Jobs at Parsons Corporation

Supports document control for a major LAX infrastructure project by managing submittals, RFIs, project correspondence, records, review responses, status reports, and Prolog logs. Provides administrative support to project leadership, including file management, presentations, scheduling, expenses, supplies, and badging. The role requires onsite work in the LAX area Tuesday through Thursday and remote work Mondays and Fridays.

Lead and grow Parsons' Rail Systems practice in the US West, manage large rail transit projects (> $500M), direct design/integration of signaling, traction power, communications and SCADA, drive pursuits and proposals, mentor teams, ensure systems engineering, safety certification, testing and successful project delivery.

Designs, builds, tests, documents, operates, and maintains software supporting electromagnetic warfare solutions, military exercises, and real-world missions. Responsibilities include resolving defects, supporting releases, gathering requirements, collaborating with customers and cross-functional teams, and improving development processes. The role requires troubleshooting production issues, applying Agile methods, and supporting mission-critical defense programs. Travel up to 25% is required.

Designs, develops, maintains, tests, documents, and troubleshoots software supporting electromagnetic warfare solutions, large-force exercises, and mission simulations. The engineer gathers requirements, supports releases and production operations, oversees testing quality, collaborates with customers and cross-functional teams, and contributes to program planning. The role requires defense-domain knowledge, software development experience, customer engagement, and up to 25% travel.

Leads launch campaign planning and execution, spacecraft processing and integration, operational scheduling, customer coordination, technical project management, requirements alignment, system testing, troubleshooting, and mission operations. Supports launch-site activities, technician-level work, and remote operations while coordinating engineering, operations, project teams, and external stakeholders.

Leads mechanical engineering design for wastewater treatment and water infrastructure projects. Responsibilities include designing piping, reclaimed water, pumping, HVAC, chemical storage, and treatment systems; conducting hydraulic calculations and equipment sizing; reviewing specifications and QA/QC; leading project teams; mentoring staff; supporting construction; and developing operation and maintenance plans. Requires a California PE license, mechanical engineering degree, AutoCAD and Revit proficiency, and at least 10 years of relevant experience.

Lead and deliver complex traffic engineering and transportation operations projects across Southern California. Manage multidisciplinary teams, oversee scope/schedule/budget/quality, perform traffic operations analyses and microsimulation, support business development, mentor staff, coordinate with planning/roadway/ITS teams, and represent Parsons to clients and industry stakeholders.

Lead and oversee large-scale transportation programs in Southern California: set project structure and controls, develop budgets and schedules, assign and manage staff, represent the company to clients and subcontractors, ensure technical and commercial excellence, and deliver projects (including alternative delivery methods) with knowledge of Caltrans processes.

Lead and manage large-scale transportation programs in Southern California, overseeing budgets, schedules, staff, client and subcontractor relations, and technical/commercial delivery. Ensure program objectives, Caltrans compliance, alternative delivery methods, and successful execution of highway infrastructure projects exceeding $100M.

Develop and maintain data-centric P&IDs using SmartPlant P&ID or Autodesk Plant tools; enforce tagging, symbology, and data integrity; integrate with SPF/Vault/BIM 360; perform QA/QC, support interdisciplinary coordination, design reviews, HAZOPs, and train staff on the SmartPlant P&ID platform.

Serve as on-site CBRN Lead and site manager conducting detection operations, coordinating stakeholders, maintaining equipment and documentation, delivering training, producing SITREPs and AARs, supporting fleet and logistics, and traveling frequently to support deployments and special events.

Perform installation, relocation, testing, troubleshooting, repair, and preventive maintenance of NAS electronic systems (NAVAIDS, VHF/UHF, surveillance). Read schematics, use test equipment, document work, follow FAA procedures, and support field site activities with up to 100% travel.