Energy jobs can lead to strong careers in solar, wind, oil and gas, utilities, battery storage, field service, skilled trades, engineering, project management, environmental work, and energy technology.
But “energy jobs” is too broad by itself.
It can mean solar panel installation.
It can mean wind turbine maintenance.
It can mean oilfield work.
It can mean power plant operations.
It can mean utility work.
It can mean energy project management.
It can mean data analysis for smart grids.
It can mean electrical work, mechanical repair, safety, inspection, environmental compliance, or remote operations support.
Some energy careers require a college degree.
Some require apprenticeships.
Some require trade school.
Some require certifications.
Some require field experience.
Some require travel, shift work, rotational schedules, or remote-site work.
Some can be done partly from home.
Some cannot.
That is why energy jobs need to be evaluated by more than industry hype.
What does the job pay?
Where is the work done?
Is it field-based, remote, hybrid, rotational, or on-site?
Does it require a degree?
Does it require a license?
Does it require travel?
Is housing or per diem included?
Is the role full-time, contract, seasonal, temporary, or project-based?
Is the employer clear about safety, schedule, training, and advancement?
At Clasva, we care about clear work. Reviewed. Not just posted. Salary disclosed when available. Remote scope checked. No vague postings that make candidates guess before they apply.
If you are searching now, start with the Clasva homepage, browse global job listings, or search by jobs by category. If you are comparing hands-on, contract, and high-paying career paths, also read FIFO Jobs, FIFO Oil and Gas Jobs, Trade Jobs That Pay Well, and High-Paying Jobs Without a College Degree.
This guide breaks down energy jobs and careers, including solar, wind, oil and gas, utilities, hydropower, battery storage, field service, engineering, project management, environmental roles, remote energy jobs, energy jobs for veterans, no-degree energy careers, skills, certifications, red flags, and how to judge energy job listings before applying.
Energy jobs are roles connected to producing, moving, storing, managing, selling, maintaining, or improving energy systems.
That can include traditional energy, renewable energy, utilities, infrastructure, field service, and energy technology.
Energy jobs may involve:
Solar power
Wind power
Oil and gas
Utilities
Power plants
Electrical grids
Hydropower
Battery storage
Energy efficiency
Geothermal energy
Biofuels
Nuclear energy
Transmission and distribution
Field service
Engineering
Environmental compliance
Energy sales
Project management
Remote monitoring
Data analysis
Energy software
Equipment maintenance
Safety management
Some energy jobs are hands-on.
Some are technical.
Some are office-based.
Some are remote or hybrid.
Some are rotational.
Some are contract-heavy.
Some are connected to skilled trades.
The best energy career path depends on your skills, training, location, willingness to travel, and tolerance for field conditions.
Energy careers are changing because the world needs power, infrastructure, maintenance, and new systems.
That includes both traditional energy and renewable energy.
The energy sector is not only about replacing old systems with new ones.
It is also about maintaining existing infrastructure, building new projects, managing demand, improving efficiency, securing grids, storing power, and keeping critical systems running.
Energy employers may need workers for:
Solar installation
Wind turbine maintenance
Grid modernization
Electrical work
Oilfield operations
Battery storage
Power plant operations
Energy efficiency upgrades
Environmental monitoring
Utility customer support
Transmission projects
Field service
Safety inspections
Data analysis
Project management
The industry can create opportunities for people with college degrees, trade backgrounds, military experience, technical certifications, and hands-on skills.
But job seekers should still read the terms.
A growing industry can still have weak job postings.
Renewable energy jobs are roles connected to power sources that can be replenished naturally.
Common renewable energy areas include:
Solar
Wind
Hydropower
Geothermal
Biomass
Biofuels
Battery storage
Energy efficiency
Grid integration
Renewable energy jobs may include:
Solar installer
Solar sales representative
Solar project manager
Wind turbine technician
Hydropower plant operator
Battery storage technician
Energy analyst
Environmental scientist
Electrical engineer
Field service technician
Renewable energy project coordinator
Energy efficiency specialist
Sustainability analyst
Grid integration specialist
Renewable energy can be a strong career direction, but the specific job matters.
A solar sales job, wind turbine technician job, and battery storage engineering job are completely different paths.
Do not choose based only on the word “green.”
Choose based on the role.
Solar energy jobs are among the most visible renewable energy careers.
