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Assistant Planner Jobs in Troy, IL (NOW HIRING)

City of Florissant

City Planner

Florissant, MO

  • Medical

  • Dental

  • Life

  • Retirement

Prepares reports on planning and development issues, including special use permits, rezoning ... Will assist the Director of Economic Development and an outside consultant with a zoning code ...

City of Florissant

City Planner

Florissant, MO · On-site

$62K - $74K/yr

  • Medical

  • Dental

  • Life

  • Retirement

Prepares reports on planning and development issues, including special use permits, rezoning ... Will assist the Director of Economic Development and an outside consultant with a zoning code ...

City of Florissant

City Planner

Florissant, MO

  • Medical

  • Dental

  • Life

  • Retirement

Prepares reports on planning and development issues, including special use permits, rezoning ... Will assist the Director of Economic Development and an outside consultant with a zoning code ...

City of Florissant

City Planner

Florissant, MO · On-site

  • Medical

  • Dental

  • Life

  • Retirement

Prepares reports on planning and development issues, including special use permits, rezoning ... Will assist the Director of Economic Development and an outside consultant with a zoning code ...

SunCoke Energy

Maintenance Planner

Granite City, IL · On-site

Manages a sufficient backlog of planned routine and shutdown work for all electrical and ... Lead lessons learned process and assist in the improvement of standardized outage processes company ...

SunCoke Energy

Maintenance Planner

Granite City, IL · On-site

Manages a sufficient backlog of planned routine and shutdown work for all electrical and ... Lead lessons learned process and assist in the improvement of standardized outage processes company ...

Wieland

Maintenance Planner

East Alton, IL

$96K - $120K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Ability to assess and include safety considerations in job plans. * Assist with critical breakdowns ... Maintenance Planner Qualifications: * Technical degree (Bachelor's degree preferred). * 3+ years ...

Wieland

Maintenance Planner

East Alton, IL · On-site

$96K - $120K/yr

Ability to assess and include safety considerations in job plans. * Assist with critical breakdowns ... Maintenance Planner Qualifications: * Technical degree (Bachelor's degree preferred). * 3+ years ...

Wieland

Maintenance Planner

East Alton, IL · On-site

$96K - $120K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Ability to assess and include safety considerations in job plans. * Assist with critical breakdowns ... Maintenance Planner Qualifications: * Technical degree (Bachelor's degree preferred). * 3+ years ...

HLK

Senior Brand Planner

Saint Louis, MO · Hybrid

... • Assist the Planning Director in creating consumer journeys, brand positioning, brand identity and messaging, and communication architecture • Assist the Planning Director in new business ...

HOK

Architecture Medical Planner

Saint Louis, MO · On-site

$80K - $115K/yr

Teamwork * Assist in developing project scope, work plans, and service agreements. * Translate planning concepts into clear, actionable guidance for clients, designers, and project team members.

HOK Group, Inc.

Architecture Medical Planner

Saint Louis, MO · On-site

$52K - $71K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Teamwork * Assist in developing project scope, work plans, and service agreements. * Translate planning concepts into clear, actionable guidance for clients, designers, and project team members.

asrcfh

Senior Exercise Planner

O Fallon, IL

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

... as required * Assist in developing AMC exercise materials, documents, and support AMC/A37 in ... Provide Joint Operations Planning and Execution System (JOPES) related support. * Lead exercise ...

asrcfh

Senior Exercise Planner

O Fallon, IL

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

... as required * Assist in developing AMC exercise materials, documents, and support AMC/A37 in ... Provide Joint Operations Planning and Execution System (JOPES) related support. * Lead exercise ...

ASRC Federal Holding

Senior Exercise Planner

O Fallon, IL · On-site

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

... as required * Assist in developing AMC exercise materials, documents, and support AMC/A37 in ... Provide Joint Operations Planning and Execution System (JOPES) related support. * Lead exercise ...

CannonDesign

Health Planner III

Saint Louis, MO · On-site

$73K - $92K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Contribute to the development, modification and/or review of planning concepts and solutions. * Assist in development of architectural drawings and specifications to translate planning concepts into ...

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All JobsPlanner JobsAssistant Planner JobsAssistant Planner Jobs in Troy, IL

Assistant Planner information

See Troy, IL salary details

$18.2K

$62.5K

$91.7K

How much do assistant planner jobs pay per year?

As of Aug 15, 2026, the average yearly pay for assistant planner in Troy, IL is $62,458.00, according to ZipRecruiter salary data. Most workers in this role earn between $48,900.00 and $75,000.00 per year, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as an assistant planner, and why are they important?

To thrive as an Assistant Planner, you need strong analytical skills, attention to detail, and a relevant degree such as urban planning, geography, or a related field. Familiarity with GIS software, data analysis tools, and planning regulations is typically required, along with knowledge of project management systems. Excellent communication, teamwork, and problem-solving abilities help you effectively collaborate with stakeholders and present proposals. These skills are essential for supporting planning projects, ensuring compliance, and contributing to the successful development of communities.

