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Sage 300 Developer Jobs in Colorado (NOW HIRING)

Accounts Payable Clerk

Windsor, CO · On-site

$23 - $27/hr

... Sage 300, IFS, or similar) preferred * Demonstrated ability to maintain a high level of confidentiality #LI-CL1 #LI-Onsite About Legence Legence (Nasdaq: LGN) is a leading provider of engineering ...

Project Manager

Denver, CO · On-site

$81K - $132K/yr

Bachelor's Degree in Construction Management of Engineering- Preferred * Technical knowledge in ... Proficient use of Microsoft Office Suite, especially Excel, ProCore, Sage 300 or similar systems.

Data Engineer

Aurora, CO

$105K - $135K/yr

... platforms (Sage) into a centralized Azure-based data warehouse. You will work closely with data ... Highly preferred Power BI Data Analyst (PL-300) * Professional experience with designing and ...

Sage 300 Developer information

What are some common challenges Sage 300 developers face when working on system customizations for clients?

Sage 300 Developers often encounter challenges related to balancing client-specific customization requests with maintaining system stability and compatibility with future software updates. Ensuring seamless integration with third-party applications and troubleshooting unexpected errors can also be demanding, especially in complex business environments. Close collaboration with both technical and non-technical team members is essential to clearly understand business requirements and deliver effective solutions. Staying updated with the latest Sage 300 releases and best practices can help developers proactively address these challenges.

What is the difference between Sage 300 Developer vs Sage 300 Consultant?

AspectSage 300 DeveloperSage 300 Consultant
Primary RoleDevelops, customizes, and maintains Sage 300 software solutionsImplements, configures, and advises on Sage 300 system usage
Skills & CertificationsProgramming, SQL, Sage 300 SDK knowledgeBusiness process expertise, Sage 300 training/certification
Work EnvironmentSoftware development teams, IT departmentsClient sites, consulting firms, project management
Employer & Industry UsageSoftware companies, IT service providersAccounting firms, ERP consulting firms

While Sage 300 Developers focus on creating and customizing software solutions, Sage 300 Consultants primarily implement and optimize Sage 300 for clients. Both roles require knowledge of Sage 300 but differ in their core responsibilities and work environments.

What are the key skills and qualifications needed to thrive as a Sage 300 developer?

To thrive as a Sage 300 Developer, you need strong programming skills in languages like C#, .NET, and SQL, along with a deep understanding of the Sage 300 ERP platform. Familiarity with Sage 300 SDK, Crystal Reports, and integration tools is typically required, and relevant certifications such as Sage 300 Consultant or Developer credentials are beneficial. Excellent problem-solving, attention to detail, and effective communication are critical soft skills for collaborating with clients and internal teams. These skills ensure efficient customization, troubleshooting, and successful deployment of Sage 300 solutions that meet business needs.

What is a Sage 300 developer?

A Sage 300 Developer is a software professional who specializes in customizing, integrating, and maintaining the Sage 300 ERP system, formerly known as ACCPAC. They develop modules, scripts, and reports to tailor Sage 300 to an organization's specific business needs. Sage 300 Developers often work with technologies such as VB.NET, C#, SQL, and the Sage 300 SDK to extend the system's core functionalities. Their expertise helps companies optimize their accounting, inventory, and business management processes using Sage 300.
What are popular job titles related to Sage 300 Developer jobs in Colorado? For Sage 300 Developer jobs in Colorado, the most frequently searched job titles are:
What job categories do people searching Sage 300 Developer jobs in Colorado look for? The top searched job categories for Sage 300 Developer jobs in Colorado are:
What cities in Colorado are hiring for Sage 300 Developer jobs? Cities in Colorado with the most Sage 300 Developer job openings:
Infographic showing various Sage 300 Developer job openings in Colorado as of August 2026, with employment types broken down into 79% Full Time, 3% Part Time, and 18% Contract. Highlights an 81% Physical, 4% Hybrid, and 15% Remote job distribution.

Accounts Payable Clerk

Legence

Windsor, CO • On-site

$23 - $27/hr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 20 hours ago


Job description

Innovative Mechanical & Design (IMD), a Legence company
IMD is a full-service heating, cooling, plumbing and repair company offering comprehensive turnkey solutions. Our experienced team aspires to build, design, and create the resolutions you need using intelligent, creative methods that both meet and exceed industry standards. Together, we collaborate on each project to offer a "think out of the box approach" to solutions because we believe in assisting our clients with options and quality consultations.
Position Summary
The Accounts Payable Clerk is responsible for the accurate and timely processing of vendor invoices and payments in support of day-to-day financial operations. This role plays a critical part in ensuring invoice integrity, maintaining strong vendor relationships, and supporting overall accounting accuracy within a fast-paced, construction-focused environment.
The ideal candidate is detail-oriented, organized, and able to manage multiple priorities while maintaining a strong focus on accuracy, compliance, and process consistency.
Pay Range: $23.00 - 27.00 / hour. This role is also eligible for an annual performance-based bonus. Bonus eligibility and payout are determined by role, individual performance, and company performance, and are not guaranteed.
Key Responsibilities
Accounts Payable Processing
  • Enter and process vendor invoices within Sage Paperless
  • Match invoices to purchase orders and receiving documentation
  • Identify and resolve discrepancies in collaboration with Purchasing and internal teams
  • Ensure invoices are properly coded, documented, and recorded accurately

