ISG
isginc.com
Actively hiring
Civil & Structural Engineering
Engineering Services
Architecture
View 33 jobs
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How ISG hires
Truth index
A 100/100
Median time to fill
43 days
Ghost roles
0%
Stale roles
0%
Reposted roles
0%
ISG scores A on the Alion truth index (A is best, E worst), measured over 9 open roles re-checked against its own hiring board: 0% look like ghost listings, 0% have gone stale and 0% are the same role posted again. Its roles close in a median of 43 days. It measures how much of what this employer publishes turns into a real, finite search - not the employer as a workplace. How the index is computed
Overview
ISG is an employee-owned architecture, engineering, environmental and planning firm headquartered in Mankato, Minnesota, serving public and private clients through business units spanning energy, transportation, water, public works, healthcare, education and food and industrial projects. Founded in 1973 by two engineers, it has grown to about 20 offices across nine states, is 100 percent employee owned and ranks in the ENR Top 500 design firms. It hires civil, municipal, transportation and water resources engineers, substation and transmission line engineers and designers, construction technicians, land surveyors, project managers and proposal writers.
Tech stack
Technologies named in job postings at ISG over the last 12 months, by layer, with the share of postings for each.
Technologies in use
5
Postings analysed
90
Stack modernity
60/100
Cloud & platforms
Power BI7%
Developer tools
AutoCAD82%
PSCAD11%
Microsoft Excel2%
Practices & domains
Bioreactors12%
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Salary insights
Compensation ranges based on this company's open jobs
Median
$145k
Typical range
$80k – $190k
Open positions
107
94
Jobs
Junior
10.6%
Middle
4.3%
Senior
69.1%
Staff
3.2%
Principal
8.5%
Architect
4.3%
| Level | Jobs | Median | Typical range |
|---|---|---|---|
| Junior | 10 | $95k | $95k – $125k |
| Middle | 4 | $190k | $190k |
| Senior | 65 | $150k | $120k – $190k |
| Staff | 3 | $120k | $120k |
| Principal | 8 | $135k | $135k |
| Architect | 4 | $150k | $135k – $165k |
Highest paying role
Senior Water/Wastewater Engineer
$190k
Normalized to USD per year
All salaries at ISG
By role, level and city, against the market · 107 jobs with pay
Growth
Hiring Momentum
72/100
Growing
Open positions
109
16 opened / 34 closed in 30 days
Median time-to-fill
43 days
faster than 31% of the market
ATS activity
Every ~4 hours
10/31/2026
Hiring Dynamics
+100%
Hiring Focus
The percentage next to each role is its share of the company's job openings over the last 90 days; the arrow shows the shift versus the previous period.
Industrial Engineering
51%
Management
9% ▼
Early Careers
8% ▼
Energy
8% ▲
Operations
5% ▲
Communications
5% ▼
Actively hiring for Industrial Engineering (+9 in 30 days)
Activity Timeline
New location: Durham
Oct 2026
Added Windows to stack
Oct 2026
Added PSCAD to stack
Oct 2026
Added Power BI to stack
Oct 2026
Added Microsoft Excel to stack
Oct 2026
Added Outlook to stack
Oct 2026
Added Microsoft Office to stack
Oct 2026
Added Bioreactors to stack
Oct 2026
New location: Dublin
Oct 2026
New location: St. Louis Park
Sep 2026
New location: Waterloo
Sep 2026
+115 jobs in a week
Sep 2026
Offices
Where the company hires and what each office is for
Cities
21
Hiring now
20
Countries
1
Busiest office
Mankato
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Headquarters
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Office with open vacancies
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Mankato
United States
HQ
Mankato, MN
5 open roles 10 posted in 90 days $129k Avg Salary
hires for Industrial Engineering, Design
115 East Hickory Street
Sioux Falls
United States
Plant / site
Sioux Falls, SD
14 open roles 23 posted in 90 days 7% engineering $144k Avg Salary
hires for Industrial Engineering, Energy, Hardware
345 North Reid Place
Brookfield
United States
Plant / site
Brookfield, WI
14 open roles 17 posted in 90 days $130k Avg Salary
hires for Industrial Engineering, Operations, Field & Service
18500 West Corporate Drive
Bloomington
United States
Plant / site
Bloomington, MN
13 open roles 22 posted in 90 days $135k Avg Salary
hires for Industrial Engineering, Operations, Energy
7900 International Drive
Des Moines
United States
Plant / site
Des Moines, IA
11 open roles 18 posted in 90 days 9% engineering $148k Avg Salary
