Grade One

Every job title this book found

452 job titles in computing. 452 lead to a career profile in the book; 0 name work that was confirmed to exist and was not profiled.

Job titles are not careers. The same work is advertised under a dozen names, and a dozen different jobs share one name. This index exists so you can start from the title you were given and find out what it actually is.

452 shown
Sorted as published. Every row is in the book's Appendix D.
Job title Covered by Chapter Status
5G core engineer Telecom network and OSS/BSS systems 25 profiled
5G RAN engineer Telecom network and OSS/BSS systems 25 stable
a11y engineer not profiled 29 growing
ABAP developer SAP S/4HANA (ABAP, Basis, functional) 25 profiled
academic career The academic path: doctorate to tenure-track faculty 27 profiled
Accessibility specialist not profiled 29 growing
ADAS software engineer Automotive functional safety and embedded platforms 25 profiled
agile coach not profiled 24 stable
Agricultural technology Agricultural technology 26 profiled
agritech engineer Agricultural technology 26 profiled
AI agent engineer not profiled 29 growing
AI assurance specialist not profiled 29 growing
AI compliance analyst not profiled 29 growing
AI engineer Machine learning engineer 23 growing
AI governance specialist not profiled 29 growing
AI infrastructure engineer not profiled 26 growing
AI product manager not profiled 29 growing
AI red-teamer not profiled 29 growing
AI research scientist Industrial research scientist 27 profiled
AI safety researcher not profiled 29 growing
AI training data specialist not profiled 29 absorbed
alignment researcher not profiled 29 growing
all-source analyst not profiled 25 growing
Analog and mixed-signal design engineer not profiled 29 growing
analyst programmer Backend engineer 23 contracting
Analytics engineer Data engineer 23 growing
Android engineer Backend engineer 23 stable
application security Security specialisations (appsec, SOC, incident response, GRC) 25 profiled
Application security engineer Security specialisations (appsec, SOC, incident response, GRC) 25 growing
applications developer Backend engineer 23 stable
applied AI engineer Machine learning engineer 23 growing
applied scientist Industrial research scientist 27 profiled
applied statistician not profiled 27 stable
appsec engineer Security specialisations (appsec, SOC, incident response, GRC) 25 growing
assistant professor The academic path: doctorate to tenure-track faculty 27 profiled
Automotive functional safety and embedded platforms Automotive functional safety and embedded platforms 25 profiled
Autonomous vehicle engineer Robotics and automation software 26 growing
AUTOSAR developer Automotive functional safety and embedded platforms 25 profiled
AV perception engineer Robotics and automation software 26 growing
avionics software engineer Defence and aerospace software 25 profiled
backend chip design engineer not profiled 29 growing
Backend engineer Backend engineer 23 profiled
BI developer Entry-level data analyst 24 contracting
Bioinformatics and computational biology Bioinformatics and computational biology 26 profiled
bioinformatics scientist Bioinformatics and computational biology 26 profiled
Blockchain developer not profiled 29 stable
blue team analyst Security specialisations (appsec, SOC, incident response, GRC) 25 growing
bootstrapped software Small software products 28 profiled
brain-computer interface engineer not profiled 26 stable
BSS developer Telecom network and OSS/BSS systems 25 profiled
Bug bounty hunter not profiled 28 stable
business analyst not profiled 24 stable
Business intelligence developer Entry-level data analyst 24 contracting
carbon accounting engineer Climate and energy systems software 26 growing
CBTC engineer Industrial automation and OT security 25 stable
cheminformatics scientist Computational chemistry and cheminformatics 26 profiled
Chief information security officer not profiled 25 stable
chip design engineer not profiled 29 growing
CISO not profiled 25 stable
citizen developer not profiled 29 growing
civil service developer Government and public sector IT 25 profiled
cleared software engineer Defence and aerospace software 25 profiled
Climate and energy systems software Climate and energy systems software 26 profiled
Climate modeller Climate and energy systems software 26 growing
climate tech engineer Climate and energy systems software 26 profiled
Climate technology engineer Climate and energy systems software 26 growing
Clinical informatics specialist Epic healthcare IT analyst 25 growing
clinical systems analyst Epic healthcare IT analyst 25 profiled
clinical systems analyst (Cerner) Epic healthcare IT analyst 25 stable
