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Assistant System Engineer Jobs in Lone Tree, CO (NOW HIRING)

CACI

Junior Systems Engineer

Denver, CO · On-site

$58K - $115K/yr

Support requirements analysis, documentation, and traceability under senior guidance. Assist in ... Help investigate system issues and document analysis and resolutions. Maintain engineering ...

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Assistant System Engineer information

See Lone Tree, CO salary details

$33.8K

$90.8K

$137.6K

How much do assistant system engineer jobs pay per year?

As of Sep 2, 2026, the average yearly pay for assistant system engineer in Lone Tree, CO is $90,788.00, according to ZipRecruiter salary data. Most workers in this role earn between $72,100.00 and $106,900.00 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 cities near Lone Tree, CO are hiring for Assistant System Engineer jobs?

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

Assistant System Engineer jobs near you
Infographic showing various Assistant System Engineer job openings in Lone Tree, 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 $90,788 per year, or $43.6 per hour.

Networking Systems Engineer I

York Space Systems

Greenwood Village, CO • On-site

$80K - $95K/yr

Full-time

Medical, Dental, Vision, Retirement, PTO

Re-posted 28 days ago

Job description

York Space Systems was founded to radically improve spacecraft affordability and reliability, transforming, and enabling next- generation space mission operations worldwide. Today, York is one of the most innovative aerospace companies, specializing in end-to-end customer solutions and the rapid production of spacecraft platforms. York's complete Space Segment Solution includes spacecraft production, payload integration, system integration & test, launch services, ground segment services, and mission operations, enabling customers to leverage York's existing technology solutions to get to orbit rapidly and responsively. We're looking to expand our team across the board.
The Networking Systems Engineer is responsible for supporting the integration, test, and flight operation of spacecraft networking and communications systems. You will work directly with networking hardware, payload suppliers, test teams, and spacecraft subsystem engineers to make sure networked payloads and communications systems are understood, integrated correctly, tested thoroughly, and ready to fly. The work is hands-on and execution-focused. You will be expected to learn quickly, identify problems early, communicate clearly, and take ownership of assigned technical work.
This is not a network administration role. You will be involved in spacecraft network architecture, payload and bus interfaces, command and telemetry, data routing, hardware integration, functional testing, environmental test support, verification, launch preparation, and on-orbit operations support.
This role will be fully on-site in our Greenwood Village, Colorado office.
Responsibilities
  • Support integration of networking and communications systems into spacecraft buses
  • Develop and maintain understanding of assigned hardware, including operating modes, power requirements, command and telemetry interfaces, data paths, timing, network protocols, thermal limits, and fault responses
  • Review supplier documentation including ICDs, network interface definitions, drawings, test reports, qualification data, acceptance data packages, user manuals, and nonconformance reports
  • Support definition and tracking of networking requirements, interfaces, verification methods, risks, and open technical issues
  • Work with payload, electrical, software, mechanical, thermal, flight software, mission operations, manufacturing, quality, supply chain, and test teams to resolve integration issues
  • Assist with network interface definition, including power, harnessing, grounding, Ethernet or serial interfaces, packet formats, routing, timing, command and telemetry, data rates, and operational constraints
  • Develop and execute networking test procedures, test scripts, checkouts, and verification activities
  • Support vehicle-level functional testing, environmental testing, integrated system testing, mission simulations, and end-to-end network testing. Troubleshoot networking, communications, and data-path issues during integration and test and support root-cause investigations
  • Participate in technical meetings with suppliers and drive assigned actions to closure
  • Support hardware acceptance reviews and verification of delivered data packages
  • Maintain accurate technical documentation, test records, interface definitions, network configurations, and engineering status
  • Support launch-site preparation, commissioning planning, and on-orbit operations as required.

Position Level
  • This position is intended for an early-career engineer
  • You will work alongside experienced networking, payload, and software engineers while taking on increasing responsibility for networking hardware, interfaces, testing, and vehicle integration
  • Success in this role means networking hardware is integrated correctly, data paths and interfaces operate as intended, technical issues are identified early, test results are well documented, and the system is ready to fly on schedule

Qualifications
  • Bachelor's degree in electrical engineering, computer engineering, aerospace engineering, systems engineering, computer science, physics, or another relevant technical discipline
  • Engineering internship, academic project, laboratory, student spacecraft, networking, communications, embedded systems, robotics, or early-career experience involving complex hardware systems
  • Ability to understand and work from engineering drawings, requirements documents, interface control documents, network diagrams, test procedures, and technical reports
  • Basic understanding of networking concepts such as Ethernet, IP networking, routing, switching, packet-based communications, serial interfaces, or data transport
  • Strong analytical and troubleshooting skills
  • Ability to work effectively in a fast-paced, cross-functional engineering environment
  • Clear written and verbal communication skills
  • Ability to manage assigned work independently, raise issues early, and follow tasks through completion
  • Willingness to work full-time in our Greenwood Village, CO office; this position does not support remote or hybrid work.

Preferred Qualifications
  • Experience with spacecraft networking, RF communications, optical communications, tactical data links, satellite communications, or ground-to-space communications systems
  • Familiarity with Ethernet, TCP/IP, UDP, VLANs, routing, switching, multicast, QoS, MPLS, SNMP, NETCONF, YANG, or other network-management technologies
  • Experience with hands-on hardware integration, lab testing, environmental testing, manufacturing, or vehicle assembly
  • Familiarity with requirements management, verification, configuration management, risk tracking, or technical documentation
  • Experience with CubeSat, launch vehicle, UAV, defense, telecommunications, robotics, automotive, or other high-reliability hardware programs
  • Experience using Python, MATLAB, Wireshark, packet-analysis tools, network test equipment, test automation tools, or Linux-based development environments
  • Familiarity with spacecraft command and telemetry, data handling, time synchronization, network security, encryption devices, or mission operations

In compliance with local law, we are disclosing the compensation, or a range thereof, for roles in locations where legally required. Actual salaries will vary based on several factors, including but not limited to external market data, internal equity, location, skill set, experience, and/or performance.
Benefits
  • 100% employer-paid medical, dental, and vision insurance (subject to spousal surcharge).
  • Company holidays, floating holidays, and sick time.
  • Unlimited PTO.
  • Generous 401(k) match.

How To Apply
Interested candidates are encouraged to apply by clicking the "Apply" link at the top of the page. York Space Systems will be accepting applications on a rolling basis until the position is closed. York Space Systems provides equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, genetics, military or protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state, or local laws. Must have permanent authorization to work in the United States. This policy applies to all terms and conditions or employment, including recruiting, hiring, placement, promotion, termination, layoff, recall, transfer, leaves of absence, compensation and training. YORK SPACE SYSTEMS IS AN EEO EMPLOYER.

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