**Description**
**What you’ll do as a Senior Lease Administrator**
**Lease Negotiation & Acquisition**
+ Lead negotiations for new office leases, renewals, expansions, and terminations across a multi-location national portfolio, including locations supporting classified programs.
+ Coordinate with brokerage partners, landlords, and others to structure lease terms that minimize cost and organizational risk while meeting operational and security requirements.
+ Conduct market analysis and financial modeling (net effective rent, NPV, TI allowances) to support lease decision-making and executive approvals. Document cost reasonableness as part of our government audit support package.
+ Evaluate prospective sites for suitability as SCIF or other secure facility buildouts, coordinating with Security and Facilities Engineering as appropriate.
**Portfolio & Lease Administration**
+ Maintain authoritative lease abstracts and a centralized loc...