[Remote] Senior Software Engineer - Cyber (Clearance Required)

Note: The job is a remote job and is open to candidates in USA. Vannevar is a defense technology company building AI to deter adversaries. They are seeking a Senior Software Engineer to lead the development of new Cyber products in support of national security missions, focusing on the end-to-end development of the Cyber Recon platform and working directly with users in mission environments.ResponsibilitiesOwn end-to-end development of Cyber Recon and adjacent products (backend systems, data pipelines, and user-facing applications)Build intuitive, high-performance interfaces for exploring and acting on complex cyber dataWork directly with users in mission environments to understand needs, iterate quickly, and deploy into real environmentsDesign systems to ingest, normalize, and analyze large-scale external attack surface dataTranslate ambiguous problems into concrete product and engineering decisionsDrive product and technical direction for CyberDeploy and support software in secure, constrained environmentsTravel 2-3 times per month to customer sites (primarily East Coast)Skills10+ years building and shipping production software systemsStrong full-stack skills (backend systems, APIs, data modeling, modern frontend)Comfortable moving between frontend, backend, and product decisions on a daily basisExperience building user-facing products with strong usability and performanceExperience operating in ambiguous, fast-moving environments with high ownershipExperience building cybersecurity products or conducting cyber operations in government environmentsFamiliarity with external attack surface management, internet-scale data collection, or adversary infrastructure analysisPrior experience working with classified systems or secure deploymentsAbility and willingness to obtain a CI Polygraph requiredCurrently holds or previously held a CI PolygraphBenefitsHealth, dental, and vision insuranceRemote friendly with WeWork accessUnlimited PTO, shared downtime during the federal holiday calendar, and company-wide off time at the end of each year401(k) matchLifestyle & wellbeing stipendsSalary top-up during military reserve dutyFully paid parental leaveChild and pet care reimbursement during travelCompany OverviewVannevar builds new defense capabilities for modern conflict. It was founded in 2019, and is headquartered in Palo Alto, California, USA, with a workforce of 51-200 employees. Its website is https://www.vannevarlabs.com.