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Assistant System Engineer Jobs in Denver, CO (NOW HIRING)

ITSC Secure Solutions

System Engineer

Aurora, CO · On-site

$100K - $115K/yr

Key Responsibilities • Support MW system-level requirements development activities • Assist ... Systems engineering fundamentals * Requirements development and traceability * Hardware and ...

Edgesource Corporation

Sr System Engineer

Denver, CO · On-site

$107K - $147K/yr

... office priorities. Assist colleagues in preparing presentations using best practices in ... systems engineering concepts and principles. • Requirements analysis and tracing. • Cost ...

Edgesource

Sr System Engineer

Denver, CO · Hybrid

$107K - $147K/yr

... office priorities. Assist colleagues in preparing presentations using best practices in ... Familiarity with systems engineering concepts and principles. * Experience in the following areas:

Edgesource

Sr System Engineer

Denver, CO · On-site

$107K - $147K/yr

... office priorities. Assist colleagues in preparing presentations using best practices in ... Familiarity with systems engineering concepts and principles. * Experience in the following areas:

CACI International, Inc.

Mission System Engineer

Denver, CO · On-site

$82K - $172K/yr

Mission System Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required ... assist with feature testing in the applications. You will support an Agile Software Team and work ...

CACI

Mission System Engineer

Denver, CO

$82K - $172K/yr

Mission System Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required ... assist with feature testing in the applications. You will support an Agile Software Team and work ...

New

Atom Computing

Senior Systems Engineer

Boulder, CO · On-site

$140K - $160K/yr

As Senior System Engineer you will serve as a technical integrator and architect across Atom ... These tools assist our recruitment team but do not replace human judgment. Final hiring decisions ...

Atom Computing

Senior Systems Engineer

Boulder, CO · On-site

$140K - $160K/yr

As Senior System Engineer you will serve as a technical integrator and architect across Atom ... These tools assist our recruitment team but do not replace human judgment. Final hiring decisions ...

Atom Computing

Senior Systems Engineer

Boulder, CO · On-site

$140K - $160K/yr

As Senior System Engineer you will serve as a technical integrator and architect across Atom ... These tools assist our recruitment team but do not replace human judgment. Final hiring decisions ...

UDC

IT System Engineer (GIS)

Englewood, CO · On-site

$105K - $131K/yr

Serves as a mentor for others interested in enterprise system technologies to assist with knowledge ... SharePoint), Azure DevOps, Citrix, and VMware vSphere. * Ability to provide technical GIS ...

Entarian

Sr Cybersecurity ISSO

Denver, CO · On-site

$135K - $155K/yr

... engineers and system engineers on the identification of vulnerabilities on all network assets, including but not limited to Windows, Unix, and Network devices * Oversee and assist system ...

Entarian

Sr Cybersecurity ISSO

Denver, CO · On-site

$135K - $155K/yr

... engineers and system engineers on the identification of vulnerabilities on all network assets, including but not limited to Windows, Unix, and Network devices * Oversee and assist system ...

Entarian

Sr Cybersecurity ISSO

Denver, CO · On-site

$135K - $155K/yr

... engineers and system engineers on the identification of vulnerabilities on all network assets, including but not limited to Windows, Unix, and Network devices * Oversee and assist system ...

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All JobsSystem Engineer JobsAssistant System Engineer JobsAssistant System Engineer Jobs in Denver, CO

Assistant System Engineer information

See Denver, CO salary details

$34K

$91.4K

$138.4K

How much do assistant system engineer jobs pay per year?

As of Sep 1, 2026, the average yearly pay for assistant system engineer in Denver, CO is $91,353.00, according to ZipRecruiter salary data. Most workers in this role earn between $72,600.00 and $107,600.00 per year, depending on experience, location, and employer.

What is an assistant system engineer?

Assistant System Engineers are entry-level professionals who support the design, implementation, and maintenance of computer systems and networks within an organization. They assist senior engineers in troubleshooting technical issues, configuring hardware and software, and ensuring the smooth operation of IT infrastructure. This role provides hands-on experience and exposure to various technologies, making it a common starting point for a career in systems engineering.

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

To thrive as an Assistant System Engineer, you need a solid grounding in computer science fundamentals, troubleshooting, and system administration, typically supported by a relevant degree or certification. Familiarity with operating systems (such as Linux and Windows), scripting languages, and IT service management tools like ServiceNow is often required. Strong analytical thinking, effective communication, and teamwork skills set outstanding candidates apart in this role. These competencies enable efficient problem-solving and collaboration, ensuring reliable system performance and swift resolution of technical issues.

What are some common challenges faced by assistant system engineers during the onboarding period?

