ZipRecruiter

Log In

1

Senior Software Engineers Jobs in Colorado (NOW HIRING)

OASYS, INC.

Senior Software Engineer

Littleton, CO · On-site

$120K - $150K/yr

Senior Software Engineer, Level 3OASYS, INC., a Leading-Edge Government contractor, is seeking applicants for a Senior Software Engineer, Level 3, to support our customer in Littleton, CO.Summary:

OASYS

Senior Software Engineer

Littleton, CO · Hybrid

$120K - $158K/yr

Senior Software Engineer, Level 3 OASYS, INC., a Leading-Edge Government contractor, is seeking applicants for a Senior Software Engineer, Level 3, to support our customer in Littleton, CO. Summary:

OASYS

Senior Software Engineer

Littleton, CO · Hybrid

$120K - $158K/yr

Senior Software Engineer Staff, Level 5 OASYS, INC., a Leading-Edge Government contractor, is seeking applicants for a Senior Software Engineer Staff, Level 5 to support our customer in Littleton, CO.

OASYS, INC.

Senior Software Engineer

Littleton, CO · On-site

$120K - $150K/yr

Senior Software Engineer, Level 3 OASYS, INC., a Leading-Edge Government contractor, is seeking applicants for a Senior Software Engineer, Level 3, to support our customer in Littleton, CO. Summary:

OASYS, INC.

Senior Software Engineer

Littleton, CO · On-site

$180K - $230K/yr

Senior Software Engineer Staff, Level 5 OASYS, INC., a Leading-Edge Government contractor, is seeking applicants for a Senior Software Engineer Staff, Level 5 to support our customer in Littleton, CO.

OASYS, INC.

Senior Software Engineer

Littleton, CO · On-site

$180K - $230K/yr

Senior Software Engineer Staff, Level 5OASYS, INC., a Leading-Edge Government contractor, is seeking applicants for a Senior Software Engineer Staff, Level 5 to support our customer in Littleton, CO.

OASYS

Senior Software Engineer

Littleton, CO · Hybrid

$120K - $158K/yr

Senior Software Engineer, Level 3 OASYS, INC., a Leading-Edge Government contractor, is seeking applicants for a Senior Software Engineer, Level 3 to support our customer in Littleton, CO. Summary:

OASYS, INC.

Senior Software Engineer

Littleton, CO · On-site

$120K - $150K/yr

Senior Software Engineer, Level 3 OASYS, INC., a Leading-Edge Government contractor, is seeking applicants for a Senior Software Engineer, Level 3 to support our customer in Littleton, CO. Summary:

ApplyMint

Senior Software Engineer

Denver, CO · On-site

$120 - $190/hr

Senior Software Engineer Location: San Francisco, CA or Denver, CO (Hybrid, 3 days/week). Salary: $120k-$190k + equity. Full-time. Offstream is building the infrastructure for the environmental ...

OASYS, INC.

Senior Software Engineer

Littleton, CO · On-site

$120K - $150K/yr

Senior Software Engineer, Level 3OASYS, INC., a Leading-Edge Government contractor, is seeking applicants for a Senior Software Engineer, Level 3 to support our customer in Littleton, CO.Summary:

next page

Showing results 1-20

All JobsSoftware Engineers JobsSenior Software Engineers JobsSenior Software Engineers Jobs in Colorado

Senior Software Engineers information

What is the difference between Senior Software Engineers vs Software Developers?

AspectSenior Software EngineersSoftware Developers
Required CredentialsBachelor's degree in CS or related field; experience often 5+ yearsBachelor's degree in CS or related field; experience varies, often less than 5 years
Work EnvironmentDesigning complex systems, leading projects, mentoringWriting code, developing features, fixing bugs
Employer & Industry UsageTech companies, startups, enterprise firmsWide range of industries, including tech, finance, healthcare
Common Search & ComparisonOften compared for experience level and responsibilitiesMore entry to mid-level roles, less leadership focus

Senior Software Engineers typically have more experience, take on leadership roles, and handle complex system design, whereas Software Developers focus on coding and feature development. The two roles often overlap but differ mainly in responsibility level and scope of work.

What are the most commonly searched types of Software Engineers jobs in Colorado? The most popular types of Software Engineers jobs in Colorado are:
What cities in Colorado are hiring for Senior Software Engineers jobs? Cities in Colorado with the most Senior Software Engineers job openings:
Senior Software Engineers jobs near you
Infographic showing various Senior Software Engineers job openings in Colorado as of August 2026, with employment types broken down into 88% Full Time, 8% Part Time, and 4% Contract. Highlights an 88% Physical, 3% Hybrid, and 9% Remote job distribution.

Senior Software Engineer II

jobs.frontdoordefense.com - Jobboard

Broomfield, CO • On-site

$135 - $160/hr

Other

Medical, Dental, Vision, Life, Retirement

Posted 4 days ago

Job description

Senior Software Engineer II Design, own, and implement specific features for communication system graphical user interfaces.

Location: Broomfield, Colorado, United States

Compensation: $135,000 - $160,000 USD per year

About The Role Senior Software Engineer II

We are developers and pioneers of out-of-the-box communication systems for satellites, UAVs, launch vehicles, and other space and airborne platforms. We take pride in our dynamic and cross-functional work environment, which allows us to learn, develop, and engage across our organization. If you are looking for hands-on, interactive, and autonomous work, CesiumAstro is the place for you. We are actively seeking passionate, collaborative, energetic, and forward-thinking individuals to join our team.

We are looking to add Senior Software Engineers to our Comms-on-the-Move, In-Flight Connectivity, and Airborne Communications Systems Programs. Applicants should be experienced software engineers, with emphasis on graphical user-interface design and web-based user interfaces and full-stack consequences of interfaces.

Job Duties and Responsibilities
  • Design, own, and implement specific features for communication system graphical user interfaces.
  • Understand code performance trade-offs, and advise on the merits of implementation details.
  • Understand high-assurance software development.
  • Understand web-based services on embedded systems.
  • Understand middleware applications over embedded operating systems such as Linux or VxWorks/RTEMS.
  • Able to apply high assurance frameworks such as unit testing, static code analysis, code reviews, and requirements-based engineering.
Job Requirements and Minimum Qualifications
  • Bachelor of Science (BS) or Master of Science (MS) degree in Computer Science, Electrical Engineering, Computer Engineering, Mathematics, or equivalent technical degree.
  • Minimum of 6 years of industry experience in a relevant role.
  • Understanding of processor architectures, embedded operating systems, and embedded, real-time, multi-tasking software engineering.
  • Excellent written and verbal communications skills.
  • High standards for code development.
  • Understanding of web-based graphical interface technologies.
Preferred Experience
  • Some experience in Guidance, Navigation, and Control algorithms for antenna steering depiction and visualization.
  • Experience with libraries such as VueJS, Quasar, Plotly.
  • Experience with Rust.
  • Experience with Embedded C/C++.

$135,000 - $160,000 a year

CesiumAstro considers several factors when extending an offer, including but not limited to, the role and associated responsibilities, a candidate's work experience, education/training, and key skills. Full-time employment offers include company stock options and a generous benefits package featuring health, dental, vision, HSA, FSA, life and retirement plans.

CesiumAstro is an Equal Opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, disability, protected Veteran Status, or any other characteristic protected by applicable federal, state, or local law.

Please note: CesiumAstro does not accept unsolicited resumes from contract agencies or search firms. Any unsolicited resumes submitted to our website or to CesiumAstro team members not through our approved vendor list or Talent Acquisition will be considered property of CesiumAstro, and we will not be obligated to pay any referral fees.

#J-18808-Ljbffr

Apply