Sigma partners with technology, life sciences, and enterprise organizations to deliver exactly the talent they need, from a single specialist to a fully managed workforce program.
"Sigma proactively stayed in frequent contact and tirelessly worked to improve the process, refining criteria to deliver exactly the profiles we needed."
Market context
The organizations that consistently win on talent treat it as a strategic advantage, not a transaction. We work as a thinking partner, helping you get ahead of needs before the req is written, then executing across every channel to deliver.
Start the ConversationWe don't try to serve every market. Our value comes from going deep, understanding the specific talent dynamics, regulatory environments, and skill demands of each sector we work in.
From startups scaling their engineering org to enterprise teams running complex infrastructure. We place the talent that builds and ships what matters.
Pharma R&D, clinical trials, and biotech operations. We access specialists that generalist firms simply cannot reach.
Clinical and non-clinical healthcare talent across the US. Coast-to-coast relationships built through years of focused specialization.
Large-scale technology organizations running VMS and MSP programs. An experienced, compliant supplier that operates fluently within complex procurement environments.
Vetted international talent networks, including Europe-based engineers for organizations where data sensitivity or security posture makes traditional offshore impractical.
Tell us what you're working through. If we're the right firm, we'll show you how. If we're not, we'll tell you that too.
Start the ConversationWe don't take a brief and disappear. Our process is built around transparency, speed, and a genuine commitment to getting it right, not just
We start by understanding your business, not just your job description. Team dynamics, technical environment, growth trajectory, context that shapes who we look for.
We draw on 30 years of specialist networks, not job boards. Every candidate is vetted for skills, culture fit, and genuine motivation before they reach you.
We manage the full process: offer negotiation, start-date coordination, and onboarding support. We stay involved until your new hire is settled and productive.
Our best client relationships span years, not hires. We track your growth, anticipate needs, and proactively surface talent before you write the next req.
From a single critical hire to a fully managed workforce program, structured to fit how your organization actually works.
Senior technology talent on a contingent, direct-hire, or SOW basis. We go beyond active candidates, tapping specialist networks built over three decades.
Pharma, biotech, and medical device talent from R&D through commercialization. We understand the regulatory landscape and where the best specialists actually are.
Clinical and non-clinical healthcare talent placed with the diligence this sector demands. Coast-to-coast networks across a broad spectrum of healthcare roles.
Access to vetted international talent networks, including dedicated Europe-based engineers for clients where data sensitivity or security posture makes traditional offshore markets impractical.
Managing multiple staffing suppliers across a VMS or MSP program means you need partners who understand compliance, SLAs, and procurement workflows as well as they understand talent. We do. Sigma has operated as a proven supplier within major enterprise programs for years, delivering quality candidates without the operational friction that slows most suppliers down.
Talk to Our Enterprise TeamFounded in 1994 and family-owned ever since, Sigma has grown from a regional IT firm into a multi-practice talent solutions partner serving clients across the US and internationally. We've navigated the technology boom, built deep life sciences networks, and expanded into global talent, all while staying independent, focused, and accountable.
We're not a generalist agency trying to cover everything. We build deep expertise in the sectors we serve. That depth means better candidates, faster delivery, and client relationships that outlast individual hires.
"Sigma proactively stayed in frequent contact and tirelessly worked to improve the process, refining criteria to deliver solid matches to the profiles we needed. Without question I'd work with them again."
"I couldn't believe how quickly they placed me into a position that truly matched my expectations, background and profile. My consultant worked closely with me every step of the way."
"They were up-front and honest from the very beginning about every detail. I was able to walk into my new position fully prepared with no surprises. A wonderful experience."
Answers to what most clients want to know before reaching out.
Whether you have an open role today or want to think through your hiring approach for the next 12 months. We'd like to hear about your business.