Senior Events Manager

Bachelor’s Degree in Marketing, Communications, Business, or related field; OR equivalent professional experience.

Seven + years

of progressive event marketing and management experience within B2B and/or government contracting environments, with demonstrated success delivering high-impact external and internal events.

Proven ability to develop strategic event plans that deliver measurable outcomes.

Strong project management skills with meticulous attention to detail and deadlines.

Excellent written and verbal communication skills, with the ability to translate complex subject matter into clear, audience-focused messaging.

All your information will be kept confidential according to EEO guidelines.

SOSi is seeking a Senior Events Manager for its operational headquarters in Reston, Virginia. The Senior Events Manager will elevate SOSi’s brand visibility, thought leadership, and executive presence through strategic external and internal events. This role leads our participation in industry associations, trade shows, and high-impact conferences, ensuring measurable business outcomes and maximizing brand engagement. The Senior Events Manager is also responsible for the strategy, planning, and execution of internal employee events that strengthen company culture and employee engagement.

Strategic Event Leadership

Develop and drive a comprehensive annual events strategy that advances brand awareness, thought leadership, executive visibility, and business objectives.

Partner with cross-functional leaders (Business Development, Business Units, and Executive Leadership) to align event strategies with organizational goals and key initiatives.

Serve as the strategic lead on event programming, budgeting, staffing, vendor oversight, and post-event evaluation.

Industry Associations & Sponsorships

Founded in 1989, SOSi is among the largest private, founder-owned technology and services integrators in the defense and government services industry. We deliver tailored solutions, tested leadership, and trusted results to enable national security missions worldwide.