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Software Engineer Contractor Jobs in Delaware (NOW HIRING)

Plant Controls Engineer

Dover, DE

$83K - $107K/yr

We're a trusted and strategic partner to engineers, contractors, distributors, specifiers ... Selection and installation of hardware and development of software for control equipment and ...

Plant Controls Engineer

Dover, DE · On-site

$66K - $78K/yr

We're a trusted and strategic partner to engineers, contractors, distributors, specifiers ... Selection and installation of hardware and development of software for control equipment and ...

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PROJECT ENGINEER I

New Castle, DE · On-site

$71K - $88K/yr

... contractor and consultant payments; reviewing construction for conformance with plans and ... software applications (Microsoft Office Suite and project management software such as Microsoft ...

Engineer V

Smyrna, DE · On-site

$101K/yr

... software development. It also supports contracting for agreements, consultants, and contractors ... Drafts, develops and modifies engineering designs, plans and specifications. * Reviews permit ...

Work with Field staff as well as coordinating with clients & contractors during construction ... Proficiency on standard office software applications, especially Microsoft Office 365 (including ...

Work with Field staff as well as coordinating with clients & contractors during construction ... Proficiency on standard office software applications, especially Microsoft Office 365 (including ...

Troubleshoot and modify software programs for material handling control systems, including PLC/PC ... outside contractors, which includes proprietary work, licensed installations, upgrades, and ...

Reliability Engineer

Newport, DE · On-site

$99K - $125K/yr

Liaison for contracted MRO site service providers. * Backup Purchasing Agent on purchase ... Provides training to maintenance software and application end users, serves as liaison for problem ...

Reliability Engineer

Newport, DE

$99K - $125K/yr

Liaison for contracted MRO site service providers. * Backup Purchasing Agent on purchase ... Provides training to maintenance software and application end users, serves as liaison for problem ...

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Showing results 1-20

Software Engineer Contractor information

See Delaware salary details

$63.6K

$147.7K

$205.7K

How much do software engineer contractor jobs pay per year?

As of Jun 10, 2026, the average yearly pay for software engineer contractor in Delaware is $147,651.00, according to ZipRecruiter salary data. Most workers in this role earn between $120,100.00 and $173,100.00 per year, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a Software Engineer Contractor, and why are they important?

To thrive as a Software Engineer Contractor, you need advanced programming skills, problem-solving abilities, and a solid understanding of software development lifecycles, often backed by a relevant degree or equivalent experience. Familiarity with source control systems (like Git), cloud platforms, and project management tools, as well as proficiency in key programming languages, is typically required. Strong communication, adaptability, and self-motivation are essential soft skills for collaborating with diverse teams and managing project-based workloads. These skills ensure high-quality deliverables, effective client communication, and successful navigation of varied contract environments.

How does the work structure and team integration typically differ for Software Engineer Contractors compared to full-time employees?

As a Software Engineer Contractor, you will often work on specific projects or deliverables within a defined contract period, which may mean less involvement in long-term planning or company-wide initiatives. Contractors are usually integrated into existing development teams, collaborating closely with full-time engineers, project managers, and QA staff, but may have less access to certain internal resources or benefits. While you can expect to contribute to daily stand-ups, code reviews, and agile sprints, the onboarding process and access to proprietary tools or systems may be streamlined for contractors. This role offers valuable exposure to diverse tech stacks and industries, and successful contracts can lead to extended engagements or full-time offers.

What is the difference between Software Engineer Contractor vs Software Engineer Full-Time Employee?

AspectSoftware Engineer ContractorSoftware Engineer Full-Time Employee
CredentialsTypically requires a relevant degree and technical skills; certifications optionalSame as contractor; often prefers ongoing professional development
Work EnvironmentProject-based, flexible hours, often remote or on-siteSteady, long-term employment, usually on-site or hybrid
Employer & Industry UsageCommon in tech, startups, consulting firmsStandard in large corporations, tech companies, and enterprises
Search & Comparison IntentLooking for short-term or project-based rolesSeeking stable, long-term employment

In summary, Software Engineer Contractors typically work on short-term projects with flexible schedules, while full-time employees enjoy ongoing employment and benefits. Both roles require similar skills and credentials but differ mainly in work arrangement and job stability.

What are Software Engineer Contractors?

Software Engineer Contractors are professionals hired on a temporary or project basis to design, develop, and maintain software applications. Unlike full-time employees, they typically work for a predetermined period or on specific projects for a company. Contractors may work independently or through contracting agencies and often have flexibility regarding work hours and location. Their expertise is sought after for specialized tasks, scaling development teams, or covering skill gaps within organizations.
What are popular job titles related to Software Engineer Contractor jobs in Delaware? For Software Engineer Contractor jobs in Delaware, the most frequently searched job titles are:
What job categories do people searching Software Engineer Contractor jobs in Delaware look for? The top searched job categories for Software Engineer Contractor jobs in Delaware are:
What cities in Delaware are hiring for Software Engineer Contractor jobs? Cities in Delaware with the most Software Engineer Contractor job openings:
Infographic showing various Software Engineer Contractor job openings in Delaware as of June 2026, with employment types broken down into 1% Internship, 62% Full Time, 28% Part Time, 1% Temporary, and 8% Contract. Highlights an 87% Physical, 5% Hybrid, and 8% Remote job distribution, with an average salary of $147,651 per year, or $71 per hour.
Plant Controls Engineer

