Top Senior Level Jobs

Develop and debug high-performance C applications on multicore Linux systems for ultra-low-latency electronic trading infrastructure. Lead software design and delivery, address complex engineering challenges, define testing strategies, mentor engineers, improve development practices, and collaborate directly with customers. The role requires expertise in concurrency, multithreading, socket programming, TCP, and Linux application development, with full-time onsite work in Needham, Massachusetts.

Generate new business by prospecting targeted institutions, building relationships with decision-makers, conducting discovery, delivering tailored demonstrations, and closing complex enterprise software sales. Manage pipelines and forecasts, collaborate with Marketing, Account Executives, and Client Services, support client onboarding, attend industry events, and provide market intelligence. The role requires consultative selling expertise, strong communication skills, financial markets knowledge, and willingness to travel.

Leads enterprise portfolio execution and strategic workforce planning across AI, automation, data, and infrastructure services. Aligns priorities, resources, budgets, skills, schedules, and dependencies across cross-functional teams. Oversees integrated delivery, resolves capacity conflicts, manages risks, and reports portfolio health and value realization to executive leadership. Also develops data models, reports, and dashboards, ensuring accurate metrics, actionable insights, consistent definitions, and secure ongoing maintenance.

Own performance creative strategy and execution for assigned clients, translating goals, audience insights, and ad performance data into concepts, scripts, production briefs, and testing plans. Lead creators, editors, brainstorms, client presentations, and creative iteration across multiple accounts. Analyze results to identify winning approaches, manage production workflows, maintain quality standards, and mentor creatives while staying current with cultural and platform trends.

Leads and scales EMEA Solutions Engineering, defining go-to-market strategy, coaching teams, supporting complex enterprise sales cycles, and delivering tailored AI platform solutions. Responsibilities include technical discovery, architecture, demonstrations, proofs of concept, business value assessments, executive customer engagement, reusable solution frameworks, verticalized assets, forecasting, and influencing product strategy. The role is a player-coach position requiring close collaboration with Sales, Product, Marketing, Engineering, Services, and Success.

Designs, implements, administers, and optimizes enterprise network infrastructure across data centers, cloud, campus, and branch environments. Leads routing, switching, security, wireless, SDWAN, cloud networking, segmentation, load balancing, and automation initiatives. Performs advanced troubleshooting, monitoring, capacity planning, documentation, and lifecycle management while coordinating infrastructure projects with stakeholders and vendors. Provides technical mentorship and supports high availability, scalability, security, and operational excellence.

Own product marketing for a cloud-hosted DuckDB platform, including positioning, messaging, website and landing page content, launches, customer research, competitive analysis, and sales enablement. Partner with product, engineering, sales, DevRel, growth, and leadership to communicate technical products clearly. Use AI tools such as Claude to research, draft, prototype, and improve marketing workflows.

Camp Director leads Camp Abnaki’s operations, culture, programming, finances, safety, staff recruitment and development, alumni engagement, marketing, fundraising, and property planning. The role requires maintaining an inclusive residential camp environment, managing budgets and compliance, partnering with YMCA leadership, and supporting campers, families, seasonal staff, donors, and the broader community. The director must live on-site during camp season and provide overnight on-call support.

Owns SHINE’s molten salt engineering capability across transmutation and fusion programs. Responsibilities include salt synthesis and purification, glovebox and test-loop design and operation, chemistry and redox control, corrosion testing, property measurement, tritium-related development, and process design of salt-wetted systems. The role prepares requirements and specifications, leads design reviews and HAZOPs, collaborates with vendors, supports testing and commissioning, and performs equipment walk-downs. Requires hands-on high-temperature reactive-media experience and first-of-a-kind experimental system development.

Own and evolve Cantina’s visual identity across web, social, print, campaigns, video, and in-app marketing. Lead art direction for launches and branded content, develop visual concepts and design systems, create graphic and motion assets, direct AI-generated imagery and video, and design responsive digital experiences. Collaborate with creative specialists while remaining hands-on through final execution.