hires for Industrial Engineering, Hardware, Sales
217 East 2nd Street
Green Bay
United States
Plant / site
Green Bay, WI
11 open roles 14 posted in 90 days 9% engineering $120k Avg Salary
hires for Industrial Engineering, Operations, Field & Service
115 Pine Street
North Olmsted
United States
Regional office
7 open roles 11 posted in 90 days 29% engineering $137k Avg Salary
hires for Hardware, Energy, Management
La Crosse
United States
Plant / site
La Crosse, WI
7 open roles 9 posted in 90 days $117k Avg Salary
hires for Industrial Engineering, Operations, Field & Service
201 Main Street
Columbus
United States
Plant / site
Columbus, OH
6 open roles 6 posted in 90 days $131k Avg Salary
hires for Industrial Engineering, HR, Management
6636 Longshore Street
Storm Lake
United States
Plant / site
Storm Lake, IA
5 open roles 7 posted in 90 days $155k Avg Salary
hires for Industrial Engineering
1725 Lake Avenue North, Storm Lake, IA 50588
Rogers
United States
Corporate office
Rogers, AR
4 open roles 5 posted in 90 days $121k Avg Salary
hires for HR, Management, Industrial Engineering
3100 Market Street
Raleigh
United States
Regional office
Raleigh, NC
3 open roles 5 posted in 90 days $128k Avg Salary
hires for HR, Industrial Engineering, Energy
510 South Wilmington Street, Raleigh, NC 27601
St. Louis Park
United States
Plant / site
St. Louis Park, MN
3 open roles 5 posted in 90 days $177k Avg Salary
hires for Industrial Engineering
6465 Wayzata Boulevard
Philadelphia
United States
Regional office
Philadelphia, PA
3 open roles 3 posted in 90 days $145k Avg Salary
hires for Management, Industrial Engineering, Energy
1218 Chestnut Street
Durham
United States
Regional office
Durham, NC
2 open roles 2 posted in 90 days $155k Avg Salary
hires for Industrial Engineering
324 Blackwell Street
Rapid City
United States
Regional office
Rapid City, SD
1 open roles 2 posted in 90 days $150k Avg Salary
hires for Industrial Engineering
5808 Sheridan Lake Road, Rapid City, SD 57702
Waterloo
United States
Regional office
Waterloo, IA
1 open roles 2 posted in 90 days $135k Avg Salary
hires for Sales
335 Cedar Street
Pierre
United States
Regional office
Pierre, SD
1 open roles 2 posted in 90 days $135k Avg Salary
hires for Industrial Engineering
122 East Sioux Avenue
Birmingham
United States
Regional office
Birmingham, AL
1 open roles 1 posted in 90 days $135k Avg Salary
hires for Management
31 Inverness Center Parkway
Mojave
United States
1 open roles 1 posted in 90 days 100% engineering $150k Avg Salary
hires for Hardware
Cleveland
United States
Regional office
Cleveland, OH
Great Northern Corp. Center 25000 Country Club Boulevard
Jobs
$105k – $150k per year · Equity · Remote (likely United States) · Full-Time · 8+ years exp · Bachelor's Degree
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$105k – $150k per year · Equity · Remote (likely United States) · Full-Time · 5+ years exp · Bachelor's Degree
PSCAD
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$105k – $150k per year · Equity · In office · Full-Time · 5+ years exp · Bachelor's Degree · Raleigh
PSCAD
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$105k – $150k per year · Equity · In office · Full-Time · 5+ years exp · Bachelor's Degree · Des Moines
PSCAD
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$105k – $135k per year · Equity · In office · Full-Time · 12+ years exp · Rogers
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$105k – $150k per year · Equity · In office · Full-Time · 5+ years exp · Bachelor's Degree · Rogers
PSCAD
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$80k – $150k per year · Equity · In office · Full-Time · 5+ years exp · Brookfield
AutoCAD
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$105k – $135k per year · Equity · In office · Full-Time · 12+ years exp · Brookfield
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$105k – $150k per year · Equity · In office · Full-Time · 5+ years exp · Bachelor's Degree · Brookfield
PSCAD
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$80k – $120k per year · Equity · In office · Full-Time · 8+ years exp · Bachelor's Degree · Rogers
Apply
$40k – $100k per year · Equity · In office · Full-Time · 1+ year exp · Bachelor's Degree · Green Bay
AutoCAD
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$105k – $150k per year · Equity · In office · Full-Time · 8+ years exp · Bachelor's Degree · Philadelphia
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