Vendor & Invoice Management
  • Pull invoices directly from key vendors (e.g., Ferguson, Winnelson, etc.)
  • Compare vendor statements to system records and resolve missing or outstanding invoices
  • Communicate professionally with vendors regarding invoices, discrepancies, and payment status
  • Maintain organized invoice records and ensure proper document storage

Quality Control & Documentation
  • Verify that scanned invoices are complete and accurately filed in the system
  • Perform re-scanning or documentation updates as needed
  • Maintain consistency and accuracy in all AP records and supporting documentation

Process & Operational Support
  • Develop a strong understanding of the accounts payable workflow and processes
  • Support continuous improvement of AP processes through identifying inefficiencies or discrepancies
  • Assist with special projects and additional accounting tasks as assigned by management

Core Competencies & Skills
Communication & Collaboration
  • Communicate effectively across departments and with external vendors
  • Build positive working relationships with internal teams and stakeholders

Attention to Detail & Accuracy
  • Maintain a high level of precision in data entry and financial processing
  • Ensure all work is completed accurately and in a timely manner

Problem Solving & Critical Thinking
  • Identify discrepancies and resolve issues independently or escalate appropriately
  • Evaluate information and determine appropriate actions to support resolution

Organization & Time Management
  • Manage multiple priorities in a fast-paced environment
  • Meet deadlines while maintaining quality and accuracy

Adaptability & Continuous Learning
  • Apply new information to improve processes and outcomes
  • Demonstrate flexibility in a dynamic, high-volume work environment

Qualifications
  • High school diploma or equivalent required
  • Minimum 3 years of experience in accounts payable or related accounting functions
  • Construction or project-based accounting experience preferred
  • Strong proficiency in Microsoft Excel and Office Suite
  • Experience with accounting systems (e.g., Sage Paperless, Sage 300, IFS, or similar) preferred
  • Demonstrated ability to maintain a high level of confidentiality

#LI-CL1 #LI-Onsite
About Legence
Legence (Nasdaq: LGN) is a leading provider of engineering, consulting, installation, and maintenance services for mission-critical systems in buildings. The company specializes in designing, fabricating, and installing complex HVAC, process piping, and other mechanical, electrical, and plumbing (MEP) systems-enhancing energy efficiency, reliability, and sustainability in new and existing facilities. Legence also delivers long-term performance through strategic upgrades and holistic solutions. Serving some of the world's most technically demanding sectors, Legence counts over 60% of the Nasdaq-100 Index among its clients.
Benefits Overview
Health & Welfare: Company Paid medical, dental, vision, prescription drug, accident & sickness benefit, basic group life and AD&D, and Employee Assistance Program
Time Off Benefits: Paid vacation, company-paid holidays, and paid sick leave
Financial Benefits: 401(k) retirement savings plan
Reasonable Accommodations
If you need assistance or accommodations during the application or interview process, please contact us at ta@wearelegence.com or your dedicated recruiter with the job title and requisition number.
Employment Eligibility
Candidates must have current work authorization in the U.S.; visa sponsorship is not available for this position.
Third-Party Recruiting Disclaimer
Legence and its affiliates do not accept unsolicited resumes from agencies; any such submissions without a prior signed agreement authorized by Legence Holdings LLC's CHRO or Director of Talent Acquisition will not incur fees and are considered property of Legence.
Pay Disclosure & Considerations
Where pay ranges are indicated, please note that a successful candidate's exact pay will be determined based relevant job-related factors, including any of the following: candidate's experience, skills, and qualifications, as well as geographic and market considerations. We are committed to ensuring fair and competitive compensation for all employees and comply with all applicable salary transparency laws.
Equal Employment Opportunity Employer
Legence and its affiliate companies are proud to be an equal opportunity workplace. We are committed to equal employment opportunity regardless of race, color, religion, sex (including pregnancy, gender identity, and sexual orientation), marital or familial status, national origin, age, disability, genetic information (including family medical history), political affiliation, military service, other non-merit-based factors, and any other characteristic protected under applicable local, state or federal laws and regulations.
EEO is the Law