Senior Email Security Engineer

  •  Reference Number: 405280
  •  Posted: 07/21/2026
  •  Job Type: Contract

Our client, a leading organization in the financial services industry, is seeking a Senior Email Security Engineer to join their team. As a Senior Email Security Engineer, you will be part of the Security Engineering Department supporting the cybersecurity and email security initiatives. The ideal candidate will demonstrate strong problem-solving skills, excellent communication, and a proactive attitude, which will align successfully in the organization.

Job Title: Senior Email Security Engineer

Location: On-site, either New York City or Jersey City

What's the Job?

  • Manage and enhance email security controls within the enterprise environment.
  • Perform complex development work related to email security solutions and provide recommendations to management.
  • Collaborate with team members to ensure successful project execution and resolve technical issues.
  • Document procedures, system flows, and technical specifications for team reference and knowledge sharing.
  • Support out-of-hours incident response and troubleshooting on a rotational basis.

What's Needed?

  • Bachelor’s degree in Engineering, Computer Science, or a related discipline.
  • 10+ years of experience in email security and related engineering roles.
  • Proven expertise with Microsoft Email platforms including Exchange Online/M365 and Exchange 2016/2019.
  • Strong knowledge of email security protocols such as SPF, DKIM, DMARC, Anti-Spam, and Anti-Malware.
  • Experience with management and scripting in PowerShell, Active Directory, DNS, and Load Balancers.

What's in it for me?

  • Opportunity to work on impactful security projects within a dynamic organization.
  • Collaborate with a talented team of professionals committed to excellence.
  • Gain exposure to industry-leading security tools and practices.
  • Work in a supportive environment that values diversity and innovation.
  • Potential for professional growth and development in cybersecurity.

Upon completion of waiting period consultants are eligible for:

  • Medical and Prescription Drug Plans
  • Dental Plan
  • Vision Plan
  • Health Savings Account
  • Health Flexible Spending Account
  • Dependent Care Flexible Spending Account
  • Supplemental Life Insurance
  • Short Term and Long Term Disability Insurance
  • Business Travel Insurance
  • 401(k), Plus Match
  • Weekly Pay

If this is a role that interests you and you'd like to learn more, click apply now and a recruiter will be in touch with you to discuss this great opportunity. We look forward to speaking with you!

About ManpowerGroup, Parent Company of: Manpower, Experis, Talent Solutions, and Jefferson Wells.

ManpowerGroup® (NYSE: MAN), the leading global workforce solutions company, helps organizations transform in a fast-changing world of work by sourcing, assessing, developing, and managing the talent that enables them to win. We develop innovative solutions for hundreds of thousands of organizations every year, providing them with skilled talent while finding meaningful, sustainable employment for millions of people across a wide range of industries and skills. Our expert family of brands – Manpower, Experis, Talent Solutions, and Jefferson Wells creates substantial value for candidates and clients across more than 75 countries and territories and has done so for over 70 years. We are recognized consistently for our diversity - as a best place to work for Women, Inclusion, Equality and Disability and in 2023 ManpowerGroup was named one of the World's Most Ethical Companies for the 14th year - all confirming our position as the brand of choice for in-demand talent.

New York, NY

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