4,607 Results for

Senior Security Jobs in Lexington, MA

Jobs

Senior Solutions Architect - AI Infrastructure Security (remote on the East coast) Mirantis Inc

Boston, MA

Remote

You will define how k0rdent AI environments are secured end to end: the hardware and firmware they boot from, the hosts, virtual machines and Kubernetes clusters they run, the networks and storage they share, the secrets and certificates that hold them together, and the AI models and applications they serve. By combining open source innovation with deep expertise in Kubernetes orchestration, Mirantis empowers platform engineering teams to deliver composable, production-ready developer platforms across any environment-on-premises, in the cloud, at the edge, or in sovereign data centers.

21 days ago

Senior Cybersecurity Risk Assessment / Security Architecture NTT DATA

Boston, MA

Remote

$65–$75 / hour
Quick Apply

Additional Preferences: Experience with application and infrastructure security and gold imaging, data protection; advance threat protection; identity and access management; integrated technologies with cross-functional impact. Our services include business and technology consulting, data and artificial intelligence, industry solutions, as well as the development, implementation and management of applications, infrastructure and connectivity.

2 days ago

Senior Executive Assistant, Technology & National Security Alloy Therapeutics Inc

Waltham, MA

$135,000–$155,000 / year

Run the rhythm's logistics: Schedule and prepare, in partnership with the VP, Business Operations, weekly leadership meetings, monthly business reviews, quarterly planning sessions, and board preparation for a team working across U.S. and European time zones. This is a role for someone who wants to be at the center of the action, at the intersection of AI, biotechnology, and national security: You will work directly with a dual-hat executive whose week can span engineering reviews, board preparation, and meetings in Washington and Geneva.

8 days ago

Senior Security Engineer - AI Seven AI

Boston, Massachusetts

Our platform pairs a federated SIEM with AI agents that detect, investigate, respond, and hunt, plus dedicated threat hunting and threat intelligence, with humans on the loop. Founded in 2024 by Cybereason co-founders Lior Div and Yonatan Striem-Amit, we came out of stealth in February 2025 to take on the non-human work of the SOC.

30+ days ago

Senior Security Sales Specialist- California Akamai Technologies, Inc.

Boston, MA

$245,000–$441,000 / year

For US based candidates only - The On Target Earnings (OTE, base salary + commissions) for this position ranges from $245,000 - $441,000/year; a candidate’s OTE is determined by various factors including, but not limited to, relevant work experience, skills, certifications and location. We provide the world's most distributed platform from Cloud to Edge to help the giants of the digital world work faster and stay more secure, making the internet a better experience for everyone.

30+ days ago

Senior Network & Security Engineer eTeam Inc.

Waltham, MA

$50–$60 / hour
Quick Apply

Capgemini is seeking a Senior Network & Security Engineer to support network operations, firewall administration, secure remote-access solutions, and infrastructure security activities for a distributed enterprise environment. Work with customer security and infrastructure teams to improve operational maturity.

8 days ago

Staff Aug: Senior Network & Security Engineer Ampcus Incorporated

Waltham, MA

Quick Apply

We are seeking a Senior Network & Security Engineer to support network operations, firewall administration, secure remote-access solutions, and infrastructure security activities across a distributed enterprise environment. Ampcus Inc. is a certified global provider of a broad range of Technology and Business consulting services.

8 days ago

Senior Lead Software Engineer – Custody & Securities Processing State Street

Quincy, Massachusetts

We are seeking a Senior Lead Software Engineer with strong technical leadership experience to lead engineering teams providing system architecture design and team leadership bridging the gap between high-level product goals and everyday technical execution. The platform processes large-scale financial transactions with stringent requirements for availability, resiliency, data integrity, and regulatory compliance across both legacy and modern technology environments.

