London, South East, England, United Kingdom Hybrid / WFH Options
Client Server Ltd
SeniorSecurityEngineer London to £100k Are you a SeniorSecurityEngineer from an Infrastructure, Systems or Networking background? You could be progressing your career at a specialist commodities trading firm. As a SeniorSecurityEngineer you will implement and maintain robust security systems and protocols across the company's … conducting risk assessments and vulnerability scans, mitigating vulnerabilities identified in penetration testing and implementing preventative measures to protect against cyber threats with a focus on WAF, IDS, IPS, Windows Security and Palo Alto firewalls. You also manage the 3rd party SOC provider. Location/WFH: There's a hybrid work from home model with three days a week in … smart, professional dress code. Please note this role is on shift basis of either 0730-1630 (WFH days) and 0830-1730 (office days). About you: You are a SeniorSecurityEngineer from an Infrastructure, Systems or Networking background You have strong experience with CrowdStrike, Palo Alto firewalls, VPN firewalls, Windows security e.g. EntraID, DNS, Active More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
Client Server Ltd
SeniorSecurityEngineer 6 month FTC London to £100k Are you a SeniorSecurityEngineer from an Infrastructure, Systems or Networking background? You could be progressing your career at a specialist commodities trading firm in a six month fixed term contract that is likely to extend. As a SeniorSecurityEngineer you will implement and maintain robust security systems and protocols across the company's IT infrastructure, conducting risk assessments and vulnerability scans, mitigating vulnerabilities identified in penetration testing and implementing preventative measures to protect against cyber threats with a focus on WAF, IDS, IPS, Windows Security and Palo Alto firewalls. You also manage the 3rd party SOC … smart, professional dress code. Please note this role is on shift basis of either 0730-1630 (WFH days) and 0830-1730 (office days). About you: You are a SeniorSecurityEngineer from an Infrastructure, Systems or Networking background You have strong experience with CrowdStrike, Palo Alto firewalls, VPN firewalls, Windows security e.g. EntraID, DNS, Active More ❯
Falls Church, Virginia, United States Hybrid / WFH Options
ATR Arena Technical Resources
Job Description Job Title: Sr SecurityEngineer (Managerial Role) Job Location: Falls Church, VA (Hybrid) Eligibility/Clearance: US Citizen or Green Card (Permanent Resident) with the ability to obtain a Public Trust clearance. Job Description: We are seeking an experienced SeniorSecurityEngineer well-versed in designing, deploying, and maintaining enterprise-wide or large … scale network security systems. The ideal candidate will have a minimum of 15 years of experience as a SecurityEngineer, with an advanced security certification particularly from Palo Alto being highly desirable. This role includes managerial responsibilities and requires extensive experience in network security, design, and operations within datacenters and virtual cloud environments. Additionally, experience … with Cloud Security and AI and automation in the security domain will be highly beneficial. Responsibilities (include but are not limited to): Security Solutions Design & Management: - Manage the analysis and design of network security solutions in datacenters and virtual cloud environments. - Provide technical and administrative direction to personnel responsible for security infrastructure design, implementation, and More ❯
Falls Church, Virginia, United States Hybrid / WFH Options
ASD, Inc
We are seeking an experienced SeniorSecurityEngineer well-versed in designing, deploying, and maintaining enterprise-wide or large-scale network security systems. The ideal candidate will have a minimum of 15 years of experience as a SecurityEngineer, with an advanced security certification particularly from Palo Alto being highly desirable. This role … includes managerial responsibilities and requires extensive experience in network security, design, and operations within datacenters and virtual cloud environments. Additionally, experience with Cloud Security and AI and automation in the security domain will be highly beneficial. Key Responsibilities: Security Solutions Design & Management: Manage the analysis and design of network security solutions in datacenters and virtual … cloud environments. Provide technical and administrative direction to personnel responsible for security infrastructure design, implementation, and operations tasks, ensuring the correctness of work products. Technical Leadership & Oversight: Make recommendations and oversee major security infrastructure installations. Ensure that the security architecture complies with agency IT standards and integrates well with other systems and external interfaces. Security Policy More ❯
Hook, Hampshire, United Kingdom Hybrid / WFH Options
Elanco Tiergesundheit AG