Solar work may involve residential rooftops, commercial buildings, utility-scale solar farms, sales, design, maintenance, project management, and battery storage.
Common solar jobs include:
Solar panel installer
Solar technician
Solar electrician
Solar designer
Solar sales consultant
Solar project manager
Solar operations and maintenance technician
Solar site assessor
Solar permitting specialist
Solar engineer
Solar inspection technician
Battery storage installer
Solar jobs can fit different backgrounds.
Hands-on workers may start in installation or maintenance.
Sales-oriented workers may move into solar sales.
Technically trained workers may move into design, electrical work, or project management.
Useful skills include:
Electrical basics
Roofing or construction experience
OSHA safety
Blueprint reading
Customer communication
Tool use
Wiring
Troubleshooting
Battery storage basics
Permitting
Project coordination
Solar job listings should clearly explain:
Pay
Schedule
Travel
Training
Certification requirements
Roof work
Electrical expectations
Commission structure if sales
Vehicle requirements
Safety requirements
Full-time or contract status
Watch for solar sales listings that promise high income without explaining base pay, commission, lead source, quota, or realistic earnings.
Read Remote Sales Jobs if you are considering sales-heavy energy roles.
Wind energy jobs are often field-based and technical.
Wind turbines need installation, inspection, maintenance, repair, monitoring, and safety support.
Common wind energy jobs include:
Wind turbine technician
Wind farm technician
Blade repair technician
Wind site manager
Wind project manager
Wind operations technician
Electrical technician
Mechanical technician
Field service technician
Safety technician
Wind energy engineer
Wind turbine technician roles can be attractive for people who want hands-on technical work, but they are not for everyone.
The work may involve:
Heights
Remote sites
Weather exposure
Climbing
Mechanical repairs
Electrical troubleshooting
Travel
Safety procedures
Rotational schedules
Emergency repair work
Useful skills include:
Mechanical aptitude
Electrical basics
Hydraulics
Safety training
Comfort with heights
Troubleshooting
Technical documentation
Tool use
Team communication
Physical stamina
A strong wind job listing should clearly state:
Location
Travel expectations
Climbing requirements
Schedule
Pay
Training
Certifications
Safety requirements
Tools
On-call expectations
Per diem if travel is required
Wind work can pay well, but the lifestyle matters.
Oil and gas jobs remain a major part of the energy workforce.
These roles may involve drilling, production, pipeline work, maintenance, transportation, safety, equipment operation, and field service.
Common oil and gas jobs include:
Roustabout
Roughneck
Driller
Lease operator
Pipeline technician
Field service technician
Equipment operator
Maintenance technician
Safety technician
Mudlogger
Wellsite supervisor
Oilfield electrician
Diesel mechanic
Instrumentation technician
Control room operator
Oil and gas jobs can pay well because they often involve field conditions, long shifts, physical work, specialized equipment, travel, safety risk, and remote sites.
But the work can be demanding.
Check:
Rotation
Housing
Travel
Per diem
Overtime
Safety rules
Training
PPE
Weather exposure
Contract length
Drug testing
Physical requirements
On-call expectations
Field location
If you are exploring this path, read How to Become an Oil Worker, FIFO Oil and Gas Jobs, and Entry-Level FIFO Jobs.
FIFO means fly-in fly-out.
FIFO energy jobs are common in mining, oil and gas, remote infrastructure, and energy projects where workers travel to a remote site for a rotation, then return home during off time.
FIFO energy jobs may include:
Oilfield worker
Mining electrician
Heavy equipment operator
Diesel mechanic
Welder
Driller
Maintenance technician
Safety officer
Camp support worker
Field technician
Pipeline worker
Instrumentation technician
Energy project worker
FIFO can offer strong income, but the lifestyle is serious.
You may deal with:
Remote sites
Long shifts
Camp living
Time away from family
Weather
Physical work
Rotating schedules
Travel fatigue
Strict safety rules
A FIFO listing should clearly explain:
Rotation
Pay
Flights
Housing
Meals
Site location
Contract length
Travel days
Safety requirements
Medical requirements
Drug testing
Overtime
Per diem
Start date
Do not accept vague FIFO work.
Read FIFO Jobs, FIFO Mining Jobs, and FIFO Jobs Without a Degree for deeper guidance.
