Security Engineer Job at Barclays (Knutsford)

New

Security Engineer

We are seeking a Security Engineer to help protect and strengthen our enterprise...

Location

United States , Jacksonville

Salary:

Not provided

Robert Half

Expiration Date

Until further notice

Requirements

3+ years of cybersecurity or security engineering experience
Experience with vulnerability management platforms and security tools
Knowledge of networking, operating systems, and cloud security concepts
Experience with Microsoft Defender, Sentinel, CrowdStrike, or similar technologies
Understanding of security frameworks such as NIST, CIS, or ISO 27001

Job Responsibility

Design, implement, and maintain security controls across cloud and on-prem environments
Perform vulnerability assessments and coordinate remediation efforts
Monitor security alerts and assist with incident response activities
Support identity and access management initiatives including MFA and privileged access controls
Conduct security reviews of infrastructure and applications
Develop security documentation, standards, and procedures
Partner with IT teams to implement security best practices and compliance requirements

What we offer

medical
vision
dental
life and disability insurance
401(k) plan

Fulltime

New

Security Engineer

Location

United States , Jacksonville

Salary:

Not provided

Robert Half

Expiration Date

Until further notice

Requirements

Bachelor’s degree in Cybersecurity, Information Technology, or related field
3-5+ years of experience with security systems like intrusion detection/prevention and firewalls
Knowledge of SIEM tools (e.g., Splunk, Azure Sentinel)
Understanding of identity and access management (IAM), particularly Azure AD
Demonstrated experience with vulnerability management and penetration testing
Security certifications (e.g., CISSP, CEH, CompTIA Security+) preferred

Job Responsibility

Protect the organization’s digital assets by identifying vulnerabilities, designing security protocols, and optimizing defenses
Collaborate with IT teams to monitor, detect, and respond to potential threats

What we offer

medical
vision
dental
life and disability insurance
401(k) plan

New

Security Engineer

We are seeking an experienced Security Engineer to support enterprise security i...

Location

United States , Charlotte

Salary:

Not provided

Robert Half

Expiration Date

Until further notice

Requirements

Experience administering Microsoft Purview and Microsoft Defender security solutions
Strong knowledge of Conditional Access policies and identity security best practices
Hands-on experience with email security platforms such as Proofpoint
Understanding of PKI, certificate management, and enterprise security architectures
Experience supporting network security technologies, including firewalls and secure web gateways
Familiarity with Zscaler is highly preferred
Strong troubleshooting, analytical, and problem-solving skills
Excellent communication skills with the ability to explain technical concepts to both technical and non-technical stakeholders
Ability to work effectively in a collaborative, team-oriented environment

Job Responsibility

Configure, administer, and maintain Microsoft Purview to support data governance, compliance, and information protection initiatives
Design, implement, and manage Conditional Access policies to secure user identities and cloud-based applications
Administer Microsoft Defender security solutions, including Defender for Endpoint, Defender for Identity, Defender for Cloud, and Defender for Office 365
Support email security platforms, including Proofpoint administration, email filtering, and threat protection
Monitor and address risks related to Shadow AI and unauthorized AI tool usage
Assist with network security initiatives, including support for Cisco firewall environments as needed
Participate in the deployment and administration of Zscaler solutions for secure web access and network protection
Manage Public Key Infrastructure (PKI), including certificate issuance, renewal, lifecycle management, and certificate server administration
Collaborate with technical and business teams to identify security gaps, recommend improvements, and support compliance and audit requirements
Assist with security operations activities, incident response efforts, and continuous improvement initiatives

What we offer

medical
vision
dental
life and disability insurance
401(k) plan
free online training

Security Engineer

Location

Australia

Salary:

Not provided

Merivale

Expiration Date

Until further notice

Requirements

Proven experience in security engineering, cyber security or senior information security roles within complex hybrid environments
Strong technical knowledge across network, endpoint, cloud, identity, email, vulnerability management and data protection
Experience securing Microsoft environments, including Microsoft 365, Defender, Intune, Entra ID, Exchange Online, Teams and SharePoint
Experience across Azure and AWS security, including identity, logging, configuration hardening, backup, resilience and access control
Practical understanding of ISO 27001 and experience supporting security controls, documentation and audit readiness
Strong documentation and communication skills, with the ability to translate technical risk into clear actions and updates
A pragmatic, commercially minded approach with the ability to balance risk reduction with operational realities