cloud architect not profiled 30 growing
Cloud engineer not profiled 30 growing
cloud financial analyst not profiled 29 growing
cloud operations engineer not profiled 30 growing
Cloud security engineer not profiled 25 growing
Cloud solutions architect not profiled 30 growing
cloud systems administrator not profiled 30 growing
CMS developer not profiled 24 contracting
COBOL programmer Mainframe / COBOL developer 25 profiled
compiler engineer not profiled 23 stable
compliance analyst Security specialisations (appsec, SOC, incident response, GRC) 25 growing
computational biologist Bioinformatics and computational biology 26 profiled
computational chemist Computational chemistry and cheminformatics 26 profiled
Computational chemistry and cheminformatics Computational chemistry and cheminformatics 26 profiled
computational linguist Machine learning engineer 23 absorbed
computational materials scientist Computational chemistry and cheminformatics 26 growing
Computational neuroscientist not profiled 26 stable
Computational physicist Research computing and high-performance computing 26 stable
Computer and information research scientist Industrial research scientist 27 growing
Computer and information systems manager not profiled 28 stable
Computer network architect not profiled 25 stable
Computer network support specialist not profiled 24 stable
Computer programmer Backend engineer 23 contracting
Computer system validation specialist Medical device software 25 stable
Computer systems analyst not profiled 24 stable
Computer user support specialist IT support / helpdesk 24 contracting
Computer vision engineer Robotics and automation software 26 stable
context engineer not profiled 29 growing
contractor Independent specialist consultant 28 profiled
controls engineer Industrial automation and OT security 25 profiled
Core banking and payments engineering Core banking and payments engineering 25 profiled
core banking developer Core banking and payments engineering 25 profiled
course creator Technical education and content 28 profiled
cryptographic modernisation engineer not profiled 29 growing
CSV engineer Medical device software 25 stable
CUDA engineer not profiled 26 growing
Customer success engineer not profiled 24 stable
cyber crime investigator not profiled 25 stable
Cyber defence analyst Security specialisations (appsec, SOC, incident response, GRC) 25 growing
Cyber defence incident responder Security specialisations (appsec, SOC, incident response, GRC) 25 growing
data architect not profiled 25 growing
data center technician not profiled 29 growing
Data centre technician not profiled 29 growing
Data engineer Data engineer 23 profiled
Data governance specialist not profiled 25 growing
data labeller not profiled 29 absorbed
data protection engineer not profiled 25 growing
Data scientist not profiled 23 stable
data steward not profiled 25 growing
Database administrator not profiled 25 stable
Database architect not profiled 25 growing
database internals engineer not profiled 23 stable
DBA not profiled 25 stable
decision scientist not profiled 26 growing
Defence and aerospace software Defence and aerospace software 25 profiled
delivery manager not profiled 24 stable
deployment engineer not profiled 29 growing
Design verification engineer not profiled 29 growing
desktop support technician IT support / helpdesk 24 contracting
Detection engineer not profiled 25 growing
Developer advocate Technical education and content 28 stable
developer educator Technical education and content 28 profiled
developer relations engineer Technical education and content 28 stable
DevOps / site reliability engineer DevOps / site reliability engineer 23 profiled
DevRel Technical education and content 28 stable
DFIR analyst Security specialisations (appsec, SOC, incident response, GRC) 25 growing
digital accessibility engineer not profiled 29 growing
digital evidence analyst not profiled 25 stable
Digital forensics analyst not profiled 25 stable
Digital twin engineer Industrial automation and OT security 25 growing
distributed systems engineer not profiled 23 stable
DO-178C developer Defence and aerospace software 25 profiled
doctoral position The funded doctorate as a route abroad 27 profiled
documentation engineer Technical education and content 28 stable
domain expert annotator not profiled 29 absorbed
Drone engineer not profiled 29 growing
Duck Creek configurer Insurance core systems (Guidewire and Duck Creek) 25 profiled
DV engineer not profiled 29 growing
Dynamics 365 developer SAP S/4HANA (ABAP, Basis, functional) 25 stable
e-commerce developer not profiled 24 contracting
e-discovery specialist Legal technology 26 profiled
