Insights

Growing Market Presence System One operates across critical sectors such as infrastructure, technology, life sciences, and government, highlighting opportunities to provide specialized staffing, outsourced services, and workforce solutions to organizations with complex operational needs and high compliance standards.

Strategic Acquisitions Recent acquisitions of Tech USA and KeyLogic Systems expand System One’s service portfolios into advanced analytics, digital transformation, cybersecurity, and energy sectors, suggesting open avenues for cross-selling integrated solutions and tailored staffing in emerging high-demand segments.

Industry Engagement Active participation in nuclear, energy, and national security summits indicates strong industry connections, positioning System One as a partner for clients seeking specialized technical expertise, which presents opportunities for targeted workforce placement and consulting services.

Leadership & Financial Strength With robust revenue exceeding one billion dollars and recent leadership additions like the CFO appointment, System One demonstrates financial stability and growth potential, making it a reliable partner for long-term staffing contracts and strategic collaborations.

Technology Integration Utilization of advanced tech stacks like SAP SuccessFactors, AWS, Elasticsearch, and others signals a tech-savvy approach, offering prospects to streamline client HR processes, enhance digital workforce management, and deploy innovative tech-driven solutions for enterprise clients.

System One Tech Stack

System One uses 8 technology products and services including Everbridge, Microsoft Outlook, Infor VISUAL, and more. Explore System One's tech stack below.

  • Everbridge
    Communication And Collaboration
  • Microsoft Outlook
    Email
  • Infor VISUAL
    Enterprise Resource Planning
  • AWS Step Functions
    Frameworks And Libraries
  • Software AG
    Office Suites
  • SAP SuccessFactors Employee Central Payroll
    Payroll Management And Benefits Administration
  • Priority Hints
    Performance
  • Elasticsearch
    Search Engines

Media & News

System One's Email Address Formats

System One uses at least 2 format(s):
System One Email FormatsExamplePercentage
First.Last@systemoneservices.comJohn.Doe@systemoneservices.com
99%
FLast@systemoneservices.comJDoe@systemoneservices.com
1%
First.Last@systemone.comJohn.Doe@systemone.com
98%
Last@systemone.comDoe@systemone.com
1%
FirstMiddle.Last@systemone.comJohnMichael.Doe@systemone.com
1%

Frequently Asked Questions

Where is System One's headquarters located?

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System One's main headquarters is located at 210 Sixth Avenue, Suite 3100. The company has employees across 5 continents, including North AmericaAsiaAfrica.

What is System One's phone number?

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You can contact System One's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is System One's official website and social media links?

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System One's official website is systemone.com and has social profiles on LinkedInCrunchbase.

How much revenue does System One generate?

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As of December 2025, System One's annual revenue is estimated to be $5B.

What is System One's NAICS code?

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System One's NAICS code is 5416 - Management, Scientific, and Technical Consulting Services.

How many employees does System One have currently?

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As of December 2025, System One has approximately 5K employees across 5 continents, including North AmericaAsiaAfrica. Key team members include Chief Executive Officer: T. G.Ceo: H. H.Chief Executive Officer: A. F.. Explore System One's employee directory with LeadIQ.

What industry does System One belong to?

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System One operates in the Business Consulting and Services industry.

What technology does System One use?

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System One's tech stack includes EverbridgeMicrosoft OutlookInfor VISUALAWS Step FunctionsSoftware AGSAP SuccessFactors Employee Central PayrollPriority HintsElasticsearch.

What is System One's email format?

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System One's email format typically follows the pattern of First.Last@systemoneservices.com. Find more System One email formats with LeadIQ.

How much funding has System One raised to date?

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As of December 2025, System One has raised $290M in funding. The last funding round occurred on Jan 28, 2021 for $290M.

System One

Business Consulting and ServicesPennsylvania, United States5001-10000 Employees

System One is a leading provider of specialized, highly technical outsourced services, workforce solutions, staffing, and recruiting to critical infrastructure, technology, life sciences, and government sectors

As an essential partner to private and public organizations of various needs and sizes, we offer our expertise to help them bring their most complex and mission-critical programs to fruition. With our highly specialized services, in-demand technical skills, and vast operational expertise, we can deliver accelerated results that benefit our clients and the job seekers who partner with us.

We staff contract, contract-to-hire, and direct-hire professionals across our network to work with our clients, some of whom are industry leaders and nationally branded organizations. Our dedicated team of recruiters work tirelessly to match jobseekers with careers that align with their skills, aspirations, and goals. We understand that finding the right job can be a transformative experience, and we are committed to supporting jobseekers throughout their career journeys. Our recruitment services are designed to connect individuals with fulfilling jobs that offer growth and development opportunities.

Whether you're an organization seeking customized workforce solutions, outsourced services, or if you're a jobseeker searching for your next opportunity, System One is the perfect staffing partner for you.

Section iconCompany Overview

Headquarters
210 Sixth Avenue, Suite 3100
Phone number
NAICS Code
5416 - Management, Scientific, and Technical Consulting Services
Employees
5001-10000

Section iconFunding & Financials

  • $290M

    System One has raised a total of $290M of funding over 3 rounds. Their latest funding round was raised on Jan 28, 2021 in the amount of $290M.

  • $1B$10B

    System One's revenue is estimated to be in the range of $1B$10B

Section iconFunding & Financials

  • $290M

    System One has raised a total of $290M of funding over 3 rounds. Their latest funding round was raised on Jan 28, 2021 in the amount of $290M.

  • $1B$10B

    System One's revenue is estimated to be in the range of $1B$10B

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