the salary range that the company in good faith More ❯
Technologies: Docker SQL NoSQL AWS Lambda DynamoDB ApplicationSecurity HTML5 ES2018 React Redux Webpack NodeJS REST APIs Git Software Architecture Scalable Apps Optimisation The Benefits: Work with Iconic brands Manage & Mentor a Small Team Option to work remotely Responsibilities: Leading the team to evolve the framework & technology stack … practice guidance and code reviews Experience with running or contributing to hackathons Skillset - Expert Knowledge/Experience: Docker SQL/NoSQL AWS Lambda DynamoDB ApplicationSecurity Skillset: Degree in Computer Science or related area Excellent communication skills in English, both written and verbal HTML5 ES2018 Webpack Node.js REST More ❯
Security Assessment Specailist 12-month contract Inside IR35 - Market rate Remote working We are supporting a world-renowned enterprise software provider who is searching for a Security Assessment Specialist to join their team. In this role, you will be responsible for assessing, implementing, and maintaining security controls … aligned with industry standards and regulatory requirements. Key responsibilities Lead and support security risk assessments across infrastructure, applications, and processes. Ensuring alignment with key regulatory frameworks such as FedRAMP, ISO 27001, or BSI IT-Grundschutz. Work with engineering and DevOps teams to embed security within CI/CD … pipelines and cloud-native environments. Participating in and preparing for third-party audits and compliance assessments. Educating teams on secure coding practices and applicationsecurity standards. Creating and maintaining security documentation, processes, and risk reports. Must have A degree in Computer Science, Engineering, or a related field. More ❯
Lead Security Engineer - Remote Our Incora Story is really taking off – we’d love you to join us for the journey. We are currently seeking an exceptional customer service professional to join us as Lead Security Engineer. As the leading supply chain solutions business in the aerospace industry … Customers are at the heart of our business. The Lead Security Engineer will be responsible for a small team of Security Engineers within the IT Security program. As well as managing a small team, the role serves as a senior technical architect and systems integrator for large … role requires highly specialized knowledge, abilities, skills, and experience and the ability to exercise independent judgement in the performance of their duties. The Lead Security Engineer will lead, design, develop and implement critical and complex solutions consistent with directives, policies, standards, and regulations. Work is judged primarily on overall More ❯
Oxford, Oxfordshire, United Kingdom Hybrid / WFH Options
Sophos Group
About Us Sophos is a global leader and innovator of advanced security solutions for defeating cyberattacks. The company acquired Secureworks in February 2025, bringing together two pioneers that have redefined the cybersecurity industry with their innovative, native AI-optimized services, technologies and products. Sophos is now the largest pure … supporting more than 28,000 organizations. In addition to MDR and other services, Sophos' complete portfolio includes industry-leading endpoint, network, email, and cloud security that interoperate and adapt to defend through the Sophos Central platform. Secureworks provides the innovative, market-leading Taegis XDR/MDR, identity threat detection … capabilities, managed risk, and a comprehensive set of advisory services. Sophos sells all these solutions through reseller partners, Managed Service Providers (MSPs) and Managed Security Service Providers (MSSPs) worldwide, defending more than 600,000 organizations worldwide from phishing, ransomware, data theft, and other everyday and state-sponsored cybercrimes. The More ❯
Patuxent River, Maryland, United States Hybrid / WFH Options
Rollout Systems
from on-prem to the Cloud. Create and manage execution of budgets related to CI/CD offerings (including labor, hardware, software, and Cyber Security costs). Maintain working relationships with CI/CD software vendors, renew software maintenance contracts, and ensure CI/CD environments remain in compliance … metrics, and Prisma Cloud (formerly Twistlock) preferred. Experience with OpenShift, Nexus, Amazon ECS is a plus. Experience working in a DoD environment, including DISA ApplicationSecurity & Development (AS&D) Security Technical Implementation Guide (STIG) checklists. Proficient communication and documentation skills with experience preparing technical guidance/how … to instructions, test plans, and providing presentations/demos/training to internal and external stakeholders. Understanding of Cyber Security guidelines and how to resolve code vulnerabilities and interpret Cyber Security requirements such as Rapid Assess and Incorporate Software Engineering (RAISE) to ensure pipeline continues to meet securityMore ❯
lives of millions of people each day to make life better, and keep us safer. We innovate across the major industries of Aerospace, Defence, Security and Space. Your health and well-being matters to us and that's why we offer you the flexibility to do what's important … long-term business development and sales performance. The SCD will plan and manage all Thales sales related activity focused on the Data Protection and ApplicationSecurity products and solutions, initially across frontline commands (RAF, Navy and Army, Strategic Command and Defence Digital) with wider areas such as intelligence … contribution, insight and dialogue with the wider Government and Defence Team. About you Significant years of experience in sales, quota driven role selling cyber security, data networking and/or security architecture products. Proven track record in UK Defence/Government sales in the target areas identified for More ❯
