Jobs at Vantor

Process high-volume invoices across entities ensuring purchasing policy compliance; resolve PO discrepancies with Procurement; manage vendor relationships, payment cycles, and reconciliations; respond to payment inquiries; prepare audit requests and support accounting projects.

Perform satellite mission operations across a spacecraft constellation, including pre-contact communication verification, tasking and planning, in-contact commanding, health assessments, telemetry analysis, anomaly investigation, limit updates, and spacecraft availability reporting. Maintain proficiency across spacecraft subsystems, follow operational procedures and checklists, and escalate anomalous conditions or undocumented violations. Work onsite in Longmont, Colorado, on a 24/7 rotating shift schedule.

Lead development and management of technical requirements, ICDs, MBSE products, and integration/test plans for space sensing systems. Provide technical guidance to program leadership, perform systems engineering and program management activities, analyze issues, produce technical reports, and coordinate changes across large stakeholder groups to support acquisition and development.

Lead end-to-end execution of a small-satellite constellation program, coordinating cross-functional engineering teams, managing integrated schedules, mitigating risks, driving technical decisions, and supporting design, integration, launch, commissioning, and on-orbit operations to meet mission objectives.

Partner with Enterprise GTM and cross-functional teams to own segment forecasting, revenue and expense modeling, headcount planning, cash flow scenarios, and executive reporting. Drive forecasting rigor, data integrity in Adaptive and Excel models, and provide actionable financial insights to improve planning accuracy and support strategic decisions.

Lead execution of the VEGA ground systems program, coordinating cross-functional engineering, software, infrastructure, cybersecurity, and mission operations teams. Develop integrated program plans, manage dependencies and risks, drive technical reviews and readiness activities, and ensure delivery of scalable, automated ground architecture for satellite constellations.

Support spacecraft constellation health, safety, performance optimization, anomaly resolution, and early operations. Contribute to design, integration, testing, requirements definition, and operational tool development for current and future spacecraft.

Design and drive UX/UI for web-based applications: conduct user research, develop workflows and interfaces, collaborate with engineers, attend standups, lead design critiques, and shepherd designs from research through implementation.

Build full-stack web applications and containerized microservices for defense and intelligence customers. Develop front-end and back-end services using APIs or message buses, employ observability tools, follow Agile and CI/CD practices, and collaborate on distributed teams. Must hold active TS/SCI clearance and work on-site.

Design, develop, and maintain full‑stack web applications and containerized microservices for defense and intelligence customers. Build front-end and back-end services, integrate APIs/message buses, use CI/CD, monitoring, and collaborate on distributed Agile teams to deliver mission-focused software.

Execute manual and automated tests in low- and high-side environments, produce formal test documentation and reports, collaborate with software and systems engineers for coverage, perform front-end, back-end, and end-to-end automated testing, and help select and implement testing tools and technologies to ensure product reliability and quality.

Perform manual and automated testing (front-end, back-end, end-to-end) in low- and high-side environments, produce formal test documentation and reports, collaborate with engineers, and help select/implement testing tools and technologies.

Support and enhance automated monitoring, metrics collection, and dashboards for mission systems. Develop Bash automation, maintain job orchestration and ELK data pipelines, build Kibana visualizations, assist with Elasticsearch ingestion and indexing, perform log analysis and troubleshooting, and collaborate with stakeholders on observability and automation improvements.

Design, develop, and maintain full-stack web and backend microservices for defense/intelligence customers. Build containerized services, front-end applications, and API/message-bus integrations using observability tools and CI/CD in an Agile, distributed team environment.

Support development and maintenance of automated monitoring, metrics collection, and dashboards. Build Bash automation, manage ELK ingestion and Kibana visualizations, monitor system performance, troubleshoot logs, document processes, and collaborate with admins and stakeholders to deploy and sustain observability solutions for mission systems.

Design, implement, and maintain DevSecOps/CI-CD pipelines and automated deployments using containerization and IaC. Integrate security scanning, monitor deployments, troubleshoot infrastructure, and collaborate with engineers to automate testing, configuration management, and hybrid cloud/local deployments.

Perform manual and automated testing across low- and high-side environments; produce formal test documentation and reports; implement front-end, back-end, and end-to-end automated tests; collaborate with software and systems engineers; recommend and adopt appropriate testing tools and technologies.

Provide systems engineering and enterprise architecture support to USG customers: capture architectures, requirements, system design, and test approaches; analyze As-Is/To-Be workflows; recommend transitions; develop repeatable processes; create Enterprise Architecture artifacts; and support engineering review boards.

Design, develop, and maintain full-stack web applications and containerized microservices for defense/intelligence customers. Build frontend and backend services, integrate APIs or message buses, use CI/CD, and collaborate on Agile teams while operating in an on-site cleared environment.

Design, build, and maintain front-end and back-end components for containerized microservices supporting defense and intelligence users. Work on APIs or message-bus integrations, implement software engineering best practices, participate in CI/CD and Agile processes, and collaborate with distributed teams.