Arborist (Seasonal)

Department of the Interior

National Park Service

Sleeping Bear Dunes National Lake Shore

Summary

Open to the first 100 applicants or until 07/20/2026 whichever comes first. All applications submitted by 11:59 (EST) on the closing day will receive consideration.

1039 Hours; The typical seasonal entry-on-duty period is October 2026-March 2027, but can be variable during these months due to weather conditions, project needs, or funding.

This job is open to

The public

U.S. Citizens, Nationals or those who owe allegiance to the U.S.

Career transition (CTAP, ICTAP, RPL)

Federal employees whose job, agency or department was eliminated and are eligible for priority over other applicants.

Clarification from the agency

This announcement is for Mid-West Region. Please refer to the "Location" section to see which National Parks are included on this announcement. All US Citizen, ICTAP/CTAP eligibles.

Duties

Performs annual and comprehensive condition assessment of trees to determine the health & vigor, and structural stability of trees through the knowledge of tree identification, components, and structure. Provides treatment recommendations to improve the health & vigor and maintain the structural stability. Documents assessment and treatment recommendations using a condition assessment report.
Responsible for maintaining the overall tree inventory and performing arboricultural duties for three offsite locations; James A Garfield National Historic Site, First Ladies National Historic Site and Perry's Victory & International Peace Memorial. Coordinates tree care with site managers for all tree operations.
Performs risk (hazard) assessment of trees to determine the presence of tree defects that have the potential to fail, resulting in personal injury and/or property damage. Rates the tree's potential risk of failure, provides treatment recommendations, and documents assessment and recommendations using a tree risk assessment report.
Develops basic rigging plans that identify the methods and techniques that will be used to lower tree parts to prevent damage to adjacent objects or to dismantle trees that do not have adequate room for felling. Executes the rigging plan using ropes, slings, and mechanical devices to remove limbs, dismantle trees, and generate mechanical advantage.
Performs "bucking" (cutting a tree into moveable sections), "limbing" (cutting limbs off of a tree), "Felling" (the process of downing individual trees), and "slashing" (cutting tree parts to lay flat on the ground) techniques.
Prunes trees and shrubs in accordance with industry standards to achieve desired objectives (e.g., reduce the risk of failure, improve fruit and flower production, etc.) using handsaws, pole saws, and chainsaws.

Requirements

Conditions of employment

U.S. Citizenship required.
Appointment subject to background investigation and favorable adjudication.
Meet Selective Service Registration Act requirement for males
Direct Deposit: Selectee will be required to participate in the Direct Deposit Electronics Funds Transfer Program.
You may be required to work on-call, evenings, weekends, holidays, overtime and shift work
Incidental Driving: You may be required to operate a government (or private) motor vehicle as part of your official duties. Prior to your first official motor vehicle operation, and again every year thereafter (or more frequently if management determines such need exists), you will be required to sign an affidavit certifying to your possession of a valid State issued driver's license that is current and has not been revoked, suspended, canceled, or otherwise disqualified in any way to prohibit your operation of a motor vehicle. You will also submit a photocopy of your valid State issued driver's license prior to your first official motor vehicle operation, and again every year, or more frequently if management determines such need exists. Lastly, you may be required to submit (within a State sealed envelope or submitted directly by the State authorities), and at your own expense, all certified driving records from all States that discloses all valid driver's licenses, whether current or past, possessed by you. Please indicate in your application whether you possess a valid State driver's license.
Uniform: You may be required to wear a uniform and comply with the National Park Service uniform standards. A uniform allowance will be provided.
Government Housing: may be available but it is not guaranteed.
Minimum Age Requirement: Applicants must be at least 18 years old.