We are watchTowr, a VC-backed cyber security startup helping organisations continuously discover vulnerabilities in their Internet-facing attack surface. Cyber security veterans and technical experts, we are obsessed with building cybersecurity technology to help prevent breaches. With experience informed by years of simulating sophisticated cyber attacks against … and aggressive growth phase of our journey, and are excited to continue adding colleagues to join our phorce of nature. Our vision for offensive security is continuous. But what's the role? We are looking for an ambitious colleague to join watchTowr as our first Head of Information Security to manage and continuously evolve watchTowr's internal cyber security capability. As such, this is a hands-on role that will act as an individual-contributor in the initial stages. Although watchTowr's first dedicated internal Info Sec role, as a cyber security company, watchTowr has built More ❯
Lansing, Michigan, United States Hybrid / WFH Options
Brooksource
Application Infrastructure Engineer Large Insurance Client Lansing, MI 6-month CTH Job Description Our client, a top-rated Fortune 500 Insurance carrier, is seeking a motivated individual to join their IT Division as an Application Infrastructure (System Admin) Engineer. Responsibilities include: development and support of software application infrastructure for new or existing systems, including but not limited to application deployment automation, repository maintenance, applicationsecurity, scripting, performance monitoring, and third-party software administration. Additionally, an ideal candidate would have knowledge of automation and scripting tools, source code management tools, containerization software, and databases. … This position works directly with many key internal stakeholders such as software engineers, system administrators, database administrators, security engineers, and test automation engineers. Our client offers a merit-based work-from-home program based on job responsibilities. After initial training in-person (first 30-60 days), this specific role More ❯
a global provider of insurance. Job Description Our organization is seeking a talented individual to join our 2nd Line Support team as a Senior Application Support Analyst , based in our London City office. Reporting to the Application Support Lead, this role is pivotal in providing comprehensive support for … all business applications within our IT portfolio. Key responsibilities include assisting end users with application-related issues, monitoring applications, performing proactive and reactive maintenance, and driving continuous service improvements. As a customer-facing role, it demands a collaborative team player with a proactive approach to learning and a commitment … issues and propose permanent solutions Identification and proposal of automation opportunities in support activities Attending weekly CAB, presenting changes to be implemented by the Application Support team Ensuring housekeeping and maintenance tasks are completed on time Ensuring SLAs (Service Level Agreements) are met. Knowledge Management Ensuring knowledge is spread More ❯
El Segundo, California, United States Hybrid / WFH Options
Boeing
requirements Writes and compiles code and constructs database objects based on documented design and analyzes information to determine architecture specifications, parameters for software compatibility, applicationsecurity needs and other application architecture requirements Modifies or upgrades applications to maintain software functionality Identifies and resolves programming or application … or PL/SQL Preferred Qualifications (Desired Skills/Experience): Bachelor's degree or equivalent work or military experience 5+ years of experience of application configuration and management of DOORS 5+ years of experience of application configuration and management of IBM Jazz 3+ years of experience working with … resident, refugee, or asylee. Export Control Details: US based job, US Person required Relocation Relocation assistance is not a negotiable benefit for this position. Security Clearance This position requires the ability to obtain a U.S. Security Clearance for which the U.S. Government requires U.S. Citizenship. An interim and More ❯
Herndon, Virginia, United States Hybrid / WFH Options
System One Holdings, LLC
person to join our Cloud team. The Cloud team is comprised of people with advanced technical & leadership skills in multiple areas, including Cloud and Application services. The team develops and creates re-usable services & capabilities. This is a great opportunity to join a fast, agile company in providing secure … public and private cloud offerings, Scaled Agile Framework, SecDevOps CI/CD pipeline automation, low code/no code platforms, Terraform, microservices, cloud and applicationsecurity, data and analytics, and everything as code approaches (infrastructure, configuration, pipeline, test, policy). The candidate should have some experience in software … development and concepts. Typical Duties: • Lead Solution Architect, with experience with automation and modernization efforts • Lead development of cloud and application services repeatable solutions and technical artifacts. • Author whitepapers and technical briefings/presentations. • Continuous development of new skills and learnings to keep pace with emerging technology innovations. • Define More ❯
using specialised 3rd party libraries integrated with a focus on existing (back-end) code Develop secure integration with the departments audit service and implement security controls as agreed with Security Architects Create accessible interfaces that meet WCAG 2.2 standards Support penetration testing, performance testing, and accessibility testing activities … proficiency in modern JavaScript/TypeScript and front-end frameworks (React preferred) Experience with geospatial data visualisation libraries and tools Strong understanding of web applicationsecurity principles and implementation Experience implementing accessibility standards (WCAG 2.2) Knowledge of AWS services and cloud-based application development Understanding of API More ❯
Reading or Leatherhead, Leatherhead, Surrey, England Hybrid / WFH Options
CGI
