Engineering Talent That Powers Progress and Infrastructure Reliability

Power & Utilities Staffing Solutions

In the power and utilities sector, infrastructure reliability isn’t a luxury—it’s a necessity. From generation to transmission to distribution, the success of your operations depends on a workforce that is technically proficient, safety-driven, and prepared to meet today’s evolving energy demands.

At STSI, we specialize in placing engineering professionals who understand the complexities of legacy systems, grid modernization, capital improvement projects, and regulatory requirements. Whether you’re managing upgrades to a power plant, expanding renewable capacity, or maintaining critical T&D assets, we deliver the talent that keeps your systems operational, compliant, and future-ready.

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Support Across the Full Infrastructure Lifecycle

Full-Range Engineering Staffing Services

We work with utilities, EPCs, ISOs, and infrastructure developers to support staffing across the entire power lifecycle, from early-stage design through commissioning and operations. Whether you’re retrofitting existing assets, designing substations, or managing large-scale outage projects, STSI aligns your technical goals with precisely matched engineers and project personnel—on time, and on budget.

Direct Hire

STSI delivers a streamlined, high-precision recruitment experience for direct hire placements—connecting clients with top-tier engineering talent through targeted sourcing, in-depth screening, and technical skill validation. Our expert team manages the entire process end-to-end, from the first conversation to final offer negotiation, ensuring every candidate is the right technical and cultural fit for long-term success.

Temporary / Contract

STSI’s temporary and contract staffing services offer agile, workforce-ready solutions tailored to your project timelines and peak production demands. We provide immediate access to pre-vetted, highly skilled professionals—ensuring you stay fully staffed, fully compliant, and fully focused on delivery. From short-term assignments to long-duration contracts, we help you optimize productivity without compromising on talent or timing.

Contract-To-Hire

STSI’s contract-to-hire service offers a low-risk, high-reward approach to permanent hiring—enabling employers and candidates to engage in a working relationship before making a long-term commitment. This flexible model allows for real-time evaluation of technical skills, team integration, and cultural fit, ensuring both parties are confident in the transition to full-time employment.

Payroll Services

Expand your workforce without the overhead of increasing full-time headcount. STSI’s payroll services take the complexity out of workforce management—handling payroll processing, tax compliance, and benefits administration across multiple states and jurisdictions with precision. Our clients trust us to deliver accurate, on-time payroll while navigating ever-changing regulations, so they can stay focused on their core business—without compromising compliance or efficiency.

Benefits Packages

STSI offers a competitive and comprehensive benefits package designed to attract and retain top talent. Our offerings include major medical health insurance (including short- and long-term disability), dental and vision coverage, pre-tax 401(k) plans, weekly direct deposit, and performance-based bonus incentives—all structured to support employee well-being and long-term engagement.

Industries We Support

Power
Utility
Transmission
Distribution
Substation

Flexible Workforce

By Project
Peak Periods
Staff Augmentation

Skill Levels

Executive Management
Manager / Supervisor / Lead
Project Manager / Project Engineer
Engineer
Checker
Designer
CAD Operator / Drafter
Project Coordinator / Assistant
Superintendent

Roles We Recruit

Piping Designers
Mechanical Engineers
Pipe Stress Engineers
Project Managers
Project Engineers
Structural Engineers
Project Controls
Process Engineers
Purchasing Professionals
Quality Managers
AND MORE

Reliable talent for critical infrastructure

Why Power & Utilities Companies Choose STSI

Utility-Specific Expertise

We understand the complexities of power generation, transmission, and distribution—from fossil and renewable assets to grid modernization and system hardening. Our recruiters speak your language and staff accordingly.

Compliance-Ready Talent

Our candidates are vetted for familiarity with NERC, OSHA, NEC, and utility-specific safety protocols. You get professionals who show up certified, site-ready, and aligned with your operational standards.

Scalable Workforce Solutions

Whether you’re staffing capital improvement projects, outage support, or long-term operations, we offer direct hire, contract, and contract-to-hire models built around your timelines and budgets.

Rapid, Nationwide Response

With distributed recruiters and deep national networks, we mobilize highly skilled talent quickly, even in remote or high-demand regions, so your projects stay on track without disruption.

Close the Talent Gap with a Partner Who Gets It

Let's Build Your Team

Your projects are too important to be delayed by workforce gaps. Partner with STSI and experience what it’s like to have a recruitment team that feels like an extension of your business—committed to your success, driven by results, and built on integrity.

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Testimonials

Hear It From Our Clients

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I really appreciate the friendly manner that STSI approaches us with. The tone is cordial, and it’s appreciated when things are moving fast and we have to make tough decisions. I also appreciate the candor that I get from you and your team. You don’t pull punches, and I appreciate that as well – we don’t have time to “beat around the bush”, and the candid communications are much appreciated.

Piping Department Manager for Fortune 500 Engineering Consulting Firm

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STSI has provided excellent customer service to us and is our first go-to when we need top talent. STSI provides top candidates who are qualified for the niche roles and those candidates have great success in our organization. I am extremely grateful for STSI and their team of professionals, and am proud to partner with them. They are communicative, professional, and fast, and are a top firm in their industry. Thank you STSI!

HR Representative at Engineering Consulting Firm

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STSI have been a great partner. Their knowledge, dedication, and staffing experience that they bring to the table is a true testament to their success. They asked questions when it’s necessary and listens to what the program needs – whether it’s good or bad. Their willingness to adapt to changes is appreciated as the industry continuously shifts in different direction.

MSP Service Consultant for ENR Top 100 firm

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I appreciate all of the timely support STSI has provided for resource provisions.

Project Manager Petrochemical Refinery

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I’ve had nothing but positive experience working with STSI and I appreciate the attention to detail and personalized approach they have when it comes to helping us with our roles.

Agro-Industrial Manufacturing Client

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STSI are great partners to work with. The team knows the business they support and are always more than willing to help out with filling difficult positions. They provide valuable feedback to hiring managers regarding their job postings as well as recommendations for challenging to fill roles, using their “thinking outside the box” approach to problem solving. Last but certainly not least, they build relationships with their candidates that they submit and those candidates remain loyal to working for them – this to me shows that they ‘value their employees and really work to do what is best for them as individuals.

MSP Program Manager

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We appreciate working with the Team at STSI. We appreciate your professionalism and attention to detail. Thank you for the great candidates you send for our client.