Terrestrial

Vaccines · Cardiometabolic Therapeutics
2 legal entitiesTruth index ASponsors visas
10Open roles3 posted in 30 days+1 this week
$130kMedian advertised pay$85k – $180k−14% vs market
48 daysTime to fillmedian of 14 closed rolesmarket: 37 days
A 96/100Truth index
Lately:+1 roles posted this week1 news story in 90 daysFollow changes →

Facts

as of Nov 15, 2026

Terrestrial is transforming the delivery of next-generation therapies, starting with GLP-1. Terrestrial.

It is hiring: 10 open roles, 3 of them posted in the last 30 days. Its stated pay is 14% below the market estimate for the same roles.

Legal name
Terrestrial Bio, Inc.
Headquarters
Woburn, United States
Founded
2012
Employees
51-200estimated range
Legal entities
2 in 1 countries
Open roles
10 in 2 citiesAlion job postings
Register numbers
NAME terrestrial bio inc
Official records
SEC CIK 1578117
Website
terrestrialbio.com

As of Nov 15, 2026, Alion lists 10 open roles at Terrestrial. Terrestrial is headquartered in Woburn, United States. It was founded in 2012. It has raised $105.8M in 5 funding rounds. The latest round is Venture - Series Unknown of $57.3M, announced in 2026. The median pay stated in its open roles is $130k, across 9 postings that state pay.

Sources: company registers, GLEIF, Wikidata, the company's site, Alion job postingsReport a mistake

What the registers and the postings say about this employer.

Legal entity active
Terrestrial Bio, Inc.
Not checked
Postings are real
Alion truth index: A
96/100
Ghost roles
re-checked against its careers site
0%
Sanctions lists
OFAC SDN, EU consolidated
No match
Phishing reports
OpenPhish, Phishing.Database
None
Layoff notices
US WARN notices on file
None
Full employer checkScam signs in adverts, mail records, visa registers, domain history
Sources: company registers, the Alion truth index, OFAC and EU sanctions lists, US WARN notices

Hiring steadily, with new roles every week.

Science & Research is the largest family, 24 of open roles.

3Posted in 30 days30% of open roles are fresh
0%Remote roles0 of 10
1Roles in AI10% of open roles
2Hiring offices
Can they hire you from United States?by your location
Likely
25 open roles are in your country: you apply locally, no move needed.
United States25On site
Remote, from elsewhere0Rare
No posting offers visa sponsorship. Remote roles: 0.
Time to fillmedian days to close a role
Terrestrial48 days
Market, same roles37 days
Alion signals0-100
Demand36
Pay39
Your chance57
How badly they need people, whether they pay, how realistic getting in is.
Open roles over time−100%
Sep 21This week
Open roles a week: 14 then, 0 now
Are the postings real?
A
96 / 100Terrestrial scores A on the Alion truth index (A is best, E worst), measured over 4 open roles re-checked against its own hiring board: 0% look like ghost listings, 0% have gone stale and 25% are the same role posted again. Its roles close in a median of 48 days.
Ghost roles0%
Gone stale0%
Reposted25%
Where the openings areshare of open roles · trend
Science & Research24▲
Industrial Engineering24▼
QA10▲
Leadership10▼
Analytics10▼
Operations10▲
Newest roles
QA Engineer II, EQ Validation and Metrology
$70k – $93k per year · In office · Full-Time · 1+ year exp · Bachelor's Degree · Allston
Scientist, Preclinical
$110k – $130k per year · In office · Full-Time · 2+ years exp · PhD · Allston
Principal Scientist / Associate Director, Process Analytical Technology (PAT) Lead
$140k – $180k per year · In office · Full-Time · 12+ years exp · PhD · Woburn
Technician, Product Development
$50k – $60k per year · In office · Full-Time · 2+ years exp · High School Diploma · Woburn
Degree asked
Bachelor's Degree 44%Doctoral Degree (PhD) 33%High School Diploma 22%
Experience asked: 5.3 years on average, in 10 postings. 9 postings state a degree.
Benefits named in postingsshare of open roles
Equity10100%
Contract type
Full-Time 10
Visa sponsorship: none statedRelocation: none stated
Source: the company's careers site, read by Alion several times a day; market medians from all open roles of the same family

Pays 14% below the market estimate for the same roles.

$130kMedianmarket estimate $151k
$85k – $180kTypical rangeUSD a year
$270kHighest paying roleSenior Director, Data & AI
Pay by levelmiddle half of stated pay, median marked · dashed: market median $151k
Junior3$60k
Head+3$200k$180k – $200k
$0$63k$125k$188k$250k
Source: the pay stated in the company's postings, normalised to USD a year

Named in the work visa registers of United States.

United StatesUS 4 #2,944 of 8,998 sponsors
4 ▲ 100%H-1B filings in 12 months
$109kMedian offered salary
10Open roles in United States
Who they sponsor
Industrial engineers2
Software quality assurance analysts and testers1
Project management specialists1
The salary offered for each occupationVisa pass · 90 credits

In the register as Terrestrial Bio, Inc., Woburn, MA (+2 more)

Other sponsors in the same field
US Department of Labor · latest filing May 15, 2026

Footprint

Hiring in 2 cities in 1 country.

2Cities
1Countries
WoburnBusiest site
Loading the map
SiteTypeOpen rolesHires most forEngineering
Woburn United StatesHeadquarters10Leadership, Field & Service, Industrial Engineering30%
Allston United StatesEngineering / R&D2Science & Research, Industrial Engineering50%
Source: office addresses in postings and company registers

Financials

Funding rounds, investors and revenue on record.

$136.9MTotal raised
$9.2MPublic grants8 public grants
Venture - Series UnknownLatest round
18Rounds and grants
Money by yearUSD, rounds and grants
2026$57.3M1 record
2025$16.3M2 records
2024$11.1M2 records
2023$9.1M1 record
2022$2M1 record
2021$40.9M3 records
2020$2.3M2 records
2019$3.9M2 records
2017$1.5M1 record
2016$1.8M3 records
Largest rounds and grants
Sources: funding announcements, grant and company registers

Technologies named in job postings at Terrestrial over the last 12 months, by layer, with the share of postings for each.

23Technologies in use
19Postings analysed
64/100Stack modernityAI adopter
LanguagesPython 11%
Frameworks & librariesOpenCV 5%
AI & MLLLM 5%
Sign in to see how your skills match this stackSign In
Full Terrestrial tech stack23 technologies · by team · pay by technology · changes · similar stacks
Source: the technologies named in the company's postings and on its site

Milestones

Aug 27, 2025
Took on debt financing $7.9M · SEC Form D
2012
Founded
Each milestone is dated by its source: registers, filings, the press

Newsroom

Sep 232026
News · Military Aerospace
Terrestrial Energy will supply molten salt reactor technology as Ameresco develops natural gas and nuclear power generation at Aberdeen Proving Ground.
Aug 112026
News · SeekingAlpha
Terrestrial Energy (IMSR) Q2 2026 earnings call: NRC milestone, Texas A&M RELLIS progress, updated unit economics & cash burn outlook-read key takeaways.
Aug 112026
News · TradingView
Terrestrial Energy posted a net loss of $9.4 million for the quarter ended June 30, 2026, narrowing from the prior quarter, and ended Q2 with $283.4 million in cash, cash equival…
Aug 52026
News · verge
SpaceX is preparing to build a terrestrial mobile network to
Aug 32026
News · CNBC
Helios Towers CEO, Tom Greenwood, discusses growth in Africa and the Middle East, the future of connectivity, and AI.
Sources: the outlets named on each headline, each story once