Software Engineering
Security
You'll architect systems that never break and build teams that sleep soundly at night. This path creates CTOs who think like attackers but lead like defenders—paranoid enough to prevent disasters, calm enough to scale through them.
The Career Arc
Rotational · L1–L3
Build the Security craft. Prove you can wield the tools of Software Engineering.
Transformational · L4–L7
Deliver Security outcomes — each Software Engineering tour at this altitude has a defined mission and success criteria.
- L4 : Lead security projects and mentor others
- L5 : Drive security architecture across the org
- L6 : Set security direction company-wide
- L7 : Shape the company's security vision
Manage a Team?
Great Security managers are practitioners first. The Software Engineering IC responsibilities in L4–L7 are your foundation — your management responsibilities are additive:
- • Run 1:1s for growth, not status—development conversations, not standups
- • Hire engineers who raise the bar—own the interview process end-to-end
- • Give direct feedback with care—it's how people actually improve
- • Remove blockers—shield the team from chaos so they can ship
- • Watch for burnout and team health—intervene before it's a crisis
Foundational · L8–L9
Shape the Software Engineering organization from the Security chair — build institutions, not just products.
L1 — Associate Security Engineer Rotational
Mission
Learn security engineering through assessments and tooling
This tour of duty
Complete your first security assessment
Own the outcomes
- • Learn security engineering fundamentals including threats, controls, and tools
- • Build simple security automation and tooling with guidance
- • Write security tests and vulnerability scanning scripts
- • Document security findings and remediation steps
- • Support security incident triage and investigation
- • Participate in security reviews to learn threat modeling
Security at L1 — the competency bar
AI in this role
- • Analyzing code for vulnerabilities
- • Generating security test cases
- • Drafting security documentation
L2 — Junior Security Engineer Rotational
Mission
Conduct security reviews and manage vulnerabilities
This tour of duty
Own security for a service or system
Own the outcomes
- • Implement security controls and automation independently
- • Conduct security assessments for applications and systems
- • Write comprehensive security tests and detection rules
- • Design simple security features following secure patterns
- • Contribute to vulnerability management and tracking
- • Support incident response with technical investigation
Security at L2 — the competency bar
AI in this role
- • Building security dashboards
- • Analyzing threat patterns
- • Creating security runbooks
L3 — Senior Security Engineer Rotational
Mission
Own security domains with strong threat modeling
This tour of duty
Lead a project that improves security posture
Own the outcomes
- • Own security domains end-to-end including tooling and assessments
- • Design security architectures for medium-complexity systems
- • Identify and remediate security vulnerabilities systematically
- • Lead threat modeling sessions for new features and systems
- • Mentor junior engineers on security best practices
- • Drive security improvements with measurable risk reduction
Security at L3 — the competency bar
AI in this role
- • Modeling threat scenarios
- • Reviewing architectures for security
- • Generating security requirements
L4 — Staff Security Engineer / Manager, Engineering Transformational
Mission
Lead security projects and mentor others
This tour of duty
Design security architecture that protects critical systems
Own the outcomes
- • Lead security projects spanning multiple systems or domains
- • Design security architectures that protect against sophisticated threats
- • Mentor engineers on security thinking and secure development
- • Define security standards and secure coding guidelines for teams
- • Drive cross-team security improvements and tool adoption
- • Own security posture for critical systems and data
Security at L4 — the competency bar
AI in this role
- • Designing secure systems
- • Analyzing attack patterns
- • Generating security specs
L5 — Senior Staff Security Engineer / Senior Manager, Engineering Transformational
Mission
Drive security architecture across the org
This tour of duty
Drive security practices that improve the org
Own the outcomes
- • Drive security architecture decisions that affect the organization
- • Design security platforms including detection and response systems
- • Define security engineering standards and best practices org-wide
- • Lead evaluation of security tools and technologies
- • Mentor senior engineers and shape security culture
- • Solve the hardest security challenges across the organization
Security at L5 — the competency bar
AI in this role
- • Evaluating security technologies
- • Building security documentation
- • Creating roadmaps
L6 — Director, Security Engineering Transformational
Mission
Set security direction company-wide
This tour of duty
Define security standards that shape engineering culture
Own the outcomes
- • Set technical direction for security engineering across the company
- • Define security technology strategy and multi-year roadmap
- • Establish standards that ensure robust security posture
- • Drive technical alignment on security investments
- • Represent security engineering in executive discussions
- • Shape the vision for security engineering evolution
Security at L6 — the competency bar
AI in this role
- • Analyzing security patterns at scale
- • Generating standards
- • Building knowledge bases
L7 — Distinguished Engineer, Security Transformational
Mission
Shape the company's security vision
This tour of duty
Solve a security problem that enables new capabilities
Own the outcomes
- • Shape the company's security engineering vision and strategy
- • Solve industry-level security challenges that protect customers
- • Define principles that guide security engineering decisions
- • Influence industry security standards and best practices
- • Mentor directors and senior security leaders
- • Drive security innovation that creates trust advantage
Security at L7 — the competency bar
AI in this role
- • Modeling security evolution
- • Analyzing threat trends
- • Creating vision documents
L8 — VP of Engineering, Security Foundational
Mission
Build and lead security engineering teams
This tour of duty
Build a security team that protects the company
Own the outcomes
- • Build and lead security engineering teams that protect the company
- • Define organizational structure for security engineering
- • Establish hiring standards for security engineers
- • Create the operating model for security engineering excellence
- • Partner with executives on security investment priorities
- • Develop security engineering managers and technical leaders
Security at L8 — the competency bar
AI in this role
- • Building security dashboards
- • Analyzing team patterns
- • Creating hiring frameworks
L9 — SVP of Engineering, Security Foundational
Mission
Own security strategy and execution
This tour of duty
Transform security practices across the org
Own the outcomes
- • Own security engineering strategy and execution organization-wide
- • Define multi-year roadmap for security platforms
- • Build culture that attracts top security engineering talent
- • Partner with executives on security-driven business strategy
- • Establish security as competitive differentiator and trust foundation
- • Shape the future of security engineering at the company
Security at L9 — the competency bar
AI in this role
- • Modeling security scenarios
- • Building strategy documents
- • Designing knowledge infrastructure
What Hiring Managers Look For
L1-L3: You've shipped code that handles authentication, encryption, or vulnerability remediation under senior guidance.
L4-L6: You've architected zero-trust systems, led incident response for breaches, or built security tooling that other teams actually use.
L7+: You've defined enterprise security strategy that survived board scrutiny and regulatory audits while enabling business growth.
Common Career Transitions
Security → Platform Engineering at L5-L6 for infrastructure-wide impact
Security → Product Engineering at L4-L5 leveraging threat modeling skills
Security → DevOps/SRE at L4-L6 through compliance and infrastructure hardening experience
Official Classifications
| System | Code | Official Title |
|---|---|---|
| O*NET-SOC (US) | 15-1299.05 | Information Security Engineers |
| ISCO-08 (UN/ILO) | 2529 | Database and Network Professionals Not Elsewhere Classified |
| ESCO (EU) | — | ICT security administrator |
| SSOC 2024 (Singapore) | 25245 | Cybersecurity architect |
| NCO-2015 (India) | 2529.0100 | ICT Security Specialist |
At L6 and above, the manager classification 1330 — Information and Communications Technology Services Managers applies IN ADDITION to the professional code — a manager is a superset of the individual contributor, never a replacement.
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