O'Fallon, United States
121 open positions · 1 company hiring · tracked since Jul 2026
O'Fallon, United States currently has 121 open positions that JobYap tracks continuously from company careers sites, across 1 company, with the most roles at Mastercard. Over the last 30 days it added 67 new postings and removed 73, a net decrease of 6. The 115 postings that publish a salary average about 167k USD a year.
- ≤ 1 week16
- 1 - 2 weeks15
- 2 - 4 weeks27
- 1 - 2 months27
- 2 - 3 months26
- 3 - 6 months9
- 6 - 12 months1
- 1+ years0
- 75k - 100k1
- 100k - 125k17
- 125k - 150k42
- 150k - 175k9
- 175k - 200k22
- 200k - 225k9
- 225k - 250k8
- 250k - 275k5
- 275k - 300k2
Open Positions at O'Fallon, United States
Hiring in O'Fallon, United States: Common Questions
Who is hiring in O'Fallon, United States right now?
One company is hiring in O'Fallon, United States right now: Mastercard. JobYap tracks 121 open positions there in total, all taken live from official company careers sites.
Which company has the most job openings in O'Fallon, United States?
Mastercard is currently the only company with open positions in O'Fallon, United States on JobYap, listing 121.
How many job openings are there in O'Fallon, United States?
As of October 2026, JobYap lists 121 open positions in O'Fallon, United States across 1 company, all collected directly from official company careers sites.
Are there remote jobs in O'Fallon, United States?
None of the 121 current postings in O'Fallon, United States explicitly advertise a remote or hybrid arrangement on JobYap. Employers that leave the work mode unstated may still offer flexibility on individual roles.
How much do jobs in O'Fallon, United States pay?
Advertised salaries in O'Fallon, United States average about 167k USD a year, based on the 115 of 121 open positions that publish a salary range on JobYap.
Do employers in O'Fallon, United States list salaries on their job postings?
115 of the 121 current postings in O'Fallon, United States (about 95%) include a published salary range on JobYap. Ranges are extracted directly from each job description, so the pay data reflects what employers themselves advertise.
Is hiring in O'Fallon, United States growing or slowing?
Slowing. Over the last 30 days 67 new postings appeared in O'Fallon, United States while 73 were removed, a net loss of 6 in JobYap's tracking.
Are the job listings in O'Fallon, United States still open?
Yes. JobYap constantly updates from the careers site of every company on the JobYap Tech Index, the primary source, and delists postings that disappear, so stale or ghost listings are filtered out. 58 of the 121 open positions in O'Fallon, United States were posted within the last 30 days, 16 of those within the last week.
How do I find a job in O'Fallon, United States?
Browse the live openings on this page or open JobYap's job feed filtered to O'Fallon, United States. Every posting on JobYap links to the employer's official application page, shows salary data when the employer publishes it, and carries an open discussion thread for questions about the role.
Where does this O'Fallon, United States hiring data come from?
From the official careers sites of the companies hiring in O'Fallon, United States, which JobYap (jobyap.com) keeps constantly updated from the primary source. Openings, salaries, locations and work modes are extracted from the postings themselves; JobYap's tracking of O'Fallon, United States goes back to July 2026.
Open-position counts are reconstructed from when each listing was seen on the company's careers site: a job counts as open from its publish date (or first sighting) until it was last confirmed, so a posting that briefly disappears and returns reads as continuously open. Added counts postings published during the period; Removed counts postings that disappeared from the company's careers site, as detected on the next update. Tracked companies are listed on the JobYap Tech Index.