Senior Cloud Security Engineer - InfoSec
Mercury
Make my CV for this job, freeView job and applyYour CV, rewritten for this role using only your real experience. Sign in with Google and upload your CV. Nothing to install.
Skills named in this job
Read from the description itself, not inferred.
This role on the market
2,782 open security roles across 431 companies are on ApplySarthi right now, most of them in Bengaluru (115), Hyderabad (30), Pune (22).
- Security Engineer, AWS Cloud ResponseAmazon Corporate Services Pty Ltd
- Software Development Engineer, AWS SecurityAmazon Development Centre (London) Limited
- GRC Security SpecialistPayoneer
- Application Security EngineerTeliogroup
- Application Security EngineerPokemoncareers
What security roles keep asking for: AWS (28%), Python (26%), SIEM (14%), GCP (12%), CI/CD (12%) — counted across their open postings here.
Cloud Security Engineer jobs in the United States · Remote Cloud Security Engineer jobs · AWS jobs · SaaS jobs
Mercury has 62 open roles listed here.
- Software Engineering Intern - Spring 2027
- Account Executive - Technology
- Senior Engineering Manager - Credit Cards
- Senior Engineering Manager - Custody
- Head of Market & Liquidity Risk
Counted across 14 company job boards, updated as roles open and close.
Preparing for this interview
Interviews for security roles keep coming back to AWS, Python, SIEM, GCP. Practise those questions before you sit with Mercury.
Questions you are likely to be asked
- Why do you want to join Mercury?
- What is your experience with AWS? Tell me one thing you learned the hard way.
- How do you keep secrets and access safe in your infrastructure?
- Walk me through how code gets from a commit to production where you work.
- Tell me about an outage you handled. What did you learn from it?
Prep Sarthi gives you a free mock interview: an AI interviewer asks you questions like these out loud, from your own CV and this job, and shows your score and your weakest answer.
Practise the Senior Cloud Security Engineer - InfoSec at Mercury interview free →Medieval cathedral builders understood that the flying buttress wasn't the building. Visitors came to admire the stained glass and soaring ceilings, not the stone supports outside. But without those supports, none of the beauty could stand.
Cloud security plays a similar role at Mercury. Our customers come for products that feel remarkably simple. Behind that simplicity is an infrastructure that quietly protects billions of dollars, preserves customer trust, and gives engineers the confidence to move quickly. We're looking for a Cloud Security Engineer who enjoys building those invisible supports.
Protecting our customers’ security and privacy is a top priority. We're all about using the latest technology to do things smarter. That's why we need a Cloud Security Engineer. This person will be our go-to for designing the systems, guardrails, and automation that allow Mercury to scale without compromising security or slowing down engineering. The ideal candidate should be ready and willing to come up with innovative solutions leveraging the newest technologies to address the unique problems they encounter. We work with teams across the enterprise to solve security, privacy, and compliance challenges so be ready to collaborate.
Come be a part of helping us stay safe and maintain trust with our customers!
As we gear up for the next stages of Mercury's growth, you will:
- Help build and define cloud security posture. Enable cyber resilience. Help with zero trust initiatives.
- Have an understanding of Governance, Risk and Compliance as it relates to cloud engineering
- Work with the infrastructure and other engineering teams to improve the overall reliability and security of our cloud infrastructure
- Automate cloud security controls to ensure threats, vulnerabilities, and risk are minimized
- Shape Mercury's AWS cloud architecture around resilience, least privilege, and long-term maintainability
- Work with teams throughout Mercury to address remote access challenges in a remote-first environment
- Work with teams and stakeholders throughout Mercury to address security concerns in the cloud.
The ideal candidate should have:
- 5+ years relevant experience in cloud security, networking, information security, or other relevant fields.
- A strong desire to learn and grow and proven track record of doing so.
- Familiarity with standard security frameworks and privacy regulations (NIST CSF, FFIEC, SOX, SOC2, GLBA, ISO27018, PCI-DSS, etc.)
- Deep problem-solving and analytical skills, and poise and ability to act calmly and competently in high-pressure, high-stress situations.
- A fundamental understanding of accepted security practices, troubleshooting issues, attack vectors, and customer support.
- Familiarity with information as code (IaC) tooling.
- AWS certifications are encouraged.
If this role interests you, we invite you to explore our public demo at demo.mercury.com.
*Mercury is a fintech company, not an FDIC-insured bank. Banking services provided through Choice Financial Group and Column N.A., Members FDIC.
Mercury values diversity & belonging and is proud to be an Equal Employment Opportunity employer. All individuals seeking employment at Mercury are considered without regard to race, color, religion, national origin, age, sex, marital status, ancestry, physical or mental disability, veteran status, gender identity, sexual orientation, or any other legally protected characteristic. We are committed to providing reasonable accommodations throughout the recruitment process for applicants with disabilities or special needs. If you need assistance, or an accommodation, please let your recruiter know once you are contacted about a role.
#LI-ME1
Total Rewards
The total rewards package at Mercury includes base salary, equity (stock options/RSUs), and benefits.
Our salary and equity ranges are highly competitive within the SaaS and fintech industry and are updated regularly using the most reliable compensation survey data for our industry. New hire offers are made based on a candidate’s experience, expertise, geographic location, and internal pay equity relative to peers.
Our target new hire base salary ranges for this role are the following:
Match this job to your CV
ApplySarthi scores your CV against this role, shows the skills you are missing, and writes a tailored version for the application.
Check my match →Similar open roles
- Customer Support Specialist Mercury
- Executive Producer - Brand CreativeMercury
- Head of Product - Business LendingMercury
- Head of Revenue Technology & ArchitectureMercury
- Knowledge & Enablement LeadMercury
- KYC Investigator - Ongoing Due DiligenceMercury
- Open Call for Founders / Founding Teams - Product Management and EngineeringMercury
- Relationship ManagerMercury
Need answers during your interview? Try Live Sarthi.
Live Sarthi, an Interview Sarthi app, shows answer suggestions during the call.
- Hidden from supported screen sharingThe overlay stays out of supported Windows screen captures.
- Answers start in about 1.5 secondsResponse time varies with your connection and model.
- From your own CVYour projects and your experience, not a generic script.
- 30 minutes freeThen ₹99 for a 2-day pass with unlimited calls — you pay for the days you are interviewing, not a subscription.
A Windows app, from the same team as ApplySarthi.
Listed on greenhouse · posted 2026-08-04. ApplySarthi collects openings and links to application pages; the role is advertised by Mercury, not by us.