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Green Core Jobs in Romeoville, IL (NOW HIRING)

Sonsoft Inc

Core Java Developer

Chicago, IL · On-site

Preferred At least 4 years of experience working on Core Java/Spring . Atleast 4 years of ... Only US Citizen, Green Card Holder, TN Visa, GC-EAD , H4-EAD & L2-EAD can apply. * No OPT-EAD & H1B ...

Sonsoft Inc

Core Java Developer

Chicago, IL

Preferred At least 4 years of experience working on Core Java/Spring . Atleast 4 years of ... Only US Citizen, Green Card Holder, TN Visa, GC-EAD , H4-EAD & L2-EAD can apply. * No OPT-EAD & H1B ...

Sonsoft Inc

Core Java Developer with Spring

Chicago, IL · On-site

Preferred At least 4 years of Core Java/Spring experience Expert knowledge and strong hands on ... Only US Citizen, Green Card Holder, TN Visa, GC-EAD , H4-EAD & L2-EAD can apply. * No OPT-EAD & H1B ...

Crisp & Green

Service Crew

Naperville, IL

$15 - $17.50/hr

CRISP & GREEN is seeking a talented Service Crew member to add to our team! CRISP & GREEN ® is ... Bring the Three Pillars of Core Beliefs in all that you do: Create an Exceptional Product, Deliver ...

Sonsoft Inc

Core Java/Spring Developer

Chicago, IL · On-site

$52.50 - $68/hr

Note:- 1. This is a Full-Time & Permanent job opportunity for you. 2. Only US Citizen, Green Card Holder, GC-EAD, H4-EAD & L2-EAD can apply. 3. No OPT-EAD, H1B & TN candidates please. 4. Please ...

Sonsoft Inc

Java Developer with" Elastic Search"

Chicago, IL · On-site

$52.50 - $68/hr

Only US Citizen & Green Card Holder can apply. Please submit Driving Licence & LinkedIn ID as ... Experience in Core Java, Spring, RESTFul services, SOAP services * Experience in API development ...

Sonsoft Inc

Java + Elastic Search

Chicago, IL

$52.50 - $68/hr

Experience in Core Java, Spring, RESTFul services, SOAP services * Experience in API development ... Only US Citizen & Green Card Holder can apply. Please submit Driving Licence & LinkedIn ID as ...

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Green Core information

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How much do green core jobs pay per hour?

As of Aug 24, 2026, the average hourly pay for green core in Romeoville, IL is $20.59, according to ZipRecruiter salary data. Most workers in this role earn between $20.58 and $20.58 per hour, depending on experience, location, and employer.

What is a Green Core?

Green Core jobs refer to positions that are directly involved in producing goods or providing services that benefit the environment or conserve natural resources. These roles can be found in industries such as renewable energy, energy efficiency, waste management, and environmental protection. The main goal of Green Core jobs is to reduce environmental impact, promote sustainability, and support the transition to a greener economy. Examples include solar panel installers, environmental engineers, and recycling coordinators.

What are the key skills and qualifications needed to thrive as a Green Core professional, and why are they important?

To thrive as a Green Core professional, you need a solid understanding of environmental science, sustainability practices, and relevant regulatory frameworks, often supported by a degree in environmental studies or a related field. Familiarity with environmental management systems (EMS), renewable energy technologies, and certifications like LEED or ISO 14001 is typically required. Strong communication, project management, and problem-solving skills help you collaborate effectively and drive sustainable initiatives. These skills are essential for implementing impactful environmental programs and ensuring organizational compliance with sustainability standards.

What are some common challenges faced by professionals working in Green Core roles, and how can they be addressed?

Professionals in Green Core roles often encounter challenges such as navigating evolving environmental regulations and balancing sustainability goals with business objectives. Staying updated on new green technologies and ensuring stakeholder buy-in for eco-friendly initiatives can also be demanding. To address these challenges, it's important to engage in continuous learning, foster strong communication with cross-functional teams, and participate in industry forums to share best practices. Proactive collaboration and adaptability are key to overcoming obstacles and driving sustainability efforts forward.

What is the difference between Green Core vs Renewable Energy Technician?

