Principal Electrical Engineer Leidos Holdings IncPrincipal Electrical EngineerSt. Petersburg, FL$107,900–$195,050 / yearThe St. Petersburg facility specializes in the design, modeling, simulation, prototyping, integration, and testing of advanced electronic systems, with emphasis on embedded communications, Software Defined Radios (SDR), phased array antenna systems, and secure RF architectures supporting defense and select commercial customers. You will collaborate with multidisciplinary engineering teams to develop system-level solutions spanning RF, digital, embedded hardware, software, and networked subsystems while ensuring performance, reliability, security, and environmental requirements are achieved.
Principal Engineer Conversational AI & Digital Platforms Damco Solutions IncPrincipal Engineer Conversational AI & Digital PlatformsMiami, FLThe ideal candidate is an accomplished technologist who remains close to the code, drives technical excellence, and influences engineering direction across multiple teams and business domains. They are respected by senior technical stakeholders, drive execution through technical leadership, and maintain a hands-on approach to solving complex engineering challenges.
Principal Roadway Engineer RS&HPrincipal Roadway EngineerJacksonville, FLAs part of the Corridors Program Office team, you'll serve as a subject matter expert in delivering the largest and most complex projects in District 2. From the very beginning of RFQ development and marketing meetings to seeing projects through construction. The District 2 Corridors Program Office will work alongside District 2 staff and owner representatives to collaborate with contractors and designers to deliver high profile projects in District 2. The Company.
Principal Highway Engineer RS&HPrincipal Highway EngineerJacksonville, FloridaAs part of the infrastructure team, you'll serve an integral role in the firm by serving as a discipline leader, subject matter expert, and technical resource for discipline and related program activities, including active participation in discipline quality improvement and assurance activities. Be recognized as a thought leader in the industry and have experience leading the work of multiple disciplines and participating in and/or having decision-making on technical matters within discipline.
Principal Water Resource Engineer RS&HPrincipal Water Resource EngineerTampa, FloridaAs part of the infrastructure team, you'll serve an integral role in the firm by serving as a discipline leader, subject matter expert, and technical resource for discipline and related program activities, including active participation in discipline quality improvement and assurance activities. Be recognized as a thought leader in the industry and have experience leading the work of multiple disciplines and participating in and/or having decision-making on technical matters within discipline.
Principal Systems Engineer Northrop Grumman CorpPrincipal Systems EngineerMelbourne, FLRemote$98,400–$147,600 / yearThis is not an entry-level role, a principal systems engineer is expected to independently lead technical workstreams, mentor junior engineers, interface directly with government customers and program leadership, and make architectural decisions that shape the DEE for the life of the program. This individual will be responsible for architecting and delivering the Digital Engineering Ecosystem (DEE) - the integrated IT backbone that connects authoritative sources of truth, digital models, program data, and engineering tools across program lifecycle.
Principal Backend Engineer - Promo Hard Rock DigitalPrincipal Backend Engineer - PromoUnited States, FloridaLead major restructuring work through planned iterative delivery: establish the target end state before execution, decompose the initiative into sequenced tickets, surface dependencies and risks, and provide credible delivery dates that are updated as evidence changes. The ideal candidate will have: Typically 10+ years of software engineering experience, including substantial experience designing and operating distributed backend systems, plus a degree in Computer Science or a related field or equivalent demonstrated experience.
Principal Mobile Engineer - Promo Hard Rock DigitalPrincipal Mobile Engineer - PromoUnited States, FloridaDeep expertise in React Native architecture, React, and TypeScript, including strict type safety practices, with a record of evolving frontend platforms, shared libraries, or design systems and establishing patterns adopted by multiple teams. Lead major restructuring work through planned iterative delivery: establish the target end state before execution, decompose the initiative into sequenced tickets, surface dependencies and risks, and provide credible delivery dates that are updated as evidence changes.
Principal Engineer, Platform Systems ADT IncPrincipal Engineer, Platform SystemsBoca Raton, FL$145,600–$218,400 / yearThe Principal Engineer leads system design for strategic and cross-team programs; produces architectural artifacts and decision records; facilitates architecture reviews; and builds proof-of-concepts and reference implementations in the codebase. This role provides design leadership, cross-team technical alignment, and direct implementation support across cloud services, mobile, web, device/firmware, and partner integrations.
Principal Project Engineer- Onsite RTX CorpPrincipal Project Engineer- OnsiteLargo, FLCollins Aerospace has an exciting opportunity for a proven Principal Project Engineer to work onsite in Largo, FL to lead, develop, and establish the required technology and infrastructure for the Integrated Platforms portfolio. Qualifications You Must Have: Typically requires a degree in Science, Technology, Engineering, or Mathematics (STEM) and minimum 8 years prior relevant experience or an advanced degree in a related field and minimum 5 years of experience.
Senior-Principal Substation Protection & Control (P&C) Engineer Enercon Services IncSenior-Principal Substation Protection & Control (P&C) EngineerLake Mary, FL$93,100–$170,000 / yearWith the rapid growth of smart home technology, electric vehicles, battery energy storage, and renewable energy sources, we're facing a new era of power systems-one defined by multi-directional power flows, advanced data acquisition, and dynamic load management. Imagine a day where you're designing the backbone of the power grid-drafting substation layouts, running protection and grounding analyses, and fine-tuning relay settings that keep energy flowing safely.
