
Information Security Engineer III, Application and Cloud Security Lead
Automate your job search with Sonara.
Submit 10x as many applications with less effort than one manual application.1
Reclaim your time by letting our AI handle the grunt work of job searching.
We continuously scan millions of openings to find your top matches.

Job Description
Mass General Brigham relies on a wide range of professionals, including doctors, nurses, business people, tech experts, researchers, and systems analysts to advance our mission. As a not-for-profit, we support patient care, research, teaching, and community service, striving to provide exceptional care. We believe that high-performing teams drive groundbreaking medical discoveries and invite all applicants to join us and experience what it means to be part of Mass General Brigham.
Job Summary
SummaryThe Mass General Brigham (MGB) Information Security Engineer III – Application and Cloud Security Lead provides leadership and expertise within the cybersecurity team, specifically overseeing security practices related to application development and cloud infrastructure. This role is responsible for ensuring robust and secure software development lifecycles, implementing advanced security strategies in cloud environments, and driving continuous improvement in both application security and cloud security posture. The Engineer will lead complex security projects, coordinate cross-team collaboration, and mentor junior and mid-level engineers to foster their professional growth. The ideal candidate is a deeply technical minded security professional focused on secure coding practices or development engineering with experience designing and executing strategic / programmatic roadmaps. The Information Security Engineer III may represent the organization in industry forums or regulatory discussions. Additionally, this role actively engages with external partners, vendors, and stakeholders to establish collaborative security strategies and ensure alignment with industry trends and best-in-class security practices.They should have prior experience building application and/or cloud security programs, and experience in multiple of the following areas:Qualifications
- Bachelor’s degree in Information Security, Computer Science, or related field; advanced degrees or equivalent professional experience preferred.
- Minimum of 5+ years of progressive experience in application security, cloud security, or related cybersecurity roles.
- Relevant industry certifications preferred (CISSP, CCSP, CSSLP, AWS/Azure Security Specialty, GIAC certifications).
Skills for Success
- Expert-level knowledge and practical experience in secure software development methodologies, OWASP Top 10, and application security testing tools (SAST, DAST, IAST).
- A comprehensive understanding of secure coding principles, with the ability to guide development teams in adhering to these best practices. Hands-on experience with static and dynamic application security testing tools is preferred.
- Proven expertise in securing major cloud platforms (AWS, Azure, GCP), including experience with Cloud Security Posture Management tools, cloud-native security services, and infrastructure-as-code security.
- Deep understanding of modern software architectures, microservices, APIs, and container security best practices (e.g., Docker, Kubernetes).
- Ability to think strategically, creatively, and innovatively to design and implement robust security controls.
- Demonstrated leadership skills with strong project management capabilities, able to effectively communicate complex technical security issues clearly to technical and non-technical stakeholders.
- Proven track record of delivering and managing successful security projects and continuous improvement initiatives.
- Strong ability to apply documented processes, playbooks, and frameworks (e.g., OWASP, NIST CSF, etc.) to effectively address and resolve a wide variety of application security challenges.
- Knowledge of established security frameworks, including NIST Cybersecurity Framework (CSF), NIST 800-53 with a focus on their application in securing software and application environments.
- Preferred certifications include: Offensive Security Certified Professional (OSCP), Offensive Security Certified Expert (OSCE), GIAC Penetration Tester Certification (GPEN), GIAC Experienced Penetration Tester (GX-PT), GIAC Certified Red Team Professional (GRTP), GIAC Security Operations Certified (GSOC), GIAC Security Expert (GSE), etc.
- Must know how to use common M365 Office Suite of products.
Additional Job Details (if applicable)
M-F Eastern Business Hours required
Hybrid onsite Flexible working model required weekly includes onsite in office (number of days weekly can vary, must be flexible for business needs)
1-2 onsite days per week
Remote working days require stable, secure, quiet, compliant working station
The salary range for this position is $92,102.14 to $155,032,25 annually. At Mass General Brigham, we believe in recognizing and rewarding the unique value each team member brings to our organization. Our approach to determining base pay is comprehensive, and any offer extended will take into account your skills, relevant experience, if applicable, education, certifications, and other essential factors. The base pay information provided offers an estimate based on the minimum job qualifications; however, it does not encompass all elements contributing to your total compensation package.
In addition to competitive base pay, we offer comprehensive benefits, career advancement opportunities, differentials, premiums, and bonuses as applicable, and recognition programs designed to celebrate your contributions and support your professional growth. We invite you to apply, and our Talent Acquisition team will provide an overview of your potential compensation and benefits package.
Remote Type
Work Location
Scheduled Weekly Hours
Employee Type
Work Shift
Pay Range
$92,102.40 - $134,056.00/AnnualGrade
7At Mass General Brigham, we believe in recognizing and rewarding the unique value each team member brings to our organization. Our approach to determining base pay is comprehensive, and any offer extended will take into account your skills, relevant experience if applicable, education, certifications and other essential factors.EEO Statement:
Mass General Brigham Competency Framework
At Mass General Brigham, our competency framework defines what effective leadership “looks like” by specifying which behaviors are most critical for successful performance at each job level. The framework is comprised of ten competencies (half People-Focused, half Performance-Focused) and are defined by observable and measurable skills and behaviors that contribute to workplace effectiveness and career success. These competencies are used to evaluate performance, make hiring decisions, identify development needs, mobilize employees across our system, and establish a strong talent pipeline.
Automate your job search with Sonara.
Submit 10x as many applications with less effort than one manual application.