earth system modeller Climate and energy systems software 26 growing
EDA software engineer not profiled 29 growing
electronic design automation engineer not profiled 29 growing
Embedded software engineer not profiled 25 stable
energy modelling engineer Climate and energy systems software 26 profiled
engine programmer not profiled 29 contracting
engineering manager not profiled 28 stable
Enterprise architect not profiled 25 growing
Entry-level data analyst Entry-level data analyst 24 profiled
Epic analyst Epic healthcare IT analyst 25 profiled
Epic application analyst Epic healthcare IT analyst 25 profiled
Epic healthcare IT analyst Epic healthcare IT analyst 25 profiled
equipment engineer not profiled 29 growing
ERP functional consultant SAP S/4HANA (ABAP, Basis, functional) 25 stable
ethical hacker Security specialisations (appsec, SOC, incident response, GRC) 25 growing
evaluations engineer not profiled 29 growing
Expert data annotator not profiled 29 absorbed
exploitation analyst Security specialisations (appsec, SOC, incident response, GRC) 25 growing
fab process engineer not profiled 29 growing
farm data engineer Agricultural technology 26 profiled
FDE not profiled 29 growing
FinOps engineer not profiled 29 growing
FinOps practitioner not profiled 29 growing
Fintech engineer Core banking and payments engineering 25 growing
firmware engineer not profiled 25 stable
flight software engineer (space) Defence and aerospace software 25 growing
Forward-deployed engineer not profiled 29 growing
FPGA engineer not profiled 25 stable
fractional CTO Fractional technical leadership 28 profiled
Fractional technical leadership Fractional technical leadership 28 profiled
freelance developer Independent specialist consultant 28 profiled
front-end developer Generalist frontend / web development 24 contracting
full-stack developer Generalist frontend / web development 24 contracting
funded PhD The funded doctorate as a route abroad 27 profiled
Game developer not profiled 29 contracting
gameplay programmer not profiled 29 contracting
Generalist frontend / web development Generalist frontend / web development 24 profiled
generative AI engineer Machine learning engineer 23 growing
genomics data scientist Bioinformatics and computational biology 26 profiled
geospatial data engineer Geospatial engineering and earth observation 26 profiled
Geospatial engineering and earth observation Geospatial engineering and earth observation 26 profiled
GIS developer Geospatial engineering and earth observation 26 profiled
global remote Global-remote contracting from a talent-exporting region 28 profiled
Global-remote contracting from a talent-exporting region Global-remote contracting from a talent-exporting region 28 profiled
governance risk compliance Security specialisations (appsec, SOC, incident response, GRC) 25 profiled
Governance, risk and compliance analyst Security specialisations (appsec, SOC, incident response, GRC) 25 growing
Government and public sector IT Government and public sector IT 25 profiled
government scientist National laboratory and public institute researcher 27 profiled
govtech engineer Government and public sector IT 25 profiled
GPU kernel engineer not profiled 26 growing
graphics programmer not profiled 29 contracting
GRC analyst Security specialisations (appsec, SOC, incident response, GRC) 25 growing
grid software engineer Climate and energy systems software 26 profiled
Guidewire developer Insurance core systems (Guidewire and Duck Creek) 25 profiled
GxP validation Medical device software 25 stable
hardware layout engineer not profiled 25 stable
Hardware test engineer not profiled 25 stable
head of engineering not profiled 28 stable
head of security not profiled 25 stable
health informatics analyst Epic healthcare IT analyst 25 growing
Healthcare IT analyst (Cerner) Epic healthcare IT analyst 25 stable
HPC engineer Research computing and high-performance computing 26 profiled
IAM engineer not profiled 25 growing
ICS security engineer Industrial automation and OT security 25 profiled
Identity and access management engineer not profiled 25 growing
IEC 62304 engineer Medical device software 25 profiled
imaging machine learning engineer Medical device software 26 growing
Implementation consultant SAP S/4HANA (ABAP, Basis, functional) 25 stable
incident responder Security specialisations (appsec, SOC, incident response, GRC) 25 growing
incident response Security specialisations (appsec, SOC, incident response, GRC) 25 profiled
independent consultant Independent specialist consultant 28 profiled
Independent specialist consultant Independent specialist consultant 28 profiled
indie product Small software products 28 profiled
