CrawlJobs Logo

Senior Security Engineer

United States, Madison, WI · Job Posted April 19, 2026
Apply Position
Job Link Share

Job Description

Serve as the technical authority for the Microsoft security stack across cloud and hybrid environments. This role bridges security strategy and hands-on execution, owning detection engineering, incident response leadership, and secure architecture design while mentoring engineers and strengthening overall defensive posture.

Job Responsibility

  • Lead detection engineering within the SIEM platform, including use case development, correlation rule tuning, and alert optimization
  • Own the technical strategy and architecture for Microsoft Defender for Endpoint, including policy design and advanced investigation capabilities
  • Lead and coordinate response to significant security incidents, performing root cause analysis and driving control improvements
  • Conduct proactive threat hunting across endpoints, identity platforms, and cloud environments
  • Define and maintain secure configuration standards for Azure, Microsoft 365, and hybrid infrastructure
  • Design and optimize identity security controls, including conditional access, privileged access management, and identity governance
  • Establish logging standards and enhance telemetry coverage across infrastructure, cloud, and identity systems
  • Participate in architecture and design reviews to identify security risks early and recommend practical mitigations
  • Guide vulnerability management strategy and remediation prioritization
  • Support cybersecurity audits and regulatory examinations through technical validation of control effectiveness
  • Mentor Security Engineers and contribute to the technical maturity of the security program

Requirements

  • 7+ years of experience in security engineering or advanced security operations
  • Deep hands-on expertise with Microsoft Defender for Endpoint and SIEM platforms such as Microsoft Sentinel
  • Strong experience with automation and scripting, including PowerShell, Python, and KQL
  • Advanced understanding of cloud security architecture, particularly within Azure environments
  • Proven experience leading incident response efforts and conducting root cause analysis
  • Bachelor’s degree or equivalent practical experience
  • One or more relevant security certifications (AZ?500, CCSP, CISSP, or GIAC preferred)
  • Ability to operate effectively in fast-paced, evolving environments while managing multiple priorities with precision

Looking for more opportunities?

Search for other job offers that match your skills and interests.

Similar Jobs for

Senior Security Engineer

8 matching positions

New

Senior Security Engineer

We are seeking a Senior Security Engineer to design, implement, and manage enter...
Location
Location
United States , Jacksonville
Salary
Salary:
Not provided
https://www.roberthalf.com Logo
Robert Half
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • 5+ years of experience in cybersecurity, security engineering, or related IT roles
  • Strong knowledge of security tools and technologies: SIEM platforms
  • Firewalls, IDS/IPS
  • Endpoint protection / anti-malware
  • Experience with: Cloud security (AWS, Azure, or GCP)
  • Network security and system hardening
  • Identity and access management (IAM) concepts
  • Understanding of cybersecurity frameworks (NIST, ISO, etc.)
  • Experience with vulnerability management and risk mitigation strategies
  • Knowledge of compliance standards (PCI, privacy regulations)
Job Responsibility
Job Responsibility
  • Design, deploy, and support secure systems aligned with business objectives and regulatory requirements
  • Develop and maintain security policies, standards, and best practices to improve overall security posture
  • Architect and support security infrastructure including: SIEM (Security Information and Event Management)
  • DLP (Data Loss Prevention)
  • IPS (Intrusion Prevention Systems)
  • Monitor and manage security systems, including provisioning, alerting, and incident response
  • Perform system validation, troubleshooting, and root cause analysis for security incidents
  • Conduct vulnerability assessments and partner with teams to implement remediation plans
  • Support system patching, maintenance, and security hardening initiatives
  • Collaborate with engineering, infrastructure, and business teams to integrate security into all projects
What we offer
What we offer
  • Medical, vision, dental, and life and disability insurance
  • 401(k) plan
  • Free online training
  • Fulltime
Read More
Arrow Right
New