AspectGreen CoreRenewable Energy Technician
CertificationsEnvironmental or sustainability certifications, safety trainingTechnical certifications in solar, wind, or other renewable systems
Work EnvironmentIndoor and outdoor, project sites, renewable facilitiesFieldwork at renewable energy sites, installation, maintenance
Industry UsageUsed across green initiatives, sustainability projectsSpecific to renewable energy systems installation and repair

Green Core professionals focus on sustainability initiatives, environmental impact, and green project support, often requiring general environmental certifications. Renewable Energy Technicians specialize in installing, maintaining, and repairing renewable energy systems like solar panels and wind turbines. While both roles work in the green energy sector, Green Core roles are broader in environmental focus, whereas Renewable Energy Technicians are more technical and system-specific.

What cities near Romeoville, IL are hiring for Green Core jobs?

Cities near Romeoville, IL with the most Green Core job openings:

Green Core jobs near you
Infographic showing various Green Core job openings in Romeoville, IL as of August 2026, with employment types broken down into 100% Full Time. Highlights an 80% In-person, and 20% Remote job distribution, with an average salary of $42,823 per year, or $20.6 per hour.

Core Java Developer (Apache Camel)

Sonsoft Inc

Chicago, IL • On-site

Full-time

Re-posted 10 days ago

Job description

Company Description

SonSoft is an IT Staffing and consulting firm and duly organized under the laws of the Commonwealth of Georgia. We are growing at a steady pace specializing in the fields of Software Development, Software Consultancy and Information Technology Enabled Services.

Job Description

Hi,

I have a following wonderful full time opportunity for you. Please let me know, if you are interested. Thanks!

If interested then please send me your latest resume along with current & expected salary.

Job Title : Core Java Developer (with experience on Apache Camel framework, Spring & IBM MQ)

Job Location : Chicago, ILLINOIS

Job Type : Full time (This position may require some travel and or relocation)

Interview Type : Telephonic with Skype

Note: > Only US Citizen, Green Card Holder, H4-EAD, GC-EAD & L2-EAD can apply.

> No H1B, OPT-EAD & TN candidates please

Required:

At least 3 years of Core Java/Spring experience.

Expert knowledge and strong hands on experience with integration design & implementation using Apache Camel framework.

At least 2 years of experience with open source ESB or any vendor product -Apache ServiceMix or RedHat JBoss Fuse is preferred.

At least 2 years of experience with Enterprise Integration patterns and SOA patterns.

Strong Message Queuing solution knowledge- IBM MQ experience is needed.

At least 2 years of experience with Fault Handling, Compensation Handling and Transactional Boundaries.

At least 2 years of experience with Restful API design, development and documentation.

Solid understanding of various container architecture like Apache Tomcat, Red hat Fuse, EAP, WebSphere etc.

Knowledge on Gradle build scripting and continuous integration using TeamCity.

In depth knowledge on various open source libraries needed for a standard integration project.

At least 1 year experience with test driven development.

Ability to break up complex design into phased approaches.

Conduct peer code review and design review.

At least 2 years of experience in translating functional/non-functional requirements to system requirements.

At least 2 years of experience in software development life cycle.

Experience and understanding of in Production support and performance engineering.

Technical Skills. Experience and desire to work in a Global Delivery Environment with teams located at various locations.

The job entails sitting as well as working at a computer for extended periods of time.

Should be able to communicate by telephone, email or face to face. Travel may be required as per the job requirements.

Qualifications

Qualifications Basic:

Bachelor's degree or foreign equivalent but should be from an accredited Institution/University. Will also consider three years of progressive experience in the specialty in lieu of every year of education.

At least 3 years of experience in Information Technology.

Additional Information

** U.S. Citizens and those who are authorized to work independently in the United States are encouraged to apply. We are unable to sponsor at this time.
Note:-
1. This is a Full-Time & Permanent job opportunity for you.
2. Only US Citizen, Green Card Holder, GC-EAD, H4-EAD & L2-EAD can apply.
3. No OPT-EAD, H1B & TN candidates please.
4. Please mention your Visa Status in your email or resume.

Sonsoft logo

About Sonsoft

Sourced by ZipRecruiter

Sonsoft , Inc. is a USA based corporation duly organized under the laws of the Commonwealth of Georgia. Sonsoft Inc. is growing at a steady pace specializing in the fields of Software Development, Software Consultancy and Information Technology Enabled Services.

Industry

It services

Company size

51 - 200 Employees

Headquarters location

Alpharetta, GA, US

Year founded

2007

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