Utility jobs support the systems that deliver power, gas, water, and public infrastructure.
Utility work may be public, private, union, field-based, technical, administrative, or customer-facing.
Common utility jobs include:
Lineworker
Electrical technician
Substation technician
Meter technician
Utility customer service representative
Control room operator
Grid operator
Distribution technician
Power plant operator
Utility project coordinator
Utility engineer
Energy efficiency specialist
Billing specialist
Field service technician
Outage coordinator
Utility jobs can offer stability, training, benefits, and long-term career paths.
Some roles require field work.
Some are office-based.
Some may be hybrid or remote.
Utility job listings should explain:
Schedule
Pay
Training
Union status if relevant
Licensing
Travel
On-call expectations
Storm response
Safety requirements
Overtime
Field vs office work
Remote or hybrid rules
Linework and field utility work can pay well, but it often requires physical ability, safety discipline, and willingness to work in difficult conditions.
Power plant jobs involve operating, maintaining, monitoring, and repairing facilities that generate electricity.
Power plants may include:
Natural gas plants
Nuclear plants
Hydropower plants
Biomass plants
Geothermal plants
Coal plants
Waste-to-energy plants
Solar thermal plants
Common power plant jobs include:
Power plant operator
Control room operator
Maintenance technician
Electrical technician
Mechanical technician
Instrumentation and controls technician
Plant engineer
Safety technician
Environmental compliance specialist
Operations supervisor
Useful skills include:
Mechanical systems
Electrical systems
Instrumentation
Safety procedures
Control systems
Troubleshooting
Documentation
Shift work readiness
Emergency response
Regulatory compliance
Power plant roles may require shift work, background checks, safety training, and technical experience.
A strong listing should state schedule, pay, plant type, required certifications, training, and safety expectations.
Energy storage is becoming more important as solar, wind, and grid systems expand.
Storage helps manage power when production and demand do not match.
Common energy storage jobs include:
Battery storage technician
Energy storage engineer
Field service technician
Electrical technician
Battery systems installer
Battery project manager
Grid storage analyst
Controls technician
Energy storage operations specialist
Safety specialist
Useful skills include:
Electrical systems
Battery technology
Inverters
Power electronics
Troubleshooting
Safety procedures
Thermal management
Monitoring systems
Energy management software
Field service
Commissioning
Maintenance
Battery storage can connect to solar work, utility work, electrical trades, engineering, and field service careers.
A listing should explain whether the work is installation, operations, maintenance, design, software, or project management.
Hydropower jobs support facilities that use water movement to generate electricity.
Hydropower can involve dams, run-of-river systems, pumped storage, and related infrastructure.
Common hydropower jobs include:
Plant operator
Hydropower technician
Mechanical technician
Electrical technician
Civil engineer
Environmental scientist
Dam safety specialist
Maintenance worker
Control room operator
Water resource specialist
Project manager
Useful skills include:
Mechanical systems
Electrical systems
Hydraulics
Civil infrastructure
Environmental compliance
Safety
Monitoring
Maintenance
Water systems
Operations
Hydropower roles may offer stable work, but they can be location-specific.
Listings should make location, schedule, pay, safety, and technical requirements clear.
Biomass and biofuel jobs involve energy made from organic materials such as plant matter, waste, agricultural byproducts, wood, manure, or municipal waste.
Common roles include:
Biomass plant operator
Biofuel technician
Process technician
Feedstock coordinator
Lab technician
Environmental compliance specialist
Maintenance technician
Quality control technician
Process engineer
Operations manager
Useful skills include:
Plant operations
Mechanical systems
Chemistry basics
Biology basics
Process control
Safety
Waste handling
Environmental rules
Equipment maintenance
Quality testing
Biomass and biofuel work can connect science, operations, maintenance, and environmental systems.
It may require hands-on plant work, lab work, or engineering experience depending on the role.
Field service is a major energy career path.
Energy field service workers install, inspect, repair, and maintain equipment in the field.
Common roles include:
Solar field technician
Wind field technician
Battery storage technician
Oilfield service technician
Utility field technician
Power systems technician
Generator technician
Instrumentation technician
Electrical field technician
Mechanical field technician
Aerospace or defense energy systems technician
Field service can be strong for people who like hands-on work and travel.
