Tax Principal The Bonadio GroupTax PrincipalDallas, TexasHave initiative to learn new tax skills the diverse client base at The Bonadio Group can offer including but not limited to public company tax services, banking and financial industry tax services, international, cross-border and expatriate compliance services, and transaction advisory services. You will have the opportunity to build strong professional relationships with clients, work in diverse client-service environments, effectively communicate and assist our clients in developing strategies to best service their business needs.
Principal Fullstack Data Engineer Las Vegas Sands Corp.Principal Fullstack Data EngineerDallas, TXThis role requires extensive technical expertise and leadership skills to build scalable, reliable, and high-performance data solutions using a modern Iceberg Data Lakehouse architecture that supports real-time processing, analytics, and reporting. Work closely with data analysts, data scientists, and business stakeholders to understand data requirements and deliver high-quality solutions - including embedded Metabase dashboards and custom portal features - that enable data-driven decision-making.
Principal Defense Systems Analyst STRPrincipal Defense Systems AnalystArlington, Texas$220,000–$260,000 / yearWe focus on the capability and limitations of ground, air, and space sensing and counter-sensing platforms (both crewed and uncrewed) and the resource management of these assets in the service of the survivability and capability of US air and space assets (e.g., the F-35 Joint Simulation Environment) using the methods of operational and systems analysis. You will lead and advise fellow researchers, scientists, and engineers on multi-disciplinary teams spread across multiple STR campuses to understand customer objectives, craft strategic plans, lead proposal efforts, and develop innovative solutions to complex and challenging national security problems.
Principal Technical Staff (CLEARANCE REQUIRED) STRPrincipal Technical Staff (CLEARANCE REQUIRED)Arlington, Texas$220,000–$260,000 / yearThe Signals Exploitation and Tracking (SET) Group in the Analytics and C2 Division focuses on applying machine learning, statistics, estimation theory, and information theory algorithms for signals exploitation, target tracking, predictive analytics, and system resource management. This position requires leading continued development of relevant technology products, as well as leading a portfolio of research and development programs, specifically focused on delivering advanced algorithm and software solutions for the Intelligence Community and Department of Defense.
Principal Software Reverse Engineer STRPrincipal Software Reverse EngineerArlington, Texas$204,000–$284,000 / yearBachelors Degree in Computer Science, Computer Engineering, Cybersecurity or related field plus a minimum of 15 years relevant experience(MS or PhD with equivalent work experience may also be considered). Reverse engineering complex software or firmware targets, ranging from typical Windows/Linux binaries to embedded firmware running non-traditional computer architectures and operating systems.
Principal Consultant - Surface Transportation Noise HARRIS MILLER MILLER & HANSON INC.Principal Consultant - Surface Transportation NoiseDallas, TXRemoteThe ideal candidate would have client relationships with government and private sector clients in the Southeast U.S. This senior-level role will lead technical delivery, client engagement, and business development for HMMH’s transportation planning and environmental practice, particularly across the Southeast. The Principal Consultant will manage large, complex projects; mentor project managers and technical staff; and serve as a technical and strategic leader in transportation noise and vibration analysis.
Principal Engineer, Platform Systems ADT Security Services, IncPrincipal Engineer, Platform SystemsIrving, TX$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 AI Software Engineering Lead / IT Architect 3 3Core SystemsPrincipal AI Software Engineering Lead / IT Architect 3Irving, TexasPrimary focus is AI-assisted software development, engineering productivity transformation, developer tooling strategy, and autonomous engineering workflows leveraging platforms such as Cursor, Claude Code, GitHub Copilot, and emerging AI coding agents. This role offers a unique opportunity to influence engineering strategy, drive AI-native development practices, evaluate cutting-edge technologies, and help transform how teams design, build, test, and maintain software.
Principal Model-Based Systems Engineer STRPrincipal Model-Based Systems EngineerArlington, Texas$206,000–$284,000 / yearThe ideal candidate will be well-versed in Systems Engineering techniques, Modeling and Simulation, Digital Engineering/MBSE and be excited about opportunities to mentor more junior staff and help foster growth of subject matter expertise across the organization. In addition to modeling in SysML, the Systems Engineer will be responsible for implementing and guiding teams in the customization and automation techniques offered by Cameo to enable multi-disciplinary programs to comply with DoD Digital Engineering goals.
Principal Algorithm & Signal Processing Engineer STRPrincipal Algorithm & Signal Processing EngineerArlington, Texas$206,000–$284,000 / yearOur engineers are empowered to pursue innovative technical ideas, engage directly with customers, lead multidisciplinary teams, and transform advanced research into prototype capabilities that address the nation's most challenging RF sensing and electronic warfare problems. We investigate cutting-edge technologies and collaborate with engineers across STR, academic researchers, and industry partners to develop practical solutions to RF sensing and counter-sensing challenges.
Principal AI Engineer h2o.aiPrincipal AI EngineerDallas, TXFull timeBuild and maintain trusted relationships with customer data science teams, engineering leads, and executive stakeholders – translating business needs into technical direction and back again. As the world’s leading agentic AI company, H2O.ai converges Generative and Predictive AI to help enterprises and public sector agencies develop purpose-built GenAI applications on their private data.
