ISCO is an equal opportunity employer with a very diverse employee base consisting of a variety of different positions. ISCO is a privately held entrepreneurial company that offers a flexible and friendly work environment. Its employees enjoy a unique opportunity to see, experience and participate in all aspects of the business. ISCO's open culture provides employees visibility to see how their efforts contribute to the success of the company. 

If you think you are a good fit with the positions described below, fill out the form or send your resume to jobs@iscointl.com or call 630-283-3100.

Current Openings


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Senior Embedded Software Engineer

 

Position Description

Senior level programmer with a broad engineering skills, innovative spirit, and desire to work in a fast paced, entrepreneurial environment. Candidate should have a background in wireless communication with experience working with embedded Linux at application and kernel levels and a practical knowledge of ARM and/or Altera Nios processors.

This is an excellent position for a talented, motivated engineer seeking the opportunity to make a broad impact.

Education/Experience:
BS in Engineering, MSEE is a plus, and a minimum of ten years related experience.

Necessary Skills:

  • Embedded SW development, Linux User Space, Linux Kernel/Drivers
  • Test, validate and debug issues using RF measurement equipment like Spectrum Analyzer
  • Design and implement embedded SW for Linux platform which is interfacing to FPGA and DSP
  • Strong C/C++ programming skills in an embedded Linux environment
  • Familiar with flash memory technology and proficient with Linux device driver development and debugging.
  • Familiar with TCP/IP protocols with hands-on experience debugging networking issues.
  • Familiar with PCIe, SPI, I2C protocols and specifications and have hands-on experience in debugging device hardware and software issues
  • Experience with the complete software development life cycle, from requirements to design, implementation, testing, and release
  • Ability to effectively communicate via oral, and written communications with senior management and technical staff

Recommended Skills:

  • Knowledge and experience in adjacent areas — DSP software and/or FPGA
  • Ability to understand and maintain Python and Bash scripts on Linux platforms
  • Experience with Linux server platforms including Ubuntu
  • Experience with automated system testing
  • Familiarity with ISO 9001 quality standard requirements for documenting all phases of data acquisition is a plus but not necessary. 


Senior FPGA Software Engineer

 

Position Description
Senior level FPGA programmer with a broad engineering skills, innovative spirit, and desire to work in a fast paced, entrepreneurial environment. Candidate should have a background in wireless communication with experience working in the data path of wireless communications systems.

The position includes the filter design and implementation, system performance validation and algorithm optimization
 

Education/Experience:
Bachelor's Degree from a 4-year university in Electrical Engineering, Computer Science or related technical field required. Master’s degree a plus. Minimum of ten years related experience.

Necessary Skills:

  • Excellent knowledge of Verilog.
  • Proficiency with VHDL and System Verilog.
  • Proficiency with HDL functional simulator such as ModelSim.
  • Excellent communication skills, a strong work ethic and the ability to work both independently or part of a team.
  • Experience with Altera FPGA tool flows. 
  • Knowledge of Platform Designer (Qsys) and NIOS processor is a plus.
  • Knowledge of DSP Builder and Simulink is a plus.
  • Knowledge of the complete FPGA software development life cycle, from requirements to design, implementation, testing, and release.
  • Ability to create and implement test plans using spectrum analyzers and signal generators.
  • Design and develop efficient, scalable DSP filter structures that are closely integrated with an embedded processor.
  • Ability to effectively communicate via oral, and written communications with senior management and technical staff.

Recommended Skills:

  • Familiar with flash memory technology and proficient with Linux device driver.
  • Knowledge and experience in adjacent areas — DSP and RF
  • C/C++ programming skills
  • Experience with software optimization of base stations including Lucent and Ericson
  • Familiarity with ISO 9001quality standard requirements for documenting all phases of data acquisition is a plus but not necessary. 


Distinguished RF Engineer

 

Position Description
ISCO seeks a Distinguished RF Engineer with broad engineering skill set, innovative spirit, and desire to work in a fast paced, entrepreneurial environment. Must have LTE system experience, expertise in modeling and evaluating RF performance in wireless base stations. Engineering responsibilities will begin at the conceptual phase and extend through product design and deployment. This is an excellent position for a talented, motivated seasoned engineer seeking the opportunity to develop industry leading solutions.

Education/Experience:
PhD in electrical engineering or MSEE in engineering, and a minimum of fifteen years related RF experience.

Necessary Skills:

  • In-depth knowledge of LTE and LTE Advanced architecture; PHY layer algorithm design and simulation for OFDM systems; familiarity with wireless base station architectures.
  • Must have demonstrated expertise with Matlab for RF and PHY algorithm development, modeling, and simulation. Working knowledge of C/C++/ Python is required. Proven ability to take projects from conception to design validation and final verification. 
  • Expertise in engineering methods, measurement techniques, in high-frequency components to address product design requirements and state of the art of components used in wireless telecom.
  • Expertise in use of industry standard high-frequency test and measurement equipment/design and simulation tools.
  • Familiarity with base station equipment (particularly RF front ends), including Ericsson and Nokia. Also should be familiar with system integration issues.
  • Must be familiar with software development, FPGA development, algorithm implementation using fixed point models. Strong skills in the area of digital signal processing algorithm development, analysis and implementation.
  • Should have laboratory experience with test equipment, such as spectrum analyzers, network analyzers, signal generators, power meters, etc.
  • Design expertise in state of the art of components used in wireless telecom (400 MHz-3 GHz), to the design, prototyping, and testing of digital receivers and Heterodyne analog RF processing.

Recommended Skills:

  • System level familiarity with all the variations of air interfaces.
  • CPRI interface basic knowledge
  • Must be familiar with and understand the concepts of radio frequency propagation and transmission theory, including system link budgets, amplifier gain and noise figure, insertion loss, inter-modulation, and return loss.
  • Good communication skills.  Able to clearly and concisely communicate with team members, sales team, customers  and management on issues concerning designs and other business issues
  • Signal processing algorithm development and analysis.

Desirable to Have:

  • Good leadership skills, with demonstrated ability to work in a team with various backgrounds.
  • Prior project management experience.
  • Documenting all phases of the design process in compliance with ISO 9001:2000 quality standard requirements is a plus.
  • Willingness to do some travel to support sales team and to support introduction of new products evaluation and trials.
  • Experience in applying design for manufacture principles, and supporting manufacturing with engineering expertise as required is a plus.
  • Initiating action to prevent the occurrence of any nonconformities relating to product, process or the quality system, up to and including when necessary stopping production to correct quality problems.

Additional Requirements:

  • Occasional domestic travel in support of customer meetings or product trials is required. The travel is estimated at about 10% of the time.
  • Depending on business needs occasional overtime or weekend work is required.
  • Since ISCO makes equipment for cellular operators and cellular networks operate 24/7, on rare occasions some work (particularly during product trials) may have to be performed during off hours between 12am – 4 am. 
  • Some of the test equipment used at ISCO and some of the products ISCO makes are heavy. Candidate should be able to lift about 40lb if needed.