Qualifications

To qualify for this position, you must have sufficient knowledge and ability in the following job-related factors:

Ability To Do The Work Of The Position Without More Than Normal Supervision (SCREEN OUT)
Ability To Interpret Instructions, Specifications, etc. (other than blueprints)
Ability To Use and Maintain Tools and Equipment
Dexterity and Safety
Knowledge of materials
Technical Practices (theoretical precise, artistic)
Use of Measuring Instruments
Vehicle Operation

SCREEN OUTS:
Minimum Qualifications (must be able to complete the following duties without more than normal supervision): Operates 1/2 ton and 3/4-ton pickups, stake trucks, van trucks, platform trucks, bucket truck and/or dump truck which typically have an approximate GVW of not more than 32,000 pounds. Consistently operates chainsaws to fell trees with significant lean or defects. Has some knowledge of rigging tools and operations to utilize for felling trees and removing limbs over structures. Knowledge of tree identification and best trimming or felling practices. Has operated manlift or boom trucks to accomplish technical tree work under close supervision. Has operated a range of equipment including but not limited to skid steer loaders, towable chippers, front end loaders and backhoes, farm style equipment with various attachments, ride on mowers (zero-turn and articulating deck) to complete tasks not limited to mowing, earth moving, clearing debris within high traffic roadways, excavating holes to rough specs, etc. under close supervision. Maintains tools and equipment according to manufacturer's specifications and operating manuals.

Driver's License (Screen-Out): You will be required to operate a government (or private) motor vehicle as part of your official duties; a valid driver's license is required. You will be required to submit a Motor Vehicle Operator's License and Driving Record. You must also submit (within a State sealed envelope or submitted directly by the State authorities), and at your own expense, all certified driving records from all States that disclose all valid driver's licenses, whether current or past, possessed by you.

Tractor Operator (Screen-Out): Operates gasoline and diesel-powered tractors up to 70 H.P. Tractors are field/farm type with towed or attached equipment such as rotary and flail mowers, augers, tillers, backhoe, or skid steer.

If your knowledge and ability in the SCREEN OUT factor above is not sufficient, you will receive no further consideration. In preparing your application, describe in detail the experience and training which you have had that specifically prepared you for this job and to perform the duties described for this job. Experience should be clearly described and documented in your resume. The qualifications reviewer will not assume performance of such duties by Job Titles alone. Address your knowledge, skills and/or abilities in the areas shown in the job-related factors.

Volunteer Experience: Experience refers to paid and unpaid experience, including volunteer work done through National Service programs (e.g., Peace Corps, AmeriCorps) and other organizations (e.g., professional; philanthropic; religious; spiritual; community, student, social). Volunteer work helps build critical competencies, knowledge, and skills and can provide valuable training and experience that translates directly to paid employment. You will receive credit for all qualifying experience, including volunteer experience.

ICTAP/CTAP Statement: Current surplus and current or former displaced Federal individuals who have special priority selection rights under the Agency Career Transition Assistance Program (CTAP) or the Interagency Career Transition Assistance Program (ICTAP) must be well qualified for the position to receive consideration for special priority selection. Well qualified means that the applicant meets the following: OPM qualification standards for the position; all selective placement factors, where applicable; special qualifying conditions that OPM has approved for the position, where applicable; is physically qualified with reasonable accommodation, where appropriate to satisfactorily perform the duties of the position upon entry; and is rated by the organization at least at the well qualified level on all competencies.

Education

Experience cannot be substituted with education at this grade level.

Additional information

This announcement may be used to fill additional positions if identical vacancies occur within 90 days of the issue date of the referral certificate.

A selectee receiving a first appointment to the Federal Government (Civil Service) is entitled only to the lowest step of the grade for which selected. The display of a salary range on this vacancy shall not be construed as granting an entitlement to a higher rate of pay.

Non-Competitive Rehire Eligibility: Temporary seasonal employees can only maintain their non-competitive rehire eligibility if they work no more than a combined total of Temporary NTE less than 1040 hours anywhere in the National Park Service (NPS) within their established service year. Accordingly, non-competitive rehire eligibility allows for re-appointment to the same position or another position appropriate for temporary appointment with the same qualification requirements (5 CFR 316.402[b][7]), based on series and grade, anywhere in the major subdivision (NPS).

If you have held a temporary seasonal appointment in the past 12 months and have already worked the maximum temporary appointment less than 1040 hours during that period, you are still welcome to apply. However, please be aware that exceeding the limit of 1040 hours in your established service year will result in the loss of your non-competitive rehire eligibility.