Job Responsibility

Implement and improve cyber security controls across infrastructure, cloud, identity, endpoints, email and data
Support the uplift of Merivale’s hybrid security environment, including Microsoft 365, Azure/Entra, AWS and on-premises platforms
Strengthen identity and access management controls, including MFA, conditional access, privileged access and account lifecycle management
Support ISO 27001 alignment through policy development, control improvement, documentation, evidence gathering and audit readiness
Coordinate cyber risk assessments, control gap reviews, penetration test remediation and security improvement plans
Partner with internal technology teams and external providers to embed security best practice into projects, operations and vendor engagements
Support security operations across endpoint, email and collaboration platforms, including vulnerability management, hardening and incident response
Deliver security awareness initiatives, including phishing campaigns, staff education and reporting on behavioural risk trends
Contribute to business continuity, disaster recovery and third-party security risk reviews
Develop clear security reporting and metrics to track risk, control effectiveness and uplift progress

What we offer

25% staff discount across 90+ Merivale venues
Exclusive monthly perks, staff-only rewards and events
Merivale Staff Cellar – access to premium wines at staff pricing
Unlimited career growth with endless development opportunities
Merivale Academy – online and in-person training, including Leadership & Performance, First Aid, Food Safety and more
Professional accreditation support – including Leadership qualifications
Employee Assistance Program – confidential wellbeing and mental health support, provided by Sonder
Employee Referral Program – earn rewards for bringing great people on board

Security Engineer

GitGuardian is a global cybersecurity scale-up. The company is based in Paris, N...

Location

France , Paris

Salary:

Not provided

GitGuardian

Expiration Date

Until further notice

Requirements

You have at least 2 years of experience as a security, infrastructure, or software engineer
You know how to automate your workload using scripting languages (Bash, Python)
You are comfortable working in containerised environments (Docker at minimum, Kubernetes is a plus)
You understand the principles of Secret Management: never hardcode secrets, environment separation, rotation, least privilege
You know the basics of cloud and web application security
You are familiar with the administration of SaaS tools (Google Workspace, Okta, or equivalent)
You take initiative without being asked, own your work end to end, and look for impact beyond your immediate scope
You are open to using AI tools as part of your day-to-day work
You are fluent in English

Job Responsibility

Automate and strengthen Identity and Access Management (IAM) in partnership with the IT team (Terraform, Okta)
Improve software supply chain security, as well as patch management and vulnerability management programs
Develop security observability capabilities (monitoring, SIEM, alerting)
Design and deploy security mechanisms for corporate IT environments (ZTNA, SWG, etc.)
Contribute to application security through architecture and code reviews, as well as security assessments of new features
Take part in operational security activities: vulnerability and alert handling, incident response, and remediation coordination
Contribute to SOC 2 compliance and handle customer security questionnaires

What we offer

Package that includes BSPCE
Lunch voucher (Swile, 9€ at 50%)
Sponsored Wellpass (gymlib)
Non-charged health insurance for children (Sidecare / Generali)
Up to €300 to improve your home office set-up
Yearly holiday allowance
Referral bonus of 4000€ for any new Guardian we might hire thanks to you
Team building: monthly budget dedicated to each employee that you can spend as you wish, with colleagues (latest examples to date: Michelin star restaurant, karaoke, stand-up show, kitesurfing week-end, ...)
Remote policy: hybrid (3 days/week at the office in Paris)
Opportunities for career development in the long term

Fulltime

Security Engineer

As a Security Engineer focused on Product Security and AI, you will help secure ...

Location

India , Bengaluru

Salary:

Not provided

Dialpad

Expiration Date

Until further notice

Requirements

5+ years of experience in application security, product security, security engineering, or software engineering with a strong security focus
Strong understanding of modern application security principles across web applications, APIs, authentication, authorization, and cloud-native systems
Experience conducting threat modeling, secure design reviews, and technical risk assessments
Experience finding and prioritizing vulnerabilities using manual testing, code review, and security tooling
Familiarity with secure SDLC practices and experience embedding security into engineering workflows
Strong understanding of common classes of product risk such as injection, access control failures, secrets exposure, insecure deserialization, SSRF, and supply chain risk
Practical knowledge of securing AI-enabled products, including LLM-related risks, prompt injection, data leakage, insecure tool use, model abuse, and third-party AI integrations
Ability to write clear technical guidance and influence teams without creating unnecessary friction
Strong communication skills and the ability to work cross-functionally with engineering, product, legal, and compliance stakeholders
Comfort balancing security rigor with product velocity and business priorities

