Senior Software Engineer Java Full Stack Jobs in Pueblo, CO

Job Summary:
Sphinx Defense builds software to solve complex national security problems in Space, and they are seeking a Chief Engineer to serve as the technical authority for a software-focused space-ground program in the SATCOM mission domain. This role involves providing engineering leadership, guiding architecture and technical strategy, and ensuring mission success through collaboration with various stakeholders.
Responsibilities:
• Serving as the technical authority for a space-ground program, providing guidance on architecture, engineering decisions, technical baselines, and risk posture.
• Leading the development and evolution of system and ground segment architectures that support mission performance, scalability, resiliency, and long-term sustainment.
• Partnering with customers, program leadership, engineering team, and embedded subcontractor personnel to translate mission needs into practical technical solutions and drive cohesive technical execution across the program.
• Defining and maintaining technical roadmaps, system architectures, interface strategies, and engineering standards across the program and networks.
• Leading the design and implementation of mission planning, resource optimization, and system architecture solutions that maximize space payload effectiveness, mission performance, and operational efficiency.
• Driving cross-functional collaboration between software, systems engineering, cybersecurity, integration & test, and operations teams.
• Authoring, managing, and maintaining Space-to-Ground Interface Control Documents (ICDs), ensuring compatibility between space vehicle payloads, telemetry formats, command and control interfaces and ground segment systems.
• Supporting interface definition and integration activities across external partners and mission stakeholders.
• Managing technical risks, dependencies, and constraints throughout execution.
• Collaborating with cybersecurity teams to support RMF activities and ATO objectives.
• Supporting proposal efforts, customer engagements, and technical growth initiatives.
• Providing mentorship and technical leadership to engineers across the organization.
Qualifications:
Required:
• Have 12+ years of experience designing, developing, integrating, testing, or operating complex space, ground, SATCOM, or mission-critical systems.
• Have 8+ years of experience with SATCOM systems, including command and control (C2), mission planning, mission management, or related mission operations capabilities.
• Have significant engineering experience in software engineering, software-intensive space-ground systems engineering, or related mission-critical space and defense programs.
• Have 5+ years of experience applying Model-Based Systems Engineering (MBSE) concepts, methodologies, and tools to system design, architecture development, and requirements management.
• Have experience working with modern software architectures, containerized applications, and software-intensive systems that support scalable, resilient, and mission-critical operations.
• Have 8+ years of experience supporting commercial, government, or national security space and ground systems.
• Have 5+ years of experience with cloud-based architectures, Infrastructure-as-a-Service (IaaS) environments, or open architecture standards.
• Have 8+ years of experience leading technical teams, engineering organizations, or multidisciplinary project teams.
• Have experience supporting and executing major program milestone reviews such as SRR, PDR, CDR, FCA, or equivalent systems engineering reviews.
• Have experience establishing and leading Engineering Review Boards (ERBs), Technical Review Boards (TRBs), and other engineering governance processes, including defining entry and exit criteria for major program milestones such as SRR, PDR, and related technical reviews.
• Possess a strong understanding of systems engineering principles, lifecycle processes, requirements management, and digital engineering practices.
• Have experience working directly with customers and stakeholders to define, clarify, and manage technical requirements.
• Demonstrate strong communication and leadership skills with the ability to influence teams across organizational boundaries.
• Are comfortable balancing technical leadership, team development, and program execution responsibilities.
• Have experience presenting technical information to senior leadership, customers, and program stakeholders.
• Hold an active Secret clearance and be eligible to obtain and maintain TS/SCI access.
• Must be a US Citizen.
• Must be able to obtain and hold a U.S. TS/SCI security clearance.
Company:
Sphinx Defense builds software to solve complex national security problems for america and its allies. Founded in 2020, the company is headquartered in Washington, USA, with a team of 11-50 employees. The company is currently Early Stage.