JOB SUMMARY: These positions are located in Channel Islands National Park, in the Division of Resource Management. The typical seasonal entry-on-duty period for Channel Islands National Park is April but can be variable due to weather conditions, project needs, or funding. Anticipated Entry on Duty: April 2025. MAJOR DUTIES: Duty Location: Channel Islands National Park Monitors the abundance, distribution and size of selected marine invertebrates, algae and fish using underwater sampling techniques on SCUBA. Techniques include, but are not limited to, band transects, quadrats, random point contacts, video transects, fish transects, fish sizing, roving diver fish counts, size frequency measurements, recruitment modules, video/photo documentation and use of remote temperature loggers. Acts as a lead diver for at least one other diver providing leadership and direction to conduct the above-mentioned work in often adverse environmental conditions. Provides logistical support for all non-field aspects of a subtidal marine monitoring program. This includes office work associated with field collection of monitoring data under the direction of lead Biologist and in accordance with kelp forest monitoring handbook. This requires proficiency of data entry, organizational skills, and quality assurance/quality control of data and basic understanding of MS Access Database. Assists in all aspects of preparing trip and annual reports. Assists in making field observations and documenting them appropriately. Maintains equipment and NPS diving certification. This includes maintaining all equipment used for the kelp forest monitoring program such as SCUBA life support equipment, underwater cameras, dive computers, sampling equipment used for conducting the monitoring. Identifies the need for repairs and replacement of equipment and supplies. Maintains an accurate log of maintenance and repairs. Meets and maintains all NPS-Field Manual 4 diving regulations. Provides logistical support including preparing menus, dive plans, manifests, data sheets, purchasing provisions, loading food and equipment for multiday monitoring cruises that take place in remote conditions. Provides information to others on resource management issues by giving oral presentations. Assists with preparing trip reports and drafts detailed annual reports on the kelp forest monitoring program to meet NPS inventory and monitoring program and park requirements. These reports include descriptions of methods, literature research, preliminary data analysis, graphs and charts, results, and recommendations for planning, protection, and mitigation activities. IMPORTANT: Click the 'Apply for this job' button to view a complete job description.