Healthcare Engineering Principal HDR, Inc.Healthcare Engineering PrincipalDallas, TXOur eight Employee Network Groups (Asian Pacific, Black, Hispanic/Latino(a), LGBTQ, People with Disabilities, Veterans, Women, Young Professionals) help create a sense of belonging and foster a supportive environment where everyone is empowered to engage and contribute. At HDR, our employee-owners are fully engaged in creating a welcoming environment where each of us is valued and respected, a place where everyone is empowered to bring their authentic selves and novel ideas to work every day.
Principal Satellite To Ground Integration Engineer AST Space MobilePrincipal Satellite To Ground Integration EngineerDallas, TXThis role is responsible for owning the Q/V transmission subsystems - antennas, amplifiers, frequency conversion equipment, and indoor/outdoor RF infrastructure - including configuration baselines, acceptance and calibration processes, and system integration, to ensure operational readiness across multiple gateway deployments. The ideal candidate is a deep expert in Q/V-band transmission, RF integration, testing, and troubleshooting, and thrives in a cross-functional environment spanning engineering, operations, and product teams.
Principal Environmental Engineer Space Exploration TechnologiesPrincipal Environmental EngineerStarbase, TXITAR REQUIREMENTS: To conform to U.S. Government export regulations, applicant must be a (i) U.S. citizen or national, (ii) U.S. lawful, permanent resident (aka green card holder), (iii) Refugee under 8 U.S.C. § 1157, or (iv) Asylee under 8 U.S.C. § 1158, or be eligible to obtain the required authorizations from the U.S. Department of State. Track, review, and interpret new and proposed federal and state air regulations (including Clean Air Act amendments, NSPS, NESHAP, and state implementation plans) and provide timely guidance to engineering and leadership teams.
Principal Architect Marathon Health LLCPrincipal ArchitectTX$190,000–$230,000 / yearHands-on expertise across a modern engineering stack, including: cloud platforms (AWS, Azure, or GCP); cloud-native architecture patterns (microservices, serverless, event-driven systems); containers and Kubernetes (EKS, AKS, or GKE) or comparable orchestrators; infrastructure-as-code (Terraform or comparable); CI/CD pipelines (GitHub Actions or comparable); production-grade observability tooling; and strong production proficiency in at least one of. With nationwide onsite, nearsite, and network health centers, and virtual primary care, Marathon delivers a value-based model that enhances the healthcare experience for members and providers, while driving meaningful cost savings for plan sponsors.
Principal Engineer I - Contact Center Technology & Operations Western Alliance BancorpPrincipal Engineer I - Contact Center Technology & OperationsDallas, TXAdvanced to expert experience in leading cross-functional teams and managing multiple projects simultaneously with an established expertise in one or more key domains of the bank (Customer Experience, Deposits, Loans, Operations or Reporting) with the ability to walk-through top-level process design. Advanced to expert familiarity with the capability model across IT and the applications and infrastructures available for engagement in solutioning across the bank to develop results that leverage existing capabilities in addition to implementing new solutions when required.
Principal Engineer, State Estimation (R4602) Shield AI IncPrincipal Engineer, State Estimation (R4602)Dallas, TX$270,000–$400,000 / yearThis role requires deep expertise in state estimation theory, extensive practical experience implementing ownship navigation systems in the aerospace domain, and strong software development skills for production-quality navigation code. The engineer will design and implement a unified navigation architecture that supports traditional GNSS/IMU fusion while being extensible to all-source navigation strategies incorporating diverse sensing modalities for GPS-degraded and denied environments.
Principal Integration Solution Architect - Energy & Utilities Black & Veatch Holding CoPrincipal Integration Solution Architect - Energy & UtilitiesDallas, TX$196,638–$328,354 / yearOur Technology Solutions team is at the forefront of innovation across Grid Modernization, Operational Technology (OT), Advanced Metering Infrastructure (AMI), and Customer Technologies - enabling true convergence of physical and digital systems. Lead evaluation, selection, and adoption of integration platforms and middleware, including MuleSoft, Azure Integration Services, Boomi, Apigee, IBM webMethods, Workato, Kafka, and similar technologies.
Principal Engineer, Software Architect (R4562) Shield AI IncPrincipal Engineer, Software Architect (R4562)Dallas, TX$215,566–$323,350 / yearBuild a safe, secure, and scalable architecture that enables high‑assurance, cyber‑relevant software development for an advanced airborne system and its ground stations, reporting to the XBAT Software Lead. REQUIRED QUALIFICATIONS: Deep expertise in software architecture for complex, multi‑domain systems-ideally aerospace, defense, autonomous systems, or similarly safety‑critical fields.
Principal Data Architect Bain & Co IncPrincipal Data ArchitectDallas, TX$168,500–$206,000 / yearDefine and create demand by co-creating differentiated points of view and go-to-market offerings in enterprise data architecture, data modernization, Master Data Management, Data Office design, and AI-enabled transformation. For all other locations, the good-faith, reasonable annualized full-time salary range for this role is commensurate with competitive geographic market rates for this role and will vary based on several factors including, but not limited to experience, education, licensure/certifications, training and skill level.