Senior Security Engineer

The Microsoft Offensive Research & Security Engineering (MORSE) team is looking ...
Location
Location
United Kingdom , Cambridge
Salary
Salary:
Not provided
https://www.microsoft.com/ Logo
Microsoft Corporation
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Significant experience in security-related elements of software engineering or in another security-related field
  • Hands on experience with systems level programming languages such as C, C++, or Rust
  • Ability to meet Microsoft, customer and/or government security screening requirements
  • Microsoft Cloud Background Check
Job Responsibility
Job Responsibility
  • Drive identification and analysis of security vulnerabilities across operating system and platform components, including design review, code review, fuzzing, and variant analysis
  • Develop and influence mitigations and protections that reduce risk across platforms, improving resilience against entire classes of vulnerabilities
  • Collaborate with engineering teams to integrate security into the development lifecycle, influencing design decisions and improving secure engineering practices
  • Contribute to the development and scaling of security tooling, detection capabilities, or analysis techniques that enable broader coverage and earlier detection of vulnerabilities
  • Partner across organisations to translate security findings into systemic improvements and measurable security outcomes
  • Stay current on attacker techniques, emerging vulnerability classes, and industry trends, applying this knowledge to improve Microsoft’s security posture
  • Provide technical leadership within and across teams, contributing to direction setting, problem decomposition, and delivery of complex security initiatives
  • Fulltime
Read More
Arrow Right
New

Senior Security Engineer

Senior Security Engineer The Opportunity We are currently partnering with mult...
Location
Location
United Kingdom
Salary
Salary:
Not provided
myn.co.uk Logo
Myn
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Extensive experience in cloud security across major platforms such as AWS, GCP, or Azure
  • Proficiency in programming or scripting languages such as Python or Go for security automation
  • Strong understanding of CI/CD security, DevSecOps practices, and Infrastructure as Code (IaC) tools like Terraform
  • Hands-on experience with container security, including Kubernetes and Docker
  • Proven ability to perform threat modelling, architectural security reviews, and vulnerability assessments
  • Experience managing security tooling, including SIEM, EDR, and static/dynamic application security testing (SAST/DAST)
  • Familiarity with industry security frameworks and compliance standards (e.g., ISO 27001, SOC 2, NIST)
  • Excellent communication skills with the ability to collaborate effectively across technical and non-technical teams
Job Responsibility
Job Responsibility
  • Play a pivotal role in designing, implementing, and maintaining robust security controls across complex cloud, infrastructure, and application environments
  • Drive security-by-design principles, conducting thorough threat modelling and architectural reviews to ensure systems remain resilient against evolving threats
  • Take a proactive approach to security, integrating automated checks into CI/CD pipelines and developing tooling to streamline vulnerability management and incident response processes
  • Act as a subject matter expert, collaborating with cross-functional engineering teams to embed best practices, contribute to security governance frameworks, and mentor junior team members
Read More
Arrow Right

Senior Security Engineer

The Substrate Auth Quality and Defense team is seeking a security engineer with ...
Location
Location
Poland , Warsaw
Salary
Salary:
Not provided
https://www.microsoft.com/ Logo
Microsoft Corporation
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Master's Degree in Statistics, Mathematics, Computer Science, Risk Management, Cyber Security, or related field AND experience in software development lifecycle, large scale computing, threat modeling, cyber security, or anomaly detection
  • OR Bachelor's Degree in Statistics, Mathematics, Computer Science, Risk Management, Cyber Security, or related field AND experience in software development lifecycle, large scale computing, threat modeling, cyber security, or anomaly detection
  • OR equivalent experience
  • Ability to meet Microsoft, customer and/or government security screening requirements
  • Microsoft Cloud Background Check
Job Responsibility
Job Responsibility
  • Conducting Research
  • Industry Leadership
  • Orchestration
  • Solution Generation
  • Fulltime
Read More
Arrow Right

Senior Security Engineer

The Senior Security Engineer is a hands-on technical expert responsible for desi...
Location
Location
United States , Houston
Salary
Salary:
Not provided
https://www.roberthalf.com Logo
Robert Half
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Strong hands-on experience securing Microsoft enterprise environments, including: Microsoft Entra ID identity governance and administration
  • Privileged Identity Management (PIM) implementation and operations
  • Endpoint and identity protection using Microsoft Defender XDR
  • Endpoint management and hardening with Microsoft Intune
  • Data protection and monitoring using Microsoft Purview including: Data Loss Prevention (DLP), Insider Risk Management / Insider Threat monitoring
  • Deep operational and engineering experience with: CyberArk Privileged Access Manager
  • Experience designing and managing enterprise PKI environments including: Microsoft Active Directory Certificate Services, Certificate lifecycle management platform (Keyfactor, Secitgo, etc), TLS certificate automation and renewal processes
  • Hands-on engineering experience with enterprise network security platforms: F5 BIG-IP Local Traffic Manager (LTM), F5 Advanced WAF / Web Application Firewall configuration, Load balancing architecture and traffic management, High availability and disaster recovery design for network security platforms, Cisco Secure Access – Web Security
  • Strong foundational knowledge in: Enterprise networking (routing, segmentation, firewalls, load balancing), Windows enterprise environments, Active Directory architecture and security, Authentication protocols and identity infrastructure, VMware ESXi Architecture & operation
  • Strong capability in security operations including: Threat hunting, Incident detection and response, Incident containment and remediation, Root cause analysis and post-incident improvements
Job Responsibility
Job Responsibility
  • Designing, implementing, and operating security technologies in mid-size Enterprise environment
  • Engineering, maintaining, and continuously improving enterprise security controls across identity, endpoint, network, and application security domains
  • Collaborating closely with infrastructure, networking, and development teams to ensure security controls are seamlessly integrated into enterprise systems and services
  • Strengthening and advancing the organization’s overall security posture
  • Architecting and troubleshooting production-grade deployments
  • Leading investigations and coordinating response actions
What we offer
What we offer
  • Medical, vision, dental, and life and disability insurance
  • Enrollment in company 401(k) plan
Read More
Arrow Right