Industrial automation and OT security Industrial automation and OT security 25 profiled
Industrial research scientist Industrial research scientist 27 profiled
industry transition Leaving research: the doctorate in an ordinary job 27 profiled
inference engineer not profiled 26 growing
infrastructure engineer not profiled 23 stable
instructor Teaching-focused faculty 27 profiled
Insurance core systems (Guidewire and Duck Creek) Insurance core systems (Guidewire and Duck Creek) 25 profiled
interim engineering leader Fractional technical leadership 28 profiled
internal developer platform engineer DevOps / site reliability engineer 23 growing
international freelancing Global-remote contracting from a talent-exporting region 28 profiled
internationalisation engineer not profiled 28 stable
iOS engineer Backend engineer 23 stable
ISO 26262 engineer Automotive functional safety and embedded platforms 25 profiled
IT auditor Security specialisations (appsec, SOC, incident response, GRC) 25 growing
IT manager not profiled 28 stable
IT project manager not profiled 24 stable
IT support / helpdesk IT support / helpdesk 24 profiled
Junior UX / UX research Junior UX / UX research 24 profiled
kernel developer not profiled 23 stable
Kubernetes engineer DevOps / site reliability engineer 23 growing
Leaving research: the doctorate in an ordinary job Leaving research: the doctorate in an ordinary job 27 profiled
lecturer Teaching-focused faculty 27 profiled
legal engineer Legal technology 26 profiled
legal operations technologist Legal technology 26 profiled
Legal technology Legal technology 26 profiled
LLMOps engineer not profiled 29 growing
Localisation engineer not profiled 28 stable
localization engineer not profiled 28 stable
Low-code developer not profiled 29 growing
Machine learning engineer Machine learning engineer 23 profiled
Mainframe / COBOL developer Mainframe / COBOL developer 25 profiled
mainframe developer Mainframe / COBOL developer 25 profiled
maintainer Open source maintainer 28 profiled
Malware analyst not profiled 25 stable
Manual QA / software tester Manual QA / software tester 24 profiled
master data management specialist not profiled 25 growing
Materials informatics scientist Computational chemistry and cheminformatics 26 growing
Medical device software Medical device software 25 profiled
Medical imaging AI engineer Medical device software 26 growing
micro SaaS Small software products 28 profiled
Microsoft Dynamics consultant SAP S/4HANA (ABAP, Basis, functional) 25 stable
MLOps engineer Machine learning engineer 23 growing
Mobile developer Backend engineer 23 stable
molecular modelling scientist Computational chemistry and cheminformatics 26 profiled
monitoring engineer DevOps / site reliability engineer 23 growing
national lab staff scientist National laboratory and public institute researcher 27 profiled
National laboratory and public institute researcher National laboratory and public institute researcher 27 profiled
Natural language processing engineer Machine learning engineer 23 absorbed
Network and computer systems administrator not profiled 30 contracting
network architect not profiled 25 stable
network engineer not profiled 25 stable
network operations technician not profiled 24 stable
neural engineer not profiled 26 stable
NLP engineer Machine learning engineer 23 absorbed
no-code specialist not profiled 29 growing
NOC technician not profiled 24 stable
numerical simulation scientist Research computing and high-performance computing 26 stable
numerical weather prediction scientist Climate and energy systems software 26 growing
nursing informatics specialist Epic healthcare IT analyst 25 growing
Observability engineer DevOps / site reliability engineer 23 growing
Open source maintainer Open source maintainer 28 profiled
Operations research analyst not profiled 26 growing
optical engineer not profiled 29 growing
optimisation analyst not profiled 26 growing
Oracle applications consultant SAP S/4HANA (ABAP, Basis, functional) 25 stable
Oracle EBS consultant SAP S/4HANA (ABAP, Basis, functional) 25 stable
Oracle Fusion consultant SAP S/4HANA (ABAP, Basis, functional) 25 stable
Oracle Health analyst Epic healthcare IT analyst 25 stable
OSS engineer Telecom network and OSS/BSS systems 25 profiled
part-time technical leadership Fractional technical leadership 28 profiled
payments engineer Core banking and payments engineering 25 profiled
payments platform engineer Core banking and payments engineering 25 growing
PCB design engineer not profiled 25 stable
Penetration tester Security specialisations (appsec, SOC, incident response, GRC) 25 growing
perception engineer Robotics and automation software 26 profiled
performance data analyst not profiled 26 stable
