Software Engineer - Storage Infrastructure (Senior+)
At a glance
Senior Software Engineering role at Cogent Security. San Francisco · full-time · $100,000–$300,000 base.
techroles summary, based on the employer's posting.
What you'll do
- Set shared backup, recovery, retention and encryption rules for Aurora/RDS, ClickHouse and MSK
- Build dashboards that track storage capacity, speed, replication, lag and cost
- Create an operations agent to help triage incidents, investigate slow queries and carry out fixes
What you bring
- Deep hands-on experience with Aurora RDS, ClickHouse, Kafka or AWS MSK, and Postgres
- You can code in Python and Golang and build infrastructure with Terraform
- Three to six years at a successful technology company, at Senior level or above
- Experience with Iceberg and lakehouse patterns
Who this fits
This hands-on senior role suits an engineer with substantial data infrastructure experience who wants to own storage operations and build agent-assisted workflows. The role is hybrid in San Francisco.
From the employer
About Cogent
Cogent is an Applied AI Lab building the next generation of AI agents for cybersecurity. AI has fundamentally changed how attacks happen, allowing malicious actors to operate at unprecedented speed and scale. Cogent's "AI Taskforce" assesses petabytes of enterprise data to remediate these issues before critical breaches occur.
To stay at the cutting edge, we blend frontier research with real-world execution. Alongside our core product work, Cogent Research serves as our applied AI lab, providing the research horsepower needed to make truly agentic security workflows a reality. We partner with Fortune 500 companies to secure some of the most complex production environments in the world.
We're backed by Greylock & Bain Capital Ventures, and we've built a team with the best minds in applied AI. Our team is comprised of people from:
Top universities like Stanford, Berkeley, Penn, Duke, Carnegie Mellon, Waterloo
Unicorn, high-growth companies like Scale AI, Databricks, Stripe, Tesla, Coinbase
World class cybersecurity experts from Wiz, Abnormal AI, Zscaler
Preeminent research labs like Deepmind and SAIL
About the Role
We're hiring a Senior Storage Infrastructure Engineer on our Core Platform team to own how we store, protect, and operate data at scale. You'll build the backup, observability, and operations layer across our relational, streaming, and analytical stores - and make it agent-forward.
This is a hands-on role for an engineer with deep data infrastructure experience, ideally sharpened at a data-focused startup.
What You'll Do
Standardize backup, restore, retention, and encryption policies across Aurora / RDS, Clickhouse, and MSK
Build storage observability dashboards for capacity, performance, replication, lag, and cost
Create a Storage Operations Agent for incident triage, slow-query investigation, and remediation workflows
What We're Looking For
Deep experience with data stores: Aurora RDS, Clickhouse, Kafka / AWS MSK, and Postgres
Experience with table formats and lakehouse patterns, including Iceberg
Strong coding in Python and Golang
Infrastructure-as-code skills with Terraform
3-6 years at a successful tech company (Senior, Staff+)
Bonus Points
1-2 years at a data-focused startup (Databricks, Snowflake)
Object and analytical storage experience: S3, GCS, Google BigQuery, AWS Athena, Presto, Parquet
Vector and graph stores: VectorDB, Turbopuffer, Puppygraph
A secondary spike in Observability Infrastructure
For California Based Applicants
The standard base salary range for this position is $100,000 - $300,000 annually. Compensation offered will be determined by factors such as location, job level, job-related knowledge, skills, and experience. Certain roles may be eligible for variable compensation, equity, and benefits.
We are committed to building an inclusive and diverse company. We do not discriminate based on gender, ethnicity, sexual orientation, religion, civil or family status, age, disability, or race.
Software Engineering work from LinkedIn, X, Reddit and Upwork, in one list.
Each morning you get everything that fits, strongest first.
Software Engineering$100k+
Find me workBy the team behind techroles.