Sr Cybersecurity Analyst

Dexcom; Bengaluru; On-site; INR 2,200,000 - 3,400,000; Full time

Benefits offered by this job

Medical, dental, vision coverage

Flexible work arrangements

Career development & mentorship

Training and conferences access

Wellness programs

Job summary

Dexcom's Enterprise IT Information Security team seeks a Senior Cybersecurity Analyst to support security, hardening, and operational resilience of Dexcom’s global enterprise environment. The role reports to India IT with dotted-line to US InfoSec.

The ideal candidate brings hands-on security analytics or systems engineering experience across Windows, Linux, AD, Entra ID, cloud, and endpoints, plus a security-first mindset and collaboration across infrastructure, identity, and operations teams.

Qualifications

• Bachelor's degree in a technical field or equivalent experience.
• 5+ years in cybersecurity or enterprise security environments.
• Experience with Windows, Linux, AD, Entra ID, networking and cloud platforms.
• Ability to analyze findings, identify risk and propose remediation.
• Proficient in scripting and automation; communicates clearly.

Responsibilities

• Serve as the local security partner for India IT and align with global standards.
• Implement and validate enterprise hardening across endpoints, servers, and cloud.
• Remediate vulnerabilities and address control gaps with global teams.
• Participate in design reviews and operational readiness for security requirements.
• Support identity and access improvements, including least privilege and reviews.
• Maintain runbooks, procedures, and audit evidence; identify automation opportunities.

Skills

Cybersecurity

IT operations

Windows/Linux administration

Identity and access management

Scripting (PowerShell/Python/Bash)

Jira/Agile/Scrum

Education

Bachelor’s degree in Computer Science, Cybersecurity, IT, Engineering, or related field

Tools

Active Directory

Entra ID

Cloud platforms

Job description

The Company

Dexcom Corporation (NASDAQ DXCM) is a pioneer and global leader in continuous glucose monitoring (CGM). Dexcom began as a small company with a big dream: To forever change how diabetes is managed. To unlock information and insights that drive better health outcomes. Here we are 25 years later, having pioneered an industry. And we're just getting started. We are broadening our vision beyond diabetes to empower people to take control of health. That means personalized, actionable insights aimed at solving important health challenges. To continue what we've started: Improving human health.

Meet The Team

Dexcom’s Enterprise IT Information Security team is seeking a Senior Cybersecurity Analyst to support the security, hardening, and operational resilience of Dexcom’s global enterprise environment. This role will serve as a local security partner for the India IT organization while receiving technical direction and day-to-day security guidance from Dexcom’s global Information Security Engineering team.

The position is expected to report locally to the Manager, Information Technology – India, with dotted-line direction from the Sr. Manager, Information Security in the United States.

This role is ideal for a hands‑on security analyst or systems engineer with strong enterprise IT fundamentals, a security‑first mindset, and the ability to partner across infrastructure, endpoint, identity, cloud, and operations teams. The role will help implement and sustain security standards across Dexcom’s India environment while partnering with global teams to improve enterprise hardening, control consistency, and risk reduction.

Where You Come In

• Serve as the local Information Security partner for India IT, helping adopt and sustain Dexcom’s global Information Security standards.
• Implement and validate enterprise hardening across endpoints, servers, identity platforms, SaaS applications, network services, and cloud-connected systems.
• Partner with IT and global InfoSec teams to remediate vulnerabilities, misconfigurations, control gaps, and security exceptions.
• Participate in design, change, and operational readiness reviews to ensure security requirements are addressed early.
• Support identity and access control improvements, including least privilege, privileged access, service account hygiene, and access reviews.
• Review and support remediation of findings from enterprise security tools such as CASB/SWG, DLP, IAM/PAM, endpoint security, cloud security, and vulnerability management platforms.
• Maintain security runbooks, procedures, knowledge articles, and audit evidence.
• Identify automation and reporting improvements that reduce manual effort and improve control consistency.

What Makes You Successful

• BS/MS in Computer Science, Cybersecurity, Information Technology, Engineering, or related technical field, or equivalent experience.
• 3+ years of experience in cybersecurity, IT operations, systems engineering, infrastructure, or enterprise security.
• Strong understanding of enterprise IT technologies such as Windows, Linux, Active Directory, Entra ID, networking, endpoints, SaaS, and cloud platforms.
• Experience supporting enterprise hardening, security standards, secure configuration baselines, patching, vulnerability remediation, and control validation.
• Ability to analyze security findings, vulnerabilities, misconfigurations, and control gaps to identify risk and recommend remediation.
• Scripting or automation experience with PowerShell, Python, Bash, or similar tools is preferred.
• Ability to work within an Agile/Scrum framework and manage work in Jira.
• Proficiency in communicating technical concepts both verbally and in written documentation.
• Demonstrated success influencing peers and partners without direct authority.
• Security+, CySA+, GIAC, CISSP, Microsoft, or other security certifications are highly desired but not required.

What You’ll Get

• A front-row seat to groundbreaking technology that impacts lives around the world.
• A full and comprehensive benefits program, including medical, dental, and vision coverage, and wellness programs.
• Competitive compensation with performance incentives and opportunities for advancement within a growing, innovative company.
• Work-life balance support through flexible work arrangements and generous time‑off policies.
• Access to in‑house training, professional development programs, career mentorship, and opportunities to attend security conferences.
• The chance to work in an inclusive, diverse environment that values teamwork, collaboration, and continuous improvement.
• The opportunity to connect with the #dexcomwarriors community and contribute to a purpose‑driven mission that makes a difference.

Travel Required

• 0% - 10% - Occasional travel may be required for training, team collaboration, security program support, or engagement with teams in other Dexcom locations.

Experience And Education Requirements

• Typically requires a Bachelor’s degree in a technical discipline, and a minimum of 5-8 years related experience or Master’s degree and 2-5 years equivalent industry experience or a PhD and 0-2 year's experience.