Useful skills include:
Troubleshooting
Tool use
Customer communication
Electrical basics
Mechanical repair
Safety
Documentation
Driving
Travel readiness
Remote site work
Equipment testing
Field service listings should clearly explain:
Territory
Travel percentage
Vehicle requirements
Pay
Overtime
Per diem
Tools
Training
On-call expectations
Safety requirements
Customer site work
Schedule
Field service can pay well when travel, technical skill, and overtime are involved.
But the terms need to be clear.
Energy engineering jobs may involve designing, improving, maintaining, or analyzing energy systems.
Common energy engineering roles include:
Electrical engineer
Mechanical engineer
Energy engineer
Renewable energy engineer
Grid engineer
Power systems engineer
Solar design engineer
Wind energy engineer
Battery storage engineer
Environmental engineer
Project engineer
Controls engineer
Useful skills include:
Electrical systems
Mechanical systems
Power distribution
Grid integration
CAD
Energy modeling
Data analysis
Project design
Regulatory knowledge
Safety standards
Technical documentation
Engineering roles usually require a degree, but job requirements vary.
Some energy technician and field roles can grow into engineering-adjacent work with enough experience and training.
Energy projects require planning, scheduling, budgeting, safety, procurement, permitting, and team coordination.
Project management roles can exist in solar, wind, utilities, oil and gas, construction, battery storage, and infrastructure.
Common roles include:
Energy project manager
Renewable energy project manager
Solar project manager
Wind project coordinator
Utility project manager
Construction project manager
Energy infrastructure project coordinator
Field project coordinator
Permitting coordinator
Commissioning coordinator
Useful skills include:
Scheduling
Budget tracking
Vendor coordination
Permitting
Construction coordination
Safety awareness
Documentation
Stakeholder communication
Procurement
Risk tracking
Project reporting
Tools may include:
Microsoft Project
Primavera
Asana
Smartsheet
Excel
Procore
Monday.com
Jira
Google Workspace
Microsoft 365
Project management can be a good path for people with operations, logistics, construction, military, or technical backgrounds.
For veterans, operations and logistics experience may transfer well if explained clearly.
Not every energy job is field-based.
Some energy jobs can be remote or hybrid, especially roles involving analysis, operations support, sales, customer service, software, engineering support, permitting, project coordination, and reporting.
Remote or hybrid energy roles may include:
Energy analyst
Solar sales representative
Utility customer service representative
Energy efficiency consultant
Project coordinator
Permit coordinator
Scheduler
Remote monitoring technician
Data analyst
Grid analyst
Energy software support
Proposal writer
Environmental compliance analyst
Marketing specialist
Customer success specialist
Technical support specialist
Operations analyst
Remote energy jobs still need clear terms.
Check:
Remote scope
Approved states
Time zone
Travel
Field visits
Pay
Employment type
Tools
Schedule
Training
Customer calls
Commission structure if sales
Equipment policy
Do not assume “remote energy job” means work from anywhere.
Read How to Filter Remote Jobs and Remote Job Scams vs Legit Listings before applying to vague listings.
Energy jobs without a college degree are possible, especially in field work, trades, maintenance, operations, driving, installation, and technical support.
Possible no-degree paths include:
Solar installer
Wind turbine technician
Oilfield worker
Roustabout
Equipment operator
Lineworker apprentice
Utility worker
Meter technician
Field service technician
Diesel mechanic
Welder
HVAC technician
Electrical apprentice
Battery storage technician
Power plant technician
Pipeline worker
Maintenance technician
These roles may still require:
Trade school
Apprenticeship
Certifications
Safety training
CDL
OSHA training
Electrical training
Mechanical experience
Physical ability
Travel readiness
Background checks
Drug testing
On-the-job training
No degree does not mean no standards.
It means the proof comes from another place.
Read High-Paying Jobs Without a College Degree, Trade Jobs That Pay Well, and Jobs That Can’t Be Outsourced.
Energy jobs can be a strong fit for veterans because many roles value operations, maintenance, logistics, safety, technical systems, leadership, field work, and discipline under pressure.
Veterans may fit energy roles in:
Oil and gas
Utilities
Solar installation
Wind maintenance
Field service
Power plant operations
Electrical work
Mechanical maintenance
Safety
Logistics
Project coordination
Cybersecurity for energy systems
Emergency response
Defense energy contracts
Infrastructure projects
Military experience may transfer into:
Equipment maintenance
Team leadership
Safety procedures
Technical troubleshooting
Field operations
Logistics
Training
Communications systems
Documentation
Security
Emergency management
Remote-site work
Translate military experience clearly.
