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As400 Software Jobs in Virginia (NOW HIRING)

M.C. Dean, Inc

Accounts Payable - Tysons, VA

Tysons, VA · On-site

$19.50 - $24.50/hr

Accessing financial data within AS400 and internal software systems to answer general questions as well as those related to specific accounts. * Performing data entry functions within accounting ...

M.C. Dean, Inc

Accounts Payable 2 - Tysons, VA

Tysons, VA · On-site

$19.50 - $24.50/hr

Accessing financial data within AS400 and internal software systems to answer general questions as well as those related to specific accounts. * Performing data entry functions within accounting ...

M.C. Dean, Inc

Accounts Payable 1 - Tysons, VA

Tysons, VA · On-site

$21.07 - $26.34/hr

Accessing financial data within AS400 and internal software systems to answer general questions as well as those related to specific accounts. * Performing data entry functions within accounting ...

M.C. Dean, Inc

Project Controls Engineer 2

Aldie, VA · On-site

$90K - $135K/yr

AS400 (internal) CMMS software * Primavera P6 software Abilities: * Exposure to computer screens for an extended period of time. * Sitting for extended periods of time. * Reach by extending hands or ...

M.C. Dean, Inc

Project Controls, Staff

Richmond, VA · On-site

$90K - $113K/yr

AS400 (internal) CMMS software * Primavera P6 software Abilities: * Exposure to computer screens for an extended period of time. * Sitting for extended periods of time. * Reach by extending hands or ...

M.C. Dean, Inc

Project Controls, Associate

Aldie, VA · On-site

$75K - $94K/yr

AS400 (internal)CMMS software * Primavera P6 software Abilities: * Exposure to computer screens for an extended period of time. * Sitting for extended periods of time. * Reach by extending hands or ...

M.C. Dean, Inc

Project Controls, Staff

Manassas, VA · On-site

$90K - $113K/yr

AS400 (internal) CMMS software * Primavera P6 software Abilities: * Exposure to computer screens for an extended period of time. * Sitting for extended periods of time. * Reach by extending hands or ...

M.C. Dean, Inc

Project Controls, Associate

Richmond, VA · On-site

$75K - $94K/yr

AS400 (internal)CMMS software * Primavera P6 software Abilities: * Exposure to computer screens for an extended period of time. * Sitting for extended periods of time. * Reach by extending hands or ...

M.C. Dean, Inc

Project Controls, Senior

Richmond, VA · On-site

$104K - $130K/yr

AS400 (internal) CMMS software Primavera P6 software Abilities: * Exposure to computer screens for an extended period. * Sitting for extended periods of time. * Reach by extending hands or arms in ...

M.C. Dean, Inc

Project Controls, Senior

Tysons, VA · On-site

$104K - $130K/yr

AS400 (internal) CMMS software Primavera P6 software Abilities: * Exposure to computer screens for an extended period. * Sitting for extended periods of time. * Reach by extending hands or arms in ...

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As400 Software information

Is AS400 software still in demand?

AS400 software, used in IBM i systems, remains in demand for legacy applications in industries like finance and manufacturing. Many organizations seek professionals with skills in RPG, CL, and IBM i administration to maintain and upgrade these systems, which often require specialized certifications and experience. While newer technologies are growing, AS400 skills are still valuable for maintaining critical legacy infrastructure.

What are the As400 Software job roles?

AS400 software job roles typically include AS400 Developer, System Programmer, Application Developer, and Support Analyst. These roles involve maintaining and developing applications on the IBM i (AS/400) platform, working with languages like RPG and COBOL, and often require knowledge of database management and system administration.

What are popular job titles related to As400 Software jobs in Virginia?

For As400 Software jobs in Virginia, the most frequently searched job titles are:

What job categories do people searching As400 Software jobs in Virginia look for?

The top searched job categories for As400 Software jobs in Virginia are:

As400 Software jobs near you
Infographic showing various As400 Software job openings in Virginia as of July 2026, with employment types broken down into 89% Full Time, and 11% Part Time. Highlights an 100% In-person job distribution.

Accounts Payable - Tysons, VA

Tysons, VA • On-site

M.C. Dean, Inc
Engineering Professional Services • 10K+ employees
Learn more about M.C. Dean, Incexternal

$19.50 - $24.50/hr

Full-time

Re-posted 15 days ago

M.C. Dean rating

7.8

Company rating: 7.8 out of 10

Based on 46 frontline employees who took The Breakroom Quiz

Job description

Overview
Purpose: The Accounts Payable II is an entry-level position responsible for performing essential administrative duties to support accounts payable processing. Competent in several phases of an operation. Requires instruction and guidance and refers problems to others. Develops solutions to problems of limited scope.
Responsible for:
  1. Assisting with the set up of yearly Accounts Payable (AP) accounts.
  2. Assisting with the inspection of purchase orders, proofs of delivery for accuracy.
  3. Assisting with filing and record keeping for invoices and support documentation as required.
  4. Filing, copying, faxing, maintaining files, and performing other basic administrative duties related to the Accounts Payable Service Center as assigned.
  5. Reconciling and reviewing statements for minor vendors.
  6. Accessing financial data within AS400 and internal software systems to answer general questions as well as those related to specific accounts.
  7. Performing data entry functions within accounting software systems
  8. Classifying, recording and summarizing numerical and financial data as required.
  9. Gaining a working knowledge of M.C. Dean's policies and procedures regarding purchase orders, subcontracts and invoices.
  10. Assisting Accounts Payable staff with clerical duties as needed
  11. Participating in training activities for AP Online and AS400 which is administered by the Accounts Payable Supervisor.
  12. Participating in Excel Level II training
  13. Participating in the "AP Processes Mentorship Training Program" which is administered by an assigned Accounts Payable II staff member.
  14. Participating in division and department overview training as administered by the Accounts Payable Supervisor.

Job Requirements
  1. 2-3 years of accounts payable processing experience along with demonstrated ability to utilize MS Excel Level 1 and MS Word with a high school degree or GED
  2. Must have strong attention to detail and strong organization skills.

Abilities
  1. Exposure to computer screens for an extended period of time.
  2. Sitting for extended periods of time.
  3. Reach by extending hands or arms in any direction.
  4. Have finger dexterity in order to manipulate objects with fingers rather than whole hands or arms, for example, using a keyboard.
  5. Listen to and understand information and ideas presented through spoken words and sentences.
  6. Communicate information and ideas in speaking so others will understand.
  7. Read and understand information and ideas presented in writing.
  8. Apply general rules to specific problems to produce answers that make sense.
  9. Identify and understand the speech of another person.

What M.C. Dean employees say

Pay

Benefits

Hours and flexibility

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About M.C. Dean

Sourced by ZipRecruiter

M.C. Dean is Building Intelligence®. We design, build, operate, and maintain cyber-physical solutions for the nation's most recognizable mission-critical facilities, secure environments, complex infrastructure, and global enterprises. The company's capabilities include electrical, electronic security, telecommunications, life-safety, instrumentation and control, and command and control systems. M.C. Dean is headquartered in Tysons, Virginia, and employs more than 5,100 professionals who engineer and deploy automated, secure, and resilient power and technology systems; and deliver the management platforms essential for long-term system sustainability.

Industry

Engineering professional services

Company size

10,000+ Employees

Headquarters location

Tysons, VA, US

Year founded

1949

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