Senior Security Engineer

We are looking for a Senior Security Engineer – PAM to join the Global Informati...
Location
Location
United States , Burbank
Salary
Salary:
90.00 - 97.00 USD / Hour
softwareresources.com Logo
Software Resources
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Minimum of 5+ years of experience in cybersecurity or identity and access management, with at least 3 years focused on Privileged Access Management
  • Hands-on experience administering enterprise PAM platforms such as CyberArk (EPV, PSM, PVWA, CPM, CCP) or CA PAM (Broadcom Privileged Access Manager)
  • Proficiency in scripting and automation with PowerShell and/or Python for PAM workflows
  • Experience integrating PAM solutions with enterprise directories (Active Directory, LDAP) and cloud platforms (AWS, Azure, GCP)
  • Strong understanding of PAM concepts: credential vaulting, session recording, just-in-time access, least privilege, secrets management, and SSH key management
  • Demonstrated experience supporting compliance and audit processes (SOX, PCI-DSS, or similar frameworks)
  • Ability to work effectively across cross-functional teams in a large enterprise environment
  • BA/BS Degree Comp Sci/IS or related field
Job Responsibility
Job Responsibility
  • Design, implement, and maintain enterprise PAM solutions including privileged account vaulting, session management, just-in-time access, and secrets management
  • Administer and operate PAM platforms (e.g., CyberArk, CA PAM) across on-premises and cloud environments, ensuring high availability and security policy enforcement
  • Develop and maintain automation for PAM onboarding, account provisioning, rotation, and reconciliation using PowerShell, Python, REST APIs, and Terraform
  • Collaborate with IT, Cloud, DevOps, and application teams to integrate PAM controls into CI/CD pipelines, cloud platforms, and third-party systems
  • Define and enforce privileged account policies aligned with security standards, regulatory requirements, and industry best practices
  • Lead PAM-related risk assessments, access reviews, and audit response activities
  • Troubleshoot complex PAM platform issues, driving root cause analysis and permanent remediation
  • Mentor junior engineers and contribute to team documentation, runbooks, and architectural standards
  • Identify opportunities to reduce the privileged access attack surface through improved tooling, automation, and process improvements
  • Support knowledge sharing across the PAM team by leading technical discussions, reviewing peers' work, and contributing to team learning initiatives
What we offer
What we offer
  • Medical coverage
  • Dental coverage
  • Vision coverage
  • 401(k) with company match
  • Short-term disability
  • Life insurance with AD&D
  • Fulltime
Read More
Arrow Right

