Interface definition jobs in 2026 — demand, top roles hiring, and related skills
As of 2026-09-28, Interface definition appears in 212 job postings indexed by Skillenai over the past 90 days — Systems Engineer has the most postings mentioning Interface definition, with demand up 62% vs the prior 4 weeks.
Last updated · 90d ending 2026-09-28
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Frequently asked questions about Interface definition
+Is Interface definition in demand in 2026?
Yes. Interface definition appears in 212 job postings indexed by Skillenai over the 90 days ending 2026-09-28, with demand up 62% vs the prior 4 weeks. Systems Engineer accounts for the most postings mentioning Interface definition (70.3% of all postings mentioning Interface definition).
+What jobs require Interface definition?
According to the Skillenai jobs index over the 90 days ending 2026-09-28, among roles with at least 20 postings, the highest shares mentioning Interface definition are Spacecraft Systems Engineer (11.5% of that role’s postings mention Interface definition), Hardware Systems Engineer (10.8% of that role’s postings mention Interface definition), RF Systems Engineer (6.7% of that role’s postings mention Interface definition).
+What skills are commonly paired with Interface definition?
Across job postings indexed by Skillenai (90 days ending 2026-09-28), Interface definition most often appears alongside systems engineering, trade studies, Requirements allocation, Verification and Validation, System integration.
+Where is Interface definition most in demand?
As of 2026-09-28, the metro areas posting the most jobs requiring Interface definition are Cedar Rapids, Huntsville, Sunnyvale, El Segundo, Northridge, according to the Skillenai jobs index.
+How can I keep up with new Interface definition content and jobs?
Skillenai indexes news, blog posts, and research papers mentioning Interface definition alongside the jobs index. You can subscribe to a daily email digest of new Interface definition content from your Skillenai account.
Weekly job postings requiring Interface definition — last 90 days
Salary distribution
Box = 25th–75th percentile · tick = median · whisker = 10th–90th · USD, annualized
Roles most likely to require Interface definition
Among roles with at least 20 postings in the same period.
| Role | Postings mentioning skill | % of role postings mentioning skill |
|---|---|---|
| Spacecraft Systems Engineer | 3 | 11.5% |
| Hardware Systems Engineer | 4 | 10.8% |
| RF Systems Engineer | 3 | 6.7% |
| Systems Engineering Manager | 4 | 5.7% |
| Hardware Engineer | 2 | 5.1% |
| Systems Engineer Intern | 1 | 5.0% |
| Propulsion Engineer | 1 | 4.8% |
| Systems Engineer | 149 | 4.1% |
| Cyber Systems Engineer | 3 | 3.6% |
| System Architect | 4 | 3.3% |
Roles with the most Interface definition postings
| Role | Postings mentioning skill | Share of skill postings |
|---|---|---|
| Systems Engineer | 149 | 70.3% |
| Hardware Systems Engineer | 4 | 1.9% |
| System Architect | 4 | 1.9% |
| Systems Engineering Manager | 4 | 1.9% |
| Cyber Systems Engineer | 3 | 1.4% |
| RF Systems Engineer | 3 | 1.4% |
| Spacecraft Systems Engineer | 3 | 1.4% |
| Systems Architect | 3 | 1.4% |
| Technical Program Manager | 3 | 1.4% |
| Hardware Engineer | 2 | 0.9% |
Top metros hiring for Interface definition
| Name | Postings | Share |
|---|---|---|
| Cedar Rapids | 9 | 4.2% |
| Huntsville | 9 | 4.2% |
| Sunnyvale | 5 | 2.4% |
| El Segundo | 4 | 1.9% |
| Northridge | 4 | 1.9% |
| Washington | 4 | 1.9% |
| Buffalo | 3 | 1.4% |
| Pittsfield | 3 | 1.4% |
| Albuquerque | 2 | 0.9% |
Skills commonly paired with Interface definition
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Explore related pages
- Spacecraft Systems Engineer
- Hardware Systems Engineer
- RF Systems Engineer
- Systems Engineering Manager
- Hardware Engineer
- Systems Engineer Intern
- Propulsion Engineer
- Systems Engineer
- systems engineering
- trade studies
- Requirements allocation
- Verification and Validation
- System integration
- DOORS
- functional analysis
- requirements management
How this was computed
Counts derive from the Skillenai jobs index over the 90 days ending 2026-09-28. Skills are resolved against the Skillenai canonical taxonomy, so the same entity is counted whether a posting writes 'Python', 'Python 3', or 'python'. Role prevalence divides postings mentioning Interface definition by all postings for each role in the same window, ranking roles with at least 20 postings. Role distribution divides each role’s Interface definition postings by all Interface definition postings, including postings without a role. Shares need not sum to 100% for the displayed roles. Pages refresh weekly (or daily for the top-50 most-requested skills).
- source
- Skillenai jobs index, deduplicated daily
- entity_id
- cba72e3b8b370d2a
- data_as_of
- 2026-09-28
- window_days
- 90
The demand, skills, and geo numbers on this page come from the same Skillenai labor market index that powers our API. Use it for compensation benchmarking, hiring-competition analysis, and skill-adoption tracking.
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