Top Companies Hiring for Operations Jobs in Houston (Oct 2026)

You are hunting for an operations job in Houston and you cannot tell who is actually hiring before you burn another evening on applications. Here is the picture as of 14 October 2026: there are 27 open Operations jobs in Houston on the JobRise live jobs feed (jobrise.io), and these are counts of open listings, not a market survey.

Twenty-four of those 27 went up in the last 30 days, and 21 landed in just the last 7 days, so when three quarters of the postings arrive inside a week, waiting costs you interviews. Move now.

How Houston compares with the country#

Across the United States, the same feed shows 2,699 Operations jobs listings, and Houston's 27 is a small slice of that national total, so this is a concentrated, competitive market rather than a wide-open one. For wider context, the JobRise Hiring Report: the US tracks how hiring is moving at the national level.

Houston itself holds 100 open listings across all categories on this feed. Operations is one of the bigger blocks inside that number. If you are geographically flexible, the national 2,699 tells you where the volume sits outside Texas.

Who is hiring, ranked by open listings#

These are the companies with the most open Operations listings in Houston on 14 October 2026, with names exactly as they appear on the listings and some of them recruiters or staffing firms, so treat them as a channel into other employers as well as a direct one. Nothing here describes the companies themselves beyond what their listing titles show.

• TMEIC Corporation Americas: 4 open listings
• Ironwear: 3 open listings
• Stage 3 Separation: 2 open listings
• Panelmatic: 2 open listings
• Rimkus: 2 open listings
• Nippon Shokken U.S.A. Inc.: 1 open listing
• EnerMech: 1 open listing
• SIGMA: 1 open listing
• Same Day Water Heaters: 1 open listing
• Perry Homes: 1 open listing

Ten companies account for 19 of the 27 listings. The rest sit with other employers. The long tail is real. Scan it anyway.

What the job titles tell you#

Titles are the only company-level detail worth drawing on here, and they point at very different kinds of work, so a sample from the current feed:

• "Technical Services Project Manager (PR26116)" at TMEIC Corporation Americas
• "Screen Print Operator" and "Pad Printing Operator" at Ironwear
• "HSE Administrator" at Stage 3 Separation
• "Hydraulic Technician - Tube Instrument Fitter" at EnerMech
• "Administrative Assistant - Part-Time (Long-Term, Stable Schedule)" at Nippon Shokken U.S.A. Inc.
• "Driver" at SIGMA
• "Call Center Associate" at Same Day Water Heaters

Read that spread honestly. Some roles are hands-on technician or operator work. Some are project management. Some are office or customer-facing, and applying to all of them with one resume wastes your evening and tells every recruiter you did not read the posting.

Job type is nearly uniform: 26 of the 27 listings are Full-time, and 1 is Part-time. That single part-time posting is the Nippon Shokken U.S.A. Inc. administrative role.

Entry-level openings are scarce#

Only 1 of the 27 listings looks entry-level by title, the "Entry Level Mechanical Design Engineer" role at ABCO Subsea, LLC, so if you are early career you are competing for a very thin slice and you should widen the job titles you accept and widen the geography. Plan for that.

How to target each type of employer#

Manufacturing and industrial employers, like Ironwear, Panelmatic, and TMEIC Corporation Americas, respond to specifics. Name the process, the equipment, or the schedule you have worked. Generic "results-driven professional" language gets ignored.

Recruiters and staffing firms, like Rimkus or SIGMA in this snapshot, want availability and a clean summary of what you can do on day one, and because they move on a short clock you should reply within the hour if you can. Speed beats polish here.

Service and field operators, like EnerMech, Stage 3 Separation, and Same Day Water Heaters, care about tickets, certifications, and reliability, so put your safety training and any license on the first line where the recruiter skims for 6 seconds. Do not bury it.

Builders and consumer-facing employers, like Perry Homes, look for coordination and customer communication. Show that you can keep a schedule and handle people.

Referral and outreach scripts#

Ask for referrals with something a person can actually answer.

"Hi Marcus, I saw an operations opening at Ironwear and I am putting in an application this week. You worked around that industry for years. Is there anyone there you would be comfortable pointing me toward, or any advice on how they screen operators? No pressure either way."

Cold message to a hiring manager on LinkedIn:

"Hi Ms. Alvarez, I applied for the HSE Administrator role at Stage 3 Separation this morning. I have four years of admin work in field services, including incident reporting and contractor paperwork. If you are open to it, I would welcome two minutes of your time on what the first 90 days look like. Either way, thank you for the posting."

Follow up once, then stop.

"Hi Ms. Alvarez, closing the loop on my note last week about the HSE Administrator role. I remain very interested and my application is still active. If the timing is off, I understand."

A 7-step plan#

1. Pull the live list. Open Operations jobs in Houston and save the 27 listings, sorted by date.

2. Rank by fit, not by company name. Apply first to roles where your last job already did most of the work.

3. Rewrite your top bullet for each application. Match their nouns.

4. Research before you write. The free company insights tool shows you what each employer says about itself before you send anything.

5. Find two people at each target, a peer and a hiring manager. Send the referral script to the peer first.

6. Apply within 48 hours of a posting. With 21 listings in the last week, speed is the whole game.

7. Track it in a simple sheet: company, role, date applied, contact, follow-up date. Review every Friday.

Here is one rewritten bullet. Before: "Responsible for various warehouse duties and helping the team." After: "Ran daily pick and pack for a 12-person warehouse shift, cutting order errors by keeping a printed checklist at each station." Same job, far more signal.

A note on salary#

No listing in this slice shows a salary. Do not assume one. When an employer asks for your number, give a range you have verified against current sources for Houston, and say you are flexible for the right scope. Check official and current postings for pay before you commit to a figure.

FAQ#

How many operations jobs are open in Houston right now?

As of 14 October 2026, the JobRise live jobs feed shows 27 open Operations listings in Houston. 24 were posted in the last 30 days and 21 in the last 7 days.

Which company has the most operations openings in Houston?

TMEIC Corporation Americas has 4 open listings in this snapshot, the most of any company. Ironwear follows with 3, and Stage 3 Separation, Panelmatic, and Rimkus have 2 each.

Are these companies or recruiters?

Both. The list includes employers and some recruiters or staffing firms, exactly as they appear on the listings. Treat recruiters as a second channel into roles that never get posted publicly.

Is there anything for entry-level candidates?

Only 1 of the 27 listings looks entry-level by title, an "Entry Level Mechanical Design Engineer" role at ABCO Subsea, LLC. If you are early career, widen your job titles and your geography.

Do any of these listings show pay?

No listing in this slice shows a salary. Verify pay from current official sources before you quote a number, and treat any range you hear as a starting point for discussion.