Superintendent-WaterWastewater Nabholz Construction ServicesSuperintendent-WaterWastewaterRogers, ARProactively manage and drive construction schedules, engaging Subcontractor Team, Crew Leaders, and other Site Superintendents to accurately anticipate short-term and long-term schedule activities, including shutdowns, tie-ins, bypass pumping, testing, commissioning, and owner/operator access constraints. Summary: Project Superintendent (Water/Wastewater) has full responsibility for onsite production of assigned water and wastewater infrastructure projects, including water distribution, wastewater collection and conveyance, pump/lift stations, treatment plant rehabilitation, process upgrades, yard piping, and related civil scopes.
Project Manager-WaterWastewater Nabholz Construction ServicesProject Manager-WaterWastewaterRogers, ARThis position requires driving a personal vehicle on behalf of the company or a company vehicle; therefore, the applicant must successfully complete a motor vehicle records check, possess, and maintain a current, valid driver's license in their state of residence, and immediately self-report convictions/violations/tickets to the DOT Compliance Specialist as per Company Policy. Accountable for client satisfaction, project quality, cost control, and schedule adherence on water distribution, sewer conveyance, pump/lift station, treatment/process, plant rehabilitation, yard piping, and related civil infrastructure scopes, working as a team with Project Superintendents and Project Engineers.
Production Supervisor Veolia Environnement SAProduction SupervisorArkadelphia, ARPosition Purpose: Responsible for supervising and scheduling day-to-day operational activities to include troubleshooting, health, safety, and environmental compliance issues and policies, quality assurance/control, determining cost of supplies versus labor, providing technical expertise on operational modifications, hiring and training of subordinates, etc. It offers a full spectrum of water, waste, and energy management services, including water and wastewater treatment, commercial and hazardous waste collection and disposal, energy consulting and resource recovery.
Turnaround Coordinator Veolia Environnement SATurnaround CoordinatorArkadelphia, AR$5–$10 / hourEnsure work orders are thoroughly planned before execution, including necessary elements such as drawings, schematics, P&IDs, Job Safety Analyses, MSDS, MOC packages, work history, material lists, permits, and hot work preplans. Veolia in North America is the top-ranked environmental company in the United States for three consecutive years, and the country's largest private water operator and technology provider as well as hazardous waste and pollution treatment leader.
Maintenance Mechanic Veolia Environnement SAMaintenance MechanicArkadelphia, ARPosition Purpose: Responsible for inspecting, troubleshooting, repairing and maintaining a variety of machinery and equipment to include engines, motors, tools, parts (hydraulic, pneumatic, electrical, etc.), plumbing, conveyor systems, etc. to ensure optimum performance of machines and associated equipment. It offers a full spectrum of water, waste, and energy management services, including water and wastewater treatment, commercial and hazardous waste collection and disposal, energy consulting and resource recovery.
Power Plant Supervisor Veolia Environnement SAPower Plant SupervisorArkadelphia, ARVeolia in North America is the top-ranked environmental company in the United States for three consecutive years, and the country's largest private water operator and technology provider as well as hazardous waste and pollution treatment leader. Conducts incident investigations and documents a summary of the incident including date and time of the incident, date and time the investigation began, date and time the incident was reported, the employee and equipment involved, direct causes, contributing factors, and any corrective actions to prevent recurrence.
NewInstrumentation & Electrical Technician Veolia Environnement SAInstrumentation & Electrical TechnicianArkadelphia, ARPosition Purpose: Responsible for inspecting, troubleshooting, repairing and maintaining a variety of moderately complex to complex instrumentation and electrical equipment to include control systems, sensors, analyzers, electrical motors, pneumatic instrumentation, programmable controllers, etc. to insure optimum performance of machines and associated equipment. Set up and check preventive equipment such as emergency generators, cathodic protection, change desiccant in water's air system, waste feed cut off testing, analyzer gas equipment, etc. to insure that safety measures are maintained within the facility.