Senior Network SecurityEngineer page is loaded Senior Network Security Engineerlocations: UK - Hooktime type: Full timeposted on: Posted Todayjob requisition id: R At Elanco (NYSE: ELAN) - it all starts with animals! As a global leader in animal health, we are dedicated to innovation and delivering products and services to prevent and treat disease in farm … new skills and experiences that will propel your career to new heights. Making animals' lives better makes life better - join our team today! We are seeking a passionate Network SecurityEngineer to assist us in delivering and implementing a suite of new technology solutions for the company. The Network SecurityEngineer role will contribute to the … delivery of various technical products alongside other engineers and architects. The Network SecurityEngineer will be part of the team responsible for developing and supporting Elanco's Network and Security Platform. The team collaborates closely with the technical service owners and operations team to continuously raise the reliability bar for our services, guiding the adoption of Elanco More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Sanderson Recruitment
Job Role: SeniorSecurityEngineer - CIAM Location: Hybrid - City of London Salary: £100,000 - £120,000 + Bonus Are you an experienced SecurityEngineer with a passion for safeguarding systems and driving innovation in identity and access management? Do you thrive in complex environments where you can solve critical security challenges and influence long … re driven by excellence, collaboration, and the opportunity to make an impact on a global financial institution, this could be the perfect role for you. Join us as a SeniorSecurityEngineer, where you'll help shape a market-leading digital platform and deliver secure, cutting-edge customer experiences. Ideal Candidate: Strong hands-on expertise with Hardware … Security Modules (HSM), AWS Secrets Manager, and certificate lifecycle management (rotation, revocation, automation) Experienced with GitLab CI/CD pipelines, AWS CLI, and automation tooling (Chef or similar) Proven background in Cloud Security, with deep knowledge of: - AWS security controls, policies, and automation - Role-based and attribute-based access controls - Cryptographic protocols and secure key lifecycle management More ❯
Reading, Berkshire, England, United Kingdom Hybrid / WFH Options
Nextech
Role: Senior Cyber SecurityEngineer (Cyber SME) Salary: Up to £70,000 Location: Reading/Birmingham - Hybrid (1 day/week in office) Be the Cyber Security Subject Matter Expert protecting the backbone of our business.Are you a highly skilled cyber security professional ready to take ownership of security engineering and infrastructure hardening? We … re looking for a Senior Cyber SecurityEngineer to join our team and act as the go-to expert for all things security.Reporting to the head of security, you'll play a critical role in protecting our infrastructure, networks, and data, while guiding teams across the business with your deep technical expertise. What You'll Do … Serve as the Cyber Security Subject Matter Expert, advising on secure systems design, change control, and implementation of robust security controls. Lead the technical vulnerability management programme, with a strong focus on application security, web application firewalls, and secure DevOps pipelines. Provide security leadership and mentoring , supporting colleagues and enhancing security awareness across the business. More ❯
Senior Application SecurityEngineer | Permanent | UK (Hybrid - a few times per month) | £84k We're working with a forward-thinking professional services firm on a key hire to embed security into every part of their digital product journey. They're looking for a Senior Application SecurityEngineer to drive secure-by-design principles … across new and evolving applications and act as a Subject Matter Expert for software security across the business. This is a high-impact role in a collaborative, ambitious, and people-focused IT team. You'll play a hands-on role, shaping security culture, guiding engineering teams, and ensuring that security is integrated into every stage of the … software development lifecycle. What you'll be doing: Leading the cultural shift towards secure software development across product teams Defining and implementing the software security strategy in line with business goals Collaborating with developers to automate security testing and embed security requirements into the SDLC Supporting penetration testing, vulnerability management, and remediation efforts Acting as a software More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
Akkodis
Senior Application SecurityEngineer | Permanent | UK (Hybrid - a few times per month) | £84k We're working with a forward-thinking professional services firm on a key hire to embed security into every part of their digital product journey. They're looking for a Senior Application SecurityEngineer to drive secure-by-design principles … across new and evolving applications and act as a Subject Matter Expert for software security across the business. This is a high-impact role in a collaborative, ambitious, and people-focused IT team. You'll play a hands-on role, shaping security culture, guiding engineering teams, and ensuring that security is integrated into every stage of the … software development lifecycle. What you'll be doing: Leading the cultural shift towards secure software development across product teams Defining and implementing the software security strategy in line with business goals Collaborating with developers to automate security testing and embed security requirements into the SDLC Supporting penetration testing, vulnerability management, and remediation efforts Acting as a software More ❯
Job Role: SeniorSecurityEngineer - CIAM Location: Hybrid - City of London Salary: £100,000 - £120,000 + Bonus Are you an experienced SecurityEngineer with a passion for safeguarding systems and driving innovation in identity and access management? Do you thrive in complex environments where you can solve critical security challenges and influence long More ❯
