Principal Compensation Consultant Marsh & McLennan Companies IncPrincipal Compensation ConsultantHouston, TX$129,600–$259,200 / yearMercer is a business of Marsh (NYSE: MRSH), a global leader in risk, reinsurance and capital, people and investments, and management consulting, advising clients in 130 countries. We aim to attract and retain the best people and embrace diversity of age background, disability, ethnic origin, family duties, gender orientation or expression, marital status, nationality, parental status, personal or social status, political affiliation, race, religion and beliefs, sex/gender, sexual orientation or expression, skin color, veteran status (including protected veterans), or any other characteristic protected by applicable law.
Principal Project Manager MesserPrincipal Project ManagerHouston, TXManage project activities, including: coordination of basic and detailed engineering and design, development and maintenance of project schedules and budgets, prepare monthly status reports, provide oversight of construction and commissioning activities, coordinate Operator training and ensure technical and administrative closeout of all project issues. Messer is the world's largest privately held industrial gases company and what we do matters because it is woven into every part of life, from the medical gases that patients rely on to the essential elements needed to safely and sustainably produce the goods our communities depend on.
Principal GNC Engineer Venus AerospacePrincipal GNC EngineerHouston, TXThis role blends engineering leadership, hands‑on engineering, hardware‑in‑the‑loop testing, and cross‑disciplinary collaboration to deliver reliable, flight‑ready systems. With the first generational leap in rocket engine technology since Apollo, our proprietary Rotating Detonation Rocket Engine and Venus Detonation Ramjets deliver historic efficiency and performance across aerospace applications.
Principal Avionics Engineer Venus AerospacePrincipal Avionics EngineerHouston, TXKey Competencies: systems-level avionics expertise; cross-functional collaboration; vendor and supplier management; technical leadership and mentorship; clear technical communication. This role blends engineering leadership, hands‑on engineering, hardware‑in‑the‑loop testing, and cross‑disciplinary collaboration to deliver reliable, flight‑ready systems.
Principal Environmental Planner / NEPA Lead GFT.Principal Environmental Planner / NEPA LeadHouston, Texas$140,000–$190,000 / yearFull timeThe successful candidate would join our multi-disciplinary team to engage with our expanding pool of public and private sector clients, manage complex contracts and task orders for large environmental planning programs, and participate in a significant way to implement a growth strategy to increase market share and revenues. As a Principal Environmental Planner/NEPA Lead, you will primarily focus on leading environmental clearance and NEPA compliance work on projects, and specifically technical leadership and oversight on complex transportation, transit and other infrastructure projects.
NewPrincipal Electrical Engineer ON.energyPrincipal Electrical EngineerHouston, TexasAdvanced Simulation Mastery: Mastery of advanced power system analysis tools (like ETAP, SKM, or PSCAD) to oversee complex short-circuit, protective device coordination, harmonic distortion, and arc flash studies. Ultimate Escalation Point: Act as the highest engineering escalation point for critical root-cause analysis (RCA) regarding power electronics failures, thermal anomalies, or major system interactions in the field.
Principal BESS Engineer - Energy Infrastructure Projects ON.energyPrincipal BESS Engineer - Energy Infrastructure ProjectsHouston, TexasPersonally own the hardest pieces of work: novel architectures, first-of-kind designs, advanced component sizing (fuse coordination, busbar thermal optimization, protection coordination across cascaded systems), cabinet thermal modeling, and complex protection schemes. Deep, demonstrable skill in detailed component sizing — fuse coordination, busbar sizing, protection device selection, thermal sizing for enclosed cabinets — at the level required to sign off on production designs.
Materials & Process Principal Engineer Axiom SpaceMaterials & Process Principal EngineerHouston, TXToday, driven by the vision of leading humanity's journey off planet, Axiom Space is the principal provider of commercial human spaceflight services to the International Space Station and developer of advanced spacesuits for the Moon and low-Earth orbit. Advise, guide, and provide consultation on requirements for Materials & Processes (M&P) for intravehicular (IVA) and extravehicular (EVA) environments, including materials selection, process control, and qualification, design for corrosion prevention, electrical bonding, flammability, toxic off-gassing, and processes specification.
