Job Title: Senior GenAI & Data Engineer Location: Reston, Virginia Type: Direct Hire Work Model: Hybrid – onsite and remote Overview System One is seeking a Senior GenAI & Data Engineer to develop and integrate AI-enabled solutions within a large-scale...

Job Title: Senior GenAI & Data Engineer Location: Reston, Virginia Type: Direct Hire Work Model: Hybrid – onsite and remote Overview System One is seeking a Senior GenAI & Data Engineer to develop and integrate AI-enabled solutions within a large-scale...

Job Title: Lead AI Engineer (Business Intelligence & Reporting) Location: Reston, VA Type: Contract with likely extensions and possible contract-to-hire Compensation: $90 /hr range based on experience Work Model: Hybrid – onsite and remote Lead AI Engi...

Job Title: Sr. Manager of FP&A Location: OKC, Oklahoma Compensation: $85,000.00 – $120,000.00 Work Model: On-Site Hours: 40.0 Overview Our client is seeking an experienced FP&A Manager to lead financial planning, forecasting, reporting, and strategic a...

LEAD AWS CLOUD PLATFORM ENGINEER (IaC / SRE) Location: Remote (United States) | Preference for DMV & East Coast Candidates Type: Contract (12+ Months) Pay (W2): USD 109.05/hr Schedule: 40 Hours/Week | Eastern Time Business Hours (Monday-Friday, 8:00 AM...

Plant Analyst Overview System One is partnering with a client seeking a Plant Analyst to serve as a key financial partner to plant leadership, providing reporting, forecasting, variance analysis, and actionable insights to improve operational and finan...

Job Title: ServiceNow Sr Product Owner Type: Contract To Hire Compensation: $73/HR Contractor Work Model: Hybrid Must be USC/GC holder per client LOCATION: Hybrid - onsite 1-2x / week in Reston, VA. Onsite interview. System One is seeking a ServiceNow ...

Job Title: AWS Cloud Security Architect Location: Plano, TX/Reston, VA/Columbia, SC/Knoxville, TN/Lafayette, LA/Birmingham, AL Work Model: Onsite – onsite Responsibilities Provide security architecture guidance for enterprise applications, AWS cloud en...

Title: Financial Analyst Location: Hybrid (onsite + remote) — Columbia, MD (21044) Type: 12-month contract-to-hire (W2) Pay rate: $46/hr Overview We’re hiring a Financial Analyst to support a busy finance/accounting team with reporting, analysis, recon...

Lead .Net Developer Arlington, VA or Merrifield, VA - ONSITE Secret Clearance is required to start Must be able to obtain DEA clearance – 2-6 month process Responsibilities: • Lead a team of 5-7 developers in support of the mission with an ability to g...

Job Title: Desktop Packaging Engineer Location:Plano, TX/Reston, VA/Columbia, SC/Knoxville, TN/Lafayette, LA/Birmingham, AL Type: Permanent Full Time Responsibilities Support enterprise desktop application packaging, deployment, and endpoint management...

Senior Financial Analyst Overview System One is partnering with a client seeking a Senior Financial Analyst who will partner with Sourcing and Supply Chain teams to provide financial analysis and insights supporting purchasing, cost management, forecas...

Senior .Net Developer Arlington, VA or Merrifield, VA - ONSITE Secret Clearance is required to start Must be able to obtain DEA clearance – 2-6 month process Responsibilities: • Works in a collaborative team environment to develop and enhance code for ...

Job Title: Cost Accountant Location: Tulsa, Oklahoma Type: Contract To Hire Work Model: Onsite – onsite Hours: 40.0 Responsibilities Perform cost accounting procedures to track and analyze expenses. Assist in preparing financial reports related to cost...

Job Title: Senior AWS Full Stack Software Engineer Location: Plano, TX/Reston, VA/Columbia, SC/Knoxville, TN/Lafayette, LA/Birmingham, AL Type: Permanent Full Time Responsibilities • Develop and maintain full stack applications using Java/Spring Boot, ...

System One is assisting a Tulsa location of a foreign-owned company with a search for an Accounting Manager. It is a dynamic and diverse company with good benefits. Responsibilities: Handle the day-to-day accounting functions for a growing 40-person or...

Job Title: Senior AWS Full Stack Engineer Location: Knoxville, TN, Columbia SC or Lafayette, LA or Birmingham, AL Description: Senior AWS Full Stack Engineer to join a team supporting enterprise applications within the financial services industry. This...

Lead AWS Cloud Platform Engineer (IaC / Automation / SRE) Type: Contract (approx. 6 months) Schedule: Mon–Fri, 8:00am–5:00pm ET (Eastern Time) Location: Primarily Remote (U.S.-based). If you’re local to the DMV/Reston, some projects may require up to 1...

Senior Java Full Stack Engineer (AWS Cloud Migration) Location: Reston, VA (Hybrid) Type: Contract through December 2026 (potential extension) Schedule: 40 hours/week Local Candidates: DMV area only. Must be available for onsite meetings in Reston appr...

Job title: Buyer III Location: Cape Canaveral, FL Type: Contract | On-site Schedule: 40 Hours per Week (8 Hours per Day, Monday–Friday) Compensation: $61.00/hour Position Overview We are seeking an experienced Buyer III to support procurement and suppl...

System One is assisting a Tulsa company with a search for a Director of Finance. The successful candidate will work with others who excel in their areas of expertise. This is a direct-hire, on-site leadership role with competitive benefits and strong l...

Senior Accountant Location: Houston, TX (77079) Employment Type: Full-Time Industry: Oil & Gas / Energy / Construction / Industrial Services About the Role We are seeking an experienced Senior Accountant to join a growing accounting and finance team su...

Job Title: Purchasing Specialist Location: Kemah, TX Type: Contract To Hire Work Model: Onsite Hours: 40.0 Company Overview An established and growing concrete solutions organization is seeking a Purchasing Specialist to join its operations team. This ...

Job Title: Sr. Staff Accountant Location: OKC, Oklahoma Type: Direct Hire Compensation: $80,000.00 - $90,000.00 Work Model: Onsite Hours: Not specified Security Clearance: Not specified Responsibilities Prepare and complete monthly balance sheet reconc...

Accountant Our client is seeking an experienced Accountant to support accounting operations within a manufacturing environment. The ideal candidate will have strong hands-on manufacturing accounting experience and be an expert user of SAP. Key Responsi...

Job Title: Cash Accountant Location: Tulsa, Oklahoma Type: Contract To Hire Work Model: Onsite – onsite Hours: 40.0 Responsibilities Manage financial transactions related to cash activities, ensuring accuracy and compliance with company policies. Recon...

System One is assisting a Tulsa area company with a search for a Controller. The successful candidate will work with others who excel in their areas of expertise in a fast-paced, hands-on environment. This is a direct-hire, onsite position with competi...

Job Title: Accounting Assistant Location: Tulsa, OK Type: Contract To Hire Compensation: $22-26/hr Work Model: Onsite Hours: 40.0 Security Clearance: Not specified Responsibilities Support the day-to-day financial operations of the organization, includ...

Job Title: Data & Systems Analyst - Modernization Location: McLean, VA – can be Remote (EST) Type: Contract to Hire Clearance: Ability to obtain a Federal/DoD Public Trust. Active Public Trust preferred About the Role The Data Analyst will support the ...

Senior ServiceNow Developer (CSM) Location: Reston, VA (Hybrid) Duration: 9-Month Contract Employment Type: W2 Compensation: $83.33 Overview We are seeking a Senior ServiceNow Developer with strong experience in Customer Service Management (CSM) to sup...