Freelance Embedded System Software Engineer Jobs in Big Spring, TX

SmartTech Contracting LLC, Big Spring, Texas, United States

As a master system integrator (MSI), Smart Tech Contracting excels in streamlining complex building automation system (BAS) and technology integrations, offering a comprehensive turnkey package that includes DDC, PLC, and SCADA solutions.

We offer systems design, graphical standards development, central plant optimization (CPO), enterprise-level energy and operational monitoring, and robust alarming solutions. Our expertise in hyperscale and colocation data center integrations ensures seamless, efficient operations vital in today's data-driven world.

Join us and be part of a team where your voice matters, your work makes an impact, and your growth is a shared priority.

Position Title: Lead System Integrator - Critical Infrastructure

Position Location: Texas - preferred locations include Lubbock, Amarillo, Big Spring, Fort Worth, Dallas, El Paso, or surrounding areas

The Lead System Integrator - Critical Infrastructure is a key contributor in the construction and startup phase of large-scale mission critical building automation systems. Provides technical support and leadership to plan, schedule and execute project installation, startup, testing, troubleshooting, commissioning and closeout of the largest and most complex building automation systems software integration projects in industrial, commercial and mission critical/technology sectors.

The Lead System Integrator - Critical Infrastructure will work with design engineers, construction contractors, the project Design System Integrator (DSI), equipment vendors, and client staff to ensure proper operation and acceptance of the automation and software solutions.

The Lead System Integrator - Critical Infrastructure will receive day-to-day direction and coordination from the site super intendent but shall be capable of executing on required tasks in a largely independent manner. Lead System Integrator - Critical will oversee the installation efforts of electrical sub-contractors and manage teams of up to six System Integrators through the L2 and L3 system verification process.

This person will communicate and operate in line with organizational goals and values, as well as departmental objectives.

Lead teams in pre-functional and functional testing of critical BAS . EPMS systems using PLC and SCADA platforms

Execute troubleshooting of BAS / EPMS equipment, IO, instrumentation and network systems including corrective actions

Participate in commissioning efforts with external stakeholders

Analyze system operation, work with project team to demonstrate system operation and verify consistency with the contracted scope of work

Perform QA / QC of BAS / EPMS and integrated systems using software tools

Provide installation inspections and other closeout duties to ensure customer acceptance

Provide markups for shop drawings to document as built conditions

Contribute to project reporting including daily site updates, daily site safety reporting and progress reports

Document and track issues and out of scope efforts

Communicate regularly with subcontractors, project managers, clients and commissioning agents on project progress

Leverage AI-enabled and digital tools to enhance efficiency, reduce manual effort, and support consistent, high quality work output.

Identify opportunities to improve processes and demonstrate a continuous learning mindset, seeking out new technologies, skills, and methods that elevate individual and team performance.

Adapt to emerging technologies and evolving digital workflows, actively supporting the integration and adoption of innovative tools across the organization.

Performs Other Related Duties as Assigned

Knowledge of HVAC, mechanical and electrical systems

Knowledge of controls wiring, relay logic, and associated sensors and field devices

Knowledge of central cooling plant equipment, components and sequences of operation

Experience with startup and troubleshooting of PLC platforms including Allen Bradley ControlLogix, CompactLogix, MicroLogix

Experience with troubleshooting low voltage electrical systems

Experience with startup and troubleshooting of SCADA platforms including Ignition

Experience leading small teams in testing and troubleshooting of controls systems

Skilled at using MS Office Suite (Excel, Word, Outlook, PowerPoint, Teams), along with exceptional organizational skills for file management

Skilled in completing assignments accurately and with attention to detail

Ability to leverage AI and emerging technologies to streamline workflows, optimize operational processes, and contribute to company-wide innovation

Ability to work successfully in a remote environment thru effective communication and organizational skills, self-motivation, proactiveness and resourcefulness in a distraction free workspace

Ability to interpret AE construction drawings, BAS shop drawings, manufacturers wiring diagrams, standards documentation, submittals and product data sheets

Ability to follow company and site safety requirements

Ability to analyze and prepare documents, reports and correspondence

Ability to communicate effectively in both oral and written form (technical and non-technical information)

Ability to communicate effectively directly with clients and at times serve as primary point of client contact

Ability to work under pressure and meet close deadlines

Ability to effectively plan and delegate the work of others

Ability to achieve certification for NFPA70E and / or OSHA training as required

Ability to maintain jobsite and keep it organized

Organizational skills, with the ability to manage multiple tasks simultaneously

The following physical demands must be met by the employee to successfully perform the essential functions of this job. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions.

While performing the duties of this job, the employee is

Frequently manipulating, moving or grasping small parts, devices or tools

Frequently required to remain in a stationary position

Frequently moving through office, critical facility and other environments (such as low temperatures, high temperatures and outdoor elements such as precipitation and wind), including tight and confined spaces

Frequently descending / ascending stairs and ladders to access equipment

On occasion the employee may be required to position self under or over equipment

On occasion the employee may move equipment weighing up to 50 pounds

Must have a valid driver's license and ability to rent vehicles

Must live in or relocate to Texas, with preferred locations including Lubbock, Amarillo, Big Spring, Fort Worth, Dallas, El Paso, or surrounding areas

For Texas-based candidates who are not directly local to the assigned project site, travel cadence may be flexible/negotiable depending on