Monitor and investigate security alerts in the SOC, perform technical and malware analysis to extract IOCs, classify adversary TTPs, collaborate with threat intelligence and cyber fusion teams to develop playbooks, tune alerting platforms, and support threat hunting and detection enhancements.
Information Security Analyst - Core, Security Operations Center, Enterprise Cyber Security (ECS)
Full Time, Springfield
The Opportunity
As a Security Analyst you will work in a fast paced, innovative and collaborative environment, on a talented team of dedicated individuals assembled to protect MassMutual Employees, it's customers and digital assets from potential cyber threats.
The Team
As a member of the Security Operations Center (SOC) you will have an opportunity to be part of a highly functional team of cybersecurity analysts, across the globe, who are passionate about protecting MassMutual's assets and customers by leveraging their problem-solving skills and innovative technology solutions. Our team is made up of analytical, technically oriented individuals, leveraging their knowledge of threat actor tactics and techniques, operating systems and platforms to identify and eradicate threats to MassMutual's digital environments.
The Impact:
The Minimum Qualifications
The Ideal Qualifications
What You Can Expect at MassMutual
MassMutual offers the opportunity to do meaningful work within a purpose-driven organization that values long-term impact over short-term outcomes. In this role, you can expect:
#LI-RK1
MassMutual is an equal employment opportunity employer. We welcome all persons to apply.
If you need an accommodation to complete the application process, please contact us and share the specifics of the assistance you need.
California residents: For detailed information about your rights under the California Consumer Privacy Act (CCPA), please visit our California Consumer Privacy Act Disclosures page.
Salary Range: $86,200-$113,100
Full Time, Springfield
The Opportunity
As a Security Analyst you will work in a fast paced, innovative and collaborative environment, on a talented team of dedicated individuals assembled to protect MassMutual Employees, it's customers and digital assets from potential cyber threats.
The Team
As a member of the Security Operations Center (SOC) you will have an opportunity to be part of a highly functional team of cybersecurity analysts, across the globe, who are passionate about protecting MassMutual's assets and customers by leveraging their problem-solving skills and innovative technology solutions. Our team is made up of analytical, technically oriented individuals, leveraging their knowledge of threat actor tactics and techniques, operating systems and platforms to identify and eradicate threats to MassMutual's digital environments.
The Impact:
- Perform monitoring for cybersecurity related technologies generating alerts for potential cyber security events requiring investigation.
- Perform technical analysis for incidents requiring deeper investigation.
- Perform Malware analysis and extract Indicators of Compromise (IOCs) to feed our Threat Intelligence Platform
- Learning about the MassMutual business and technology environment to detect anomalous behavior from standard expected activity.
- Identify, classify, and document adversary Tactics, Techniques and Procedures (TTPs)
- Work collaboratively with our Security Intelligence team to enrich and enhance prevention, detection, and threat hunting capabilities.
- Partner with Cyber Fusion Center teams to develop playbooks required to successfully respond to cyber threats
- Optimize our alerting platforms by identifying tuning opportunities within our platforms.
The Minimum Qualifications
- 2+ years of experience in Cyber security
- Cyber Security certification such as CompTIA Security+
- Ability to work 4x10 shift schedule.
The Ideal Qualifications
- Bachelor's degree in a related field
- Experience with cloud environments such as AWS
- SANs Cyber Certification such as: CISSP, CISM, CISA, GCIH, GIAC
- Knowledge of and practical experience with the MITRE ATT&CK framework
- Python, PowerShell or other scripting languages
- Functional knowledge of operating systems (Windows, Mac, Linux).
- Understanding of container technologies like Docker or Kubernetes
- Strong Analytical and problem solving skills
- Experience working with a SIEM platform
- Understanding of email triage techniques
- Strong understanding of web authentication flows such as SAML and OAUTH
- Understanding of automated attacks such as credential stuffing and site scraping
- Understanding of living off the land adversarial technique's, using tools such as PowerShell, WMIC, Task Scheduler, Windows Registry etc.
What You Can Expect at MassMutual
MassMutual offers the opportunity to do meaningful work within a purpose-driven organization that values long-term impact over short-term outcomes. In this role, you can expect:
- Clear areas of ownership and accountability, with work that connects directly to company and customer outcomes
- A collaborative environment where perspectives are welcomed
- Access to learning, development, and internal networks that support continuous growth and skill-building over time
- Employee-led communities and forums that foster connection, learning, and inclusion across the organization
- A culture grounded in integrity, responsibility, and stewardship-supported by a company with a strong legacy and a future-focused mindset
#LI-RK1
MassMutual is an equal employment opportunity employer. We welcome all persons to apply.
If you need an accommodation to complete the application process, please contact us and share the specifics of the assistance you need.
California residents: For detailed information about your rights under the California Consumer Privacy Act (CCPA), please visit our California Consumer Privacy Act Disclosures page.
Salary Range: $86,200-$113,100
MassMutual Boston, Massachusetts, USA Office





Our new Boston campus opened in November in the Seaport neighborhood.




Just like MassMutual, Boston's Seaport district is surrounded by decades of history, yet is now being recognized as a hub for digital innovation and professional growth. With us you can develop the skills you need to build a successful future and connect with talented and collaborative colleagues working together to help people secure their future and protect the ones they love.
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What you need to know about the Boston Tech Scene
Boston is a powerhouse for technology innovation thanks to world-class research universities like MIT and Harvard and a robust pipeline of venture capital investment. Host to the first telephone call and one of the first general-purpose computers ever put into use, Boston is now a hub for biotechnology, robotics and artificial intelligence — though it’s also home to several B2B software giants. So it’s no surprise that the city consistently ranks among the greatest startup ecosystems in the world.
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