The limit can be exceeded by working multiple temporary seasonal positions that result in a combined total greater than 1040 hours. The limit also can be exceeded by working a single temporary seasonal appointment that exceeds 1040 hours, unless granted an exception by OPM.

Employment may be terminated at any time due to fluctuations in funding levels, project needs, employee performance, or other considerations.

Physical Demands:

Ability to work at heights up to 100 feet.
Ability to lift weights up to 75 pounds.
Long periods of physical exertion.
Prolonged exposure to repetitive motion.
When motor vehicle or tractor operator duties are performed moderate effort is exerted to manipulate equipment controls.

Working Conditions:

This type of work is inherently dangerous and may result in serious injury from slips, trips, or falls and could, in the unlikely event; result in death when performed incorrectly.
This work is performed outside and is subject to weather conditions ranging from high heat and humidity to sub-zero temperatures.
The incumbent may be exposed to a variety of site hazards including extreme environmental conditions; poisonous plants, insects, and/or reptiles; electrical conductors; uneven terrain; pedestrian/vehicular traffic, etc.
The incumbent may be exposed to prolonged exposure to noise in excess of 85 decibels (db) when working with or in close proximity to chainsaws, wood chippers, etc.
When vehicles are operated there is additional exposure to risk due to traffic accidents, overturning or boom accidents aloft.

Candidates should be committed to improving the efficiency of the Federal government, passionate about the ideals of our American republic, and committed to upholding the rule of law and the United States Constitution.

A career with the U.S. government provides employees with a comprehensive benefits package. As a federal employee, you and your family will have access to a range of benefits that are designed to make your federal career very rewarding. Opens in a new windowLearn more about federal benefits.

Review our benefits

Eligibility for benefits depends on the type of position you hold and whether your position is full-time, part-time or intermittent. Contact the hiring agency for more information on the specific benefits offered.

How you will be evaluated

You will be evaluated for this job based on how well you meet the qualifications above.

A review of your resume and supporting documentation will be made and compared against your responses to the Assessment Questionnaire to determine if you are qualified for this job. If your resume is incomplete or does not support the responses provided in the Assessment Questionnaire, or if you fail to submit all required documentation, you will be rated 'ineligible', 'not qualified', or your score will be adjusted accordingly. If a determination is made that you have inflated your qualifications or experience, you can lose consideration for this position. Please follow all instructions carefully; errors or omissions can affect your rating.

Resumes must not exceed two single-sided pages and resumes longer than two pages will not be accepted. You may only submit one resume. Only the document submitted as the "Resume" under the Documents section will be used to determine your qualifications/eligibility and for rating purposes. In the event you submit more than one resume, only the latest submission will be reviewed.

Candidates will be rated and ranked using Category Rating procedures. These procedures place candidates with veteran's preference above non-preference eligibles within each category. Veterans with a service connected disability of at least 10 percent are listed in the highest quality category, except when the position being filled is scientific or professional at the GS-09 grade level or higher. Under Category Rating, candidates will be rated and ranked into one of three categories:

Best Qualified - applicants possessing experience that substantially exceeds the minimum qualifications of the position including all selective factors and are highly proficient in all requirements of the job and can perform effectively in the position
Well Qualified - applicants possessing experience that exceeds the minimum qualifications of the position including all selective factors and are proficient in most of the requirements of the job
Qualified - applicants possessing experience that meets the minimum qualifications of the position including all selective factors and are proficient in some, but not all of the requirements of the job.

You will be evaluated on the following competencies and/or job elements:

Ability To Do The Work Of The Position Without More Than Normal Supervision (SCREEN OUT)
Ability To Interpret Instructions, Specifications, etc. (other than blueprints)
Ability To Use and Maintain Tools and Equipment
Dexterity and Safety
Knowledge of materials
Technical Practices (theoretical precise, artistic)
Use of Measuring Instruments
Vehicle Operation

Required Documents

The following documents are required and must be submitted by 11:59 PM (EST) on 07/20/2026:

