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Software Engineer Contract Jobs in Denver, CO (NOW HIRING)

Geologics Corporation

Software Engineer

Aurora, CO · On-site

$117 - $193/hr

Software Engineer * Aurora, CO (Onsite) * Posted 6/25/2026 * Position Type ... Contract to Hire * Shift: 5x40 * Contract Type: W2 Hourly Contract Only * Salary: $85 - $140.00 per ...

Cymertek Corporation

Software Engineer

Aurora, CO · On-site

$90 - $150/hr

Software Engineer LOCATION Aurora, CO 80014 CLEARANCE TS/SCI Full Poly (Please note this position ... Most contracts allow additional experience (4-5 years) in lieu of a Bachelor's Degree. Some ...

Cymertek

Software Engineer

Aurora, CO · On-site

Software Engineer LOCATION Aurora, CO 80014 CLEARANCE TS/SCI Full Poly (Please note this position ... Most contracts allow additional experience (4-5 years) in lieu of a Bachelor's Degree. Some ...

Everwatch

Software Engineer

Aurora, CO · On-site

$55.36 - $79.33/hr

Job Title Software Engineer Overview EverWatch is a government solutions company providing advanced ... as well as contract-specific affordability and organizational requirements. The projected ...

Everwatch

Software Engineer

Aurora, CO · On-site

$55.36 - $79.33/hr

As a software engineer, you know that good software is more than just a nice-looking interface ... as well as contract-specific affordability and organizational requirements. The projected ...

Everwatch

Software Engineer

Aurora, CO · On-site

$55.36 - $79.33/hr

Responsibilities As a software engineer, you know that good software is more than just a nice ... as well as contract-specific affordability and organizational requirements. The projected ...

Geologics

Software Engineer

Aurora, CO · On-site

$85 - $140/hr

Software Engineer Onsite Location: Aurora, CO Required: TS/SCI Clearance No 1099, No third parties ... W2 Hourly Contract Only $85 - $140.00 per hour based on yrs of experience and benefits package

Geologics

Software Engineer

Aurora, CO

$85 - $140/hr

Software Engineer Onsite Location: Aurora, CO Required: TS/SCI Clearance No 1099, No third parties ... W2 Hourly Contract Only $85 - $140.00 per hour based on yrs of experience and benefits package

Everwatch

Software Engineer

Aurora, CO

$55.36 - $79.33/hr

Responsibilities As a software engineer, you know that good software is more than just a nice ... as well as contract-specific affordability and organizational requirements. The projected ...

Everwatch

Software Engineer

Aurora, CO · On-site

$185K - $210K/yr

Job Title Software Engineer Overview EverWatch is a government solutions company providing advanced ... as well as contract-specific affordability and organizational requirements. The projected ...

Cymertek

Signals Software Engineer

Aurora, CO · On-site

Signals Software Engineer LOCATION Aurora, CO 80014 CLEARANCE TS/SCI Full Poly (Please note this ... Most contracts allow additional experience (4-5 years) in lieu of a Bachelor's Degree. Some ...

Everwatch

Software Engineer

Aurora, CO · On-site

$185K - $210K/yr

Responsibilities As a software engineer, you know that good software is more than just a nice ... as well as contract-specific affordability and organizational requirements. The projected ...

Everwatch

Software Engineer

Aurora, CO

$185K - $210K/yr

Responsibilities As a software engineer, you know that good software is more than just a nice ... as well as contract-specific affordability and organizational requirements. The projected ...

Everwatch

Software Engineer

Aurora, CO · On-site +1

$72.12 - $84.14/hr

Job Title Software Engineer Overview EverWatch is a government solutions company providing advanced ... as well as contract-specific affordability and organizational requirements. The projected ...

Everwatch

Software Engineer

Aurora, CO · On-site

$185K - $210K/yr

As a software engineer, you know that good software is more than just a nice-looking interface ... as well as contract-specific affordability and organizational requirements. The projected ...

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Showing results 1-20

All JobsSoftware Engineer Contract JobsSoftware Engineer Contract Jobs in Denver, CO

Software Engineer Contract information

See Denver, CO salary details

$65.4K

$151.8K

$211.5K

How much do software engineer contract jobs pay per year?

As of Sep 4, 2026, the average yearly pay for software engineer contract in Denver, CO is $151,843.00, according to ZipRecruiter salary data. Most workers in this role earn between $123,500.00 and $178,100.00 per year, depending on experience, location, and employer.

What is a software engineer contract?

Software engineer contracts are agreements where software engineers are hired on a temporary basis to work on specific projects or for a set period of time, rather than as permanent employees. Contractors often work for multiple clients, are paid hourly or per project, and may have more flexible schedules. These contracts outline the scope of work, compensation, deadlines, and other terms. Contract software engineers are responsible for delivering quality code and meeting the requirements set by the client or organization. This working arrangement can offer more autonomy, but also less job security and benefits compared to full-time employment.

What are the key skills and qualifications needed to thrive as a software engineer contract?

To thrive as a Software Engineer Contract, you need strong programming skills, a solid understanding of software development methodologies, and a relevant degree or proven experience in computer science or related fields. Familiarity with source control systems (e.g., Git), cloud platforms, and proficiency in languages or frameworks required by the contract are crucial, as are any certifications in areas like AWS or Agile methodologies. Excellent problem-solving, adaptability, and communication skills help you quickly integrate with new teams and deliver results in diverse environments. These skills ensure you can efficiently contribute to projects, meet client expectations, and maintain professional flexibility across various assignments.

