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Software Engineer Jobs in Frederick, CO (NOW HIRING)

Stored Energy Systems, LLC

Software Engineer

Longmont, CO · On-site

$116K - $164K/yr

Software Engineer Longmont, CO, US 3 days ago Requisition ID: 1479 Salary Range: $116,000.00 To $164,000.00 Annually Who We Are Stored Energy Systems (SENS) is an award-winning manufacturer of ...

CACI

Software Engineer

Aurora, CO · On-site

Software Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel:

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, no C2C, No Visas or Green Cards No exceptions (Sorry) W2 Hourly Contract Only $85 - $140.00 per ...

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, no C2C, No Visas or Green Cards No exceptions (Sorry) W2 Hourly Contract Only $85 - $140.00 per ...

Cymertek Corporation

Software Engineer

Aurora, CO · On-site

They are seeking a talented and motivated Software Engineer to contribute to the development of cutting-edge software solutions, responsible for designing, coding, testing, and deploying applications ...

Booz Allen Hamilton, Inc.

Software Engineer

Aurora, CO · On-site

$86K - $198K/yr

Software Engineer The Opportunity: As an embedded software engineer, you know how to create and maintain crucial pieces of software. You use your knowledge to write and optimize code that creates a ...

Booz Allen Hamilton, Inc.

Software Engineer

Aurora, CO · On-site +1

$86K - $198K/yr

Share Software Engineer The Opportunity: As an embedded software engineer, you know how to create and maintain crucial pieces of software. You use your knowledge to write and optimize code that ...

Booz Allen Hamilton, Inc.

Software Engineer

Aurora, CO · On-site

$69K - $158K/yr

We are seeking a Software Engineer support Agile design, development, integration, and deployment of a mission management software for heterogeneous, proliferated satellite constellations. Your ...

Booz Allen Hamilton, Inc.

Software Engineer

Aurora, CO · On-site

$69K - $158K/yr

Software Engineer The Opportunity: We are seeking a Software Engineer support Agile design, development, integration, and deployment of a mission management software for heterogeneous, proliferated ...

Booz Allen Hamilton, Inc.

Software Engineer

Aurora, CO · On-site

$69K - $158K/yr

Software Engineer The Opportunity: We are seeking a Software Engineer support Agile design, development, integration, and deployment of a mission management software for heterogeneous, proliferated ...

Booz Allen Hamilton, Inc.

Software Engineer

Aurora, CO · On-site +1

$69K - $158K/yr

Share Software Engineer The Opportunity: Booz Allen is looking for a Software Engineer who is driven by purpose and ready to build software that directly supports mission-critical operations across ...

Booz Allen Hamilton, Inc.

Software Engineer

Aurora, CO · On-site

$69K - $158K/yr

We are seeking a Software Engineer support Agile design, development, integration, and deployment of a mission management software for heterogeneous, proliferated satellite constellations. Your ...

Booz Allen Hamilton

Software Engineer

Aurora, CO · On-site

$69K - $158K/yr

Software Engineer The Opportunity: Booz Allen is looking for a Software Engineer who is driven by purpose and ready to build software that directly supports missioncritical operations across the ...

Atom Computing, Inc.

Software Engineer

Boulder, CO · On-site

$120K - $145K/yr

Atom Computing is looking for a Software Engineer to build the software platform that orchestrates our quantum computers. In this role, you'll be working on a core area of our stack: the systems that ...

Booz Allen Hamilton

Software Engineer

Aurora, CO · On-site

$69K - $158K/yr

Software Engineer The Opportunity: Booz Allen is looking for a Software Engineer who is driven by purpose and ready to build software that directly supports missioncritical operations across the ...

TEKsystems

Software Engineer

Aurora, CO

$85 - $110/hr

The Software Engineer will participate in the full life cycle of software development, to include requirements development, modeling and design, application development, unit to CSCI testing ...

TEKsystems

Software Engineer

Aurora, CO · On-site

The Software Engineer will participate in the full life cycle of software development, to include requirements development, modeling and design, application development, unit to CSCI testing ...

TEKsystems

Software Engineer

Aurora, CO · On-site

$85 - $110/hr

The Software Engineer will participate in the full life cycle of software development, to include requirements development, modeling and design, application development, unit to CSCI testing ...

Booz Allen Hamilton, Inc.

Software Engineer

Aurora, CO · On-site

$69K - $158K/yr

Software Engineer The Opportunity: Booz Allen is looking for a Software Engineer who is driven by purpose and ready to build software that directly supports mission-critical operations across the ...

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All JobsSoftware Engineer JobsSoftware Engineer Jobs in Frederick, CO

Software Engineer information

See Frederick, CO salary details

$68K

$157.9K

$220K

How much do software engineer jobs pay per year?