Resume which includes a list of all significant jobs held and duties performed. If military or civilian, please include your rank and/or grade. Resumes must not exceed two single-sided pages and resumes longer than two pages will not be accepted. The minimum font size is 10-point for all body text. Headers may be slightly larger but must remain legible. All resumes must maintain a minimum 0.5-inch margins on all sides to ensure readability and prevent excessive content compression. Including supplemental pages or attachments disguised as resume extensions are prohibited and will not be reviewed to determine your eligibility/qualifications.
A complete Occupational Questionnaire
Other Supporting Documents, if applicable, such as:
- Veterans Preference Documentation:
  - If you are a Discharged, Non-Disabled Veteran, you must submit a copy of your DD-214 showing character of discharge (Member 4 copy), or other Documentation of Service and Separation under Honorable Conditions, as listed on the SF15. If you don't have your DD-214, you may request it after discharge from the National Archives.
  - If you are a veteran within 120 days of discharge, you must submit signed documentation from the Armed Forces certifying: 1) your expected release/retirement from active duty, 2) under honorable conditions, 3) your pay grade/rank/rate at time of discharge, 4) dates of active duty service, 5) any campaign or expeditionary medals received, & 6) dated within 120 days of your separation.
  - If you are a Disabled Veteran, Purple Heart Recipient, or Mother or Spouse of a Disabled or Deceased Veteran, you must submit all additional proof required by the SF15, and if applicable, a completed SF15. You may request a copy of your Department of Veterans Affairs letter from www.ebenefits.va.gov or call 1-800-827-1000 to establish proof of disability.
- Applicants who are eligible to be considered based on a Noncompetitive or Special Hiring Authority (i.e. Schedule A, VRA, Peace Corps, Americorp Vista, former PLC member, certain Military Spouses, 30% or More Disabled Veterans, Pathways Interns who have met the eligibility requirements for noncompetitive conversion, etc.) must submit appropriate documentation to verify your eligibility.
Documentation that you meet Selective Factors.
Documentation for Interagency/Career Transition Assistance Plan consideration if you are a displaced Federal employee within the local commuting area. You must include: 1) Proof you are a displaced Federal employee, e.g., RIF Separation Notice, Notice of Proposed Removal, etc; 2) SF-50s (Notifications of Personnel Action) showing career/conditional tenure competitive status, promotion potential and duty location; and 3) your most recent performance appraisal. To exercise selection priority, displaced or surplus Federal employees must be rated well-qualified or above 85 on the rating criteria for this position.

Do not submit photographs with your application package. Documents with photographs may not be seen by hiring officials - you must remove your image from any badges, licenses, etc.

Do not upload Adobe portfolio documents. Adobe portfolio documents are not viewable by our agency's staffing offices.

How to Apply

To apply for this position: You must complete the occupational questionnaire and submit the documentation specified in the Required Documents section below. To receive consideration, the complete application package must be submitted by 11:59 PM (EST) on 07/20/2026.You must provide documentation to support your claim for each eligibility selected. Please review the required documentation listed in the eligibilities language to ensure you submit the appropriate information. Note: You will only be marked eligible for those eligibilities that you selected and provided the appropriate supporting documentation.

WE DO NOT ACCEPT HARD-COPY OR E-MAIL APPLICATION PACKAGES.

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Agency contact information

Seasonal Staffing Office

Email: seasonal_staffing_office@nps.gov

Address: Seasonal Staffing Office-Sleeping Bear Dunes National Lakeshore
9922 Front Street
Empire, MI 49630
US

Next steps

Many similar position are advertised by various offices within the National Park Service. You MUST apply to each announcement for consideration. Officials may hire at any grade level, location or work schedule. All position may or may not be filled. Dates and length of employment will vary between park sites depending on funding, weather conditions, and visitation. Positions are TEMPORARY positions, not to exceed 6 months (1,039 hours), and have no promotion potential.

Once the Occupational Questionnaire is received you will receive acknowledgement that your submission was successful. If you are among the most qualified candidates and your name is referred to the hiring official, you may be contacted directly for a possible interview.

You will be notified of the status of your Application Package at the time candidates are referred for consideration, and when the selection process is complete.Applicants will get a response from this announcement by approximately September 11, 2026.

Arborist (Seasonal) Job in Empire, MI