Principal Data Security Integration Engineer VerizonPrincipal Data Security Integration EngineerTemple Terrace, FloridaYou will also be expected to work fluently with AI-assisted engineering tools such as Claude, applying them as a core part of how you design pipelines, reason through schema and indexing tradeoffs, debug complex stored procedures, and document integration architecture, not as an occasional convenience, but as a working practice you bring to daily data engineering activities. Onboarding, configuring, and maintaining inbound data feeds from diverse source systems, including identity and access management platforms (e.g., SailPoint) and HR/workforce systems (e.g., Workday), defining intake formats, schemas, validation rules, and error-handling strategies.
Principal Process Engineer Paligen TechnologiesPrincipal Process EngineerTampa, FloridaThis role involves working closely with multi-disciplinary teams, acting as lead engineer on assigned programs, and providing the expertise to support the design, commissioning, and operation of high-risk processes while ensuring safety, regulatory compliance, and efficiency. Experience in the design, construction, and commissioning of modern chemical manufacturing facilities to include equipment selection, process control system architecture and functionality verification, Hazard Analyses (i.e. PHA, LOPA, etc.), P&ID development/review, environmental systems, and equipment commissioning activities.
Principal Electrical Test Engineer Leidos Holdings IncPrincipal Electrical Test EngineerSt. Petersburg, FL$107,900–$195,050 / yearThis position supports the electrical integration and test of complex military hardware including embedded electronics, RF and microwave systems, Software Defined Radios (SDRs), phased array antennas, electronic warfare systems, secure communications equipment, and mission-critical C4ISR platforms. Working as part of a multidisciplinary engineering team, the Senior Electrical Test Engineer will lead electrical integration activities from prototype development through qualification and production while interfacing directly with systems engineering, hardware design, software development, manufacturing, quality, and government customers.
Senior-Principal Substation Physical Engineer Enercon Services, Inc.Senior-Principal Substation Physical EngineerLake Mary, Florida$93,100–$170,000 / yearFull timeWith the rapid growth of smart home technology, electric vehicles, battery energy storage, and renewable energy sources, we’re facing a new era of power systems—one defined by multi-directional power flows, advanced data acquisition, and dynamic load management. Responsibilities: Imagine a day where you’re designing the backbone of the power grid—drafting substation layouts, running protection and grounding analyses, and fine-tuning relay settings that keep energy flowing safely.
Principal Forward Deployed Engineer Fortress Information Security LLCPrincipal Forward Deployed EngineerOrlando, FLRemote$172,000–$250,000 / yearAccess, export, normalize, and compare customer data across vulnerability management, endpoint detection, network topology, attack path tooling, asset inventories, software bills of materials (SBOMs), business impact analysis, and supply chain mapping. Help customers answer urgent cyber questions, such as which products, vendors, components, assets, or supply chain relationships may be impacted by a newly announced threat or vulnerability.
Senior (Principal) EHR Integration Engineer (Remote - US only) QuadriviaSenior (Principal) EHR Integration Engineer (Remote - US only)Miami, New YorkRemoteAt Quadrivia, we have brought together some of the smartest and most passionate people in the sector to work on an ambitious goal: help make healthcare accessible and affordable for everyone on earth, by solving the chronic imbalance between the growing demand for medical care and the constrained supply of clinical skills. 10+ years in software/integration engineering, with deep, demonstrated expertise building HL7v2 and FHIR integrations in production healthcare environments (including ancillary flows such as imaging/DICOM, scheduling, and ePrescribing/Surescripts).
Sr Principal Mechanical Engineer Northrop Grumman CorpSr Principal Mechanical EngineerMelbourne, FL$111,700–$167,500 / yearBasic Qualifications: Must have a Bachelor''s in a Science, Technology, Engineering, or Mathematics (STEM) discipline from an accredited university AND 8 years of relevant engineering experience OR a Master's degree in a Science, Technology, Engineering, or Mathematics (STEM) discipline from an accredited university AND 6 years of engineering experience. 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.
Senior Principal CEC SAFe Solution Train Engineer (Onsite) RTX CorpSenior Principal CEC SAFe Solution Train Engineer (Onsite)St Petersburg, FLCollins Aerospace is seeking a highly motivated and experienced Scaled Agile Framework (SAFe) Solution Train Engineer (STE) to lead and coordinate Agile Release Trains (ARTs) on the Cooperative Engagement Capability (CEC) Design Agent / Engineering Services (DA/ES) program. This role requires a strong understanding of the SAFe methodology and a proven ability to foster collaboration, manage dependencies, and drive continuous improvement across complex software and systems development initiatives.
Principal Engineer, Platform Systems ADT Security Services, IncPrincipal Engineer, Platform SystemsBoca Raton, FL$145,600–$218,400 / yearThe Principal Engineer leads system design for strategic and cross-team programs; produces architectural artifacts and decision records; facilitates architecture reviews; and builds proof-of-concepts and reference implementations in the codebase. This role provides design leadership, cross-team technical alignment, and direct implementation support across cloud services, mobile, web, device/firmware, and partner integrations.