As of Sep 12, 2026, the average yearly pay for software engineer in Frederick, CO is $157,935.00, according to ZipRecruiter salary data. Most workers in this role earn between $128,500.00 and $185,200.00 per year, depending on experience, location, and employer.

What is a software engineer?

Software Engineers are professionals who design, develop, test, and maintain computer software and systems. They use programming languages, engineering principles, and problem-solving skills to build applications, websites, or software solutions that meet specific needs. Software Engineers may work in a variety of industries, such as technology, finance, healthcare, or entertainment, collaborating with other team members to deliver functional and reliable software. Their role often involves analyzing user requirements, writing code, debugging errors, and continually improving software performance.

What are the key skills and qualifications needed to thrive as a software engineer, and why are they important?

To thrive as a Software Engineer, you need strong programming skills, problem-solving abilities, and a degree in computer science or a related field. Familiarity with coding languages (such as Python, Java, or C++), version control systems like Git, and knowledge of software development methodologies are typically required. Excellent teamwork, communication, and adaptability distinguish top performers in this role. These skills ensure efficient, high-quality software development that meets user needs and adapts to technological changes.

What are some common challenges software engineers face when collaborating on large development teams?

Software engineers working on large teams often encounter challenges with communication, code integration, and maintaining consistent coding standards. Coordinating across multiple developers can lead to merge conflicts and misunderstandings about project requirements or priorities. Adopting tools like version control systems, regular code reviews, and clear documentation helps mitigate these issues. Building strong collaboration skills and proactively seeking clarification are key to ensuring smooth teamwork and project success.

What is the difference between Software Engineer vs Software Developer?

AspectSoftware EngineerSoftware Developer
CredentialsBachelor's degree in CS or related field, certificationsBachelor's degree often preferred, certifications optional
Work EnvironmentDesigning, developing, testing, and maintaining software systemsWriting, coding, and implementing software applications
Industry UsageUsed across tech, finance, healthcare, and more for system-level rolesCommonly used in app and web development projects
Search IntentUnderstanding roles, responsibilities, and qualificationsLearning about coding, programming, and project work

While both roles involve software creation, Software Engineers typically focus on designing and architecting complex systems, whereas Software Developers mainly concentrate on coding and building specific applications. The roles often overlap, but the Engineer role may require broader system knowledge and design skills.

Are software engineers still in demand?

Yes, software engineers are in high demand across many industries due to ongoing digital transformation, the growth of cloud computing, and the need for software development, maintenance, and cybersecurity skills. The profession offers strong job stability, competitive salaries, and opportunities to work with various programming languages and tools.

Is 25 too late to become a software engineer?

Age is not a barrier to becoming a software engineer; many professionals start careers in tech in their mid-20s or later. Success depends on acquiring relevant skills, such as programming languages and problem-solving, often through coding bootcamps, online courses, or formal education. Employers value skills and experience over age, making it possible to enter the field at 25 or older.
More about Software Engineer jobs

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

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

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

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

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

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

Software Engineer jobs near you
Infographic showing various Software Engineer job openings in Frederick, CO as of August 2026, with employment types broken down into 94% Full Time, 2% Temporary, and 4% Contract. Highlights an 92% In-person, 2% Hybrid, and 6% Remote job distribution, with an average salary of $157,935 per year, or $75.9 per hour.

Software Engineer

Aurora, CO • On-site

CACI International, Inc.
See more jobs at CACI International, Inc.external

Full-time

Medical, Retirement, PTO

Posted 16 days ago

Job description

Job Title: Software Engineer
Job Category: Engineering
Time Type: Full time
Minimum Clearance Required to Start: TS/SCI
Employee Type: Regular
Percentage of Travel Required: Up to 10%
Type of Travel: Continental US
Anticipated Posting End: 12/31/2026
The Opportunity:
Grow your software engineering career with meaningful impact as a Software Engineer working in the space domain!
We're looking for capable, motivated developers with 3+ years of experience who are ready to take on more independence and grow their technical skills. As a Software Engineer, you'll work on mission-critical space system software, delivering features with increasing autonomy while continuing to develop your expertise alongside senior engineers.
You'll implement well-architected solutions, collaborate across teams to deliver features, and contribute to our engineering culture. You're past the "learning the basics" stage-now it's about deepening your skills, handling more complex problems, and starting to help others grow.
You will be responsible for implementing features end-to-end, writing robust tests, participating in code reviews, and troubleshooting system issues. Solid experience with modern development practices, APIs, and cloud platforms is important.
If you're passionate about technology, ready to grow beyond junior-level work, and excited to make an impact on space mission systems, we would love to hear from you!
What makes this role exciting:
  • Deliver features independently - take ownership of well-scoped features from implementation through deployment
  • Expand your expertise - work with modern technologies (Python, React, AWS/Azure, Kubernetes) with increasing complexity
  • Collaborate and learn - work alongside senior and staff engineers who will help you level up your skills
  • Space domain impact - build software that directly supports critical space missions