What is the difference between Assistant Planner vs Junior Planner?

AspectAssistant PlannerJunior Planner
Required CredentialsTypically a bachelor's degree in urban planning, geography, or related fieldSimilar educational background, often entry-level
Work EnvironmentSupports senior planners in office settings, fieldwork as neededAssists in planning projects, data collection, and analysis
Employer & Industry UsageUsed across government agencies, consulting firms, and development companiesCommonly found in planning departments and consulting firms
Search & Comparison IntentPeople compare to understand entry-level roles in planningOften compared to clarify responsibilities and career progression

The main difference between an Assistant Planner and a Junior Planner lies in their roles and responsibilities. Assistant Planners typically support senior staff and handle more complex tasks, while Junior Planners focus on learning and assisting with basic planning activities. Both roles require similar educational backgrounds and are common entry points into the planning industry.

What is an assistant planner?

Assistant Planners are entry-level professionals who support senior planners in areas like urban planning, event planning, or supply chain management. Their responsibilities often include conducting research, preparing reports, gathering and analyzing data, and assisting in the development and implementation of plans or projects. They play a vital role in helping organizations organize information, coordinate tasks, and ensure projects run smoothly. Assistant Planners often work in government agencies, private firms, or nonprofit organizations, and the specific duties can vary depending on the industry. This role serves as a stepping stone to more advanced planning positions.

What are some common challenges faced by assistant planners and how can they be addressed?

Assistant Planners often juggle multiple projects and tight deadlines, which can be challenging for those new to the role. Effective time management and clear communication with senior planners and team members are essential to staying organized and meeting expectations. Collaborating closely with colleagues, seeking regular feedback, and using planning software can help streamline tasks and prevent misunderstandings. Adapting to shifting priorities and maintaining flexibility are also key to succeeding in this fast-paced environment.

How much does an assistant planner get paid?

An assistant planner typically earns between $40,000 and $60,000 annually, depending on experience, location, and industry. Entry-level positions may start lower, while experienced assistants or those in high-cost areas can earn more. The role often requires proficiency with planning software and strong organizational skills.

What cities near Troy, IL are hiring for Assistant Planner jobs?

Cities near Troy, IL with the most Assistant Planner job openings:

Assistant Planner jobs near you
Infographic showing various Assistant Planner job openings in Troy, IL as of August 2026, with employment types broken down into 1% As Needed, 76% Full Time, 19% Part Time, 1% Temporary, and 3% Contract. Highlights an 98% Physical, 1% Hybrid, and 1% Remote job distribution, with an average salary of $62,458 per year, or $30 per hour.

Space Subject Matter Expert (SME)

Advanced Strategic Insight, Inc

Hazelwood, MO • On-site

Part-time

This job post has expired 1 day ago. Applications are no longer accepted.

Job description

Job Description Summary:
ASI is seeking a Space Subject Matter Expert (SME) with broad knowledge of space capabilities, including orbital warfare (OW), Overhead Persistent Infrared (OPIR), Global Positioning System (GPS), space electronic attack/protection, Satellite Communications (SATCOM), space domain awareness, and National Technical Means (NTM). This role supports joint planning efforts and ensures effective integration of space capabilities into modeling and simulation (M&S) exercises.


An active TS/SCI clearance (eligibilityrequired) is mandatory. Prior SAP/SAR experience is highly preferred.

Position Responsibilities:

  • Collaborate with military space planners, joint planners, and M&S engineers to design and refine realistic experiments.
  • Assist planners in developing experiment objectives aligned with military learning requirements.
  • Partner with M&S teams to ensure simulations accurately reflect space capabilities and achieve desired outcomes.
  • Provide subject matter expertise across orbital warfare, OPIR, GPS, SATCOM, space electronic attack/protection, space domain awareness, and NTM.
  • Prepare and deliver reports, technical assessments, and briefings for senior decision-makers.

Basic Qualifications (Desired Skills/Experience):

  • Active TS/SCI clearance (eligibility required).
  • Prior SAP/SAR experience strongly preferred.
  • Demonstrated knowledge of space capabilities (OW, OPIR, GPS, SATCOM, space electronic attack/protection, space domain awareness, NTM).
  • Experience working with military and joint planning staffs.
  • Familiarity with modeling and simulation (M&S) and its application to operational experimentation.
  • Strong analytical, problem-solving, written, and verbal communication skills.
  • Ability to work effectively in a team-oriented, collaborative environment.

Why Join ASI?
At ASI, you'll be part of a mission-driven team that directly contributes to advancing U.S. national security and space defense. We foster a collaborative environment where your expertise is valued, your input shapes critical planning efforts, and your work has a direct impact on operational outcomes.
Come join a team committed to innovation, professionalism, and supporting the warfighter.

Application Process:
Interested candidates should submit their resume highlighting relevant experience and qualifications as a Space SME. We look forward to reviewing your application.

Apply