17 days ago

Senior Lead Software Engineer - Custody & Securities Processing State Street Corporation

Boston, MA

$120,000–$217,500 / year

6 days ago

Director, Global Senior Cloud Security Architect KPMG International Cooperative

Boston, MA

$162,450–$357,650 / year

Albany, NY; Albuquerque, NM; Ashburn, VA; Atlanta, GA; Austin, TX; Baltimore, MD; Baton Rouge, LA; Bentonville, AR; Birmingham, AL; Boise, ID; Boston, MA; Boulder, CO; Buffalo, NY; Charlotte, NC; Chicago, IL; Cincinnati, OH; Cleveland, OH; Columbus, OH; Dallas, TX; Denver, CO; Des Moines, IA; Detroit, MI; El Segundo, CA; Fort Worth, TX; Ft Lauderdale, FL; Greenville, SC; Harrisburg, PA; Hartford, CT; Honolulu, HI; Houston, TX; Indianapolis, IN; Irvine, CA; Jackson, MS; Jacksonville, FL; Kansas City, MO; Knoxville, TN; Las Vegas, NV; Lincoln, NE; Los Angeles, CA; Louisville, KY; McLean, VA; Melville, NY; Memphis, TN; Miami, FL; Milwaukee, WI; Minneapolis, MN; Montvale, NJ; Morristown, NJ; Nashville, TN; New Orleans, LA; New York, NY; Oklahoma City, OK; Omaha, NE; Orlando, FL; Philadelphia, PA; Phoenix, AZ; Pittsburgh, PA; Portland, OR; Providence, RI; Raleigh, NC; Richmond, VA; Rochester, NY; Sacramento, CA; Salt Lake City, UT; San Antonio, TX; San Diego, CA; San Francisco, CA; San Juan, PR; Santa Clara, CA; Seattle, WA; Shreveport, LA; St Louis, MO; Stamford, CT; Tallahassee, FL; Tampa, FL; Tempe, AZ; Virginia Beach, VA; Washington, DC; Winston-Salem, NC. These include the duties and responsibilities listed above, as well as the abilities to adhere to company policies, exercise sound judgment, effectively manage stress and work safely and respectfully with others, exhibit trustworthiness, and safeguard business operations and company reputation.

1 day ago

Senior Information Systems Security Engineer (NC3) Applied Research Solutions

Bedford, Massachusetts

$181,000–$193,000 / year

Applied Research Solutions (ARS) is respected as a world-class provider of technically integrated solutions as we deliver premier talent and technology across our focused markets for unparalleled, continuous mission support. This role will provide cybersecurity and systems security engineering expertise for mission-critical systems, supporting security requirements, risk management, system assessment, and authorization activities throughout the system lifecycle.

30+ days ago

Sr. Staff Security Analyst- Eng UKG Inc

Lowell, MA

$145,600–$209,300 / year

In your role you will leverage a variety of tools, forensic techniques, threat hunting methods, and incident command practices to proactively investigate, respond to, and drive resolution for emerging and/or persistent threats impacting UKG and/or its customers. You will support and lead complex incident response investigations as a technical contributor and collaborator across Security Operations Center, Threat Intelligence, Detection Engineering, Cloud Security, Infrastructure, Legal, Privacy, and business stakeholder teams.

30+ days ago

Senior Information Systems Security Engineer Axient LLC

Bedford, MA

Plan, develop, implement, and update Cyber Security Strategy Information within the Program Protection Plan (PPP) and assess CPI (Critical Program Information) and CC (Critical Components) analysis. Recommend policies and procedures to ensure the reliability of and accessibility to information systems and to prevent and defend against unauthorized access to systems, networks, and data.

24 days ago

Senior Business Unit Security Officer Manulife

Boston, MA

$107,450–$199,550 / year

Position Responsibilities: Perform application risk assessments from a technical security and information risk management perspective, this includes risk identification based on information criticality through to control implementation and management of risk acceptance by business areas. Manulife/John Hancock offers eligible employees a wide array of customizable benefits, including health, dental, mental health, vision, short- and long-term disability, life and AD&D insurance coverage, adoption/surrogacy and wellness benefits, and employee/family assistance plans.

