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From the employer's careers site First seen 26 Oct 2026

Control Systems & Embedded Software Technical Leader

Acacia (part of Cisco) Maynard, MA On-site senior full-time

Salary

$166,300 to $238,300 per year

Apply on Acacia (part of Cisco)

Description

As a Control Systems & Embedded Software Technical Leader, you will design and implement high-speed closed-loop control systems, PID algorithms, and real-time embedded firmware for Acacia's high-performance optical modules and transceivers.

Responsibilities:

  • Design, tune, and optimize real-time closed-loop control algorithms operating on bare-metal and RTOS microcontroller platforms.
  • Develop highly efficient, compact embedded C/C++ firmware to configure, monitor, and calibrate hardware subsystems.
  • Work closely with Hardware, Optics, and Calibration teams to bring up new boards, characterize feedback loops, and debug electro-optical interactions.
  • Implement firmware state machines, low-level peripheral drivers, and high-reliability data/control paths.
  • Own critical firmware features from algorithm simulation to production release, ensuring the highest reliability under demanding optical conditions.

Minimum Qualifications:

  • Bachelor's degree in Electrical, Electronics, or Computer Engineering or related field with 8+ years of professional experience.
  • 6+ years in low-level embedded C and C++ programming for physical hardware control.
  • 5+ years development of embedded firmware on bare-metal systems and real-time operating systems (RTOS).
  • Design, implementation, and tuning of real-time control systems on embedded microcontrollers.
  • Ability to work 100% onsite during the initial one-year onboarding period, with hybrid flexibility available thereafter.

Benefits:

  • Medical, dental, and vision insurance
  • 401(k) plan with Cisco matching contribution
  • Paid parental leave
  • Short and long-term disability coverage
  • Basic life insurance
  • Paid time away (vacation, holidays, sick time)
  • Optional 10 paid days per year to volunteer

Salary Range: $166,300.00 to $238,300.00

Skills

Required

  • embedded C/C++ programming
  • real-time control systems
  • PID algorithms
  • microcontrollers
  • firmware development

Nice to have

  • optical transceivers
  • laser controllers
  • optical amplifiers
  • telecommunications hardware
  • version control
  • test automation
  • data analysis scripting
Apply on Acacia (part of Cisco)