Principal Solid Propulsion Development Engineer - Hypersonics LeidosPrincipal Solid Propulsion Development Engineer - HypersonicsHuntsville, AlabamaLeidos is seeking a Solid Propulsion Development Engineer to lead and oversee work on a hypersonics vehicle and other programs, joining a diverse team that develops propulsion systems for spacecraft, missile systems, and a wide range of critical technologies for civil, military, and commercial space programs. August 11, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.
Principal Software Engineer - Seeker Market Expansion BAE Systems PlcPrincipal Software Engineer - Seeker Market ExpansionHuntsville, AL$136,000–$231,200 / yearAbout BAE Systems Electronic Systems BAE Systems, Inc. is the U.S. subsidiary of BAE Systems plc, an international defense, aerospace and security company which delivers a full range of products and services for air, land and naval forces, as well as advanced electronics, security, information technology solutions and customer support services. At our core are more than 14,000 highly talented Electronic Systems employees with the brightest minds in the industry, we make an impact - for our customers and the communities we serve.
Principal ECAD Design Engineer RTXPrincipal ECAD Design EngineerHuntsville, AlabamaTechnical PCB design skills using the Siemens design toolset including, but not limited to the Xpedition Layout tool suite with working knowledge of schematic capture, placement, routing, use of the auto-router, constraint manager, and library tools, and use of BluePrint to create complex PCB and CCA drawings, Altium is not used, but transfers over well to the Siemens toolset. Daily interface with various engineering levels along with different engineering disciplines including, but not limited to Electrical, Mechanical, Components, Test, and Producibility Engineering disciplines to ensure that the overall design requirements are captured, keeping cost, cycle time, and producibility in mind.
Principal Guidance & Control Engineer The Charles Stark Draper LaboratoryPrincipal Guidance & Control EngineerHuntsville, MassachusettsDraper supports many programs to improve work-life balance including workplace flexibility, employee clubs ranging from photography to yoga, health and finance workshops, off site social events and discounts to local museums and cultural activities. The Principal Guidance and Control Engineer develops software for cutting-edge space and defense systems used by the US Government and commercial customers as well as internal R&D projects.
Sr Information Systems Security Engineer (ISSE), Advisor - TS/SCI w/poly PeratonSr Information Systems Security Engineer (ISSE), Advisor - TS/SCI w/polyHuntsville, Alabama$135,000–$216,000 / yearFull timeBenefits: Peraton offers enhanced benefits to employees supporting this critical National Security program, which include heavily subsidized employee benefits coverage for you and your dependents, 25 days of PTO accrued annually up to a generous PTO cap, and eligibility to participate in an attractive bonus plan. As the world’s leading mission capability integrator and transformative enterprise IT provider, we deliver trusted, highly differentiated solutions and technologies to protect our nation and allies.
Senior Principal Digital Hardware Engineer RTXSenior Principal Digital Hardware EngineerHuntsville, AlabamaWe are looking for candidates willing to collaborate, innovate, and team with our engineers to generate and utilize today’s cutting-edge technology to design digital electronics circuits that implement missile guidance, video and digital signal processing. The candidate should be experienced in all aspects of circuit card design including hardware designs with processors, FPGAs, memory, and industry interfaces, such as PCIe, Ethernet, I2C, SPI, and UART.
Principal Digital Hardware Engineer RTXPrincipal Digital Hardware EngineerHuntsville, AlabamaWe are looking for candidates willing to collaborate, innovate, and team with our engineers to generate and utilize today’s cutting-edge technology to design digital electronics circuits that implement missile guidance, video and digital signal processing. The candidate should be experienced in all aspects of circuit card design including hardware designs with processors, FPGAs, memory, and industry interfaces, such as PCIe, Ethernet, I2C, SPI, and UART.
