Lead security engineer Job at turbopuffer

Security Engineering Lead

Citi's Application, Platform and Engineering team is looking for a Security Engi...

Location

United Kingdom , London

Salary:

Not provided

Citi

Expiration Date

Until further notice

Requirements

Bring your deep-dive application security engineering expertise from building production systems
thrive in a results-driven environment, where flexibility fuels impact
be a game-changer, ready to step beyond your designated role
love the synergy of pair programming
seize the opportunity to secure AI applications at scale
have a relentless passion to learn more about AI security, LLM attacks, and bringing your knowledge to shape Citi's secure AI future
proven track record of architecting and building secure, large-scale production applications and business-facing platforms from the ground up
hands-on experience finding and exploiting vulnerabilities, conducting red team exercises, and thinking like an attacker to strengthen defenses
experience building security tools and secure production systems with Go, Python, JavaScript
deep experience with HashiCorp Vault for enterprise-scale secrets management

Job Responsibility

Build secure AI products
conduct penetration testing and vulnerability research
design automated security solutions
identify and mitigate AI-specific vulnerabilities
lead security practices in development lifecycles
mentor engineers on secure coding practices.

What we offer

27 days annual leave plus bank holidays
discretional annual performance-related bonus
private medical care and life insurance
employee assistance program
pension plan
paid parental leave
special discounts for employees, family, and friends

Fulltime

Cyber Security Engineering Lead

Join Citi's Cloud Technology Services team to lead and execute critical cyber se...

Location

Hungary , Budapest

Salary:

Not provided

Citi

Expiration Date

Until further notice

Requirements

10+ years of relevant cybersecurity and/or IT experience
Leadership roles across technology or cybersecurity leading large programs or transformational activities
Proven track record of delivering security observability platforms such as telemetry data for performance and/or user experience.
Thorough understanding of industry and corporate technology standards for Cyber Security services
Demonstrated ability to take ownership and work with cross functional teams to manage multiple projects simultaneously under pressure
Advanced analytical and problem-solving skills
Consistently demonstrates clear and concise written and oral communication as well as strong presentation skills to both technical and non-technical audiences.
Bachelor’s degree in relevant subject or equivalent work experience

Job Responsibility

Lead a virtual team of Infrastructure Defense professionals.
Lead CTB transformational and RTB activities across NDCS and act as focal point managing cyber security platforms
Lead, design, own and deliver Security Observability Enablement on a global scale focusing on all related perimeter technologies – such as Firewall Telemetry.
Deliver end-to-end dashboards of critical security service based data (such as firewall performance)
Working with Transformation Program Directors, Senior Architects, Steering Committees on execution of perimeter security and edge security programs
Work with global cyber security industry partners on influencing next generation cyber technology, take part in related R&D efforts.
Responsible for inventory, accuracy and engineering excellence activities for assigned services and products.

What we offer

Cafeteria Program
Home Office Allowance (for colleagues working in hybrid work models)
Paid Parental Leave Program (maternity and paternity leave)
Private Medical Care Program and onsite medical rooms at our offices
Pension Plan Contribution to voluntary pension fund
Group Life Insurance
Employee Assistance Program
Access to a wide variety of learning and development programs, online course libraries and upskilling platforms, such as Udemy and Degreed
Flexible work arrangements to support you in managing work - life balance
Career progression opportunities across geographies and business lines

Fulltime

Application Security Engineering Lead

Join us at Barclays as an Application Security Engineering Lead, where you'll de...

Location

United Kingdom , Glasgow; Knutsford

Salary:

Not provided

Barclays

Expiration Date

Until further notice

Requirements

Experience with the software security landscape: CVEs, CWEs, common software vulnerability types
Experience with SAST, SCA, and DAST, including the strengths and weaknesses of each
At least one programming language (e.g. Java, Go)
At least one major cloud provider (e.g. AWS, GCP, Azure)
Experience with REST API design
Experience with HTTP Authentication
Experience with Linux at the terminal, including scripting and automation (e.g. shell, Python)

Job Responsibility

Provision of subject matter expertise on security systems and engineering patterns
Development and implementation of protocols, algorithms, and software applications to protect sensitive data and systems
Management and protection of secrets, ensuring that they are securely generated, stored, and used
Execution of audits to monitor, identify and assess vulnerabilities in the banks infrastructure/software and support the response to potential security breaches
Identification of advancements in to support the innovation and adoption of new cryptographic technologies and techniques
Collaboration across the bank, including developers and security teams, to ensure that cryptographic solutions align with business objectives, security policies and regulatory requirements
Development/ Implementation and maintenance of Identity and Access Management solutions and systems

What we offer

Competitive holiday allowance
Life assurance
Private medical care
Pension contribution

Fulltime

Engineering Response Lead Engineer

Aruba, an HPE Company, is a leading provider of next-generation network access s...