Plant Controls Engineer

CRH

Dover, DE

$83K - $107K/yr

Full-time

Medical, Dental, Retirement

Posted 23 days ago


Job description

Job ID:  524272

Oldcastle, a CRH company, is reinventing what's possible in building solutions. We are the leading provider of innovative outdoor living products and utility infrastructure solutions for the water, energy, and communications markets throughout North America. We're a trusted and strategic partner to engineers, contractors, distributors, specifiers, retailers, and homeowners alike as the manufacturer of precast concrete, polymer concrete, and plastic infrastructure products. Our portfolio of brands includes Oldcastle APG, Oldcastle Infrastructure, Belgard® hardscape, Echelon® Masonry, RDI® railing, Catalyst™ Fence Solutions, Sakrete® packaged concrete, Amerimix® mortar, Pebble Technology International® pool finishes, and Techniseal® sands and sealant technologies.    

Job Summary

The Controls Engineer will work on projects to improve plant safety, capacity, efficiency, reliability, and work environment for operational employees, and provide Controls System support to operations. The Plant Controls Engineer will work closely with operations, maintenance, and other engineering disciplines at the sites in DE, NJ, NY and possibly others, as well as corporate engineering and management.

This role will provide support for four plants.

Job Location

This is an onsite role based at our Dover, DE plant.

Job Responsibilities

  • Manage Capital Projects.
  • Design, develop, improve and maintain control systems that can automate processes, including safety systems.
  • Participate in gathering and documenting plant requirements for Controls and Automation systems through interviews, documentation analysis and Workflow Process Mapping.
  • Selection and installation of hardware and development of software for control equipment and support of existing controls.
  • Create input/output (I/O) count and assignments, instrument loop diagrams, instrument datasheets and sizing, instrument uninterruptible power source (UPS) load requirements lists.
  • Develop, program anything that needs to be programmed for controls, optimize PLC and HMI programming, include all logic and control requirements to match all mechanical system features and specifications requirements.
  • Ensuring that the control system process works safely and efficiently in accordance with specifications.
  • Perform sizing calculations for inline instruments.
  • Prepare electrical & line drawings. Using CAD software (EPLAN).
  • Overseeing installation of equipment.
  • Troubleshoot problems with processes and hardware.
  • Provides technical assistance testing, maintaining and modifying existing systems as needed by the plant.
  • Train and support operational and technical staff and provide documentation.
  • Analyze control & electrical data and present findings.
  • Understanding and ensuring compliance with relevant code & regulations and quality standards.
  • Assist Manufacturing and Maintenance in the use and support of Electrical, Controls and other systems.
  • Ensure project completion on-time and within budget by tracking all project activities and providing management reports showing task status on requests.
  • Collaborate with operations, maintenance and engineering teams.

Job Requirements

  • Bachelor’s degree in electrical engineering, or equivalent work experience.
  • 3 plus years of controls experience.
  • Allen Bradley Contrologix PLC Programming: Ladder, SFC, UDT, PID, AOI.
  • HMI Development, OPC, Alarms and Events, Datalogging, historical data.
  • VFD (Variable Frequency Device), Servo experience. 
  • Manufacturing Execution System experience.
  • Electrical standards and NEC/NFPA.
  • Networks, and industrial networking: Ethernet/IP, Controlnet, Devicenet.
  • Machine, Control panel wiring, schematics, panel layouts.
  • Excellent project management and planning skills.
  • Occasional after-hours call answering and holiday coverage.
  • Travel approximately up to 50% of the time, depending on requirements.
  • B+R PLC experience is a bonus.
  • EPLAN experience is a bonus.

What CRH Offers You

  • Highly competitive base pay
  • Comprehensive medical, dental and disability benefits programs
  • Group retirement savings program
  • Health and wellness programs
  • An inclusive culture that values opportunity for growth, development, and internal promotion

About CRH

CRH has a long and proud heritage. We are a collection of hundreds of family businesses, regional companies and large enterprises that together form the CRH family. CRH operates in a decentralized, diversified structure that allows you to work in a small company environment while having the career opportunities of a large international organization.

If you’re up for a rewarding challenge, we invite you to take the first step and apply today! Once you click apply now, you will be brought to our official employment application. Please complete your online profile and it will be sent to the hiring manager. Our system allows you to view and track your status 24 hours a day. Thank you for your interest!

Oldcastle APG, a CRH Company, is an Affirmative Action and Equal Opportunity Employer.

EOE/Vet/Disability 

CRH is an equal opportunity employer.  All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability, status as a protected veteran or any other characteristic protected under applicable federal, state, or local law.

AI tools may be used in certain stages of the employment lifecycle, such as candidate review; however, all final employment decisions will be made by a person.


CRH logo

About CRH

Sourced by ZipRecruiter

CRH has a long and proud heritage as one of North America's largest corporations. We are a proud reflection of the hundreds of family businesses, local and regional companies and mid to large sized enterprises that together form the CRH family. CRH operates with a decentralized, diversified structure, letting you work in a small company environment while having the career opportunities of a large enterprise.

Industry

Construction materials wholesalers

Company size

10,000+ Employees

Headquarters location

Dublin, Dublin, IE