Overview As a Senior Infrastructure SecurityEngineer, you will play a key role within our Infrastructure Security team, contributing to the design, development, and implementation of secure infrastructure solutions across diverse environments including cloud platforms, on-premise infrastructure and Kubernetes. Your expertise will be vital in guiding the organization in maintaining strong Infrastructure security practices … and fostering a security-conscious culture. WHAT WE'D LOVE YOU TO DO (AND LOVE DOING) Collaborate on infrastructure security initiatives, contributing to the development and execution of infrastructure security strategies that protect our organisation from evolving threats. Implement automation solutions to improve cloud security posture and optimize security operations within our on-premises infrastructure. … Continuously improve the security of our infrastructure, ensuring resilience against abuse, malicious activities, and emerging threats. Support secure containerized environments and CI/CD pipelines by building security into processes with developer-friendly guardrails. Help develop security processes for infrastructure provisioning, emphasizing least-privilege principles and zero-trust models. Act as a mentor to junior engineers, providing More ❯
Washington, Washington DC, United States Hybrid / WFH Options
phia
and passionate people who are focused on collaborative, meaningful work, providing technical and operational subject matter expertise and support services to our partners and clients. phia is seeking a Senior Application SecurityEngineer with hands-on experience using Veracode and Burp Suite for application security testing and vulnerability management. The ideal applicant should be proficient in … planning, coordinating, and conducting application security testing (SAST/DAST) utilizing static and dynamic analysis tools, interpreting scan results, and providing effective reporting and remediation guidance. This individual will work with a Federal client to maintain a resilient security posture for highly visible applications. With customer approval, this position allows you to work remotely from anywhere within the … United States. U.S. citizenship and ability to obtain Public Trust approval is required. What You'll Do Collaborate with the federal client and application teams to maintain a robust security posture for high-visibility applications. Plan and conduct comprehensive application security assessments using dynamic and static testing methodologies (SAST/DAST). Lead proactive security discussions with More ❯
Marlborough, Massachusetts, United States Hybrid / WFH Options
Softworld Inc
Job Title: Cyber SecurityEngineer - Senior Insider Threat Analyst Job Location: Hybrid in: Hillsboro, OR 2. Austin, TX 3. Charlotte, NC Onsite Requirements: 5+ years in Cyber Security Threat detection Security monitoring tools, SIEM platforms, and Data analysis techniques Job Description: Key Responsibilities: Monitoring and Detection: Utilize advanced monitoring tools and techniques to detect suspicious … access, or malicious behavior. Investigation and Analysis: Conduct thorough investigations into suspected insider threats, including gathering evidence, conducting interviews, and collaborating with relevant stakeholders. Perform in-depth analysis of security incidents to determine root causes, motives, and potential impact on the organization's operations and assets. Threat Hunting: Experience performing threat hunting in a corporate environment. Experience working with … and potential impact of insider threats on the organization's critical assets, data, and operations. Develop and implement proactive strategies, policies, and controls to mitigate insider threats and minimize security risks. Reporting and Communication: Prepare detailed reports and presentations on insider threat incidents, trends, and mitigation strategies for executive management and relevant stakeholders. Communicate effectively with cross-functional teams More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
Holland & Barrett International Limited
the heart of our digital transformation. As we continue to grow and innovate, securing our applications and protecting customer data is a top priority. We are looking for a Senior Application SecurityEngineer to lead our efforts in strengthening application security, mitigating risks, and ensuring best-in-class security practices. If you are passionate about … cybersecurity and eager to make a real impact, we want you on our team! Key Responsibilities: Security Strategy: Help define and execute the Holland & Barrett application security strategy. Collaborate with both tech and non-tech teams to integrate security principles into the early stages of product design and development. Secure SLDC: Establish a secure Software Development Lifecycle … software integrity, authenticity, and third-party library management. Risk Assessments: Conduct risk assessments, threat modeling, and architecture reviews alongside development teams, producing artifacts to drive the implementation of effective security controls. Standards Development: Own the creation and maintenance of tailored security standards and guidelines, developing reusable resources for various development teams. Team Support: Provide guidance and support to More ❯
Washington, Washington DC, United States Hybrid / WFH Options
Zscaler