Job Responsibility

Partner with engineering teams to design and review secure architectures for customer-facing products, APIs, integrations, and internal platforms
Lead product security reviews, threat modeling sessions, and design assessments for new features and major platform changes
Identify, validate, and drive remediation of application security issues across web, backend, cloud, mobile, and API surfaces
Build and improve security guardrails in the software development lifecycle, including secure defaults, testing, and automation
Define security requirements and review controls for AI and Agentic features, including prompt handling, data exposure risks, abuse cases, and third-party AI services
Collaborate with engineering teams on secure coding practices, vulnerability management, and risk-based remediation
Improve product and AI security telemetry, detection opportunities, and response readiness in partnership with detection and infrastructure teams
Contribute to security standards, reference architectures, and developer-facing guidance that scale across teams
Support security reviews for external integrations, partner ecosystems, and features that handle sensitive customer data
Help investigate product and application security incidents and translate learnings into durable engineering improvements

What we offer

Work at the center of the AI transformation in business communications
Build and ship agentic AI products that are redefining how companies operate
Join a team where AI amplifies every employee's impact
Competitive salary
Comprehensive benefits
Real opportunities for growth
Cutting-edge AI tools
Robust training program
Inclusive office environment
Great Place to Work culture

Fulltime

Security Engineer

You'll protect Gamma's platform, infrastructure, and data as we scale to serve h...

Location

United States , San Francisco

Salary:

180000.00 - 310000.00 USD / Year

Gamma

Expiration Date

Until further notice

Requirements

5+ years of software engineering experience with at least 2–3 years focused on security engineering or application security
Strong hands-on experience securing AWS environments, including IAM, VPC, security groups, CloudTrail, and GuardDuty
Proficiency in at least one backend language (Python, TypeScript/Node.js, or Go preferred) with experience building security tools
Deep understanding of web application security including OWASP Top 10, common vulnerability classes, and authentication/authorization patterns, with experience implementing security controls in CI/CD pipelines and infrastructure-as-code (Terraform, CloudFormation)
Clear communicator who works well embedded with product engineering teams
Background in penetration testing, offensive security, and SIEM/log analysis

Job Responsibility

Design and implement security controls across Gamma's AWS infrastructure and application layer
Build security tooling and automation to detect, prevent, and respond to threats at scale
Conduct security reviews of architecture designs, code, and infrastructure changes
Lead vulnerability management, coordinate bug bounty responses, and drive remediation priorities
Develop and maintain security monitoring, alerting, and incident response capabilities
Partner with engineering teams on secure coding practices and threat modeling
Deploy AI-assisted vulnerability scanning across our codebase and infrastructure—scanning our own systems with frontier models before attackers do
Build automated triage workflows that use AI to deduplicate findings, estimate exposure, and draft remediation tickets
Drive adoption of memory-safe languages and secure-by-design practices for new code, informed by current CISA and NCSC guidance

What we offer

Equity
flexibility to work from home when focus matters most

Fulltime

Security Engineer

Harrington Starr are currently hiring for a Security Engineer to work for a majo...

Location

Australia , Sydney

Salary:

Not provided

Harrington Starr

Expiration Date

Until further notice

Requirements

5+ years’ experience in information security engineering roles
Strong analytical skills with the ability to solve technical problems in fast-paced environments
Proficient in Windows and Linux, with knowledge of core security technologies (e.g., firewalls, endpoint protection, logging, vulnerability scanning, network security)
Scripting experience in PowerShell and/or Python
Understanding of identity management, authentication, and modern access control principles
Experience with security tools such as EDR, SIEM, SOAR, and CASB
Knowledge of securing on-prem (bare metal/container) and IaaS-based workloads
Familiarity with identity lifecycle management, RBAC, PAM, and privileged access controls
Understanding of vulnerability management tools (e.g., Nessus, Tenable, RunZero) and secure configuration standards

Job Responsibility

Oversee daily security operations, proactively identifying threats, investigating alerts, and responding to incidents across cloud and on-prem environments
Strengthen Microsoft 365 and Entra ID security through Conditional Access, MFA, PIM, and Microsoft Defender tools, ensuring robust tenant configurations
Design and implement automation using Python and PowerShell to minimise manual processes and enhance detection and response
Leverage APIs (Graph API, REST, etc.) to integrate systems and optimise security workflows
Identify vulnerabilities, assess system configurations, and deliver practical, risk-based remediation strategies
Play an active role in incident response, from investigation through to containment and recovery
Partner with engineering, technology, and business stakeholders to drive a strong security-first culture

Fulltime

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