Principal Mechanical Engineer, Control Algorithm & Simulation RTXPrincipal Mechanical Engineer, Control Algorithm & SimulationHuntsville, ArizonaAt this grade level, you will be expected to work autonomously with regular and periodic oversight, have advance knowledge of air vehicle gear train dynamics and flight motor control, advanced control techniques, inertial sensors digital communications, and analysis of missile servo position performance - both in simulation, ground, and flight test. Based on skillsets, support may include but is not limited to development of flight actuation control system architectures and implementation of advanced control laws to maximize performance, hardware test design and execution, and analysis of air performance simulation.
Principal Software Engineer ASRC Federal Holding CompanyPrincipal Software EngineerHuntsville, ALRequirements: Bachelor's degree or higher (in Engineering, Computer Science, Math, Physics, or related field) or equivalent related work experienceThis position requires the ability to obtain and maintain a government secret clearance, U.S. Citizenship is requiredThis position requires the successful applicant to obtain and maintain the required security clearance or other authorization(s) within the necessary timeframe required by applicable contract(s)8-10 years' experience in software development, maintenance, or support in an Open/Layered Architecture Environment, Operating Environments; Model-based tools; Information Assurance; Tools Development; Safety Analysis; Real-Time System Data Analysis; Problem Analysis; System IntegrationExperience developing software with Java, C++, or PythonExperience developing software with Agile scaled principlesExperience with Object Oriented design/development including the employment of Design Patterns to facilitate the utilization of software insulation techniques and pluginsExperience working with Linux and UNIX environmentsStrong skills with Integrated Development Environments (IDE) such as EclipseFamiliar with UML syntax and its useFamiliar with driver-based and automated test environments. Experience with the following is considered a plus: Clearcase (Version Control Software)JIRA (Project Management Tool)xUnit Framework, Junit and CPPUnitLiteCMMI Level 5 Life Cycle Processes and ProceduresAssemblers.
NewPrincipal Data Analytics Engineer CanvasPrincipal Data Analytics EngineerRedstone Arsenal, AlabamaCanvas has been recognized as a Great Place to Work Certified, Fortune Best Small Workplace, Fortune Best Workplace for Millennials (2022), Best Place for Working Parents (2022 & 2023), HIRE Vets Gold Medallion Awardee (2021 & 2022), Best Places to Work Awardee, 2019 Government Contracting - Technology Business of the Year, and Woman-Owned Small Business of the Year (2018) by the Huntsville/Madison Chamber of Commerce. We are pleased to announce the opening for a Senior Principal Data Analytics Engineer who will join our Engineering Services Division in Huntsville, AL and become part of our rapidly growing technology company operating in missile defense, cybersecurity, test range modernization, biotechnology, and space control marketspaces.
Senior Principal Power Design Engineer RTXSenior Principal Power Design EngineerHuntsville, AlabamaProfessional experience guiding Electronic Computer-Aided Design (ECAD) personnel through PWB layout of power circuitry and technical drawing creation (direct experience with such tools is adequate to fulfill this requirement). Experience with performing circuit card assembly-level power architecture trades, and/or with system-level power architecture trades, including power converter specification development experience.
Principal Power Electrical Engineer RTXPrincipal Power Electrical EngineerHuntsville, AlabamaProfessional experience guiding Electronic Computer-Aided Design (ECAD) personnel through PWB layout of power circuitry and technical drawing creation (direct experience with such tools is adequate to fulfill this requirement). Experience with performing circuit card assembly-level power architecture trades, and/or with system-level power architecture trades, including power converter specification development experience.
Sr Principal Engineer - HSE Global Facilities Delivery Eli Lilly and CompanySr Principal Engineer - HSE Global Facilities DeliveryHuntsville, AL$66,000–$171,600 / yearOur current groups include: Africa, Middle East, Central Asia (AMECA), Black Employees at Lilly (BE@Lilly), Chinese Culture Network (CCN), EnAble, Evolve, Lilly Indian Network (LIN), Organization of Latinx at Lilly (OLA), Pride (LGBTQ+ Allies), Veterans Leadership Network (VLN) and Women's Initiative for Leading at Lilly (WILL). Headquartered in Indianapolis, Indiana, our over 50,000 employees around the globe take on complex challenges to discover and deliver life-changing medicines, strengthen how health is understood and managed, and support the communities we serve.
