ZipRecruiter

Log In

1

Junior System Engineer Jobs in Colorado (NOW HIRING)

PDW

Junior Software Engineer

Denver, CO · On-site

Performance Drone Works (PDW) is building the next generation of tactical robotic systems used across defense, national security, and public safety missions. The Junior Software Engineer will write ...

KBR, Inc.

Junior Software Engineer

Colorado Springs, CO · On-site

$76K - $114K/yr

Junior Software Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team ... Participate in software testing activities, including unit, integration, and system testing

KBR

Junior Software Engineer

Colorado Springs, CO

$76K - $114K/yr

Junior Software Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team ... Participate in software testing activities, including unit, integration, and system testing

Viasat, Inc.

Space Systems Engineer

Englewood, CO · On-site +1

$176K - $264K/yr

Drive system trade studies and integration strategies for new and custom capabilities. * Author ... Mentor junior systems engineering staff and contribute to the continuous improvement of internal SE ...

ispace, inc.

Senior Systems Engineer

Englewood, CO · On-site

$126K - $189K/yr

Provide technical guidance and direction to the system and subsystem engineering teams * Mentor junior systems engineers and guide their technical & career development * Help expand the company ...

ispace, inc.

Senior Systems Engineer

Englewood, CO · On-site

$126K - $189K/yr

Provide technical guidance and direction to the system and subsystem engineering teams * Mentor junior systems engineers and guide their technical & career development * Help expand the company ...

previous page

Showing results 41-60

All JobsSystem Engineer JobsJunior System Engineer JobsJunior System Engineer Jobs in Colorado

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 10, 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 August 2026, with employment types broken down into 1% As Needed, 83% Full Time, 13% Part Time, and 3% Contract. Highlights an 92% Physical, 2% Hybrid, and 6% Remote job distribution, with an average salary of $89,809 per year, or $43.2 per hour.

Systems Engineer - Sustainment

Peraton

Colorado Springs, CO • On-site

$86K - $138K/yr

Full-time

Re-posted 20 days ago

Peraton rating

8.3

Company rating: 8.3 out of 10

Based on 56 frontline employees who took The Breakroom Quiz

50th of 223 rated it services

Job description

Responsibilities
Peraton is seeking incumbent and external qualified candidates to support North American Aerospace Defense Command (NORAD) Cheyene Mountain Complex (NCMC) - Integrated Tactical Warning/Attack Assessment (NCMC-ITW/AA) and Space Support Contract III (NISSC III).
Please note that this is contingent upon contract award, with an anticipated decision expected mid to late 2026.
Qualified candidates will help operate, maintain, and sustain critical national mission systems to deliver resilient strategic threat warning and space capabilities as part of a world-wide architecture, providing strategic warning that our nation depends on during a conflict. This program will provide an opportunity to exploit the capabilities inherent in our diverse national systems to better meet the needs of the national command authority and warfighters to detect, track, and respond to strategic threats through 2030 and beyond
The Junior Systems Engineer will support systems engineering, integration, sustainment, and operational engineering activities supporting mission-critical NORAD and USSPACECOM operations within the Cheyenne Mountain Complex environment. This role will assist with requirements analysis, system integration, testing, technical documentation, sustainment activities, and operational engineering support across complex space, missile warning, and command-and-control systems. The ideal candidate will possess foundational engineering experience within DoD, aerospace, cyber, or operational mission environments and demonstrate the ability to collaborate across engineering, software, cybersecurity, integration, and operations teams supporting mission readiness and operational effectiveness.
Responsibilities
  • Support systems engineering activities throughout the system lifecycle including requirements analysis, integration, testing, deployment, and sustainment activities
  • Assist with development and maintenance of engineering documentation, interface definitions, system diagrams, technical baselines, and architecture artifacts
  • Support integration of hardware, software, network, and mission systems within operational environments
  • Participate in troubleshooting activities, root cause analysis, and technical problem resolution efforts
  • Support sustainment engineering and engineering change activities for operational mission systems
  • Coordinate with software developers, cybersecurity personnel, integration teams, and operations personnel to support mission readiness and system reliability
  • Assist with digital engineering and Model-Based Systems Engineering (MBSE) activities where applicable
  • Participate in Agile engineering activities including sprint planning, backlog refinement, technical reviews, and integration planning
  • Support verification and validation activities, test planning, and operational assessments
  • Assist with risk identification, configuration management, and technical planning activities
  • Contribute to continuous improvement initiatives supporting system reliability, maintainability, and operational effectiveness

Qualifications
Required Qualifications
  • Bachelor's degree with 2+ years of relevant experience, 0+ with Master's Degree; additional four (4) years of experience in lieu of degree will be considered
  • Active Top Secret clearance with SCI eligibility required; ability to obtain and maintain TS/SCI access required
  • Foundational experience supporting systems engineering, integration, testing, sustainment, or operational engineering activities within DoD, aerospace, cyber, or mission-focused environments
  • Familiarity with systems engineering processes, technical documentation, integration activities, and lifecycle support concepts
  • Experience supporting troubleshooting and analysis of technical systems within Windows and/or Linux environments
  • Ability to collaborate across engineering, software, cybersecurity, integration, and operations teams
Desired Qualifications
  • Prior internship, military, lab, integration, or operational experience supporting DoD or mission-focused environments
  • Familiarity with systems integration, mission systems, cybersecurity, networking, or infrastructure environments
  • Exposure to Agile engineering methodologies, MBSE concepts, or digital engineering initiatives
  • Familiarity with RMF, NIST, cybersecurity compliance frameworks, or mission assurance concepts
  • Exposure to operational test, verification and validation, or sustainment engineering activities
  • Experience supporting mission-critical or 24x7 operational environments
  • Security+, Linux, cloud, networking, or related technical certifications preferred
  • Prior exposure to NORAD, USSPACECOM, missile defense, ISR, SATCOM, or command-and-control mission environments preferred

Peraton Overview
Peraton is a next-generation national security company that drives missions of consequence spanning the globe and extending to the farthest reaches of the galaxy. As the world's leading mission capability integrator and transformative enterprise IT provider, we deliver trusted, highly differentiated solutions and technologies to protect our nation and allies. Peraton operates at the critical nexus between traditional and nontraditional threats across all domains: land, sea, space, air, and cyberspace. The company serves as a valued partner to essential government agencies and supports every branch of the U.S. armed forces. Each day, our employees do the can't be done by solving the most daunting challenges facing our customers. Visit peraton.com to learn how we're keeping people around the world safe and secure.
Target Salary Range
$86,000 - $138,000. This represents the typical salary range for this position. Salary is determined by various factors, including but not limited to, the scope and responsibilities of the position, the individual's experience, education, knowledge, skills, and competencies, as well as geographic location and business and contract considerations. Depending on the position, employees may be eligible for overtime, shift differential, and a discretionary bonus in addition to base pay.
EEO
EEO: Equal opportunity employer, including disability and protected veterans, or other characteristics protected by law.

What Peraton employees say

Pay

Benefits

Hours and flexibility

Workplace

Get the full story on Breakroom

Peraton logo

About Peraton

Sourced by ZipRecruiter

At Peraton, we re at the forefront of delivering the next big thing every day. We re the partner of choice to help solve some of the world s most daunting challenges, delivering bold, new solutions to keep people around the world safer and more secure.

Industry

It services

Company size

10,000+ Employees

Headquarters location

Herndon, VA, US

Year founded

2017

View All Peraton Jobs

Apply