Senior Principal RF Mechanical Engineer RTXSenior Principal RF Mechanical EngineerHuntsville, AlabamaExperience to include any combination of the following: Experience performing design, analysis, and/or leadership of mechanical products, preferably RF mechanical products such as circuit card assemblies, antennas, radomes, guidance sections, RF test equipment, harnesses, and interconnects throughout the product life cycle. The selected candidate will be expected to lead multidiscipline teams, provide technical oversight, delegate tasks, and work with the Engineering organization to establish technology roadmaps, enable modernization, and contribute to general innovation.
Principal Test Engineer TCSPrincipal Test EngineerHuntsville, ALTCS is searching for a Principal Test Engineer to join our strong team of Engineers supporting our Ground-based Midcourse Defense (GMD) customer in Huntsville, AL. Design, develop, implement, and execute test plans, integration plans, and procedures to complete system-level integration testing.
Principal Cyber Engineer TCSPrincipal Cyber EngineerHuntsville, ALTCS is searching for a Principal Cyber Engineer to join our strong team of Engineers supporting our Ground-based Midcourse Defense (GMD) customer in Huntsville, AL. Bachelor’s degree in STEM field with 5 years of cyber systems experience – OR – Master’s degree in a STEM field with 3 years of cyber systems experience.
Senior Software Engineer/Architect Science Applications International CorpSenior Software Engineer/ArchitectHuntsville, ALRemoteREQUIRED EXPERIENCE AND CLEARANCE: Bachelor's or higher degree in computer science, software engineering, or a related field with 14+ years of professional software engineering experience, including 5+ years in an architect or lead engineering capacity. This is a remote role within the U.S. JOB DESCRIPTION: JRE is a combat-proven datalink gateway that plays a vital role in the defense of the United States and our allies by extending the reach of tactical data across the battlespace and around the globe.
Principal Systems Engineer (Backup) Edgewater Federal Solutions, Inc.Principal Systems Engineer (Backup)Huntsville, AlabamaFull timeEnsure technical documentation exists for all systems and is kept up to date to include inventory and patch levels of all systems to include hostnames, property numbers, IP addresses, enclave, number of cores, number of processors, admin passwords, certificates, and service accounts on a monthly interval. Dcument system configurations to include passwords, access controls, version number, and revision numbers, patch levels, and inventory to include hostnames, TCP/IP addresses, number of processors, and number of cores, memory, and license keys.
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.
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 RF Engineer LeidosPrincipal RF EngineerHuntsville, AlabamaLeidos Defense Electrical Systems Department is seeking a talented Senior RF Engineer to join a multidisciplinary team to create unique solutions to complex engineering challenges in our Huntsville, AL location. June 8, 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.
Sr. Principal Voice Engineer Northrop Grumman CorpSr. Principal Voice EngineerHuntsville, AL$129,300–$193,900 / yearBasic Qualifications: Master''s degree with 6 years of relevant experience, or a Bachelor''s degree with 8 years of relevant experience, or an Associate''s degree with 10 years of relevant experience; a High School diploma (or equivalent) with 12 years of relevant experience may be considered in lieu of a completed degree. Must have experience with designing and maintaining LAN/WAN based networks, managing routing protocols on large LAN environments, and experience with Cisco hardware (routers, switches, and firewalls).
Principal Systems Engineer ITSC Secure SolutionsPrincipal Systems EngineerHuntsville, ALIn this role you will be part of the Command, Control, Communications, and Battle Management (C3BM) systems engineering efforts to include engaging in Command, Control, Battle Management, and Communications (C2BMC) technical engineering and integration, future concepts, new functionality, and multi-national exchange designs. Represent MDA/BC in product peer reviews, system design reviews (e.g., SRR, PDR, CDR), and prime contractor Agile Development workflow meetings as required to support C2BMC development, integration, test, and operations.
Sr Principal Engineer Mechanical - 18304 Northrop Grumman CorpSr Principal Engineer Mechanical - 18304Huntsville, AL$123,400–$185,000 / yearContribute to trade studies, architecture development, and system engineering, including producibility and affordability design influence, to produce credible conceptual and preliminary weapon system designs that meet potential customers'' performance, cost, schedule, and risk thresholds while informing them of the surrounding design space for capability considerations, especially capability versus life cycle and cost versus technical availability date. Primary responsibilities for this position include, but are not limited to: Provide technical contributions for conceptual and preliminary design and technology maturation of new advanced concepts for future deterrence needs in the areas of cruise missiles and support systems/subsystems.
