SlipstreamJobs tracks this role from the company's public career site. Apply directly on the employer's site.
Salary: USD 100,000 - 300,000 / annual
Cogent Security is building an AI cyber taskforce using generative AI agents to autonomously protect organizations from emerging threats. The company was founded by seasoned engineering and product leaders from top companies like Abnormal Security, Coinbase, Microsoft, Tesla, and Stripe, and recently raised a large Seed round led by Greylock Partners.
As Senior Security Engineer for Corporate Security, you will own the security of Cogent's internal systems, endpoints, and enterprise tooling. You'll be responsible for hardening and managing the systems the team relies on daily—laptops, identity infrastructure, and the corporate environment—while building controls and automation that scale security without friction.
Key responsibilities include:
- Hardening and managing endpoints across the fleet (macOS and others): baseline hardening, device posture, EDR coverage and tuning
- Owning corporate identity and access management: SSO/MFA, least-privilege access, and identity hygiene across the SaaS stack
- Securing and standardizing enterprise systems and SaaS environments; driving Zero Trust and device-trust patterns
- Building automation and tooling to enforce security configuration and scale controls
- Handling enterprise security operations: detection, monitoring, and response for corporate systems
- Serving as the internal security subject matter expert on corporate systems and workflow decisions
You should have 5+ years of experience building and managing corporate security or IT security programs, with strong hands-on engineering skills. Deep expertise in endpoint hardening, enterprise systems, and OS internals (macOS, Windows, Linux) is essential. You'll need experience across CorpSec domains: endpoint security, corporate identity, SaaS security, device trust, and Zero Trust architecture. Automation ability (Python or similar) is required to build and maintain tooling that scales your impact. You should be comfortable with ambiguity and high ownership in an early-stage startup environment.
Bonus qualifications include experience standing up a CorpSec function from scratch, familiarity with compliance frameworks like SOC 2, and experience with DLP, secrets management, or corporate network security.
