Overview
Connections
News
Technologies
Salaries
Products
People
Growth
Offices
Jobs
Financials

How Terra Phase hires

Truth index
A 95/100
Median time to fill
107 days
Ghost roles
0%
Stale roles
0%
Reposted roles
0%

Terra Phase scores A on the Alion truth index (A is best, E worst), measured over 21 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 107 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

Service Areas Our Solutions to Today’s Challenges Environmental Providing high-quality environmental solutions, from environmental due diligence to remedial design and execution. Water Providing comprehensive water resource services for public, private, and federal clients.

News

Press release newswire.com 1 year ago
Terraphase Acquires Eolas Environmental
Strengthens New England Presence
Read more
Report
Press release newswire.com 3 years ago
Robinson Noble Joins Terraphase Engineering
Terraphase Engineering Inc. (Terraphase), a leading environmental engineering and design firm, announced today that it has entered into a definit ...
Read more
Report

Tech stack

Technologies named in job postings at Terra Phase over the last 12 months, by layer, with the share of postings for each.
Technologies in use
5
Postings analysed
8
Stack modernity
64/100
Developer tools
AutoCAD
Adobe InDesign
Adobe Photoshop
Microsoft Excel
Model Context Protocol
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Salary insights

Compensation ranges based on this company's open jobs
Median
$200k
Typical range
$85k – $200k
Open positions
15
15 Jobs
Junior 6.7%
Middle 13.3%
Senior 20%
Staff 20%
Principal 40%
Level Jobs Median Typical range
Junior 1 $85k $85k
Middle 2 $113k $105k – $120k
Senior 3 $130k $120k – $130k
Staff 3 $200k $175k – $200k
Principal 6 $200k $200k
Highest paying role Principal Consultant (LSP) $200k
Normalized to USD per year
All salaries at Terra Phase By role, level and city, against the market · 15 jobs with pay

Growth

Hiring Momentum
43/100
Stable
Open positions
21
2 opened / 14 closed in 30 days
Median time-to-fill
107 days
faster than 11% of the market
ATS activity
Every ~4 hours
11/02/2026
Hiring Dynamics 0%
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.
Sales
30% ▼
Science & Research
30% ▲
Management
20% ▲
Legal
10% ▼
Industrial Engineering
10% ▲
Activity Timeline
Added Model Context Protocol to stack Oct 2026
New location: Pleasanton Oct 2026
New location: San Diego Oct 2026
New location: Conshohocken Oct 2026
New location: United States Oct 2026
Added Microsoft Office to stack Sep 2026

Offices

Where the company hires and what each office is for
Cities
17
Hiring now
13
Countries
1
Busiest office
Oakland
Loading the map
Headquarters Builds here Office with open vacancies No open vacancies right now Tap a pin for the office
Oakland United States
Corporate office
1300 Clay Street, Suite 1000 Oakland, CA 94612
3 open roles 1 posted in 90 days 33% engineering $108k Avg Salary
hires for Administrative, Management, Science & Research
1300 Clay Street, Suite 1000 Oakland, CA 94612
seen since Dec 2025 company site, careers board, job postings
Portland United States
Regional office
Portland
3 open roles 1 posted in 90 days 67% engineering $160k Avg Salary
hires for Science & Research, Management
seen since Feb 2026 careers board, job postings
Tacoma United States
Regional office
Tacoma
3 open roles 3 posted in 90 days 33% engineering $160k Avg Salary
hires for Management, Sales, Science & Research
seen since Aug 2026 careers board, job postings
Sacramento United States
Regional office
Sacramento
2 open roles $130k Avg Salary
hires for Management
seen since Dec 2025 careers board, job postings
Wilmington United States
Regional office
Wilmington
2 open roles 1 posted in 90 days
hires for Legal, Field & Service
seen since Jan 2026 careers board, job postings
Pleasanton United States
Regional office
Pleasanton
2 open roles 50% engineering $165k Avg Salary
hires for Management, Science & Research
seen since Dec 2025 careers board, job postings
San Diego United States
Regional office
San Diego
2 open roles 2 posted in 90 days 50% engineering $200k Avg Salary
hires for Science & Research, Industrial Engineering
seen since Oct 2026 careers board, job postings
Los Angeles United States
Regional office
Los Angeles
1 open roles 1 posted in 90 days $130k Avg Salary
hires for Management
seen since Dec 2025 careers board, job postings
Irvine United States
Regional office
Irvine
1 open roles $130k Avg Salary
hires for Management
seen since Dec 2025 careers board
Princeton United States
Regional office
Conshohocken
1 open roles 100% engineering $105k Avg Salary
hires for Science & Research
seen since Jul 2026 careers board, job postings
Reno United States
Regional office
Reno
1 open roles $200k Avg Salary
hires for Industrial Engineering
seen since Mar 2026 careers board, job postings
Conshohocken United States
Regional office
Conshohocken
1 open roles 100% engineering $105k Avg Salary
hires for Science & Research
seen since Jul 2026 careers board
Washington United States
Washington
1 open roles 100% engineering $200k Avg Salary
hires for Science & Research
seen since Jan 2026 job postings
West Hartford United States
Regional office
West Hartford
careers board
Portsmouth United States
Regional office
Portsmouth
careers board
Woodinville United States
Regional office
Woodinville
careers board
Doylestown United States
Regional office
Doylestown
careers board

Jobs

≈ $89k – $209k per year (Estimated) · In office · 1+ year exp · Bachelor's Degree · San Diego
Apply
≈ $69k – $140k per year (Estimated) · In office · 4+ years exp · Bachelor's Degree · Tacoma
AutoCAD
Apply
≈ $91k – $214k per year (Estimated) · In office · 1+ year exp · Bachelor's Degree · Oakland
Apply
$145k – $200k per year · In office · 15+ years exp · Bachelor's Degree · Washington
Apply
$85k – $105k per year · In office · 4+ years exp · Bachelor's Degree · Conshohocken · Princeton
Apply
≈ $66k – $135k per year (Estimated) · In office · 4+ years exp · Bachelor's Degree · Portland
AutoCAD
Apply
$145k – $200k per year · In office · 10+ years exp · Bachelor's Degree · Pleasanton
Apply