Software Engineer

Actalent; Littleton (CO); Remote; USD 100,000 - 125,000; Full time

Job summary

Actalent is seeking a highly skilled Software Engineer to support the Mars Program in aerospace and defense. The role involves designing, testing, and integrating mission-critical software solutions, contributing directly to interplanetary exploration initiatives. Ideal candidates will possess deep technical expertise in C++, Python, and real-time systems.

Benefits

Medical, dental & vision

401(k) Retirement Plan

Life Insurance

Short and long-term disability

Health Spending Account (HSA)

Transportation benefits

Employee Assistance Program

Time Off/Leave (PTO)

Qualifications

• Expert-level proficiency in C++, Python, and Linux.
• Strong understanding of threading, concurrency, and real-time systems.
• Experience with Simulink, Simics, and GNC systems.

Responsibilities

• Design, develop, and implement software for real-time systems.
• Execute testing, validation, and integration in mission-critical environments.
• Collaborate with multidisciplinary teams on Mars exploration projects.

Skills

C++

Python

Linux

Real-time systems

Concurrency

Problem-solving

Communication

Collaboration

Education

Advanced degree in Computer Science or related field

Tools

Simulink

Simics

Job description

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Software Engineer - Highlands Ranch, CO *Hybrid/REMOTE*

Job Summary

We are seeking a highly skilled experienced Software Engineer to support the development of real-time, mission-critical software systems for the Mars Program within the aerospace and defense sector. This role involves designing, testing, and integrating advanced software solutions that contribute directly to interplanetary exploration and mission success.

Key Responsibilities

• Design, develop, and implement software for real-time systems supporting Mars mission objectives.
• Execute rigorous testing, validation, and integration of software components in mission-critical environments.
• Translate complex system requirements and specifications into robust, scalable software designs.
• Collaborate with multidisciplinary teams to ensure successful execution of aerospace and defense projects, with a focus on Mars exploration.
• Apply advanced knowledge of threading, concurrency, and real-time system constraints.
• Utilize tools such as Simulink and Simics for modeling and simulation of guidance, navigation, and control (GNC) systems.
• Support DevOps practices to enhance development efficiency and deployment reliability.
  
  

Required Skills & Qualifications

• Expert-level proficiency in C++, Python, and Linux.
• Strong understanding of threading, concurrency, and real-time systems.
• Experience with Simulink, Simics, and GNC (Guidance, Navigation, and Control) systems.
• Familiarity with DevOps tools and methodologies.
• Demonstrated experience in aerospace and defense software development, preferably with contributions to planetary or space exploration missions.
• Excellent problem-solving, communication, and collaboration skills.
  
  

Preferred Qualifications

• Advanced degree in Computer Science, Electrical Engineering, Aerospace Engineering, or a related field.
• Experience with safety-critical or embedded systems development.
• Prior involvement in NASA, JPL, or other space exploration programs is a strong plus.
  
  

Pay And Benefits

The pay range for this position is $50.00 - $70.00/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 remote position.

Application Deadline

This position is anticipated to close on Jun 27, 2025.

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 30,000 consultants and more than 4,500 clients across the U.S., Canada, Asia and Europe, Actalent serves many of the Fortune 500.

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 due to a disability, please email [e-mail] for other accommodation options.

Seniority level

• Seniority level

  Mid-Senior level

Employment type

• Employment type

  Contract

Job function

• Job function

  Engineering and Information Technology

• Industries

  Business Consulting and Services

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