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Junior System Engineer Jobs in Colorado (NOW HIRING)

ITSC Secure Solutions

System Engineer

Aurora, CO · On-site

$100K - $115K/yr

Position Overview ITSC is seeking a Systems Engineer to provide junior-level systems engineering support for Missile Warning (MW) system-level requirements development, hardware and software design ...

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Junior System Engineer information

See Colorado salary details

$25.2K

$89.8K

$155.1K

How much do junior system engineer jobs pay per year?

As of Aug 3, 2026, the average yearly pay for junior system engineer in Colorado is $89,809.00, according to ZipRecruiter salary data. Most workers in this role earn between $65,700.00 and $92,000.00 per year, depending on experience, location, and employer.

What are some common challenges faced by junior system engineers during their first year on the job?

Junior System Engineers often encounter challenges such as adapting to complex IT infrastructures, learning to troubleshoot unfamiliar hardware and software issues, and balancing multiple support requests from different teams. It can take time to become proficient with proprietary systems and tools used by the organization. Collaboration with senior engineers and continuous learning through documentation and hands-on experience are key to overcoming these hurdles and building confidence in the role.

What does a junior system engineer do?

A Junior System Engineer assists in maintaining and supporting an organization’s IT infrastructure. Their responsibilities typically include installing and configuring hardware and software, monitoring system performance, troubleshooting issues, and providing technical support to users. They often work under the supervision of senior engineers to ensure systems run efficiently and securely. This entry-level role is ideal for individuals looking to build foundational skills in systems administration and engineering.

What is the difference between Junior System Engineer vs Network Administrator?

AspectJunior System EngineerNetwork Administrator
Required CertificationsCompTIA A+, Network+, Cisco CCNA (preferred)CompTIA Network+, Cisco CCNA, or equivalent
Work EnvironmentIT departments, tech companies, supporting system infrastructureNetwork operations centers, corporate IT teams, managing network hardware
Employer & Industry UsageTechnology, finance, healthcare, and other sectors with IT infrastructureOrganizations with complex network systems, ISPs, large enterprises
Common Search & Comparison IntentEntry-level, supporting system setup and maintenanceNetwork management, troubleshooting, and security

The Junior System Engineer and Network Administrator roles share overlapping skills in IT support and certifications but focus on different areas. The Junior System Engineer primarily supports overall system infrastructure, while the Network Administrator specializes in managing and securing network systems. Both roles are essential in maintaining organizational IT health and often work closely together in tech environments.

Is a junior system engineer a stressful job?

A junior system engineer role can involve stress due to troubleshooting technical issues, managing system uptime, and meeting project deadlines. However, the level of stress varies depending on the work environment, workload, and support from team members. Developing strong problem-solving skills and gaining relevant certifications can help manage job-related stress.

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

To excel as a Junior System Engineer, you need a foundational understanding of computer systems, networking, and operating systems, usually supported by a degree in computer science or a related field. Familiarity with system administration tools, virtualization platforms, and basic scripting languages, as well as certifications like CompTIA or Microsoft MCSA, is highly beneficial. Strong problem-solving abilities, attention to detail, and effective communication skills help you collaborate with teams and address technical challenges efficiently. These competencies ensure reliable system operation, quick troubleshooting, and seamless support for business technology needs.
What are the most commonly searched types of System Engineer jobs in Colorado? The most popular types of System Engineer jobs in Colorado are:
What are popular job titles related to Junior System Engineer jobs in Colorado? For Junior System Engineer jobs in Colorado, the most frequently searched job titles are:
What job categories do people searching Junior System Engineer jobs in Colorado look for? The top searched job categories for Junior System Engineer jobs in Colorado are:
What cities in Colorado are hiring for Junior System Engineer jobs? Cities in Colorado with the most Junior System Engineer job openings:
Junior System Engineer jobs near you
Infographic showing various Junior System Engineer job openings in Colorado as of July 2026, with employment types broken down into 92% Full Time, 4% Part Time, and 4% Contract. Highlights an 89% Physical, 4% Hybrid, and 7% Remote job distribution, with an average salary of $89,809 per year, or $43.2 per hour.

Jr. System Engineer

deciBel Research, Inc.

Colorado Springs, CO • On-site

$75K - $130K/yr

Full-time, Part-time

Medical, Dental, Life, Retirement, PTO

Re-posted yesterday

Job description

deciBel Research has an immediate opening for a Jr. System Engineer in Colorado Spring, CO.

Position Description:

deciBel Research is seeking a junior level System Engineer to develop threat model requirements and perform verification and validation (V&V) on threat representations across kinematic, radio frequency (RF), and infrared (IR) domains for the Missile Defense Agency's (MDA's) Threat Modeling Center (TMC) at Schriever Space Force Base in Colorado Springs.

Responsibilities Include:

  • Gain experience with threat model phenomenology with focus on components of missile systems trajectories and signatures.
  • Research into RCS and IR signature model development requirements.
  • Understand stakeholders' requirements and ensure quality production of deliverables.
  • Actively work with the team to ensure automation and tools improvements are coordinated – aiming to attain utmost efficiency and meet Leadership objectives.
  • Work on defined schedule to timely support MDA Ground Test Modeling and Simulation events.
  • Work in close coordination with Missile Modeling Engineers and Production Engineers to ensure model requirements are met and Verification and Validation (V&V) confirms models' accuracy and reliability.

Target salary range: $75,000 - $130,000. This target salary represents an estimated range for this position based on experience, degree and other factors.

deciBel Research offers a comprehensive pay and benefits package inclusive of an excellent medical and dental insurance program, 401(k) plan, employee stock ownership plan (ESOP), life insurance, disability insurance, paid time off, holiday pay, tuition and training reimbursement, incentive compensation program (annual bonus), and flexible/telecommuting working schedules. Full-time and part-time deciBel employees will enjoy benefits offered by deciBel Research as soon as they meet eligibility requirements for each particular benefit.

Education Requirements:

Bachelor's degree or higher in a STEM related field

Experience Requirements:

  • 2+ years with Bachelor's degree; 0+ years with Master's degree
  • Experience with Model Based Systems Engineering (MBSE), ideally with CAMEO or similar tool experience
  • Familiarity with the systems engineering process, including the Systems Engineering "V"
  • Experience with requirements traceability
  • Modeling, simulation, and automation experience
  • Familiarity with flight characteristics, motion, and performance of missile systems
  • Familiarity in the domain of RCS and IR signature modeling practices
  • Familiarity with hard body heating of objects and their corresponding signatures representation
  • Must be self-motivated and able to work in a dynamic team environment
  • Must have a current, active, in-scope DoD Secret Clearance at the time of application, which is required to start; with ability to obtain and maintain a DoD Top Secret clearance with access to SCI

Special Skills Desired:

  • Strong CAMEO or similar tool experience
  • Strong systems engineering background
  • Strong background with missile system models, atmospheric dynamics, and performance
  • Mastery of engineering modeling principles behind body motion, trajectory analysis, counter measures, debris, and signature modeling
  • Familiarity with Optical Signatures Code (OSC)
  • Strong knowledge of the flight characteristics, motion, atmospheric dynamics, and performance of missiles
  • Practical experience with MBSE theory and tools
  • Experience in Agile software development methodologies, including Scrum and Kanban
  • A current, active, in-scope DoD Top Secret Clearance with access to SCI (TS/SCI)

Applicant selected must have an active Secret security clearance. Must be a U.S. Citizen.


Job Posted by ApplicantPro