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Senior Software Developer Jobs in Springfield, IL

Hansoninc

Senior Civil Site Engineer

Springfield, IL · On-site +1

A Day in the Life of a Senior Civil Engineer at Hanson Here's a snapshot of what you would do in ... Experience with AutoCAD/Civil3D software, surface modeling, corridors and pipe networks.

DATAMAXIS

Senior Azure Data Engineer

Springfield, IL · On-site

$113K - $136K/yr

We are seeking a Senior Azure Data Engineer to help design, build, and operate our next-generation ... DevOps (YAML pipelines, ARM/Bicep/Terraform) across Dev / SIT / UAT / Prod environments.

Prairie Engineers

Sr. CADD Technician

Springfield, IL · On-site

$55K - $90K/yr

Prairie Engineers is seeking an experienced Sr. CADD Technician to join our team! Join a ... Experience: 10 years of progressive experience in the engineering and surveying field. * Software:

Simplex Inc

Mechanical Engineer

Springfield, IL · On-site

$75K - $100K/yr

Work closely with the Engineering Manager and other senior engineering personnel to complete design ... Accurately enter and manage design information within proprietary software systems This is not ...

Simplex, Inc

Mechanical Engineer

Springfield, IL · On-site

$75K - $100K/yr

Work closely with the Engineering Manager and other senior engineering personnel to complete design ... Accurately enter and manage design information within proprietary software systems This is not ...

Hansoninc

Structural Engineer (EIT)

Springfield, IL · On-site

$74K - $89K/yr

Work closely with senior technical staff across disciplines * Prepare quantity take-offs and ... Proficiency in REVIT and structural design software such as STAAD or RISA (desirable) Soft Skills

Hansoninc

Structural Bridge Engineer

Springfield, IL · On-site

$105K - $135K/yr

Perform complex engineering calculations and utilize software tools for analysis and design. * Collaborate with senior technical staff and multidisciplinary teams on significant national projects.

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All JobsSoftware Developer JobsSenior Software Developer JobsSenior Software Developer Jobs in Springfield, IL

Senior Software Developer information

See Springfield, IL salary details

$15

$61

$86

How much do senior software developer jobs pay per hour?

As of Aug 18, 2026, the average hourly pay for senior software developer in Springfield, IL is $61.18, according to ZipRecruiter salary data. Most workers in this role earn between $51.92 and $68.61 per hour, depending on experience, location, and employer.

What is a senior software developer?

Senior Software Developers are experienced professionals who design, develop, and maintain complex software applications. They often lead development teams, mentor junior developers, and make critical architectural decisions. Their responsibilities include writing high-quality code, troubleshooting technical issues, and ensuring that software projects meet performance and security standards. With deep expertise in programming languages and software engineering principles, they play a key role in delivering successful technology solutions for organizations.

What does a senior software developer do?

As a Senior Software Developer, you’ll typically be responsible for leading complex development projects, designing technical solutions, and mentoring junior team members. Daily tasks often include writing and reviewing code, participating in architecture discussions, collaborating with cross-functional teams (such as QA, product management, and DevOps), and troubleshooting high-level technical issues. You may also be involved in setting coding standards, conducting code reviews, and helping to plan sprints or project roadmaps.

What skills and qualifications are needed to thrive as a senior software developer?

To thrive as a Senior Software Developer, you need deep expertise in programming languages, software architecture, and problem-solving, typically backed by a bachelor’s degree in computer science or a related field. Proficiency with development frameworks, version control systems like Git, and cloud platforms such as AWS or Azure is standard, and certifications in these areas can be beneficial. Leadership, strong communication, and mentoring abilities set standout candidates apart in this role. These skills ensure that complex projects are delivered efficiently, code quality is maintained, and junior team members are effectively guided for overall team success.

What is the difference between Senior Software Developer vs Software Engineer?

AspectSenior Software DeveloperSoftware Engineer
CredentialsBachelor's degree in CS or related field; experience often 5+ yearsBachelor's or higher in CS or related field; similar experience levels
Work EnvironmentCollaborates on complex projects, mentors juniors, leads technical effortsDesigns, develops, tests software; may work on specific modules or systems
Industry UsageCommonly used in tech companies, startups, and enterprise firmsWidely used across industries, often interchangeable with developer roles

The main difference is that Senior Software Developers typically have more experience, leadership responsibilities, and focus on complex project oversight, while Software Engineers may focus more on designing and implementing software solutions. Both roles require similar credentials and are integral in software development teams, but Senior Software Developers often take on mentorship and strategic tasks.