Location

India , Bangalore

Salary:

Not provided

Hewlett Packard Enterprise

Expiration Date

Until further notice

Requirements

Bachelor's or Master's degree in Computer Science, Information Systems, or equivalent
Typically 5+ years experience
Experience in LAN, WAN, cloud technologies, Linux, virtualization, scripting, and security
Python, C, C++, Javascript
Deep knowledge of routing, switching and security architecture and protocols
Expert level experience and understanding of protocols involved in networking, security and internet like - BGP, OSPF, EAPoL, ARP, VLAN, DHCP, VRRP, subnetting, ACL, routing, VRF, DNS, TCP, UDP, HTTP, IKE, IPSEC, HTTPS, proxies, load balancing, VoIP, SNMP, REST, JSON
Experience working with cloud platforms such as AWS, Azure, GCP and understanding vendor specific cloud computing techniques like Transit Gateway, VPC, Azure virtual WAN, Direct Connect
Experience in designing and architecting secure, resilient networks
Knowledge of security and vulnerability practices
Expertise in performance related tuning and deep packet level debugging

Job Responsibility

You will be called for engineering assistance by the highest level of services teams to investigate, debug and resolve complex technical issues
You will audit the overall architecture, deployment and configuration best practices in the SASE setup
You will troubleshoot customer environments to triage the issue and determine the root cause
You will maintain deep technical understanding of Silver Peak and other related HPE product features to deliver timely engineering response on critical technical issues
You will isolate customer issues and work with respective engineering SMEs to root cause and resolve product related issues through immediate workarounds and proper software fixes
You will document reoccurring issues to help Services team identify issues efficiently
You will aid Product Management by providing feedback on improving debug features on the SASE product family

What we offer

Comprehensive suite of benefits that supports physical, financial and emotional wellbeing
Personal & Professional Development programs
Inclusive working environment
Flexibility to manage work and personal needs

Fulltime

Engineering Response Lead Engineer

Aruba is an HPE Company, and a leading provider of next-generation network acces...

Location

India , Bangalore

Salary:

Not provided

Hewlett Packard Enterprise

Expiration Date

Until further notice

Requirements

Bachelor's or Master's degree in Computer Science, Information Systems, or equivalent
Typically 5+ years experience
Experience in LAN, WAN, cloud technologies, Linux, virtualization, scripting, and security. Python, C, C++
Deep knowledge of routing, switching and security architecture and protocols
Expert level experience and understanding of protocols involved in networking, security and internet like - BGP, OSPF, EAPoL, ARP, VLAN, DHCP, VRRP, subnetting, ACL, routing, VRF, DNS, TCP, UDP, HTTP, IKE, IPSEC, HTTPS, proxies, load balancing, VoIP, SNMP, REST, JSON
Experience working with cloud platforms such as AWS, Azure, GCP and understanding vendor specific cloud computing techniques like Transit Gateway, VPC, Azure virtual WAN, Direct Connect
Experience in designing and architecting secure, resilient networks
Knowledge of security and vulnerability practices
Expertise in performance related tuning and deep packet level debugging
Highly organized and effective communicator who can explain complex technical issues and participate in technical discussions

Job Responsibility

You will be called for engineering assistance by the highest level of services teams to investigate, debug and resolve complex technical issues
In investigating the technical issues, you will audit the overall architecture, deployment and configuration best practices in the SASE setup
You will troubleshoot customer environments to triage the issue and determine the root cause
By maintaining deep technical understanding of Silver Peak and other related HPE product features you will be owning the technical relationship with the Services and account team to deliver timely engineering response on critical technical issues
You will provide prompt feedback to customer issues and help engineering management maintain high service level objectives with services team
You will isolate customer issues and work with respective engineering SMEs to root cause and resolve product related issues through immediate workarounds and proper software fixes as required
You will document reoccurring issues to help Services team identify issues efficiently
You will aid Product Management by providing feedback on improving debug features on the SASE product family

What we offer

Health & Wellbeing
Personal & Professional Development
Unconditional Inclusion
Flexibility to manage work and personal needs

Fulltime

Principal Security Engineer

We’re seeking a Principal Security Engineer with deep expertise in cloud securit...

Location

United States , San Francisco

Salary:

136000.00 - 241000.00 USD / Year

Ethos

Expiration Date

Until further notice

Requirements

10+ years of experience in security engineering or architecture roles
Bachelor’s degree in Cybersecurity, Information Technology, Computer Science, or related field from a reputable institution
Deep expertise in cloud platforms (particularly AWS), including infrastructure-as-code (e.g., Terraform, CloudFormation)
Strong experience in secure software development and application security (e.g., OWASP Top 10, SAST, DAST, threat modeling)
Experience designing and implementing zero-trust architectures, secure API gateways, and identity/access controls
Proficient in scripting or development languages (e.g., Python, Go, JavaScript) and secure coding practices
Demonstrated leadership in cross-functional security initiatives and technical mentorship
Ability to come into our San Francisco, CA office once a week

Job Responsibility

Design and implement secure architectures for applications, APIs, microservices, and containerized workloads
Develop and enforce application security best practices across SDLC
partner with DevOps and engineering teams to integrate security into CI/CD pipelines
Conduct threat modeling, security design reviews, and risk assessments for new and existing systems
Evaluate and implement cloud security tools, controls, and frameworks (e.g., CSPM, CWPP, IAM, KMS, logging, and monitoring)
Provide technical leadership and mentorship to security engineers, software developers, and DevOps personnel
Lead response to complex security incidents or architectural flaws
conduct root cause analysis and recommend strategic remediations
Contribute to and influence security policies, standards, and governance
Stay current with emerging threats, vulnerabilities, and security technologies, advising stakeholders on evolving risks and mitigations

Fulltime

Principal Security Engineer

We’re building a world-class global Security team as part of our Trust Program. ...

