CSSI jobs and careers
Portola
As of November 12, 2026, CSSI has 11 open roles.
About CSSI
CSSI is a software consulting and BackOffice services company helping investment management firms get the most out of their portfolio management systems. Since 1997 we have been actively providing Advent Axys®/APX® custom reporting solutions and related software services. CSSI has designed and implemented dozens of reporting packaging systems. CSSI also offers assistance with special interfaces, system conversions, data clean-up and process automation. In 2005, CSSI expanded its offerings to include BackOffice outsourcing services for daily reconciliation, performance building, quarterly report generation, and GIPS composite maintenance using Advent Axys®/APX®, Schwab PortfolioCenter® and Morningstar® platforms. CSSI is headquartered in King of Prussia, PA with additional offices in Louisville, KY, Phoenix, AZ and London, UK.
- Founded
- 1995
- Employees
- 51 to 100
- Headquarters
- Portola
- Hiring in
- 1 city
Leadership
The top of CSSI's org chart, with how many people report into each leader.
Cynthia Castillo
Chairman and CEO at CSSI Inc
7 reports
Michael Herrera
General Manager
6 reports
Open roles at CSSI 11
- Director of Tech SolutionsWashington, Headquarters6 weeks ago
- Aviation Analyst - Mid / Senior Levels (I–III)Washington, Headquarters2 months ago
- Sr. Regulatory AnalystWashington, Headquarters2 months ago
- Communications SpecialistWashington, Headquarters2 months ago
- Technical Writer/EditorWashington, Headquarters2 months ago
- Program Management AnalystWashington, Headquarters2 months ago
- Sr. Project ManagerWashington, Headquarters2 months ago
- Human Factors SpecialistWashington, Headquarters2 months ago
- Operations Environmental SpecialistWashington, Headquarters2 months ago
- Sr. Computer ProgrammerWashington, Headquarters2 months ago
- SME - Engineer/Scientist/AviationWashington, Headquarters2 months ago
CSSI jobs: common questions
- Is CSSI hiring right now?
- Yes. CSSI has 11 open roles listed as of November 12, 2026.
- Where is CSSI hiring?
- The most open roles are in Washington (11).
- Where is CSSI headquartered?
- CSSI is headquartered in Portola and was founded in 1995.
- Who leads CSSI?
- Cynthia Castillo, Chairman and CEO at CSSI Inc, is at the top of CSSI's org chart.
- How do I apply for a job at CSSI?
- Pick a role on CSSI's TheJobsMap page and select Apply. Every listing links to the original posting on CSSI's own careers site, so you apply directly with the employer.