Hot Technologies 15-1299.04 - Penetration Testers Bright Outlook  

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Percentage	Technology Skill
29	Python
18	Linux
13	Amazon Web Services AWS software
12	Oracle Java
10	Microsoft PowerShell
10	Microsoft Azure software
10	Bash
9	C++
8	C
6	UNIX
6	JavaScript
6	Splunk Enterprise
6	C#
5	Structured query language SQL
4	Perl
4	Microsoft Active Directory
4	Ruby
4	Kubernetes
4	ServiceNow
3	Go
3	Microsoft Excel
3	Google Android
3	Microsoft Office software
2	Docker
2	Apple macOS
2	Apple iOS
2	IBM Terraform
1	Shell script
1	Ansible software
1	GitHub
1	PHP
Under 1%	Microsoft SQL Server
Under 1%	Oracle Java 2 Platform Enterprise Edition J2EE
Under 1%	Microsoft Active Server Pages ASP

Source: Lightcast external site job postings data for the US nationwide between July 1, 2024 and June 30, 2025. “Percentage” represents the ratio of unique postings which mention the skill to all unique postings linked to the O*NET-SOC occupation.