Location

India , Hyderabad

Salary:

Not provided

Highspot

Expiration Date

Until further notice

Requirements

10+ years of robust, progressive experience in security engineering, application security, DevSecOps, incident detection and response, or closely related fields
Advanced proficiency in at least one programming language (Python, Ruby, Go, Rust, JavaScript), with deep experience conducting detailed code reviews and security assessments across multiple languages
Hands-on experience with deploying, operating, and interpreting results from security tools such as static analyzers, web vulnerability scanners, supply chain analysis scanners, and host-based intrusion detection systems
Demonstrated experience mentoring, coaching and guiding junior and mid-level security engineers, contributing to a strong team culture, and supporting peer development as a senior individual contributor
Demonstrated proactive approach, strong continuous learning orientation, and curiosity about emerging threats, security trends, and innovative technologies
Extensive expertise securing cloud-native environments (AWS, Azure, GCP, containers, microservices), with in-depth knowledge of modern cloud security risks and defenses
Demonstrated ability to embrace being wrong, practice humility, continuously learn from experiences, and actively seek insights through thoughtful questioning and collaboration

Job Responsibility

Lead comprehensive application security assessments, advanced threat modeling sessions, and secure code reviews across critical product features, internal tooling, endpoints, and third-party integrations
Collaborate strategically with product engineering to establish and enhance secure-by-default and privacy-by-design practices within the software development lifecycle (SDLC)
Lead and otherwise participate in incident detection, investigation, triage, containment, and root cause analysis for high impact security incidents, providing mentorship and guidance to junior engineers as required
Drive the development and continuous improvement of sophisticated detection rules, response automation, and optimized alert management across cloud environments, corporate infrastructure, and SaaS platforms
Lead and participate in complex vulnerability remediation processes, and effectively respond to security issues discovered by both internal teams and external sources
Document technical findings and strategic decisions in a clear and accessible manner, and procedural enhancements
significantly contribute to comprehensive security playbooks and knowledge repositories
Manage and oversee asksecurity@ request handling, and actively participate in sprint-based security activities, balancing strategic and tactical execution
Actively participate in the security on-call rotation, or provide senior-level guidance as required during an event and aid in rapid response capabilities to protect our 24x7 platform and global workforce

Fulltime

Security Engineer

As a Security Engineer, you’ll play a key role in shaping the security and resil...

Location

France , Aix en Provence

Salary:

Not provided

Voyage PrivÃ©

Expiration Date

Until further notice

Requirements

5–7 years of experience in software engineering, security engineering, DevSecOps, or equivalent technical security roles
Strong development background (Python, Node.js, Java, Go, PhP or similar)
Hands-on experience with modern CI/CD systems (GitHub Actions, GitLab, Jenkins)
Solid understanding of cloud security principles (AWS, GCP, Azure)
Experience securing both virtualized systems (VMs) and containerized workloads
Strong knowledge of secure coding, OWASP Top 10, and application security fundamentals
Experience with SAST, SCA, container/IaC scanning, runtime security tools, IAM, and secrets management
Pragmatic, engineering-first mindset: able to balance security with developer experience, velocity, and real-world constraints
Excellent communication skills: able to translate complex security issues into actionable guidance for both technical and non-technical stakeholders
Proactive, autonomous, critical thinker with a continuous improvement mindset

Job Responsibility

Strengthen the security posture across products and infrastructure: secure coding practices, code reviews, threat modeling, vulnerability remediation, cloud, and network hardening
Develop automated security guardrails integrated into CI/CD pipelines (SAST, SCA, secrets scanning)
Design secure architectures for applications, APIs, data flows, and integrations in partnership with engineering teams
Secure hybrid environments combining virtual machines, containerized workloads, and cloud-native services, ensuring consistent security standards across the entire platform
Drive proactive risk identification through continuous scanning, threat modeling sessions, risk assessments, and architecture reviews
Enable engineering teams to build secure-by-design practices by acting as a trusted advisor, developing internal tools, and leading security awareness sessions
Operational security & incident readiness: participate in on-call rotations, investigate security events, and improve incident response workflows
Lead security improvement projects: build automation, enhance tools, optimize processes, and foster a culture of security ownership

What we offer

Access our large on-site fitness center morning, noon, and night
Private padel court
Company Breaks, Carnival, Annual Convention, meetups and talks
Free tickets to every Provence Rugby home match and live music nights at the Dalida Institute
Up to 20% off our exclusive getaway offers

Fulltime

Select Country

Lead security engineer

Job Description

Job Responsibility

Requirements

Nice to have

Looking for more opportunities?