Principal Systems Engineer Axiom SpacePrincipal Systems EngineerHouston, TexasResponsible for Axiom EVA Systems conception, including 1) concept of operations, functions, and interfaces, 2) subsystem-level requirements, 3) procurement specifications, including synthesis, traceability, derivation, stakeholder needs, impact assessments, and requirements maintenance and updates. Beginning with Axiom Station, successor to the International Space Station, the company is pioneering a next-generation orbital settlement that will foster groundbreaking innovation and research in microgravity and drive the global space economy of tomorrow.
Principal Power Electronics Engineer ON.energyPrincipal Power Electronics EngineerHouston, TexasServe as the company’s SME for grid-code and UPS performance compliance — IEEE 2800, IEEE 1547, UL 1741, IEC 62040-3, ERCOT ride-through — and set the inverter qualification / type-test program, acceptance criteria, and current-limit / short-circuit and data-evidence requirements suppliers must meet. You are fluent in power electronics, its controls (grid-following and grid-forming), and BESS integration — ideally with UPS experience in mission-critical applications — and you own the inverter technical thread from proposal through FAT, commissioning, and field feedback for MW-scale systems.
Principal Power Consultant Lummus TechnologyPrincipal Power ConsultantHouston, TexasRelevant experience may include construction management and commissioning with an EPC contractor; operations and maintenance, reliability, or asset management of power generation facilities; or engineering roles with direct exposure to project delivery, equipment evaluation, or plant performance. Evaluate new build and operating power assets, including technology selection, plant design, EPC and key project contracts, construction schedules, capital cost estimates, operations and maintenance strategies, cost structures, equipment condition, and plant performance.
NewEVA Principal Systems Engineer Axiom SpaceEVA Principal Systems EngineerHouston, TexasToday, driven by the vision of leading humanity's journey off planet, Axiom Space is the principal provider of commercial human spaceflight services to the International Space Station and developer of advanced spacesuits for the Moon and low-Earth orbit. Our mission-driven team is seeking a bold and dynamic EVA Principal Systems Engineer to support Extra-vehicular Activities (EVA) Systems Engineering and Integration who is fueled by high ownership, execution horsepower, growth mindset, and driven to understand our world, science/technology, and life itself, for the benefit of all on Earth and beyond.
NewInvestment Principal (1826) Aramco Americas CompanyInvestment Principal (1826)Houston, TXAV focuses on Sustainability investments in the following sectors: carbon management, utilization, and storage, including direct air capture, renewables and energy storage, greenhouse gas emissions detection and reduction, energy efficiency, nature-based greenhouse gas mitigation, digital solutions, greenhouse gas tracing and trading, hydrogen and ammonia value chains, synthetic renewable fuels, and water and air quality. The Sustainability fund, announced in October 2022, supports Aramco’s ambitions to achieve net-zero Scope 1 and 2 greenhouse gas emissions across its wholly owned operated assets by 2050, development of new lower-carbon fuels businesses, and furthering Aramco’s broader environmental objectives.
NewEVA Principal Systems Engineer Axiom Space LLCEVA Principal Systems EngineerHouston, TXToday, driven by the vision of leading humanity's journey off planet, Axiom Space is the principal provider of commercial human spaceflight services to the International Space Station and developer of advanced spacesuits for the Moon and low-Earth orbit. Our mission-driven team is seeking a bold and dynamic EVA Principal Systems Engineer to support Extra-vehicular Activities (EVA) Systems Engineering and Integration who is fueled by high ownership, execution horsepower, growth mindset, and driven to understand our world, science/technology, and life itself, for the benefit of all on Earth and beyond.