Assistant System Engineers often encounter challenges such as quickly adapting to complex IT infrastructures, learning proprietary systems, and understanding organization-specific protocols. Collaborating with senior engineers and cross-functional teams can also require strong communication skills to bridge knowledge gaps. Proactively seeking guidance, participating in training sessions, and utilizing available documentation are effective ways to overcome these initial hurdles and build a solid technical foundation.

What is the difference between Assistant System Engineer vs System Engineer?

AspectAssistant System EngineerSystem Engineer
QualificationsBachelor's degree in Computer Science or related field, certifications like CompTIA or Cisco are commonSame as Assistant System Engineer, often with additional certifications or experience
Work EnvironmentSupportive roles in IT teams, assisting with system maintenance and troubleshootingDesign, implement, and manage complex IT systems and infrastructure
ResponsibilitiesAssist in system setup, monitoring, and basic troubleshootingLead system design, deployment, and optimization

In summary, Assistant System Engineers typically support and assist System Engineers in daily tasks, focusing on maintenance and troubleshooting, while System Engineers handle more complex system design and management responsibilities.

Are assistant system engineers in high demand?

Assistant system engineers are generally in steady demand due to the ongoing need for IT infrastructure support, system maintenance, and technical troubleshooting across various industries. The role often requires knowledge of operating systems, networking, and scripting, and demand can increase with technological advancements and digital transformation initiatives.

Is an assistant system engineer an entry level job?

An assistant system engineer is typically considered an entry-level position in the IT and engineering fields, often requiring a bachelor's degree in computer science or related areas. It involves supporting senior engineers with tasks such as system maintenance, troubleshooting, and basic network configurations, making it suitable for recent graduates or those with limited professional experience.

What does an assistant system engineer do?

An assistant system engineer supports the design, implementation, and maintenance of computer systems and networks. They assist with troubleshooting, system configuration, and testing, often working under the supervision of senior engineers and using tools like operating systems, scripting, and monitoring software.

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

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

What cities near Denver, CO are hiring for Assistant System Engineer jobs?

Cities near Denver, CO with the most Assistant System Engineer job openings:

Assistant System Engineer jobs near you
Infographic showing various Assistant System Engineer job openings in Denver, CO 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 $91,353 per year, or $43.9 per hour.

System Engineer

ITSC Secure Solutions

Aurora, CO • On-site

$100K - $115K/yr

Full-time

Re-posted yesterday

Job description

Description
Primary Location: Buckley Space Force Base (SFB)
Clearance: TS with SCI Eligibility (required)
Employment Type: Full-time, Contract Support
Contingency: This position is contingent upon contract award
Partners: This position will be filled by ITSC or one of our FLITE Contract Partners
About ITSC
ITSC Secure Solutions is a mission-focused small business committed to delivering superior services and high-quality technical solutions to our government customers. Guided by our core values-Integrity Through Service and Commitment-ITSC places integrity, technical excellence, and customer success at the forefront of everything we do. Our team-oriented culture values expertise, accountability, and continuous improvement while supporting critical national security missions.
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, and verification and validation (V&V) activities. This role supports technical activities within FORGE Integrated Product Teams (IPTs) and contributes to the horizontal integration of best engineering practices across the FORGE enterprise.
The Systems Engineer works closely with government SEIT teams and senior engineers to ensure consistent technical baselines and alignment across development, integration, test, and operational environments.
Impact of the Role
The Systems Engineer supports the technical integrity and consistency of Missile Warning systems by contributing to requirements, design, and verification activities. This role helps ensure engineering activities remain aligned across IPTs, reducing integration risk and supporting mission readiness.
Key Responsibilities
• Support MW system-level requirements development activities
• Assist with hardware and software design, integration, and V&V tasks
• Maintain awareness of technical activities across FORGE IPTs
• Support horizontal integration of engineering best practices across the FORGE enterprise
• Coordinate with government SEIT teams to support consistent technical baselines
• Participate in technical reviews, working groups, and engineering discussions
• Support documentation, analysis, and engineering assessments as required
Requirements
Required Knowledge & Technical Expertise
  • Systems engineering fundamentals

  • Requirements development and traceability

  • Hardware and software integration support

  • System Verification & Validation (V&V) concepts

  • FORGE enterprise environments

  • IPT coordination and cross-team collaboration

  • Government SEIT coordination processes

Qualifications
  • Minimum of 5 years of relevant experience supporting DoD, Missile Warning, or space system engineering efforts

  • Bachelor's degree in engineering, science, or a related technical discipline

  • Demonstrated experience supporting systems engineering activities

  • Ability to work collaboratively within IPT and enterprise environments

  • Active TS/SCI clearance

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