State Estimation & Target Tracking Systems Engineer

Job#: 3047628 Job Description: Systems Engineer - State Estimation & Target Tracking Location: Baltimore, MD Security Clearance: Active Secret Clearance Required Schedule: Full-Time, Onsite Overview Our client is seeking a Systems Engineer - State Estimation & Target Tracking to support the development and deployment of advanced sensor fusion and target tracking capabilities for next-generation multi-function RF systems. In this role, you will contribute to the analysis, design, integration, and performance optimization of advanced radar and electronic surveillance systems. You will work across the system lifecycle, from requirements development and modeling through integration, testing, and field deployment in laboratory and flight test environments. This is an exciting opportunity to work with cutting-edge RF technologies that support critical national defense missions. Key Responsibilities Develop and support target tracking, state estimation, adaptive processing, and sensor fusion capabilities for advanced RF systems.Analyze, process, and interpret data from radar, electronic surveillance, and other sensor modalities.Create parametric models, visualizations, and data-driven analyses to support requirements development and operational use cases.Support integration and testing activities in simulation environments, sensor laboratories, and flight test platforms.Collaborate with multidisciplinary engineering teams to ensure system performance and mission effectiveness.Evaluate system performance and support incremental improvements to existing algorithms and capabilities.Utilize Interface Control Documents (ICDs) and other technical documentation to maintain and improve system functionality.Engage with customers and stakeholders to balance performance objectives with broader system requirements.Perform technical analysis and support software modifications using MATLAB and C++. Required Qualifications Bachelor's degree in Engineering, Mathematics, Physics, Computer Science, or another STEM field with 8+ years of experience, ORMaster's degree with 6+ years of experience, ORPhD with 4+ years of experience.An additional 4 years of relevant experience may be considered in lieu of a degree.Active U.S. Government Secret Clearance.U.S. Citizenship required.Ability to obtain and maintain Special Program Access (SAP).Experience with:Multi-target tracking algorithmsSensor fusion technologiesAdaptive signal processingMATLAB or similar programming and analysis toolsRF signal processing or RF-based applicationsKnowledge of systems engineering principles, processes, and methodologies.Strong verbal and written communication skills. Preferred Qualifications Active U.S. Government Top Secret Clearance.Master's degree or PhD in a STEM discipline with coursework in radar systems, signal processing, or related fields.Prior experience supporting Special Access Programs (SAPs).Experience with advanced radar techniques and RF sensor systems. Everforth Apex is a world-class IT services company that serves thousands of clients across the globe. When you join Everforth Apex, you become part of a team that values innovation, collaboration, and continuous learning. We offer quality career resources, training, certifications, development opportunities, and a comprehensive benefits package. Our commitment to excellence is reflected in many awards, including ClearlyRateds Best of Staffing® in Talent Satisfaction in the United States and Great Place to Work® in the United Kingdom and Mexico. Everforth Apex uses a virtual recruiter as part of the application process. Click here for more details. 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Everforth Apex also offers a HSA (Health Savings Account on the HDHP plan), a SupportLinc Employee Assistance Program (EAP) with up to 8 free counseling sessions, a corporate discount savings program and other discounts. In terms of professional development, Everforth Apex hosts an on-demand training program, provides access to certification prep and a library of technical and leadership courses/books/seminars once you have 6+ months of tenure, and certification discounts and other perks to associations that include CompTIA and IIBA. Everforth Apex has a dedicated customer service team for our Consultants that can address questions around benefits and other resources, as well as a certified Career Coach. You can access a full list of our benefits, programs, support teams and resources within our ‘Welcome Packet’ as well, which an Everforth Apex team member can provide. Everforth Apex Systems is an equal opportunity employer. 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Please note that this contact information is strictly to be used for medical ADA accommodations and that no other inquiries will be answered. UnitedHealthcare creates and publishes the Transparency in Coverage Machine-Readable Files on behalf of Everforth Apex Systems. © 2026 Everforth, Inc. All rights reserved. Everforth Apex Systems is part of the Commercial Segment of Everforth, Inc. NYSE: EFOR 4400 Cox Road Suite 200 Glen Allen, Virginia 23060 Everforth Apex is an equal opportunity employer. We do not discriminate or allow discrimination on the basis of race, color, religion, creed, sex (including pregnancy, childbirth, breastfeeding, or related medical conditions), age, sexual orientation, gender identity, national origin, ancestry, citizenship, genetic information, registered domestic partner status, marital status, disability, status as a crime victim, protected veteran status, political affiliation, union membership, or any other characteristic protected by law. Everforth Apex will consider qualified applicants with criminal histories in a manner consistent with the requirements of applicable law. If you have visited our website in search of information on employment opportunities or to apply for a position, and you require an accommodation in using our website for a search or application, please contact our Benefits Department at [email protected] or 804-523-8228. (Do not submit resumes or solicit consultants to this email address). UnitedHealthcare creates and publishes the Transparency in Coverage Machine-Readable Files on behalf of Everforth Apex.