Data Architect
Greenbelt, Maryland
Experience: 10
Category: Information Technology
Contractor Work Model: Remote
Brand: System One
Compensation Range: 68.00 - 95.00 Per Hour
Job ID: 377798
Date Posted: 07/30/2026
Shortcut: http://jobs.systemone.com/aWE2II
Data Architect (2 openings)
6-month contract to hire
Remote, Greenbelt, MD-based customer
Bachelor's Degree + 10 years’ experience= $68/hr. W2 during the contract. $135,000/year conversion
Bachelor's + 12 years’ experience= $95/hr. during the contract. $187,000/year Conversion
Must have an active IRS Public Trust clearance
System One is looking to select an Enterprise Data Architect to support our client's Internal Revenue Service (IRS) EDOS program. The overall mission of this program is to modernize the IRS legacy Tax processing systems and is critical to the overall modernization of the IRS to improve taxpayer experience, increase voluntary compliance, and reduce the IRS’s reliance on costly and unsustainable legacy technology. This role will focus on leading a large data conversation specific to transforming legacy data models and data sets into the new modern system. You will be responsible for analyzing/designing the data conversion and validation plan and leading the testing of the conversion to ensure data integrity and the time needed to convert the data.
Responsibilities:
- Lead a large data conversion specific to transforming legacy data models and data sets into the new modern system.
- Analyze and design the data conversion and validation plan and lead the testing of the conversion to ensure data integrity and the time needed to convert the data.
Requirements:
- Bachelor's Degree and 12+ years of overall experience
- US Citizenship required
- Must possess an active IRS MBI Clearance and have a current GFE
- Demonstrable experience having led/participated in Data Architecture Strategy and Roadmap engagements.
- Design and implementation experience in Big Data technologies (Spark, Hadoop ecosystem, Kafka, NoSQL databases) and familiarity with data architecture patterns (data warehouse, data lake, streaming, Lambda/Kappa architecture)
- Excellent oral and written communication skills with client stakeholders at all organizational and technical levels
- Prior experience working on Agile teams
System One, and its subsidiaries including Joulé and Mountain Ltd., are leaders in delivering outsourced services and workforce solutions across North America. We help clients get work done more efficiently and economically, without compromising quality. System One not only serves as a valued partner for our clients, but we offer eligible employees health and welfare benefits coverage options including medical, dental, vision, spending accounts, life insurance, voluntary plans, as well as participation in a 401(k) plan.
System One is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex (including pregnancy, childbirth, or related medical conditions), sexual orientation, gender identity, age, national origin, disability, family care or medical leave status, genetic information, veteran status, marital status, or any other characteristic protected by applicable federal, state, or local law.
#M- MM1
#LI- MM1
Ref: #851-Rockville-S1
-
Cloud Network Engineer
Greenbelt, Maryland
Job Title: Cloud Network Engineer Location: REMOTE Clearance: Must be eligible to obtain a US Public Trust Contact: Crystal.dinnocenti@systemone.com System One is seeking to hire a Cloud Network Engineer to support a major, large-scale, multi-cloud ent...
Date Posted: 07/07/2026 Recommended
-
Technical Lead / Solution Architect
Virginia, VA
Job Title: Technical Lead / Solution Architect Location: Open to Hybrid in Vienna, VA, Winchester, VA or Pensacola, FL or can be REMOTE Type: Long Term Contract Overview We are seeking an experienced Technical Lead / Solution Architect to lead the arch...
Date Posted: 07/21/2026 Recommended
-
Software Architect
San Diego, CA
Job Title: Software Architect Location: San Diego, CA Type: Contract Compensation: $51.17/hour Work Model: Onsite – onsite Hours: 40.0 Security Clearance: Must possess an active Secret clearance to be considered and would be eligible to obtain up to a ...
Date Posted: 07/14/2026 Recommended
-
Senior IT Data Engineer
Washington, District of Columbia
Senior IT Data Engineer Washington, DC – onsite US citizenship required per government contact Must be able to obtain Public Trust clearance Type: Multi-year Contract Open to W2 and C2C Must apply by June, 6th The Data Architecture, Technology, and Ana...
Date Posted: 05/29/2026 Recommended
-
Senior IT Data Engineer (onsite)
Washington , DC
Senior IT Data Engineer Washington, DC – onsite US citizenship required per government contact Must be able to obtain Public Trust clearance Type: Multi-Year Contract supporting Federal Reserve Board Open to W2 and C2C Must apply by 12pm on July 2nd Th...