24 days ago

Senior Staff SaaS Security, Defensive Engineering State Street

Boston, MA

Full time

Lead the deployment, integration, and operationalization of SaaS Security Posture Management (SSPM) and SaaS threat monitoring capabilities across enterprise SaaS platforms. As an essential partner in our shared success, you'll benefit from inclusive development opportunities, flexible work-life support, paid volunteer days, and vibrant employee networks that keep you connected to what matters most.

11 days ago

Senior Application Security Architect State Street

Quincy, Massachusetts

As applications increasingly leverage AI and machine learning technologies, this role is responsible for ensuring secure-by-design principles are applied consistently across traditional applications, cloud-native services, APIs, and AI-powered solutions. You will partner with software engineering, data science, cloud engineering, cybersecurity, and business teams to ensure security is embedded throughout the software and AI development lifecycles.

5 days ago

Senior Staff Saas Security, Defensive Engineering State Street Corporation

Boston, MA

$120,000–$202,500 / year

5 days ago

Senior Information Security Engineer McDermott Will & Emery LLP

Boston, MA

$121,000–$203,000 / year

Define, implement, assess, and maintain controls necessary to protect software, applications, networks, hardware, systems, and mobile devices in accordance with security requirements. This position manages the security and integrity of the Firm's information systems throughout their lifecycle and ensures that systems are secure during operations and is a primary technical point of contact for other Firm departments.

30+ days ago

Senior Product Security Engineer - QRA Zoox Inc

Boston, MA

$217,000–$307,000 / year

In this role, you will: Perform Quantitative Risk Assessment by quantifying security related safety risks, collaborating with cross functional teams particularly safety teams to ensure alignment with safety and security objectives while supporting risk-informed engineering decisions. Experience with the security analysis of complex cyber-physical systems and automotive Systems on Chips (SoCs), including on-chip security features and various onboard communication interfaces (e.g., UDS, JTAG, CAN/LIN, I2C, SPI).

30+ days ago

Senior Corporate Security Specialist II ActBlue LLC

$173,676–$192,209 / year

Registered States*: Arizona, California, Colorado, Connecticut, Florida, Georgia, Hawaii, Illinois, Indiana, Iowa, Kentucky, Maine, Maryland, Massachusetts, Michigan, Minnesota, Missouri, Montana, Nebraska, New Hampshire, New Jersey, New York, North Carolina, Ohio, Oregon, Pennsylvania, Rhode Island, South Dakota, Tennessee, Texas, Utah, Vermont, Virginia, Washington, Wisconsin, Wyoming, and Washington D.C. While ActBlue is currently registered to support remote work in the states listed above, we possess the ability to register in additional states as needed. We run security operations and incident response - including the on-call rotation - own and operate ActBlue's SIEM and detection stack, secure our email and endpoints, deliver workforce security training and tabletop exercises, produce threat intelligence, and conduct employee investigations and sensitive matter reviews.

30+ days ago

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Senior Security Jobs in Lexington, MA

Senior Solutions Architect - AI Infrastructure Security (remote on the East coast) Mirantis Inc

Senior Cybersecurity Risk Assessment / Security Architecture NTT DATA

Senior Executive Assistant, Technology & National Security Alloy Therapeutics Inc

Senior Security Engineer - AI Seven AI

Senior Security Sales Specialist- California Akamai Technologies, Inc.

Senior Network & Security Engineer eTeam Inc.

Staff Aug: Senior Network & Security Engineer Ampcus Incorporated

Senior Lead Software Engineer – Custody & Securities Processing State Street

Senior Lead Software Engineer - Custody & Securities Processing State Street Corporation

Director, Global Senior Cloud Security Architect KPMG International Cooperative

Senior Information Systems Security Engineer (NC3) Applied Research Solutions

Sr. Staff Security Analyst- Eng UKG Inc

Senior Information Systems Security Engineer Axient LLC

Senior Business Unit Security Officer Manulife

Senior Staff SaaS Security, Defensive Engineering State Street

Senior Application Security Architect State Street

Senior Staff Saas Security, Defensive Engineering State Street Corporation

Senior Information Security Engineer McDermott Will & Emery LLP

Senior Product Security Engineer - QRA Zoox Inc

Senior Corporate Security Specialist II ActBlue LLC

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