Danielle Rowell has concluded her tenure as Chief Information Security Officer at the U.S. Office of Personnel Management (OPM), where she led enterprise cybersecurity strategy for systems supporting more than 9 million federal employees, retirees, and beneficiaries, and an $88B+ benefits ecosystem.
Reflecting on her departure, Rowell shared:
“Today is my last day as CISO at OPM… What I learned in those moments, I’ll carry for the rest of my career: resilience isn’t about having all the answers, it’s about refusing to be undone by uncertainty. Steadiness is a leadership strategy. Integrity is most tested not when the choice is obvious, but when compromise is made to look reasonable.”
During her time as CISO, she oversaw a 90+ person cyber organization responsible for safeguarding mission-critical HR, health, and retirement systems. Her leadership was defined by maintaining operational stability under significant constraints, sustaining cyber readiness through an 80 percent staffing reduction and 60 percent budget decrease. She also delivered $7.4M in cost efficiencies through contract optimization and accelerated system accreditation timelines through automation and AI-enabled assessment capabilities.
Prior to this role, Rowell served as Chief of Cyber Engineering at OPM, leading enterprise modernization and cloud security efforts that eliminated 90 percent of on-premises tooling, reduced costs, and improved visibility and threat defense.
Earlier, she spent more than seven years at the Central Intelligence Agency (CIA), where she held leadership roles spanning identity and access management, IT portfolio delivery, and enterprise risk strategy. Her work included leading enterprise IAM transformation initiatives, overseeing a $20M IT portfolio, and advancing risk-based cybersecurity programs aligned with mission priorities.
To the broader federal cybersecurity community, Rowell emphasized the importance of continued focus, stating, “the work has never been more important. Stay the course!”
She added that she is “stepping into a new chapter with clarity about who I am, what I stand for, and what kind of leader I want to be,” with more to come.
