1

Independent Contractor Calculus Jobs in Illinois

Independent Contractor Calculus information

What is an independent contractor calculus?

Independent Contractor Calculus professionals are self-employed individuals who offer calculus tutoring, instruction, or consulting services on a contract basis rather than as employees. They may work with students, schools, or businesses to provide expertise in calculus topics, homework help, exam preparation, or specialized projects. These contractors set their own schedules, negotiate their rates, and manage their own business operations, providing flexibility for both themselves and their clients.

What does an independent contractor calculus do?

As an Independent Contractor focusing on Calculus, your primary responsibilities include designing personalized lesson plans, delivering one-on-one or group instruction, and assessing student progress through assignments or practice problems. You may also develop supplemental materials, provide feedback to clients or parents, and stay updated on curriculum standards. Since you work independently, you are also responsible for managing your schedule, billing, and client communications. Collaboration with school teachers or educational coordinators may be part of the role, especially if clients are students seeking support alongside formal education.

What are the key skills and qualifications needed to thrive as an independent contractor calculus?

To excel as an Independent Contractor Calculus tutor, you need a strong foundation in advanced mathematics, particularly calculus, typically supported by a relevant degree or coursework. Familiarity with digital teaching platforms, online whiteboards, and educational resources like graphing calculators or math software is essential. Excellent communication, patience, and adaptability help you effectively explain complex concepts and tailor instruction to diverse learners. These skills ensure students achieve their learning goals and foster positive, successful tutoring relationships.

What is the difference between Independent Contractor Calculus vs Freelance Accountant?

AspectIndependent Contractor CalculusFreelance Accountant
CredentialsMay require specialized training in calculus or related fieldsTypically requires accounting certifications (e.g., CPA, EA)
Work EnvironmentProject-based, often remote or client-siteRemote or client office, flexible schedule
Industry UsageUsed in consulting, education, or technical fieldsCommon in finance, accounting, and business services
Search/Comparison IntentUnderstanding technical or mathematical freelance rolesComparing freelance accounting services

The main difference is that Independent Contractor Calculus focuses on technical or mathematical consulting, often requiring specialized knowledge, while Freelance Accountant involves financial and accounting services, usually requiring relevant certifications. Both work independently and serve clients remotely, but their industry applications and credentials differ.

What are the most commonly searched types of Calculus jobs in Illinois?

The most popular types of Calculus jobs in Illinois are:

What cities in Illinois are hiring for Independent Contractor Calculus jobs?

Cities in Illinois with the most Independent Contractor Calculus job openings:

Infographic showing various Independent Contractor Calculus job openings in Illinois as of August 2026, with employment types broken down into 1% As Needed, 71% Full Time, 19% Part Time, and 9% Contract. Highlights an 93% Physical, 1% Hybrid, and 6% Remote job distribution.

Interdisciplinary

U.S. Army Corps of Engineers

Rock Island, IL • On-site, Remote

$108K - $140K/yr

Full-time

Re-posted 2 days ago


Key responsibilities

  • Providing technical expertise on complex Civil Works projects, including developing cost estimates and construction schedules.

  • Developing and managing cost products such as price quotes, quantity take-offs, construction estimates, schedules, and work plans.

  • Providing technical analysis of contractor proposals and assisting with contract negotiations.


Job description

Summary
About the Position: This position is a GS-13 Mechanical, Electrical, or Civil Engineer. Serve as the Rock Island District's Cost Engineering subject-matter expert, independently performing complex assignments, providing technical oversight, mentorship, and guidance to district Cost Professionals, Project Delivery Teams and Communities of Practice, developing cost products, construction schedules, standards, and procedures, and ensuring technical compliance and knowledge transfer.
Learn more about this agency
Duties
Help
  • Providing technical expertise on complex Civil Works projects; developing cost estimates and construction schedules incorporating innovative design solutions and new techniques.
  • Providing cost engineering advice, guidance, and recommendations to professional, technical, and administrative personnel.
  • Applying professional knowledge of civil, mechanical, and electrical engineering in relation to design and construction features to prepare cost engineering products for a wide variety of projects.
  • Facilitating Cost and Schedule Risk Analysis workshops, running Crystal Ball Monte Carlo simulations, and preparing CSRA reports.
  • Preparing and reviewing cost products that are well organized, technically and economically sound, accurate, meet regulations and project requirements.
  • Developing and managing cost products, including price quotes; quantity take-offs; construction estimates, schedules, and work plans; parametric estimates.
  • Providing technical analysis of contractor proposals and assisting with contract negotiations.
  • Using Micro Computer Aided Cost Engineering System (MCACES MII) and other estimating tools to develop cost estimates.
  • Advising and interpreting regulations, directives, and policies to management on specifications and cost estimates.