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For Senior Software Developer jobs in Springfield, IL, the most frequently searched job titles are:

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Cities near Springfield, IL with the most Senior Software Developer job openings:

Senior Software Developer jobs near you
Infographic showing various Senior Software Developer job openings in Springfield, IL as of August 2026, with employment types broken down into 1% As Needed, 85% Full Time, 10% Part Time, and 4% Contract. Highlights an 87% Physical, 4% Hybrid, and 9% Remote job distribution, with an average salary of $127,258 per year, or $61.2 per hour.

Senior Electrical Engineer

Prairie Power, Inc.

Springfield, IL • On-site

$85K - $150K/yr

Full-time

Re-posted 19 days ago

Job description

Description
Under general direction, this role independently performs advanced engineering work and provides technical leadership to ensure electrical facilities are designed, constructed, maintained, and operated in accordance with industry standards and sound engineering principles.
The Engineer II/Senior Engineer leads complex engineering projects across transmission, distribution, generation, and substation systems, while supporting system planning, regulatory compliance, and operational reliability.
Key Responsibilities
Engineering Design & Technical Leadership
  • Lead the design of electric transmission and substation facilities in compliance with PPI standards and NESC requirements.
  • Develop equipment, installation, and maintenance specifications.
  • Coordinate and review work of engineering consultants and collaborate with Operations personnel and contractors.
  • Review and approve engineering drawings and submittals for completeness and accuracy.
  • Develop and maintain substation and transmission line equipment ratings, fault studies, relay reviews/settings, and line clearance/operating orders.
  • Evaluate and improve electric system design, construction, maintenance standards, and specifications.
  • Recommend establishment or adjustments to equipment maintenance schedules.

System Planning & Analysis
  • Prepare system planning and operational studies, including:
    • Construction Work Plans
    • Long-Range Plans
    • Sectionalizing Studies
  • Maintain and update electric system models for engineering analyses such as:
    • Voltage drop
    • Fault current
    • Protective device coordination
  • Analyze SCADA data, relay reports, substation readings, and system simulations to identify reliability issues and recommend improvements.
  • Download and manage event and load data from protective relays and recloser controls; maintain related databases.

Compliance & Reliability
  • Ensure construction, operation, and maintenance activities align with:
    • Cooperative Safety Handbook
    • Good engineering practices
    • NESC and NEC requirements
    • NERC reliability standards
  • Serve as Subject Matter Expert (SME) for assigned NERC standards; may also serve as Area Manager (AM) for compliance areas.
  • Collaborate with the Reliability Compliance Officer and leadership to implement Environmental and Reliability Standards.
  • Review proposed Reliability Standards and provide recommendations affecting the Cooperative.
  • Ensure compliance with approved procedures and report suspected violations appropriately.

Collaboration & Operational Support
  • Assist in response to outages and system emergencies.
  • Partner cross-functionally to support safe, efficient system operations.
  • Mentor less-experienced engineers and contribute to team development.

Safety
  • Maintain and promote a high degree of safety in all work performed.

Requirements
  • Bachelor's Degree in Engineering required.
  • Licensed Professional Engineer (PE) in the State of Illinois required.
  • Equivalent professional experience may be considered where applicable.
  • Typically 3-10+ years of progressive engineering experience.
  • Strong preference for electric utility industry background.

Core Competencies
  • Advanced knowledge of transmission, distribution, and generation systems.
  • Strong technical expertise in engineering studies, system modeling, and reliability analysis.
  • Ability to independently manage moderately complex projects.
  • Sound judgment and decision-making under occasional time pressure.
  • Strong analytical and organizational skills.
  • Effective communication skills with ability to translate technical concepts to diverse audiences.
  • Strong interpersonal and relationship-building skills.
  • Mentorship and team development capabilities.
  • Ability to balance technical analysis with sound business decision-making.
  • High level of discretion when handling confidential or sensitive matters.
  • Proficiency in Microsoft Office and engineering software (PowerWorld, Aspen, GIS, AutoCAD, etc.).
  • Strong customer service orientation and professionalism.

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