Principal Cloud Infrastructure Architect Empower PharmacyPrincipal Cloud Infrastructure ArchitectHouston, TXThe employee is often required to remain in a stationary position for a significant amount of the workday and frequently use their hands and fingers to handle or feel in order to access, input, and retrieve information from the computer and other office productivity devices. AI Integration: Lead initiatives to embed AI and machine learning capabilities within the infrastructure, enhancing predictive analytics, operational efficiency, and proactive issue resolution.
Principal, Marketing Data Science Empower PharmacyPrincipal, Marketing Data ScienceHouston, TXWorking knowledge of marketing attribution methodologies, causal inference and incrementality techniques, and applied machine learning (regression, classification, time series, propensity modeling), with the strategic thinking and communication skills to translate that work for senior stakeholders and ensure compliance with healthcare data privacy requirements. This role owns the design and development of attribution models, AI-driven learning systems, and the algorithmic infrastructure that processes and activates marketing data at scale, directly supporting patient access, provider adoption, and long-term value creation in a highly regulated healthcare environment.
Principal Planning Engineer Hanwha RenewablesPrincipal Planning EngineerHouston, TX$180,000–$200,000 / yearRoutinely lead and perform powerflow studies (using PowerGem TARA and Siemens PSS/E software) and economic studies (using PROMOD) to assess electric interconnection viability of renewable projects and support Development and Commercial Teams for due diligence studies and efforts before commencing interconnection applications. Collaborate with utilities, ISOs, consultants, and internal stakeholders to resolve study issues, reduce network upgrade costs, shorten project schedules, and improve interconnection outcomes by developing technical questions, comments, and alternative mitigation strategies.
Principal Customer Marketing Specialist Solstice Advanced Materials IncPrincipal Customer Marketing SpecialistHouston, TX$169,316–$211,645 / yearWork with cross-functional teams, including sales and product management, to understand customer needs, value proposition, personas, and the customer decision journey to develop targeted marketing campaigns. Partnering with over 3,000 customers across more than 120 countries and territories and supported by a robust portfolio of over 5,700 patents, Solstice's approximately 4,000 employees worldwide drive innovation in materials science.
Associate Principal/Digital Forensics Forensic Services practice CRA International IncAssociate Principal/Digital Forensics Forensic Services practiceHouston, TX$140,000–$170,000 / yearProviding expert witness testimony, if needed; Serving as primary point of contact for clients with regard to all engagement activities; Supervising project team execution by leading quality assurance efforts and overseeing work product; Identifying opportunities and implementing improvements to increase the abilities of the digital forensic team; Maintaining effective relationships with local, state and federal law enforcement agencies to assist in criminal matters; Creating, leading, and maintaining leveraged team environment that is positioned for continued success and expansion by actively recruiting and retaining employees, and managing team morale; Participating in and leading business development efforts by building relationships with current and potential clients, drafting and presenting proposals, participating in pitches, and demonstrating firm capabilities to potential clients; Assist with team recruiting and training efforts as needed; Working at the direction of counsel on investigations. Ability to effectively lead teams, prioritize multiple projects and meet timely deadlines; Experience in a hands-on technical role functioning as a testifying expert, digital forensic examiner, incident responder, network forensic analyst or malware analyst; Experience leading data analytics engagements and managing the execution of technology-based best practices; Working knowledge of computer hardware components, operating systems, file systems, computer networks, e-mail systems, mobile devices, IT security or incident response; Deep knowledge of networking (TCP/IP, design, traffic flow, protocols, sessions), operating systems (Windows / *nix) and web technologies; Willing and able to travel for client projects.
Sr. Principal Lead Health Actuary Consultant Marsh & McLennan Companies IncSr. Principal Lead Health Actuary ConsultantHouston, TX$150,000–$225,500 / yearWe will count on you to: Lead routine client engagements, including managing overall service delivery, strategy, financial evaluations, plan design, renewal, business placement, benchmarking and other projects associated with underwriting health and welfare insurance, brokering contracts or projecting health care related costs. Responsible for managing client projects that focus on employers' health benefits strategies, including financial projections, carrier selection, plan design optimization, employee contribution setting, IBNP valuations, benchmarking, well-being initiatives and renewal negotiations.