Weak:
Responsible for mission readiness.
Better:
Tracked equipment status, coordinated maintenance needs, documented readiness issues, and prepared operational updates for leadership.
Weak:
Worked in logistics.
Better:
Coordinated supply movement, inventory records, equipment accountability, and delivery timelines across field operations.
For more, read Veteran Remote Jobs, Remote Job Filters for Veterans, and How to Translate Military Experience Into a Civilian Resume.
Military spouses may need energy careers that can survive relocation or offer remote/hybrid flexibility.
Portable energy-related paths may include:
Energy customer support
Solar sales
Permit coordination
Project coordination
Scheduling
Utility billing support
Energy efficiency consulting
Proposal writing
Administrative support
Data analysis
Remote operations support
Energy software support
Marketing for energy companies
Recruiting for energy companies
Military spouses should check:
Can the role move after PCS?
Is it remote or hybrid?
Which states are approved?
Can it be done overseas?
Is travel required?
Is training remote?
Is pay clear?
Is the schedule stable?
Is the role employee or contractor?
Does licensing change by state?
Read Military Spouse Remote Jobs and Military Spouse Job Resources.
Energy jobs require different skill sets depending on the role.
Useful technical skills may include:
Electrical systems
Mechanical systems
Troubleshooting
Wiring
Power systems
Hydraulics
Controls
Instrumentation
Equipment maintenance
Safety procedures
Blueprint reading
Data analysis
Energy modeling
Grid systems
Battery systems
Solar systems
Wind systems
Field roles may require:
Tool use
Driving
Physical stamina
Weather readiness
Safety awareness
Equipment inspection
Repair work
Team communication
Documentation
Remote-site discipline
Travel readiness
Modern energy work can also require:
Excel
Data dashboards
Monitoring systems
SCADA basics
GIS
CRM tools
Project management tools
Remote collaboration tools
Reporting
Work order systems
Energy management software
Energy workers need communication because many roles involve safety, handoffs, customer sites, contractors, engineers, and field teams.
Useful communication skills include:
Clear reporting
Written updates
Safety documentation
Customer communication
Incident notes
Project status updates
Technical explanations
Shift handoffs
Energy work depends on details.
Bad communication can create delays, safety issues, and expensive mistakes.
Certifications can help energy job seekers show proof.
Useful certifications may include:
OSHA 10 or OSHA 30
NABCEP for solar roles
Electrical apprentice training
CDL for transport or field roles
HVAC certification
Welding certifications
Crane or equipment certifications
First aid / CPR
Confined space training
Fall protection training
NFPA 70E electrical safety
Wind technician training
A&P if aviation-energy adjacent
Project management certifications
Energy auditor certifications
Certified Energy Manager
CompTIA or cybersecurity certs for energy tech roles
Choose training based on your target role.
Do not collect random certificates.
Study job postings first.
Then pick training that matches real requirements.
Energy job pay varies widely.
Pay depends on:
Industry
Role
Location
Skill level
Travel
Overtime
Union status
Certification
Experience
Risk
Shift
Remote site work
Contract length
Employer type
Field vs office work
Energy jobs may include:
Hourly pay
Salary
Overtime
Per diem
Housing
Travel pay
Bonuses
Shift differential
Hazard pay
Commission
Benefits
Retirement plans
Training support
A high hourly rate can look strong, but check the full deal.
Ask:
Is overtime available?
Is travel paid?
Is housing included?
Is per diem included?
Are tools provided?
Is training paid?
Are benefits included?
Is the role seasonal?
Is the role contract or permanent?
What happens when the project ends?
Pay matters.
Terms matter more.
Energy job listings should explain the real work.
Before applying, check:
Job title
Employer
Energy sector
Pay
Schedule
Location
Remote, hybrid, field, or rotational status
Travel
Overtime
Training
Certifications
Licenses
Safety requirements
Physical requirements
Tools
Vehicle requirements
Contract length
Housing
Per diem
Benefits
Advancement path
Hiring process
Be careful with vague phrases like:
Great earning potential.
Must be flexible.
Travel required as needed.
Competitive pay.