If you're ready to take the next step in your career, build increasingly complex software, and contribute to systems that matter, let's talk!
Responsibilities:
  • Deliver Features with Increasing Independence
    • Implement full-stack features with clear requirements and minimal day-to-day guidance
    • Break down medium-sized tasks into implementable steps
    • Drive your assigned features through code review, testing, and deployment with support from senior team members
    • Start recognizing and raising potential issues or edge cases during implementation
  • Write Quality, Production-Ready Code
    • Develop clean, maintainable code following team standards and patterns
    • Write comprehensive unit and integration tests for your code
    • Participate actively in code reviews, both giving and receiving constructive feedback
    • Debug and fix issues in your own code and occasionally in areas of the codebase you're less familiar with
  • Support Junior Team Members
    • Answer questions and pair program with junior engineers when they need help
    • Share knowledge you've gained through documentation and informal mentoring
    • Review code from junior developers and provide helpful feedback
    • Help new team members onboard by sharing what you've learned
  • Contribute to Modern Development Practices
    • Work with RESTful APIs and scalable microservices under the guidance of senior engineers, moving away from monolithic structures toward event-driven, serverless solution
    • Deploy and troubleshoot applications on cloud platforms (AWS or Azure)
    • Participate in Agile ceremonies and contribute meaningfully to sprint planning and retrospectives
    • Use CI/CD pipelines and understand how to troubleshoot common deployment issues
  • Collaborate Across the Team
    • Work with product managers and designers to clarify requirements and understand user needs
    • Communicate progress, blockers, and technical challenges to your team
    • Participate in technical discussions, asking good questions and contributing ideas
    • Document your work so others can understand and maintain your code
  • Continue Growing Your Skills
    • Learn new technologies and patterns relevant to your team's work
    • Identify opportunities to improve code quality and performance in your area
    • Suggest process improvements based on your experience
    • Stay curious and proactive about expanding your technical knowledge

Qualifications:
Required:
  • Security Clearance: Must possess an active TS/SCI security clearance
  • Education: Bachelor's degree in computer science or related field (or equivalent combination of education and experience)
  • Professional Development Experience: 3+ years of hands-on professional software engineering experience developing, testing, and deploying software in a professional environment
  • Programming Proficiency: Solid skills in Python, JavaScript/TypeScript, with the ability to write clean, testable code
  • Modern Development Practices: Experience with version control (Git), code reviews, and working in Agile/Scrum teams
  • API & Web Development: Experience building or working with RESTful APIs and web applications, utilizing technologies such as REACT and FastAPI
  • Collaboration & Communication: Ability to work effectively on a team, communicate technical concepts clearly, and collaborate with cross-functional partners

Desired:
  • Hands-on experience deploying applications to AWS, Azure, or GCP
  • Experience with Spring Boot, React, or similar modern frameworks in production
  • Familiarity with containerization technologies (Docker, Kubernetes)
  • Experience with both relational (PostgreSQL, MySQL) and NoSQL databases
  • Understanding of CI/CD concepts and tools (Jenkins, GitLab CI, GitHub Actions)
  • Experience working with microservices architectures
  • Exposure to automated testing frameworks and practices
  • Previous experience in aerospace, defense, or other regulated industries

What You Can Expect:
A culture of integrity.
At CACI, we place character and innovation at the center of everything we do. As a valued team member, you'll be part of a high-performing group dedicated to our customer's missions and driven by a higher purpose - to ensure the safety of our nation.
An environment of trust.
CACI values the unique contributions that every employee brings to our company and our customers - every day. You'll have the autonomy to take the time you need through a unique flexible time off benefit and have access to robust learning resources to make your ambitions a reality.
A focus on continuous growth.
Together, we will advance our nation's most critical missions, build on our lengthy track record of business success, and find opportunities to break new ground - in your career and in our legacy.
Pay Range:
There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. Our employees value the flexibility at CACI that allows them to balance quality work and their personal lives. We offer competitive compensation, benefits and learning and development opportunities. Our broad and competitive mix of benefits options is designed to support and protect employees and their families. At CACI, you will receive comprehensive benefits such as; healthcare, wellness, financial, retirement, family support, continuing education, and time off benefits.
Since this position can be worked in more than one location, the range shown is the national average for the position.
The proposed salary range for this position is:
$69,100-$141,500
CACI is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, age, national origin, disability, status as a protected veteran, or any other protected characteristic.

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