personalisation engineer Machine learning engineer 23 stable
pharma validation engineer Medical device software 25 stable
PhD exit Leaving research: the doctorate in an ordinary job 27 profiled
Photonics engineer not profiled 29 growing
Physical design engineer not profiled 29 growing
Platform engineer DevOps / site reliability engineer 23 growing
PLC programmer Industrial automation and OT security 25 profiled
policy administration developer Insurance core systems (Guidewire and Duck Creek) 25 profiled
post-academic career Leaving research: the doctorate in an ordinary job 27 profiled
Post-quantum cryptography migration engineer not profiled 29 growing
postdoc Postdoctoral researcher 27 profiled
Postdoctoral researcher Postdoctoral researcher 27 profiled
Power Platform developer not profiled 29 growing
PQC engineer not profiled 29 growing
pre-sales engineer not profiled 28 stable
precision agriculture developer Agricultural technology 26 profiled
Privacy engineer not profiled 25 growing
privacy officer not profiled 25 growing
product manager not profiled 24 stable
product owner not profiled 24 stable
product security engineer Security specialisations (appsec, SOC, incident response, GRC) 25 growing
professor of practice Teaching-focused faculty 27 profiled
programmer analyst Backend engineer 23 contracting
Prompt engineer not profiled 29 absorbed
public research institute National laboratory and public institute researcher 27 profiled
public sector modernisation Government and public sector IT 25 profiled
QA engineer Manual QA / software tester 24 absorbed
quant Quantitative finance (researcher, trader, developer) 26 profiled
quant developer Quantitative finance (researcher, trader, developer) 26 profiled
quant researcher Quantitative finance (researcher, trader, developer) 26 profiled
Quantitative finance (researcher, trader, developer) Quantitative finance (researcher, trader, developer) 26 profiled
quantitative trader Quantitative finance (researcher, trader, developer) 26 profiled
Quantum computing Quantum computing 26 profiled
quantum error correction engineer Quantum computing 26 profiled
quantum researcher Quantum computing 26 profiled
quantum software engineer Quantum computing 26 profiled
radio frequency engineer Telecom network and OSS/BSS systems 25 stable
radiology AI engineer Medical device software 26 growing
RAG engineer not profiled 29 growing
Rail signalling engineer Industrial automation and OT security 25 stable
railway control systems engineer Industrial automation and OT security 25 stable
RAN software engineer Telecom network and OSS/BSS systems 25 profiled
ranking engineer Machine learning engineer 23 stable
Recommender systems engineer Machine learning engineer 23 stable
red team operator Security specialisations (appsec, SOC, incident response, GRC) 25 growing
regulated medical software engineer Medical device software 25 profiled
remote contracting Global-remote contracting from a talent-exporting region 28 profiled
remote sensing engineer Geospatial engineering and earth observation 26 profiled
reporting analyst Entry-level data analyst 24 contracting
research associate Postdoctoral researcher 27 profiled
Research computing and high-performance computing Research computing and high-performance computing 26 profiled
research fellow Postdoctoral researcher 27 profiled
research migration route The funded doctorate as a route abroad 27 profiled
research scientist Industrial research scientist 27 profiled
research software engineer Research computing and high-performance computing 26 profiled
reverse engineer not profiled 25 stable
RF engineer Telecom network and OSS/BSS systems 25 stable
Robotics and automation software Robotics and automation software 26 profiled
robotics software engineer Robotics and automation software 26 profiled
RTL design engineer not profiled 29 growing
Rust systems engineer not profiled 23 growing
S/4HANA functional SAP S/4HANA (ABAP, Basis, functional) 25 profiled
Sales engineer not profiled 28 stable
Salesforce administrator Salesforce administrator 24 profiled
SaMD developer Medical device software 25 profiled
SAP Basis SAP S/4HANA (ABAP, Basis, functional) 25 profiled
SAP consultant SAP S/4HANA (ABAP, Basis, functional) 25 profiled
SAP S/4HANA (ABAP, Basis, functional) SAP S/4HANA (ABAP, Basis, functional) 25 profiled
satellite software engineer Defence and aerospace software 25 growing
SCADA engineer Industrial automation and OT security 25 profiled
scientific computing specialist Research computing and high-performance computing 26 profiled
scrum master not profiled 24 stable
SDE Backend engineer 23 stable
SDET Manual QA / software tester 24 absorbed
