
Embedded Software Engineer 3 22nd Century Technologies, Inc. (TSCTI)
- $75–$85 Per Hour
- Full-time
| Location | Rolling Meadows, IL |
| Salary | $55–$80 Per Hour |
Job Title: Embedded Software Engineer
Job Description
This Embedded Software Engineer role supports mission‑critical RF programs in a lab‑based engineering environment in Rolling Meadows, IL. You will design, develop, and integrate C++ embedded software running on real‑time operating systems such as Linux and other RTOS platforms. Working within Agile workflows, you will participate in the full software development lifecycle-from requirements and architecture through coding, testing, and hardware integration-to deliver high‑reliability systems for defense applications. The position requires strong hands‑on experience in C++ development, embedded RTOS environments, and on‑target lab testing and debugging. U.S. citizenship and the ability to obtain or hold a Secret clearance are required.
Responsibilities
Essential Skills
Additional Skills & Qualifications
Work Environment
This role operates in a collaborative, team‑oriented engineering environment where you work alongside other embedded software engineers and cross‑functional technical staff. The position is onsite five days per week due to the nature of cleared work and direct access to secure servers and hardware used on government programs. You will spend time both at your workstation and in the lab, validating and debugging code on embedded targets and RF‑based technology. The environment is fast‑paced and mission‑driven, with an emphasis on high‑reliability systems, Agile practices, and hands‑on problem solving. Standard engineering computing tools, Agile software tools such as Jira and Git, scripting environments like Python and Bash, and lab equipment for embedded hardware testing are regularly used.
Job Type & Location
This is a Contract position based out of Rolling Meadows, IL.
Pay and Benefits
The pay range for this position is $55.00 - $80.00/hr.
Eligibility requirements apply to some benefits and may depend on your job classification and length of employment. Benefits are subject to change and may be subject to specific elections, plan, or program terms. If eligible, the benefits available for this temporary role may include the following: • Medical, dental & vision • Critical Illness, Accident, and Hospital • 401(k) Retirement Plan - Pre-tax and Roth post-tax contributions available • Life Insurance (Voluntary Life & AD&D for the employee and dependents) • Short and long-term disability • Health Spending Account (HSA) • Transportation benefits • Employee Assistance Program • Time Off/Leave (PTO, Vacation or Sick Leave)
Workplace Type
This is a fully onsite position in Rolling Meadows,IL.
Application Deadline
This position is anticipated to close on Aug 26, 2026.
About Actalent
Actalent is a global leader in engineering and sciences services and talent solutions. We help visionary companies advance their engineering and science initiatives through access to specialized experts who drive scale, innovation and speed to market. With a network of almost 20,000 consultants and 5,000 clients across the U.S., Canada, Asia and Europe, Actalent serves many of the Fortune 500. We are proud to be an Engineering News-Record (ENR) Top 500 Design Firm for our engineering design services and a ClearlyRated Best of Staffing winner for both client and talent service.
The company is an equal opportunity employer and will consider all applications without regard to race, sex, age, color, religion, national origin, veteran status, disability, sexual orientation, gender identity, genetic information or any characteristic protected by law.
If you would like to request a reasonable accommodation, such as the modification or adjustment of the job application process or interviewing process due to a disability, please email actalentaccommodation@actalentservices.com for other accommodation options.
San Francisco Fair Chance Ordinance: Pursuant to the San Francisco Fair Chance Ordinance, for all positions located in the city and county of San Francisco, we will consider for employment qualified applicants with arrest and conviction records.
Massachusetts Lie Detector: It is unlawful in Massachusetts to require or administer a lie detector test as a condition of employment or continued employment. An employer who violates this law shall be subject to criminal penalties and civil liability.
Use of Artificial Intelligence (AI): We may use Artificial Intelligence (AI) to support parts of our hiring process, including sourcing, screening, and evaluating candidates. AI helps assess applications and qualifications, but final decisions are made by our hiring team. By applying, you acknowledge and agree that your application may be reviewed using AI tools.


