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Manages cybersecurity programs for classified information systems, including continuous monitoring, security assessments, compliance, risk management, Assessment and Authorization, Security Test and Evaluation, and security documentation. Leads audits, control reviews, policy implementation, corrective actions, and government accreditation activities. The role is full-time onsite in Aurora, Colorado, requires an active Top Secret/SCI clearance with CI polygraph, IAM Level II certification, and eligibility for Special Programs access.

Leads systems engineering for the Sentinel Payload Re-entry System, including requirements analysis, architecture, verification planning, environmental qualification, systems integration, testing, vendor coordination, and lifecycle support. The role develops requirements and test documentation, oversees environmental test campaigns, supports design reviews and investigations, and interfaces with suppliers, customers, and government stakeholders. An active DoD Secret clearance and extensive aerospace or defense systems engineering experience are required.

Develops, integrates, tests, operates, and maintains embedded software and firmware for defense systems. Responsibilities include full software development lifecycle activities, C++ development, software architecture, scripting, Linux or VxWorks development, interface design, government reference architecture implementation, testing infrastructure, and collaboration with application teams. The role is full-time, on-site in Rolling Meadows, Illinois, requires an active Secret clearance and U.S. citizenship, and involves approximately 10% travel.

Integrate, troubleshoot, and test RF sensor systems spanning hardware, software, and firmware. Develop integration and test plans, procedures, scripts, and capabilities; execute acceptance, environmental, EMI/EMC, reliability, and occasional flight testing; analyze results and prepare reports. Collaborate with multidisciplinary engineering teams to verify requirements, resolve integration issues, support labs, and conduct readiness and design reviews.

Supports Sentinel mission assurance and quality activities, including technical document reviews, quality and program plan development, risk and reliability oversight, critical program reviews, corrective action boards, metrics, supplier oversight, and program management reviews. Leads failure and material review boards, ensures root-cause resolution, supports process improvements, and provides guidance to mission assurance and quality engineers. Requires aerospace or missile systems experience and an active Secret clearance.

Leads Signatures, Limitations, and Constraints management across space radar programs. Coordinates payload, space vehicle integration and test, and operations teams throughout the mission lifecycle. Supports space-to-ground testing, ground testing, on-orbit checkout, and end-to-end testing. Requires hardware/software integration and test experience, process implementation experience, an active Top Secret clearance, and SCI eligibility.

Plans, develops, and executes system test and evaluation activities for defense systems. Creates test plans, procedures, cases, and scripts; performs functional and hands-on testing; identifies defects; analyzes test data; reports results; and recommends improvements. Collaborates with systems engineers, developers, and stakeholders to troubleshoot issues and ensure compliance with government requirements, specifications, regulations, and industry standards.

Designs and develops specialized cyber software, data flows, tasking tools, and end-to-end applications for government missions. Responsibilities include programming in Python or C/C++, troubleshooting and debugging systems, analyzing requirements, supporting software design, authoring documentation, and participating in design, code, and readiness reviews. The role may involve Windows, UNIX, embedded, or mobile development and requires an active TS/SCI clearance with polygraph.

Leads electrical design and development for the GPI flight controller, including schematics, layouts, circuit card assemblies, analyses, trade studies, design reviews, configuration control, risk mitigation, and system integration. Provides technical leadership, mentors engineers, supports verification and testing, and represents the avionics design group in reviews and working groups. Requires extensive electrical engineering experience, defense-related hardware skills, U.S. citizenship, and Secret clearance eligibility.

Plan and execute on-orbit testing, including mission planning, scenario development, rehearsals, test execution, safety analysis, vehicle phasing, feasibility studies, and fuel-use analysis. Lead on-console operations as Test Director, coordinate with engineers and vendors, run simulations, resolve discrepancies, and analyze orbital mechanics, navigation, propulsion, and satellite operations concerns for RPO missions.