C# Senior Software Engineer (Security Clearance) Position Description The Space, Defence and Intelligence business unit in CGI is a true IT Systems Integrator. We work, build, and operate bespoke, technically complex, mission-critical systems which help our clients keep us all safe and secure. We bring innovation to our … in taking your career wherever you want it to go. Due to the secure nature of the programme, you will need to hold UK Security Clearance or be eligible to go through this clearance. This position will be hybrid working and based in one of our offices in Reading … similar tools. • Ability to understand and navigate complex, safety-critical systems. • Exposure to Agile (SAFe) methodologies and DevOps practices. Desirable Experience: • Operating system and applicationsecurity hardening techniques. • Active Directory and Group Policy Object (GPO) configuration. • Security and compliance tooling such as Nessus. • Knowledge of UPS systems More ❯
Reading, Oxfordshire, United Kingdom Hybrid / WFH Options
ENGINEERINGUK
You will need to login before you can apply for a job. C# Senior Software Engineer (Security Clearance) Job Description The Space, Defence and Intelligence business unit in CGI is a true IT Systems Integrator. We work, build, and operate bespoke, technically complex, mission-critical systems which help our … in taking your career wherever you want it to go. Due to the secure nature of the programme, you will need to hold UK Security Clearance or be eligible to go through this clearance. This position will be hybrid working and based in one of our offices in Reading … similar tools. Ability to understand and navigate complex, safety-critical systems. Exposure to Agile (SAFe) methodologies and DevOps practices. Desirable Experience: Operating system and applicationsecurity hardening techniques. Active Directory and Group Policy Object (GPO) configuration. Security and compliance tooling such as Nessus. Knowledge of UPS systems More ❯
Leatherhead, Surrey, United Kingdom Hybrid / WFH Options
ENGINEERINGUK
You will need to login before you can apply for a job. C# Senior Software Engineer (Security Clearance) Job Description The Space, Defence and Intelligence business unit in CGI is a true IT Systems Integrator. We work, build, and operate bespoke, technically complex, mission-critical systems which help our … in taking your career wherever you want it to go. Due to the secure nature of the programme, you will need to hold UK Security Clearance or be eligible to go through this clearance. This position will be hybrid working and based in one of our offices in Reading … similar tools. Ability to understand and navigate complex, safety-critical systems. Exposure to Agile (SAFe) methodologies and DevOps practices. Desirable Experience: Operating system and applicationsecurity hardening techniques. Active Directory and Group Policy Object (GPO) configuration. Security and compliance tooling such as Nessus. Knowledge of UPS systems More ❯
Minnetonka, Minnesota, United States Hybrid / WFH Options
Avenue 45
NAT, etc. Understanding of multicast networking as applicable to video conference room hardware deployment and support and familiarity with network and endpoint management and security solutions including Intune, Manage Engine, Lansweeper, PRTG, Rapid 7. Ability to fix issues using Wireshark and interpret results. Previous knowledge working with validated environments … authentication and security. Design and implement LAN and WAN networks to support future expansion of the network. Configure and support Palo Alto firewalls, including security and NAT policies, implement fault tolerance, Prisma access, WAN and VPN configuration. Manage VMWare and Nutanix environments - functionality, maintenance, optimization, hardening. Collaborate with Director … of Cyber Security to implement network and applicationsecurity hardening and monitoring. Design, implement, and manage Enterprise Wi-Fi solutions. Configure and manage the patching and updating of all on-prem infrastructure hardware and supporting the on-premises video conference room hardware, software, and updates. The client More ❯
Arlington, Virginia, United States Hybrid / WFH Options
Nationwide IT Service, Inc
Designs, installs, maintains, and supports LAN, WAN, video, and VoIP infrastructures. Troubleshoot technical issues and develop and implement solutions. Designs, configures and manages network security features for custom networks. Performs preventive and fault isolation maintenance on existing networks. Creates and maintains as-built and other systems drawings (flowcharts, diagrams … options for the engineering and development teams Migrating existing on-premises systems and applications to the cloud Debugging and troubleshooting cloud issues and ensuring security and efficiency Interacting with clients and stakeholders to understand their needs and provide cloud support and recommendations. Technical Skills Required Design, implementation, and support … of network infrastructures. Engineering of multiprotocol routers/switches, network security devices and firewalls, and network management systems Good understanding of Networking and ApplicationSecurity Strong Agile, SDLC, and development process experience Desired Experience: Two years of Consular Affairs experience Bachelor's degree in computer science or More ❯
you will be responsible for maintaining high availability and stability across various applications. Your technical expertise will support incident/problem analysis, change deployment, application performance, and operational management. You will play a crucial role in ensuring our applications run smoothly, enhancing the overall user experience. Key Responsibilities: Provide … technical support to maintain a robust software production processing environment. Install, maintain, and support application/source code and components, including third-party software. Detect, diagnose, and report issues; analyse and resolve incidents and problems related to software failures. Collaborate with programming staff to enhance application performance and … resource management. Document all support activities related to application software comprehensively. Deliver 24/7 support for applications, ensuring timely resolution of incidents. Consult with internal users on software capabilities and usage. Follow escalation procedures to address issues efficiently. Utilise diagnostic tools to troubleshoot and resolve incidents. Assist development More ❯