Senior Principal Software Engineer - Integrated Product Team Lead (Onsite) RTXSenior Principal Software Engineer - Integrated Product Team Lead (Onsite)Huntsville, AlabamaActive and existing security clearance required on day 1 At RTX, the world's largest aerospace and defense company, 185,000 great minds are united by purpose and inspired to make a difference solving the world’s most complex problems. Additionally, you will be responsible for managing costs, schedules, and execution activities, including Estimate at Completion (EAC) reviews, proposal costing and leadership reviews, staffing projections, and monthly metrics tracking.
Principal Software Engineer Join our team at LynxPrincipal Software EngineerHuntsville, AlabamaRemoteAbility to professionally communicate project status and collaborate on technical solutions with clients and peers. Familiarity with Model-Based System Engineering (MBSE) concepts and tools (Cameo, AADL).
Senior Principal RF Design Engineer RTXSenior Principal RF Design EngineerHuntsville, AlabamaExperience with any of the following tools: Mentor DX Designer or equivalent, High Frequency Structure Simulator (HFSS) or equivalent, SystemVue/Genesys or equivalent, Advanced Design System (ADS) or equivalent. As part of our commitment to maintaining a secure hiring process, candidates may be asked to attend select steps of the interview process in-person at one of our office locations, regardless of whether the role is designated as on-site, hybrid or remote.
Principal RF Design Engineer RTXPrincipal RF Design EngineerHuntsville, AlabamaExperience with any of the following tools: Mentor DX Designer or equivalent, High Frequency Structure Simulator (HFSS) or equivalent, SystemVue/Genesys or equivalent, Advanced Design System (ADS) or equivalent. As part of our commitment to maintaining a secure hiring process, candidates may be asked to attend select steps of the interview process in-person at one of our office locations, regardless of whether the role is designated as on-site, hybrid or remote.
Missile Defense System Architecture Engineer AerovironmentMissile Defense System Architecture EngineerHuntsville, ALAssist with the development of analysis plans, execute MDS simulation tools utilizing the DoD High-Performance Computing (HPC) systems, assess analysis results, prepare analysis briefs/reports, and provide reviews of analysis products. Be a part of the team that developed the world's most widely used military drones and created the first submarine-launched reconnaissance drone, and has seven innovative vehicles that are part of the Smithsonian Institution's permanent collection in Washington, DC.
Principal Engineer - Contested Autonomy And Navigation Leidos Holdings Inc.Principal Engineer - Contested Autonomy And NavigationHuntsville, AL$131,300–$237,350 / yearBachelor's Degree in Aerospace Engineering or related technical field (including Electrical Engineering, Mechanical Engineering, or Aerospace Engineering) with 12+ years of experience or a Master's Degree in advanced technical field with 10+ years of experience. Our team's mission is to: (1) develop and demonstrate contested autonomy and navigation technologies to meet urgent military operational needs to operate in contested, RF-challenged environments, and (2) rapidly transition this technology to operational platforms to outpace real-world adversary threats.
Principal Engineer – Contested Autonomy and Navigation LeidosPrincipal Engineer – Contested Autonomy and NavigationHuntsville, AlabamaBachelor’s Degree in Aerospace Engineering or related technical field (including Electrical Engineering, Mechanical Engineering, or Aerospace Engineering) with 12+ years of experience or a Master’s Degree in advanced technical field with 10+ years of experience. Our team’s mission is to: (1) develop and demonstrate contested autonomy and navigation technologies to meet urgent military operational needs to operate in contested, RF-challenged environments, and (2) rapidly transition this technology to operational platforms to outpace real-world adversary threats.