Date Posted: 06/30/2026 Recommended
-
Data Architect- Wealth Management
Naperville, Illinois
Job Title: Data Architect- Wealth Management Location: Naperville, IL Type: Direct Hire Compensation: Open Work Model: Onsite Hours: 40.0 Security Clearance: N/A Responsibilities Design and maintain the end to end data architecture for the Wealth Manag...
Date Posted: 07/15/2026 Recommended
-
Senior Solution Architect
Pittsburgh , Pennsylvania
Job Title: Senior Solution Architect Client: Client Location: Salt Lake City, Utah, United States Type: Contract To Hire Work Model: Onsite – onsite Hours: 40.0 Security Clearance: Not specified in the provided information Overview Responsibilities * S...
Date Posted: 08/06/2026 Recommended
-
Sr. Software Architect - Java
Dallas, Texas
Job Title: Sr. Software Architect - Java (Visa Independent candidates only) Location: Dallas, TX Responsibilities Lead the technical solution for the team's proofs-of-concept, prototypes and eventual end products or solutions. Team up with client stake...
Date Posted: 08/18/2026 Recommended
-
Sr. Software Architect
Pittsburgh , Pennsylvania
Job Title: Sr. Software Architect - Java Location: Pittsburgh, Pennsylvania, United States Responsibilities Lead the technical solution for the team's proofs-of-concept, prototypes and eventual end products or solutions. Team up with client stakeholder...
Date Posted: 06/29/2026 Recommended
-
Principal Solution Architect - Healthcare
Reston, VA
Job Title: Principal Solution Architect – Healthcare Location: Reston, VA Type: 12 + months contract – strong chance of long-term extensions Contractor Work Model: Hybrid – onsite in Reston 1X per week Overview We are seeking a Principal Solution Archi...
Date Posted: 05/26/2026 Recommended
-
Project Architect
Pittsburgh, Pennsylvania
Job Title: Project Architect Location: Pittsburgh, PA Type: Direct Hire Contractor Work Model: Onsite – onsite Responsibilities Execute project design tasks under the direction of Project Leaders Develop and produce project deliverables with accuracy a...
Date Posted: 06/05/2026 Recommended
-
Sr Electrical Engineer (Secret Clearance)
Chantilly, Virginia
Job Title: Sr Electrical Engineer (Secret Clearance) Location: Chantilly, VA Type: Direct Hire Work Model: Onsite Security Clearance: Active Secret or Top Secret security clearance Compensation: $110,000 to $170,000 annually, commensurate with experien...
Date Posted: 08/06/2026 Recommended
-
MOSA System Integration Lead / Architect
Baltimore, MD
Job Title: MOSA System Integration Lead / Architect Location: Aberdeen, San Antonio, or Remote. Hybrid if less than 40 miles from Aberdeen Proving Ground or Crystal City. Type: Direct Hire / Perm Security Clearance: Secret We are seeking a Modular Open...
Date Posted: 08/13/2026 Recommended
-
(vi) Data / DBA / Backend Engineer – FACETS Data (SQL, ETL, Conversions)
Baltimore, Maryland
Data Engineer / DBA / Backend Engineer – FACETS Data Location: Baltimore, MD / Washington, DC (Hybrid) Type: Contract-to-Hire Schedule: 40 Hours/Week (EST) Industry: Healthcare / Health Insurance Work Authorization: Must be authorized to work in the U....
Date Posted: 07/20/2026 Recommended
-
Web & Mobile Content Developer
Virginia, VA
Job Title: Web & Mobile Content Developer Location: Vienna, VA Work Schedule: hybrid, onsite 3 days per week and remote 2 days per week Pay Rate: W2 only Position Type: Multiyear Contract Senior Web Content & Search Engine Optimization (SEO) Specialist...
Date Posted: 07/17/2026 Recommended
-
Senior Microsoft Dynamics 365 and Power Apps Developer
Bethesda, Maryland
Job Title: Senior Microsoft Dynamics 365 and Power Apps Developer Location: US-Remote Clearance: US Citizenship with eligibility for a Public Trust Clearance is required Hourly Rate: $85/hr. to $95/hr. range W2 Responsibilities: System One IT is seekin...
Date Posted: 07/30/2026 Recommended
-
IoT Engineer
Merrifield, VA
IoT Engineer – Data Protection and Security Avigilon Unity Cloud Solution SME Location: Remote. If local to Vienna, VA, hybrid is desired Pay Rate: $80/hr. range. W2 Benefits available Position Type: Multiyear Contract Description: The successful candi...
Date Posted: 08/12/2026 Recommended
-
AI Software Engineer
20151, Virginia
Job Title: AI Engineer Location: Chantilly, VA Type: Direct Hire / Perm Work Model: Hybrid – onsite and remote Security Clearance: Must possess and maintain a TS Security Clearance with the ability to obtain SCI with a CI Poly We are recruiting for an ...
