Specialist, Proposal Writer

seic· 041 SEI Investments Management Corporation
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📍 USA - PA - OaksFull time
Full time041 SEI Investments Management Corporation

About this role

SEI is seeking to hire a Specialist, Request for Proposals (RFPs). Your role significantly impacts 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:

  • 1-3 years of experience in writing, project management, or similar.

  • Proficiency in MS Word, Excel, and PowerPoint.

  • 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, a hybrid working environment for most roles, 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.  


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.   

Frequently Asked Questions

Is the salary disclosed for the Specialist, Proposal Writer position at seic?
The salary for this Specialist, Proposal Writer role at seic is not publicly listed. Click "Apply Now" to learn more about the compensation package on their official careers page.
Where is the Specialist, Proposal Writer position at seic located?
This Specialist, Proposal Writer role at seic is based in USA - PA - Oaks. The position is listed as on-site or hybrid. Check the full job description or apply directly to confirm the work arrangement.
Is the Specialist, Proposal Writer role at seic full-time or part-time?
This is listed as a Full time position. It is posted as a Specialist, Proposal Writer role in the 041 SEI Investments Management Corporation department at seic.
Which team or department does the Specialist, Proposal Writer at seic belong to?
This Specialist, Proposal Writer position is part of the 041 SEI Investments Management Corporation department at seic. See the full job description for more information about the team structure and responsibilities.
How do I apply for the Specialist, Proposal Writer position at seic?
Click the "Apply Now" button on this page. You will be redirected to seic's official application portal hosted on workday where you can submit your application directly.
When was the Specialist, Proposal Writer job at seic posted?
This Specialist, Proposal Writer position at seic was posted on Jul 28, 2026. Apply as soon as possible — early applications are often reviewed first.
Specialist, Proposal Writer
seic
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