with a mission to make the cloud a safe place to do business and a more enjoyable experience for enterprise users. As the operator of the world's largest security cloud, Zscaler accelerates digital transformation so enterprises can be more agile, efficient, resilient, and secure. The pioneering, AI-powered Zscaler Zero Trust Exchange platform, which is found in our … collaborative, and you are passionate about building and innovating for the greater good, come make your next move with Zscaler. Our Engineering team built the world's largest cloud security platform from the ground up, and we keep building. With more than 100 patents and big plans for enhancing services and increasing our global footprint, the team has made … us and our multitenant architecture today's cloud security leader, with more than 15 million users in 185 countries. Bring your vision and passion to our team of cloud architects, software engineers, security experts, and more who are enabling organizations worldwide to harness speed and agility with a cloud-first strategy. We are looking for a SeniorMore ❯
Amyx is seeking to hire SecurityEngineer (OT) for a remote position supporting a DLA OT contract. The SecurityEngineer ensures the project tasks, processes, or methodologies with information systems align with agency, DoD, NIST, and industrial security guidelines, standards, and requirements. Work may include travel to industrial environments and customer sites. Will be required … efforts and DoD Certification and Accreditation of OT systems and networks. Must have the ability to communicate accurate information Qualifications Required: • Eligible for an IT-II and Secret Clearance • Security + CE or DoD 8570 certification at IAT - Level II or higher • 7+ years of experience with Operational Technologies (OT) Desired: • DLA/DOD IA Experience • Experience with Fuels … Training and/or certification in Operational Technology (OT) from a nationally recognized organization. • Experience with NIST 800-50, 800-37, 800-82 • Valid U.S. Passport • Global Industrial Cyber Security Professional (GICSP), ISA Certified Control System Technician (CCST), or relevant OT certification through a nationally recognized organization. Benefits include: Medical, Dental, and Vision Plans (PPO & HSA options available) Flexible More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
Holland & Barrett International Limited
About the role: Join Our Team at Holland & Barrett! Are you passionate about cloud security and looking to make a significant impact? Holland & Barrett is seeking a Cloud Security Specialist to help us define and implement our cloud security strategy. If you're an experienced professional eager to work with cutting-edge technology and collaborate with diverse … teams, we want to hear from you! Key Responsibilities: Security Strategy: Help define and execute the Holland & Barrett cloud security strategy, partnering with platform and Site Reliability Engineering (SRE) teams to build robust infrastructure that supports our business. Perimeter Security: Establish platform perimeter security by implementing controls at ingress and egress points, including creating and maintaining … Access Control: Establish an access control baseline focusing on the principle of least privilege and segregation of duties. Monitor and enforce these controls once roles and permissions are set. Security Controls: Design, implement, and maintain security controls to prevent, detect, and remediate insecure configurations, including defining and disseminating secure AWS/infrastructure baselines. Standards Development: Own the development More ❯
Herndon, Virginia, United States Hybrid / WFH Options
Leidos
R- Description Leidos is seeking a Sr. Network SecurityEngineer to join our AGUN Migration team. This position will be 100% remote with some associated travel. PROGRAM SUMMARY: The AGUN program is a highly demanding mission and requires expert technical and professional management to support the Army's global wide area network and security infrastructure. This role … will be supporting a large and complex network migration and operations for the US Army. CLEARANCE REQUIREMENT: • Must currently possess and be able to maintain an active DoD SECRET security clearance. (US Citizenship required) PRIMARY RESPONSIBILITIES: •Operate and maintain secure network solutions operated as a centralized enterprise capability for the United States Army •Partner with key stakeholders and technical … experts to perform legacy environment discovery, assessing current capabilities, configurations, and requirements to provide network firewall migration support for the Army global network. •Analyze and understand complex firewall security zones and policies with the ability to transform policies between multiple vendor firewall devices while meeting mission requirements. •Support secure access solutions leveraging zero trust network access (ZTNA) including support More ❯
Colorado Springs, Colorado, United States Hybrid / WFH Options
Lockheed Martin
