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Technology

Computer Network Support Specialist in the United States

16 postings read · sampled 2026-10-01 · source ats · 9 employers · largest 25% of it

What employers actually ask for

Credentials named in the 16 postings we read, ranked by how many mentioned each one.

What it costs

Exam and application fees plus typical self-study hours. Almost nobody needs every credential on this list — start with the top line.

Most-asked-for, on its own
$300CCNA · ~150 hrs
asked for in 5 of 16 postings — 31%
If you earned all 4 of them
$1,773
fees checked 2026-08
660 hrs
660 hours — over a year at 10 hrs/wk

Not in the total: Bachelor's Degree — cost varies by institution; Secret Security Clearance — sponsored by an employer, not purchasable; Associate Degree — cost varies by institution; TS/SCI — sponsored by an employer, not purchasable.

What the official taxonomy says

O*NET surveys people already doing this job. That describes who got hired over a long window, not what employers are asking for now — where it disagrees with the counts above, the counts are the more current answer.

Education reported by people doing this job
47%reported bachelor’s degree
  • Bachelor’s degree47%
  • Associate’s degree or other 2-year degree22%
  • Some college, no degree14%

Job Zone Four: Considerable Preparation Needed. Most of these occupations require a four-year bachelor's degree, but some do not.

O*NET 15-1231.00 · pulled 2026-10-01 · percentages are of surveyed workers, each rounded separately, so they need not total 100

This sample is small enough that one posting moves any percentage by more than a couple of points, so we are not calling anything low-signal here. Read the numbers above as a direction, not a measurement.

What it pays

BLS Occupational Employment and Wage Statistics, May 2025. A different survey from the postings above, so the two do not share a sample.

$47,120
10th percentile
$76,220
median
$127,780
90th percentile

Every credential above costs $1,773 — about 6 days' pay at the median.

Who was hiring

Employers with at least one matching posting in this sample.

C3EL · 360 IT Professionals · Ask IT Consulting · Latitude Inc · SpaceX · Artech Information System · Stem Xpert · Sun Technologies Inc · The Kimmel Group

Next

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