Fast-paced environment.
Work outdoors.
Those phrases may be fine if explained.
They are risky when left vague.
Watch for energy job red flags.
No pay range.
No schedule.
No location.
No travel details.
No safety information.
No training details.
No explanation of physical requirements.
No certification requirements.
No employer name.
No contract length.
No housing or per diem details for remote-site work.
High pay with unclear duties.
Commission-only sales with no structure.
No explanation of overtime.
No vehicle or tool policy.
No hiring process.
Requests for money.
Fake checks.
Pressure to start immediately without details.
Energy work can involve real risk, travel, and physical demands.
A serious employer should explain the terms.
A good energy job listing says:
Wind Turbine Technician
Pay: $28–$36/hour
Schedule: Full-time, rotational travel
Location: Regional field sites
Travel: 70%, company-paid lodging and per diem
Requirements: Mechanical or electrical experience, comfort with heights, OSHA training preferred
Work: Inspect turbines, complete maintenance tasks, document repairs, follow safety procedures, and support emergency service calls
Hiring process: Recruiter screen, technical interview, safety review, background check
A weak energy job listing says:
Energy worker needed
Great pay
Travel required
Flexible schedule
Must be hardworking
Start fast
The first listing gives terms.
The second gives risk.
Better candidates should expect better details.
Before applying to an energy job, check it against this filter.
Pay shown or pay structure explained.
Sector is clear: solar, wind, oil and gas, utility, storage, field service, or other.
Location is listed.
Remote, hybrid, field, FIFO, or rotational status is clear.
Schedule is explained.
Travel expectations are listed.
Overtime is explained if relevant.
Housing is explained if relevant.
Per diem is explained if relevant.
Certifications are listed.
Training is explained.
Safety requirements are clear.
Physical requirements are clear.
Tools or vehicle requirements are listed.
Contract length is listed if applicable.
Benefits are listed if full-time.
Company is verifiable.
Hiring process is normal.
No vague “great earning potential” language.
No hidden travel expectations.
No unclear commission structure.
No upfront fees.
No fake checks.
No pressure to accept without details.
If too many answers are missing, slow down.
Energy work should not be vague.
Avoid these mistakes:
Choosing a job only because it sounds green.
Ignoring travel requirements.
Ignoring safety requirements.
Ignoring physical demands.
Ignoring whether the role is seasonal.
Ignoring contract length.
Ignoring housing and per diem.
Accepting commission-heavy energy sales without understanding the structure.
Applying without required certifications.
Assuming remote means work from anywhere.
Ignoring overtime rules.
Ignoring tools or vehicle requirements.
Taking field work without understanding the schedule.
Ignoring whether the job builds long-term skills.
A good energy career path should build skills, pay clearly, and fit your life.
If you want hands-on work, read Trade Jobs That Pay Well, Jobs That Can’t Be Outsourced, and High-Paying Jobs Without a College Degree.
If you want rotational or remote-site work, read FIFO Jobs, FIFO Oil and Gas Jobs, FIFO Mining Jobs, and How to Become an Oil Worker.
If you want remote or hybrid work, read How to Filter Remote Jobs, Remote Job Scams vs Legit Listings, and Remote Jobs Without a Degree.
If you are a veteran, read Veteran Remote Jobs, Remote Job Filters for Veterans, and How to Translate Military Experience Into a Civilian Resume.
If you are a military spouse, read Military Spouse Remote Jobs and Military Spouse Job Resources.
If you are ready to search, start with the Clasva homepage, browse global job listings, or search by jobs by category.
Clasva is built for work that respects real life.
Energy jobs can be excellent careers.
They can also be demanding, physical, travel-heavy, seasonal, contract-based, or unclear if the employer does not explain the terms.
A strong energy job should say what it pays, where the work happens, what schedule is expected, whether travel is required, whether housing or per diem is included, what certifications matter, and what the person actually does.
The employer should bring terms.
The candidate should bring proof.
That is the standard.
Clasva exists for veterans, military spouses, digital nomads, expats, offshore workers, maritime professionals, truckers, contractors, aviation professionals, tradespeople, remote workers, energy workers, and people looking for work that does not waste their time.
Reviewed. Verified. Honest. Curated.
Not every job earns a place.
Start with the Clasva homepage, browse global job listings, search jobs by category, and read How We Judge Jobs.