What are some common challenges faced by software engineers working on contract positions, and how can they be managed?

Software engineers on contract often face challenges such as quickly adapting to new codebases, understanding diverse team workflows, and managing changing project scopes. It's important to proactively communicate with team members, clarify project requirements early on, and stay organized to meet tight deadlines. Additionally, maintaining a strong personal workflow and being open to feedback can help contract engineers integrate more smoothly and deliver high-quality results within limited timeframes.

What is the difference between Software Engineer Contract vs Software Engineer Full-Time?

AspectSoftware Engineer ContractSoftware Engineer Full-Time
Employment TypeTemporary, project-basedPermanent, ongoing
Work EnvironmentTypically freelance or agency-basedCompany offices or remote
CredentialsUsually similar certifications and skillsSame as contract roles
BenefitsLimited or no benefitsHealth, retirement, paid leave

In summary, Software Engineer Contract roles are temporary positions focused on specific projects, often with fewer benefits, while Software Engineer Full-Time roles offer permanent employment with comprehensive benefits. Both roles require similar skills and credentials but differ mainly in employment stability and perks.

What are the most commonly searched types of Software Engineer jobs in Denver, CO?

The most popular types of Software Engineer jobs in Denver, CO are:

What are popular job titles related to Software Engineer Contract jobs in Denver, CO?

For Software Engineer Contract jobs in Denver, CO, the most frequently searched job titles are:

What job categories do people searching Software Engineer Contract jobs in Denver, CO look for?

The top searched job categories for Software Engineer Contract jobs in Denver, CO are:

What cities near Denver, CO are hiring for Software Engineer Contract jobs?

Cities near Denver, CO with the most Software Engineer Contract job openings:

Software Engineer Contract jobs near you
Infographic showing various Software Engineer Contract job openings in Denver, CO as of August 2026, with employment types broken down into 84% Full Time, 11% Part Time, and 5% Contract. Highlights an 85% Physical, 4% Hybrid, and 11% Remote job distribution, with an average salary of $151,828 per year, or $73 per hour.

Principal Software Integration and Test Engineer

ALTEN Technology USA

Denver, CO • On-site

$150K - $220K/yr

Full-time

Posted yesterday

New

Job description

As Principal Software Engineer (Contract) - Flight SW & Systems Modeling you will be responsible for;

  • Upgrade existing flight software for new missions
  • Contribute to the development of new satellite flight software for U.S. satellite platforms
  • Develop in-house tools to analyze flight software performance and assess its compatibility with new mission and conops
  • Develop and execute flight software tests at the unit, module, subsystem, and platform level
  • Work with manufacturing engineers to support installation onto the hardware-in-the-loop test environment and eventual flight hardware
  • Participate in anomaly resolution activities and patch existing flight software
  • Contribute to the development of systems- and mission-level modeling and simulation tools
  • Develop software models of payloads for ground testing
  • Support development of software model of satellite platform, particularly ensuring accurate representation of the flight software
  • Support working groups, both internal and with customers and/or vendors
  • Support proposal writing, new business
  • Assess the software impacts of new hardware, conops, and missions

Qualifications;

Education:

  • Bachelor's degree in STEM (Science, Technical, Engineering, Math) or related scientific areas.
  • Preferred: Master's in STEM (Science, Technical, Engineering, Math) or related scientific areas.

Experience:

  • A minimum of 15 years with a Bachelor's degree, or 12 years with a Master's degree
  • Proven track-record of working with space hardware and/or flight software systems, starting from conceptual designs and tradeoffs through detailed design, development, manufacture, integration, test, deployment, and operations.

Knowledge, Skills, Demonstrated Capabilities:

  • Insatiable curiosity and a demonstrated ability to learn and work independently
  • Proficiency in C/C++
  • Expertise in one or more of the following:
    • Embedded software development (ARM 7 preferred)
    • BSP development
    • Device driver development and software/hardware interfaces (Ethernet/CAN/SpaceWire RMAP/1553/RS-422 preferred)
    • New board bring up
    • Real-time operating systems programming, debugging, and testing (RTEMS and/or PetaLinux preferred)
    • Cybersecurity for Space Systems
    • GNC algorithms design, analysis, testing, and implementation
    • Functional validation of embedded software on HITL and/or SITL test beds
    • Software safety assurance
    • Network topology and configuration
    • Simulators: numerical, emulator, and hardware in the loop
    • Software requirements and configuration management

Travel Required:

  • Periodic travel (less than 20%) to U.S. facilities or partner companies
  • Occasional International travel to collaborate with European counterparts

Eligibility:

  • US Citizenship is required

Clearance:

  • Ability to obtain and maintain a Government security clearance
  • Active DoD security clearance at Secret or above highly desirable

Salary Range: $150K-$220K

The actual salary offered is dependent on various factors including, but not limited to, location, the candidate's combination of job-related knowledge, qualifications, skills, education, training, and experience  

Note: Due to the nature of the work, only US citizens need apply for this position.

Location: Can be fully remote. Preferred locations are Denver, CO, Arlington, VA, Merritt Island, FL, and Houston, TX

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