Senior Security Engineer

We are looking for a Senior Security Engineer – PAM to join the Global Informati...
Location
Location
United States , Orlando
Salary
Salary:
Not provided
softwareresources.com Logo
Software Resources
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Minimum of 5+ years of experience in cybersecurity or identity and access management, with at least 3 years focused on Privileged Access Management
  • Hands-on experience administering enterprise PAM platforms such as CyberArk (EPV, PSM, PVWA, CPM, CCP) or CA PAM (Broadcom Privileged Access Manager)
  • Proficiency in scripting and automation with PowerShell and/or Python for PAM workflows
  • Experience integrating PAM solutions with enterprise directories (Active Directory, LDAP) and cloud platforms (AWS, Azure, GCP)
  • Strong understanding of PAM concepts: credential vaulting, session recording, just-in-time access, least privilege, secrets management, and SSH key management
  • Demonstrated experience supporting compliance and audit processes (SOX, PCI-DSS, or similar frameworks)
  • Ability to work effectively across cross-functional teams in a large enterprise environment
  • BA/BS Degree Comp Sci/IS or related field
Job Responsibility
Job Responsibility
  • Design, implement, and maintain enterprise PAM solutions including privileged account vaulting, session management, just-in-time access, and secrets management
  • Administer and operate PAM platforms (e.g., CyberArk, CA PAM) across on-premises and cloud environments, ensuring high availability and security policy enforcement
  • Develop and maintain automation for PAM onboarding, account provisioning, rotation, and reconciliation using PowerShell, Python, REST APIs, and Terraform
  • Collaborate with IT, Cloud, DevOps, and application teams to integrate PAM controls into CI/CD pipelines, cloud platforms, and third-party systems
  • Define and enforce privileged account policies aligned with security standards, regulatory requirements, and industry best practices
  • Lead PAM-related risk assessments, access reviews, and audit response activities
  • Troubleshoot complex PAM platform issues, driving root cause analysis and permanent remediation
  • Mentor junior engineers and contribute to team documentation, runbooks, and architectural standards
  • Identify opportunities to reduce the privileged access attack surface through improved tooling, automation, and process improvements
  • Support knowledge sharing across the PAM team by leading technical discussions, reviewing peers' work, and contributing to team learning initiatives
What we offer
What we offer
  • Medical, dental, and vision coverage
  • 401(k) with company match
  • Short-term disability
  • Life insurance with AD&D
Read More
Arrow Right

Senior Security Engineer

As a Senior Corporate Security Engineer, you will lead the design and operation ...
Location
Location
United Kingdom , London
Salary
Salary:
Not provided
deliveroo.co.uk Logo
DELIVER
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Bachelor's degree in Computer Science, Cybersecurity, Information Technology, or equivalent practical experience
  • 5+ years’ experience in Security Engineering, Corporate Security, Detection & Response, or a related field
  • Hands-on experience administering IAM platforms (e.g. Okta, GoogleWorkspace)
  • Deep hands-on experience with GoogleWorkspace products
  • Practical hands-on experience with Cloud platforms (e.g AWS, GCP)
  • Relevant and practical experience with Infrastructure-as-code (e.g Terraform)
  • Experience implementing modern authentication standards (FIDO2, WebAuthn, SAML, OAuth 2.0, OpenID Connect)
  • Practical experience securing macOS, Windows and Linux endpoints using MDM and EDR/XDR tooling
  • Experience operating SIEM and/or SOAR platforms and tuning detection logic
  • Experience with vulnerability management and patch governance
Job Responsibility
Job Responsibility
  • Architecture & Control Implementation: Design, deploy, and maintain core corporate security controls, including phishing-resistant MFA, Just-In-Time (JIT) access, strict role-based access control (RBAC), zero-trust architectures, device and identity bound proofing and modern network isolation
  • Tooling Ownership: Serve as the technical owner for a broad suite of corporate security systems, managing deployments, configurations, and API integrations for tools across the corporate environment
  • Technical Leadership: Lead and implement the technical strategy for Endpoint Device trust, Data Loss Prevention, Intellectual property storage, and SaaS application security, alongside wider corporate security technical controls
  • Automation & Engineering: Write scripts and build tools to automate security workflows, incident response tasks, and audit evidence collection for compliance
  • Cross-Functional Collaboration: Work with IT and business operations to integrate security tools into everyday workflows, and guide non-security teams to adopt secure baselines (e.g., CIS Benchmarks) as standard practice
  • Mentorship: Mentor junior and mid-level engineers, explain technical concepts clearly to non-technical staff, and help improve the team's engineering standards
What we offer
What we offer
  • Competitive and comprehensive compensation and benefits package
  • Up to 5% matched pension contributions
  • Eligibility for share awards
  • Free Deliveroo Plus
  • Team lunches from the best local restaurants
  • 25 days annual leave plus bank holidays, increasing with length of time spent working at Deliveroo
  • One day of paid leave per year to volunteer with a registered charity
  • Funded single cover healthcare on our core plan, with the option to add family members at own cost
  • On-site gym (HQ), discounted external gym membership
  • Access to wellbeing apps such as LesMills+, Strava, Headspace, Yogaia via GymPass
  • Fulltime
Read More
Arrow Right