build a better tomorrow with you. Come and join our team! Lockheed Martin's Rotary and Mission Systems' C4ISR team is looking for a proven and experienced cyber systems engineer to support the Peace Krypton (PK) program. THE WORK As a System Engineer - Cyber in this position, you will: • Design and implement secure systems, including network architecture, system … configuration, and security protocols. • Conduct risk assessments and vulnerability analyses to identify potential security threats and develop mitigation strategies. • Develop and implement security plans, including incident response plans, disaster recovery plans, and business continuity plans. • Integrate multiple systems and subsystems, including hardware, software, and firmware, to meet customer requirements. • Configure and maintain systems to meet DISA STIG … requirements, including Windows, Linux, and network devices. • Implement and maintain security controls, including firewalls, intrusion detection systems, and antivirus software. • Develop and maintain system Plan of Action and Milestones (POAM). • Conduct vulnerability assessments and remediation activities to ensure systems are secure and compliant with DISA STIG guidelines. • Develop and maintain system documentation, including system configuration guides, securityMore ❯
tampa, florida, united states Hybrid / WFH Options
Govcio LLC
Overview: GovCIO is currently hiring a Senior Cybersecurity Engineer to provide operational and integration support for a multi-vendor infrastructure, including various networks, systems, and cybersecurity vendors. This position will be located in Tampa, FL, and will have an on-site requirement with a hybrid remote opportunity based on project requirements. Responsibilities: Correlates threat data from various sources … of computer evidence seizure, forensic analysis, data recovery, and network assessments. Researches and maintains proficiency in tools, techniques, countermeasures, and trends in computer network vulnerabilities, data hiding and network security, and encryption. Work in a fast-paced environment, alongside a team of highly specialized Engineers providing engineering and implementations action for integration, modernization, and/or new installs for … Cybersecurity technologies and architectures involve equipment such as Gigamon appliances or similar vendors for packet forwarding, deduplication, and stream splitting. Trellix/FireEye/McAfee or similar vendors for security stack applications, HIPS agents, and signature file/heuristic analysis. Documented proficiency with physical equipment, cabling, and installation in datacenter environments as well as documented work history in Network More ❯
Quantico, Virginia, United States Hybrid / WFH Options
Gridiron IT Solutions
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 … 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 to devices More ❯
Huntsville, Alabama, United States Hybrid / WFH Options
Lockheed Martin
Vulnerability Analysis • Knowledge of Open Source Intelligence and similar methodologies • Technical writing and presentation skills • Networking fundamentals • Familiar with Risk Management Framework (RMF) • Penetration Testing/Red Team experience Security Clearance Statement: This position requires a government security clearance, you must be a US Citizen for consideration. Clearance Level: Secret Other Important Information You Should Know Expression of … you to search on Lockheed Martin Jobs , and apply for roles that align with your qualifications. Experience Level: Experienced Professional Business Unit: SPACE Relocation Available: Possible Career Area: Cyber Security Engineering Type: Full-Time Shift: First More ❯
at the heart of some of the biggest and most ambitious programmes undertaken to keep our country safe? We are proud of the impact we have with Defence and Security clients, the strength of our relationships, and the variety of our skills and expertise that we bring to help them achieve their mission. We're growing our team. If … in the development and delivery of IAM training and awareness programmes. Collaborating with cross-functional teams to ensure effective IAM implementation and operation. Stay up to date with emerging security threats, technologies, and industry best practices, and provide recommendations for improvement. Communicate solutions to both a technical and non-technical audience. Qualifications and professional experience All applicants must have … UK security clearance to Security Check (SC) or Developed Vetting (DV) level. We recognise our strength is in the diversity of our teams experience, background and culture. We are looking for talented individuals who are passionate about the work they do, prepared to think differently, are pragmatic and able to work with others to influence outcomes. We value More ❯
Bristol, Gloucestershire, United Kingdom Hybrid / WFH Options
Deloitte LLP
at the heart of some of the biggest and most ambitious programmes undertaken to keep our country safe? We are proud of the impact we have with Defence and Security clients, the strength of our relationships, and the variety of our skills and expertise that we bring to help them achieve their mission. We're growing our team. If … in the development and delivery of IAM training and awareness programmes. Collaborating with cross-functional teams to ensure effective IAM implementation and operation. Stay up to date with emerging security threats, technologies, and industry best practices, and provide recommendations for improvement. Communicate solutions to both a technical and non-technical audience. Qualifications and professional experience All applicants must have … UK security clearance to Security Check (SC) or Developed Vetting (DV) level. We recognise our strength is in the diversity of our teams experience, background and culture. We are looking for talented individuals who are passionate about the work they do, prepared to think differently, are pragmatic and able to work with others to influence outcomes. We value More ❯