Requirements
Help
Conditions of employment
  • Appointment may be subject to a suitability or fitness determination, as determined by a completed background investigation.
  • May be required to possess a valid State motor vehicle operator's license for the class of vehicle being operated based on site specific, job related requirements, and must maintain this license.
  • A valid Professional Engineering (PE)/Tri-Services Certification (TCCC/TCCE) may be required. Must attach a copy at time of application.

Qualifications
Who May Apply: Only applicants who meet one of the employment authority categories below are eligible to apply for this job. You will be asked to identify which category or categories you meet, and to provide documents which prove you meet the category or categories you selected. See Proof of Eligibility for an extensive list of document requirements for all employment authorities.
  • Current Department of Army Civilian Employees
  • Domestic Defense Industrial Base/Major Range and Test Facilities Base Civilian Personnel Workforce
  • Interagency Career Transition Assistance Plan
  • Land Management Workforce Flexibility Act
  • Military Spouses, under Executive Order (E.O.) 13473
  • Priority Placement Program, DoD Military Reserve (MR) and National Guard (NG) Technician Eligible
  • Priority Placement Program, DoD Military Spouse Preference (MSP) Eligible
  • Priority Placement Program, DoD MR and NG Preference Eligible Tech Receiving Disability Retirement
  • Priority Placement Program, DoD Retained Grade Preference Eligible
  • Veterans Employment Opportunity Act (VEOA) of 1998

In order to qualify, you must meet the education and experience requirements described below. 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). You will receive credit for all qualifying experience, including volunteer experience. Your resume must clearly describe your relevant experience; if qualifying based on education, your transcripts will be required as part of your application. Additional information about transcripts is in this document.
Some federal jobs allow you to substitute your education for the required experience in order to qualify. For this job, you must meet the qualification requirement using experience aloneno substitution of education for experience is permitted.
Basic Requirement for Engineer: Civil Engineer (0810), Mechanical Engineer (0830), Electrical Engineer (0850):
NOTE: You must provide a copy of your transcript.
A. Degree: Bachelor's degree (or higher degree) in engineering. To be acceptable, the program must: (1) lead to a bachelor's degree (or higher degree) in a school of engineering with at least one program accredited by the Accreditation Board for Engineering and Technology (ABET); OR (2) include differential and integral calculus and courses (more advanced than first-year physics and chemistry) in five of the following seven areas of engineering science or physics: (a) statics, dynamics; (b) strength of materials (stress-strain relationships); (c) fluid mechanics, hydraulics; (d) thermodynamics; (e) electrical fields and circuits; (f) nature and properties of materials (relating particle and aggregate structure to properties); and (g) any other comparable area of fundamental engineering science or physics, such as optics, heat transfer, soil mechanics, or electronics.
OR
B. Combination of Education and Experience:
College-level education, training, and/or technical experience that furnished (1) a thorough knowledge of the physical and mathematical sciences underlying engineering, and (2) a good understanding, both theoretical and practical, of the engineering sciences and techniques and their applications to one of the branches of engineering. The adequacy of such background must be demonstrated by one of the following:
1. Professional registration or licensure - Current registration as an Engineer Intern (EI), Engineer in Training (EIT), or licensure as a Professional Engineer (PE) by any State, the District of Columbia, Guam, or Puerto Rico. Absent other means of qualifying under this standard, those applicants who achieved such registration by means other than written test (e.g., State grandfather or eminence provisions) are eligible only for positions that are within or closely related to the specialty field of their registration. For example, an applicant who attains registration through a State Board's eminence provision as a manufacturing engineer typically would be rated eligible only for manufacturing engineering positions.
2. Written Test - Evidence of having successfully passed the Fundamentals of Engineering (FE) examination, or any other written test required for professional registration, by an engineering licensure board in the various States, the District of Columbia, Guam, or Puerto Rico.
3. Specified academic courses - Successful completion of at least 60 semester hours of courses in the physical, mathematical, and engineering sciences and that included the courses specified in A above. The courses must be fully acceptable toward meeting the requirements of an engineering program.
4. Related curriculum - Successful completion of a curriculum leading to a bachelor's degree in an appropriate scientific field, e.g., engineering technology, physics, chemistry, architecture, computer science, mathematics, hydrology, or geology, may be accepted in lieu of a degree in engineering, provided the applicant has had at least 1 year of professional engineering experience acquired under professional engineering supervision and guidance. Ordinarily there should be either an established plan of intensive training to develop professional engineering competence, or several years of prior professional engineering-type experience, e.g., in interdisciplinary positions.
In addition to meeting one of the basic requirements above, to qualify for this position you must also meet the qualification requirements listed below:
Specialized Experience for the Civil Engineer 0810 , Mechanical Engineer 0830 and Electrical Engineer 0850 GS-13:

