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Salary
≈ $57k – $100k per year (Estimated)
Location
In office (Oaks)
Seniority
Junior · 2+ years exp
Employment
Full-Time

Confirmed on the employer's own hiring board on Oct 20, 2026. First seen by Alion on Sep 28, 2026. SEI scores B on the Alion truth index.

Overview
Company
Impact
Profile match

SEI

SEI is a financial technology and investment management company that provides platforms, outsourced operations and asset management to the wealth and investment industry. It offers managed portfolios, fund administration, wealth platforms for banks and advisors, and investment programs for institutions and family offices. The company was founded in 1968 by Al West, is headquartered in Oaks, Pennsylvania, and is publicly traded on the Nasdaq.

SEI is seeking to hire a Marketing Specialist, Request for Proposals (RFPs). Your role will significantly impact SEI's growth by leading and delivering impactful proposal projects. You'll build influential relationships across departments and create solutions contributing to measurable success.

What you will do:

·Using our proposal database, write and manage proposal projects, ensuring high quality responses and timely delivery.

·Maintain an understanding of SEI’s solutions.

·Consistently apply SEI’s brand and style to all projects.

·Work alongside senior team members on complex issues, larger opportunities / projects, or analyses.

·Leverage AI and innovative solutions to drive measurable growth and improvements.

·Cultivate connections across departments, leveraging these relationships to facilitate project success.

What we need from you:

·A minimum of 2 years of experience in proposal development, writing, project management, or similar.

·Proficiency in MS Word, Excel, and PowerPoint and Copilot

·Ability to lead multiple projects simultaneously to successful completion.

·Innovative mindset, continuously striving for excellence and improvement.

What we would like from you:

·Solid comprehension of SEI's businesses and/or the financial services industry, and ability to incorporate that knowledge to impact project outcomes.

·Ability to communicate complex ideas effectively across different levels of the organization.

·Familiarity with RFP software, RocketDocs preferred.

SEI’s competitive advantage:

To help you stay energized, engaged and inspired, we offer a wide range of benefits including comprehensive care for your physical and mental well-being, a strong retirement plan, tuition reimbursement, support for working parents and flexible Paid Time Off (PTO) so you can relax, recharge and be there for the people you care about.

Benefits include healthcare (medical, dental, vision, prescription, wellness, EAP, FSA), life and disability insurance (premiums paid for base coverage), 401(k) match, education assistance, commuter benefits, up to 11 paid holidays/year, 21 days PTO/year pro-rated for new hires which increases over time, paid parental leave, back-up childcare arrangements, paid volunteer days, a discounted stock purchase plan, investment options, access to thriving employee networks and more.

We are a technology and asset management company delivering on our promise of building brave futures (SM)-for our clients, our communities, and ourselves. Come build your brave future at SEI.

The position title reflected in this job description is aligned with SEI's current internal job architecture. As part of SEI's role and career framework, internal job titles may not directly correspond to external market titles and may differ from titles previously assigned during an employee's tenure or at the time of hire.

SEI is an Equal Opportunity Employer and so much more…

After over 50 years in business, SEI remains a leading global provider of investment processing, investment management, and investment operations solutions. Reflecting our experience within financial services and financial technology our offices encompass an open floor plan and numerous art installations designed to encourage innovation and creativity in our workforce. We recognize that our people are our most valuable asset and that a healthy, happy, and motivated workforce is key to our continued growth. At SEI, we’re (literally) invested in your success. We offer our employees paid parental leave, back-up childcare arrangements, paid volunteer days, education assistance and access to thriving employee networks.

SEI is an equal opportunity employer and all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability status, protected veteran status, or any other characteristic protected by law.

AI Acceptable Use in the application and interview process:

SEI acknowledges the growing integration of artificial intelligence (AI) tools into individuals’ personal and professional lives. If you intend to incorporate the use of any AI tools at any stage of the application and/or interview process, please ensure you have reviewed and adhere to our AI use guidelines.

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