Date Posted: 07/28/2026 Recommended
-
Mid Level Data Analyst
Merrifield, VA
Data Analyst 12 Month+ Contract Hybrid – 3 Days/wk on-site in either Vienna, VA/Winchester, VA/ or Pensacola, FL Hourly Rate: $60/hr. range, W2. Benefits available On-Site Interview Expected System One IT has a 12-month+ contract opening for a Data Ana...
Date Posted: 08/11/2026 Recommended
-
Sr. Controls Engineer
Morgantown, West Virginia
Job Title: Sr. Controls Engineer Location: Morgantown, WV Type: Direct Hire Compensation: Work Model: Onsite – onsite Hours: 40.0 Security Clearance: Responsibilities Develop the control architecture to ensure the facility is collecting the data and in...
Date Posted: 07/02/2026 Recommended
-
Mid or Senior Level Network Engineer
Lorton, VA
Job Title: Mid or Senior Level Network Engineer Location: Lorton VA Type: Contract To Hire Compensation: $77.75 - $120.00/hr. (Depending on years of experience) Work Model: Hybrid Hours: 40.0 Security Clearance: Active TS with SCI eligibility Overview ...
Date Posted: 08/18/2026 Recommended
-
Lab Technician
Chanhassen, MN
Job Title: Lab Technician Location: Chanhassen, MN Work Model: Onsite Hours: M-F 8am-5pm Compensation: $25.00 - $30.00/hr Type: 9-month contract, Potential for extension or conversion to permanent Responsibilities Perform mechanical/electrical/thermal ...
Date Posted: 08/21/2026 Recommended
-
Principal Government & Defense Technology Architect
NA, VA
Principal Government & Defense Technology Architect Client: DHL Location: Remote, United States Work Authorization: Candidates must be authorized to work in the United States without current or future sponsorship Position Summary System One IT is seeki...
Date Posted: 08/14/2026 Recommended
-
(i) Program Manager – Core Consolidation / FACETS Transformation
Baltimore, Maryland
PROGRAM MANAGER – CORE CONSOLIDATION / FACETS TRANSFORMATION Location: Baltimore, MD or Washington, DC (DMV Area) Type: Contract to hire Schedule: 40 Hours/Week (EST) Work Model: Hybrid JOB OVERVIEW We're building a FACETS transformation team to suppor...
Date Posted: 07/21/2026 Recommended
-
Sr Solutions Architect (Workday HCM, Time Tracking and Absence)
Norcross, GA
Job Title: Sr Solutions Architect (Workday HCM, Time Tracking and Responsibilities • Act as a trusted advisor to HR, Payroll, IT and business leaders, lead the end-to-end solution architecture for Workday HCM, Time Tracking, and Absence modules • Desig...
Date Posted: 06/29/2026 Recommended
-
Administrative Assistant I
Centennial, CO
Administrative Assistant Centennial, CO Type: Contract To Hire Compensation: $16.00 - $17.00. This position offers the opportunity to convert to a permanent role, with an anticipated pay increase to $19–$20/hour upon conversion Work Model: Onsite Hours...
Date Posted: 08/19/2026 Recommended
-
Technical Recruiter
Rockville, MD
Job Title: Technical Recruiter Location: Rockville, MD Type: Direct Hire Compensation: $62,500.00 Work Model: Hybrid – onsite and remote Hours: 40.0 System One is looking for a Technical Recruiter to join our team to support client contracts and job re...
Date Posted: 08/13/2026 Recommended
-
Senior Oracle Database Enterprise Architect
Merrifield, Virginia
Senior Oracle Database Enterprise Architect Hybrid – 4 days a week in Merrifield, VA Direct Hire Salary: $135,000 range annually, plus benefits Federal End Customer Requirements: US Citizenship with eligibility for a Public Trust clearance System One I...
Date Posted: 08/19/2026 Recommended
-
Cyber Threat Intelligence Analyst
35801, Alabama
Cyber Threat Intelligence Analyst Onsite- Huntsville, Alabama Required: Top Secret with the ability to sit for the CI Poly Responsibilities Monitor and analyze cyber threats, investigate security breaches, and produce reports to enhance cybersecurity p...
Date Posted: 07/28/2026 Recommended
-
Lab Technician
Houston, TX
Job Title: Lab Technician Location: Houston, TX Work Model: Onsite Hours: M-F 8am-5pm Compensation: $22.00/hr Type: 9-month contract, Potential for extension or conversion to permanent Responsibilities Testing of coatings. Evaluate, collect and record ...
Date Posted: 08/21/2026 Recommended