Engineer/Principal Mechanical Engineer (Secret Clearance ) - 18289 Northrop Grumman CorpEngineer/Principal Mechanical Engineer (Secret Clearance ) - 18289Huntsville, AL$79,600–$119,400 / yearContribute to trade studies, architecture development, and system engineering, including producibility and affordability design influence, to produce credible conceptual and preliminary weapon system designs that meet potential customers'' performance, cost, schedule, and risk thresholds while informing them of the surrounding design space for capability considerations, especially capability versus life cycle and cost versus technical availability date. Primary responsibilities for this position include, but are not limited to: Provide technical contributions for conceptual and preliminary design and technology maturation of new advanced concepts for future deterrence needs in the areas of cruise missiles and support systems/subsystems.
Principal GNC Engineer ALTEN Technology USAPrincipal GNC EngineerHuntsville, AL$155,000–$170,000 / yearThese development efforts will generally be small focused design teams, which will require engineers to use a range of skills and tools across traditional engineering, computer science, and mathematical disciplines. We're ALTEN Technology USA, an engineering company helping clients bring groundbreaking ideas to life—from advancing space exploration and life-saving medical devices to building autonomous electric vehicles.
Principal GNC Engineer ALTEN TechnologyPrincipal GNC EngineerHuntsville, Alabama$155,000–$170,000 / yearThese development efforts will generally be small focused design teams, which will require engineers to use a range of skills and tools across traditional engineering, computer science, and mathematical disciplines. We’re ALTEN Technology USA, an engineering company helping clients bring groundbreaking ideas to life—from advancing space exploration and life-saving medical devices to building autonomous electric vehicles.
Principal Electrical Engineer (Data Center) Gray IncPrincipal Electrical Engineer (Data Center)Birmingham, ALPreferred Qualifications: Bachelors degree in Electrical Engineering plus ten (10) years of relevant experience in electrical design and/or electrical engineering, with a focus on data center infrastructure, or demonstrated equivalency of experience and/or education. Deeply rooted in EAC services, Gray serves both domestic and international customers across our core markets: Food & Beverage, Manufacturing, Data Centers, Distribution, Life Sciences, and Advanced Technology.
Principal Systems Engineer TCSPrincipal Systems EngineerHuntsville, ALBachelor’s Degree in a STEM (Science, Technology, Engineering or Mathematics) discipline from an accredited university and 5 years of related experience, or a Master's Degree in STEM and 3 years of related experience, or 1 year of experience with a PhD in STEM. The selected Principal Systems Engineer responsibilities will include the support of the Ground Weapons System (GWS) program as an individual contributor on the Systems Engineering Team for the Ground Fire Control (GFC) product.
Principal Network Engineer Abacus TechnologyPrincipal Network EngineerMontgomery, AlabamaOverview: Abacus Technology is seeking a Principal Network Engineer to provide technical infrastructure support for the Air Force Intranet Control (AFINC) III Support program at Maxwell AFB/Gunter Annex. Extensive experience with security as it pertains to network architecture, desktops, laptops, servers, firewalls, routers, and intrusion detection systems (IDS).
Principal Material Process Engineer - 17401 Northrop Grumman CorpPrincipal Material Process Engineer - 17401Huntsville, AL$98,900–$148,300 / yearFamiliarity with MIL-STD-810 Environmental Engineering Considerations and Laboratory Tests, MIL-STD-202 Test Methods for Electronic and Electrical Component Parts, MIL-STD-883 Test Methods and Procedures for Microcircuits, MIL-STD-105E / ISO?2859-1 Sampling Procedures for Inspection, MIL-STD-1540 Design and Development of Test Equipment or MIL-STD-31000 (formerly MIL-STD-310) Quality Assurance (QA) System Requirements. What You'll Get To Do: Responsible to perform full spectrum of design application parts management tasks on assigned system and sub-systems to ensure streamlined risk identification, risk mitigation, and tracking of at-risk component issues during the design and manufacturing of weapon systems and equipment under an overarching Systems Engineering framework.
NewPrincipal Systems Engineer (AHT) Northrop Grumman CorpPrincipal Systems Engineer (AHT)Huntsville, AL$108,800–$163,200 / yearOur Team supports, integrates, develops, and advances multiple software and network products under the the long standing Tactical Ground Equipment (TGE) Counter-Unmanned Aerial System (C-UAS) Base Operations Networks (BONES) program. The above salary range represents a general guideline; however, Northrop Grumman considers a number of factors when determining base salary offers such as the scope and responsibilities of the position and the candidate''s experience, education, skills and current market conditions.
Principal FPGA Engineer RTX CorpPrincipal FPGA EngineerHuntsville, ALDesigns commonly support the following applications: gigabit serial interfaces, Radio Frequency (RF) and Electro-Optical (EO) DSP, controls, data links, embedded processing, and processor interfaces. Designers collaborate with circuit card designers and systems engineers to develop requirements, architecture, modeling of algorithms, partitioning, code development, simulation, and place and route.