Designs, deploys and operates security controls across systems, network and cloud.
Entry
Intermediate
Coding
Medium
Key skills
Common progression
Career overview
The Security Engineer builds the controls that the analysts monitor: firewalls, EDR, IAM, encryption, hardening baselines and detection logic. They work across network, systems and cloud, turning security policy into engineered, automated controls. The role is the backbone of a security team and leads to senior engineering, architecture or specialised tracks like cloud or application security.
Main responsibilities
- Recommend hardening and remediation actions
- Operate security tools and the SOC platform
- Manage firewall rules, VPN and network segmentation
- Design and operate identity and access management
- Monitor platform health, alerts and dashboards
- Lead incident resolution and post-mortem analysis
- Prepare and execute change requests in production
- Automate recurring tasks with scripts
- Keep technical documentation up to date
- Run vulnerability scanning and remediation
- Mentor junior team members and review their work
- Write and improve operational runbooks
Technical skills
Technologies
Education level
Education requirements vary depending on the company, country and experience. Professional experience, certifications and technical skills can sometimes compensate for formal education.
High School / Bac
Less common
Bac+2 (2-year degree)
Less common
Bac+3 (Bachelor)
Common entry point
Bac+5 (Master / Engineering)
Common entry point
Experience & coding level
Experience level
Coding level
Useful certifications
Certifications are never mandatory. They are one way among others to prove a skill.
- CompTIA Security+
- GIAC GSEC
- Microsoft SC-100
- CISSP Associate
Where can this career take you?
Multiple paths are possible. Click a role to open its profile.
Direct progression
Possible branches
Common trajectories
Where can you go next?
Realistic next career moves, with compatibility and a transition roadmap for each.
Overlap: 56% · Difficulty: Medium
Skills to learn: Zero-trust design, IAM & PAM, Threat modelling
View roadmapOverlap: 24% · Difficulty: Hard
Skills to learn: Zero-trust design, Risk & threat modelling, IAM architecture
View roadmapOverlap: 45% · Difficulty: Medium
Skills to learn: Secure code review, SAST/DAST, Threat modelling
View roadmapOverlap: 10% · Difficulty: Medium
Skills to learn: IAM (Entra ID/Okta), SSO & federation (SAML/OIDC), MFA
View roadmapOverlap: 32% · Difficulty: Hard
Skills to learn: Penetration testing, Web app exploitation, OWASP Top 10
View roadmapWhere can you go from here?
A typical progression built from real career relationships. Click any role to open its profile.
Soft skills
- Rigour and attention to detail
- Problem solving
- Autonomy
- Clear communication
- Documentation writing
- Technical curiosity
- Teamwork
Common previous careers
Roles that frequently lead into this career.
Overlap: 19% · Difficulty: Hard
Skills to learn: Security engineering, Firewalls & network security, IAM
View roadmapRelated resources
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Security EngineerSenior Security Engineer
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