Principal Software Engineer (AI - Assisted Developer Tooling) GliaCell TechnologiesPrincipal Software Engineer (AI - Assisted Developer Tooling)Laurel, MDFull timeWe also provide customer solutions in the areas of CND, CNE, and CNO by providing our customers with assessments and solutions in Threat Mitigation, Vulnerability Exposure, Penetration Testing, Threat Hunting, and Preventing Advanced Persistent Threat. The role emphasizes AI-assisted IDE capabilities, automated code quality workflows, and experimentation with agentic and autonomous systems to support software development tasks.
Principal Consultant, Planner Environmental Resources Management, Inc.Principal Consultant, PlannerWashington, DCFull timeAs the largest global pure play sustainability consultancy, we partner with the world’s leading organizations, creating innovative solutions to sustainability challenges and unlocking commercial opportunities that meet the needs of today while preserving opportunity for future generations. In this role, you’ll provide strategic direction and technical leadership across a diverse portfolio—from electric transmission and renewable energy (wind, solar, hydropower, battery storage) to large-scale extractive projects.
Principal Environmental Scientist GFT Infrastructure IncPrincipal Environmental ScientistOwings Mills, MD$140,000–$170,000 / yearWhat you'll be challenged to do: As a Principal Environmental Scientist, you will serve as a project-level environmental lead and technical advisor for reviewing power generation, storage, and transmission projects throughout Maryland, with responsibility for managing environmental scopes, coordinating regulatory compliance, and delivering high-quality environmental documentation and permit reviews. This position requires an experienced practitioner who can independently manage small to mid-sized environmental projects, interface directly with State agencies and regulators, and serve as a senior technical lead.
NewPrincipal Analytic Developer (SWE-4) Leidos Holdings IncPrincipal Analytic Developer (SWE-4)MD$131,300–$237,350 / yearOur talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. 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 Systems Engineer SwiftPrincipal Systems EngineerAnnapolis JunctionDetermination of official compensation or salary relies on several different factors including, but not limited to: level of position, complexity of job responsibilities, geographic location, work experience, education, certifications, Federal Government contract labor categories, and contract wage rates. Ten (10) years of experience as a system engineer supporting programs to develop and field large- scale systems to include expertise in system architecture, requirements analysis, system documentation, system evaluation, and process execution and evaluation.
Aviation Safety Inspector (AW), Air Carrier Avionics - Assistant Principal Avionics Inspector U.S. Department of TransportationAviation Safety Inspector (AW), Air Carrier Avionics - Assistant Principal Avionics InspectorWashington, DC$113,356–$147,365 / yearThe Assistant Principal Avionics Inspector (APAI) serves as a full assistant to a Principal Inspector (Maintenance/Avionics) performing the full range of certification, surveillance, and inspection duties for assigned air carriers, air operators, air agencies, airmen, and designees. The minimum medical requirements include the following requirements: Have good distant vision in each eye and be able to read, without strain, printed materials the size of typewritten characters (glasses and contact lenses permitted); Have the ability to hear the conversational voice (hearing aid permitted); and.
NewPrincipal Capture Director - SOCOM Shield AIPrincipal Capture Director - SOCOMWashington, DCThe Principal Capture Director - SOCOM - will lead the development and execution of Shield AI’s long-term business development and capture strategy focused on SOCOM Acquisition, Technology & Logistics (SOF AT&L) and collaborate with our service leads to design and implement SOF-component capture strategies aligned with the services (e.g. • Establish and maintain trusted relationships with senior leaders across SOCOM and SOF AT&L, — including key stakeholders within each PEO and critical proponent offices such as PEO SOF Warrior, PM Fixed Wing, PM Lethality, and JSOC.