One year of specialized experience which includes developing engineering technical direction to multidisciplinary teams in the design of new lock and dams, repair of existing lock and dams, and evaluating the performance of organizational lock and dam infrastructure; developing, updating, and enforcing policy, guidance, or other instruction for navigation. This definition of specialized experience is typical of work performed at the next lower grade/level position in the federal service (GS-12)
Time in Grade Requirement: Applicants who have held a General Schedule (GS) position within the last 52 weeks must have 52 weeks of Federal service at the next lower grade or equivalent (GS-12).
Education
FOREIGN EDUCATION: If you are using education completed in foreign colleges or universities to meet the qualification requirements, you must show the education credentials have been evaluated by a private organization that specializes in interpretation of foreign education programs and such education has been deemed equivalent to that gained in an accredited U.S. education program; or full credit has been given for the courses at a U.S. accredited college or university. For further information, visit: https://sites.ed.gov/international/recognition-of-foreign-qualifications/.
Additional information
  • Male applicants born after December 31, 1959, must complete a Pre-Employment Certification Statement for Selective Service Registration.
  • You will be required to provide proof of U.S. Citizenship.
  • This position requires a 1 year probationary period during which the agency evaluates your fitness and whether your continued employment advances the public interest. In making this determination, the agency may consider your performance and conduct; agency needs and interests; whether your continued employment supports organizational or Government goals; and whether it promotes the efficiency of the Federal service. Continued employment requires written certification that it advances the public interest.
  • Direct deposit of pay is required.
  • Selection is subject to restrictions resulting from Department of Defense referral system for displaced employees.
  • If you have retired from federal service and you are interested in employment as a reemployed annuitant, see the information in the Reemployed Annuitant information sheet.
  • This is a Career Field 18 Engineers and Scientists position.
  • Multiple positions may be filled from this announcement.
  • Salary includes applicable locality pay or Local Market Supplement.
  • Payment of Permanent Change of Station (PCS) costs is not authorized, based on a determination that a PCS move is not in the Government interest.

Reasonable Accommodation (RA) Requests: If you believe you have a disability (i.e., physical or mental), covered by the Rehabilitation Act of 1973 as amended that would interfere with completing the USA Hire Competency Based Assessments, you will be granted the opportunity to request a RA in your online application. Requests for RA for the USA Hire Competency Based Assessments and appropriate supporting documentation for RA must be received prior to starting the USA Hire Competency Based Assessments. Decisions on requests for RA are made on a case-by-case basis. If you meet the minimum qualifications of the position, after notification of the adjudication of your request, you will receive an email invitation to complete the USA Hire Competency Based Assessments, based on your adjudication decision. You must complete all assessments within 48 hours of receiving the URL to access the USA Hire Competency Based Assessments if you received the link after the close of the announcement. To determine if you need a RA, please review the Procedures for Requesting a Reasonable Accommodation for Online Assessments here: https://help.usastaffing.gov/Apply/index.php?title=Reasonable_Accommodations_for_USA_Hire
Expand Hide additional information
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.
Benefits
Help
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.

Army Corps of Engineers logo

About Army Corps of Engineers

Sourced by ZipRecruiter

Industry

National security, national security and international affairs and public administration

Company size

10,000+ Employees

Headquarters location

Washington, DC, US