Lead Security Engineer (Active Top Secret Clearance Required)
Seneca Holdings
About this role
Great Hill Solutions is seeking a Lead Security Engineer in Washington, D.C., to lead a team of security engineers and ensure the security and integrity of systems and data. The role involves implementing security measures, managing security tools, conducting testing, and maintaining compliance within a federal government contracting environment.
Skills
Qualifications
About Seneca Holdings
senecaholdings.comIndustries
Finance
Seneca Holdings is the investment arm focused on building a portfolio of profitable businesses that deliver long-term, sustained income and economic self-sufficiency to the Seneca Nation. Guided by the principle of "Investing for the Seventh Generation," it pursues stewardship and intergenerational wealth creation through strategic, diversified investments and business ownership. The firm aims to generate stable revenues and reinvest returns to support community priorities and lasting prosperity.
Recent company news
cebuyers.orgCEBA Member Highlight: Seneca Environmental
Jul 19, 2023
ForbesSeneca Nation Acquires Rochester Knighthawks Pro Lacrosse Franchise
Aug 5, 2025
Tribal Business NewsSeneca-owned environmental firm first to get preferred provider status
Apr 19, 2024
Rochester Business JournalSeneca Nation buys Rochester Knighthawks lacrosse franchise
Aug 5, 2025
TriplePunditDo More Good with a Tribally-Owned Business
May 9, 2023
About Seneca Holdings
Headquarters
San Francisco, CA
Company Size
201-500 employees
Founded
2018
Industry
Technology
Glassdoor Rating
4.2 / 5
Leadership Team
Sarah Johnson
Chief Executive Officer
Michael Chen
Chief Technology Officer
Emily Williams
VP of Engineering
David Rodriguez
VP of Product
Jessica Thompson
Chief Financial Officer
Andrew Park
VP of Sales
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