NewSr Principal Cyber Systems Engineer (S) Northrop Grumman CorpSr Principal Cyber Systems Engineer (S)Annapolis Junction, MD$156,400–$234,600 / yearWhat You''ll Get to Do: A Cybersecurity Systems Engineer (CSSE) will implement weapon system requirements to ensure cyber survivability attributes are implemented in system designs as it assesses/evaluates the customers'/stakeholders' cybersecurity requirements to decompose, derive, and refine the system's cybersecurity requirements at all levels to drive the built-in cybersecurity protections to the architecture and design. Bachelor's degree with 8 years, Master's degree with 6 years, or a PhD with 4 years of experience in: Systems Engineering, Cybersecurity Engineering, Computer Engineering, Computer Science, or 14 years' experience in a cyber systems engineering related fields in lieu of a degree.
CardioMed Device Consultants- Principal Consultant BDC LaboratoriesCardioMed Device Consultants- Principal ConsultantEdgewater, MDFull timeThe Principal Consultant supports U.S. regulatory programs across the full product lifecycle-including early development, clinical investigations, marketing applications, and post-market activities-and collaborates with sponsor leadership to shape regulatory strategy, support FDA interactions, and expand client relationships. Our team includes former FDA reviewers, engineers, clinicians, scientists, and regulatory strategists with extensive experience supporting Class II and Class III medical devices , including Pre-Submissions, IDEs, 510(k)s, PMAs, HDEs, and post-market programs .
Government Affairs Senior Principal, Commercial Insurance Public Policy The Cigna GroupGovernment Affairs Senior Principal, Commercial Insurance Public PolicyWashington, DC$176,600–$294,300 / yearReporting to the Managing Director, Global Public Policy, the Senior Principal, Commercial Insurance Public Policy will lead the development and execution of public policy strategies impacting commercial insurance, employer-sponsored health coverage, ERISA, tax policy, and broader health care reform initiatives. These states include: Alabama, Alaska, Arizona, Arkansas, Delaware, Florida, Georgia, Hawaii, Idaho, Iowa, Kansas, Maryland, Massachusetts, Michigan, Nebraska, Ohio, Pennsylvania, Texas, Utah, Vermont, and Washington State.
Principal Project Mgr - Infrastructure Renewal - 90240891 - Washington (Washington, DC, US, 20002) AmtrakPrincipal Project Mgr - Infrastructure Renewal - 90240891 - Washington (Washington, DC, US, 20002)Washington, DC$113,200–$146,664 / hourOur values of ‘Do the Right Thing, Excel Together and Put Customers First’ are at the heart of what matters most to us, and our Core Capabilities, ‘Building Trust, Accountability, Effective Communication, Customer Focus, and Proactive Safety & Security’ are what every employee needs to know and do to be most impactful at Amtrak. In accordance with DOT regulations (49 CFR § 40.25), Amtrak is required to obtain prior drug and alcohol testing records for applicants/employees intending to perform safety-sensitive duties for covered Department of Transportation positions.
NewPrincipal Kubernetes Engineer Leidos Holdings IncPrincipal Kubernetes EngineerDC$154,050–$278,475 / yearWorking alongside cloud engineers, software developers, cybersecurity professionals, and product managers, you will architect, automate, and optimize enterprise Kubernetes capabilities that improve developer productivity, strengthen platform security, and enhance operational resilience. In this role, you will serve as the senior technical lead for one of four Kubernetes platform environments, driving the engineering of secure, scalable, and highly available platform services that enable rapid software delivery across hybrid cloud environments.
Senior or Principal Agent & Assistant Director of 4-H Youth Development University of MarylandSenior or Principal Agent & Assistant Director of 4-H Youth DevelopmentMarylandDuties include identifying issues and opportunities aligned with organizational priorities, and collaborating with faculty and partners to develop, implement, and evaluate educational programs that meet the statewide needs of youth, residents, agencies, organizations, industries, and communities in these areas. • Work collaboratively with UME Programs (i.e., Agriculture and Food Systems, Environment and Natural Resources-Sea Grant, Family and Consumer Sciences), departments, and colleges to develop partnerships and interdisciplinary programs.