secure software developer Security specialisations (appsec, SOC, incident response, GRC) 25 growing
Security architect not profiled 25 growing
security content engineer not profiled 25 growing
Security generalist Security generalist 23 profiled
security operations Security specialisations (appsec, SOC, incident response, GRC) 25 profiled
security operations centre analyst Security specialisations (appsec, SOC, incident response, GRC) 25 growing
security researcher (independent) not profiled 28 stable
Security specialisations (appsec, SOC, incident response, GRC) Security specialisations (appsec, SOC, incident response, GRC) 25 profiled
self-driving engineer Robotics and automation software 26 growing
Semiconductor process engineer not profiled 29 growing
service desk analyst IT support / helpdesk 24 contracting
ServiceNow administrator SAP S/4HANA (ABAP, Basis, functional) 25 growing
ServiceNow architect SAP S/4HANA (ABAP, Basis, functional) 25 growing
ServiceNow developer SAP S/4HANA (ABAP, Basis, functional) 25 growing
Shopify developer not profiled 24 contracting
silicon photonics engineer not profiled 29 growing
simulation engineer (industrial) Industrial automation and OT security 25 growing
Small software products Small software products 28 profiled
smart contract auditor not profiled 29 stable
smart contract engineer not profiled 29 stable
SOC analyst Security specialisations (appsec, SOC, incident response, GRC) 25 growing
Software developer Backend engineer 23 stable
software development engineer in test Manual QA / software tester 24 absorbed
software engineer Backend engineer 23 stable
Software quality assurance analyst and tester Manual QA / software tester 24 absorbed
solutions architect not profiled 25 growing
solutions engineer not profiled 28 stable
solutions engineer (AI) not profiled 29 growing
Space systems software engineer Defence and aerospace software 25 growing
sponsored developer Open source maintainer 28 profiled
Sports analytics engineer not profiled 26 stable
Statistician not profiled 27 stable
Storage engineer not profiled 25 stable
support engineer not profiled 24 stable
sustainability data engineer Climate and energy systems software 26 growing
sysadmin not profiled 30 contracting
systems administrator not profiled 30 contracting
systems analyst not profiled 24 stable
Systems engineer not profiled 23 stable
Systems programmer not profiled 23 stable
talent partner (technical) not profiled 29 contracting
teaching professor Teaching-focused faculty 27 profiled
Teaching-focused faculty Teaching-focused faculty 27 profiled
technical account manager not profiled 24 stable
technical architect not profiled 25 growing
technical consultant SAP S/4HANA (ABAP, Basis, functional) 25 stable
Technical education and content Technical education and content 28 profiled
Technical product manager not profiled 24 stable
technical program manager not profiled 24 stable
Technical programme manager not profiled 24 stable
Technical recruiter not profiled 29 contracting
technical writer Technical education and content 28 profiled
Telecom network and OSS/BSS systems Telecom network and OSS/BSS systems 25 profiled
Temenos developer Core banking and payments engineering 25 profiled
tenure-track faculty The academic path: doctorate to tenure-track faculty 27 profiled
test automation engineer Manual QA / software tester 24 absorbed
The academic path: doctorate to tenure-track faculty The academic path: doctorate to tenure-track faculty 27 profiled
The funded doctorate as a route abroad The funded doctorate as a route abroad 27 profiled
threat and warning analyst not profiled 25 growing
Threat intelligence analyst not profiled 25 growing
TPM not profiled 24 stable
UAS engineer not profiled 29 growing
UI developer Junior UX / UX research 24 contracting
unmanned systems engineer not profiled 29 growing
UX engineer Junior UX / UX research 24 contracting
validation engineer not profiled 25 stable
VLSI design engineer not profiled 29 growing
Vulnerability assessment analyst not profiled 25 stable
warehouse automation engineer Robotics and automation software 26 profiled
Web and digital interface designer Junior UX / UX research 24 contracting
Web developer Generalist frontend / web development 24 contracting
web3 developer not profiled 29 stable
WebAssembly engineer not profiled 23 growing
wireless engineer Telecom network and OSS/BSS systems 25 stable
WordPress developer not profiled 24 contracting
Workday consultant SAP S/4HANA (ABAP, Basis, functional) 25 stable
Workday integration developer SAP S/4HANA (ABAP, Basis, functional) 25 stable
yield engineer not profiled 29 growing
z/OS developer Mainframe / COBOL developer 25 profiled