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Junior System Jobs in Colorado (NOW HIRING)

Sierra Space Corporation

Sr IT Systems Engineer

Louisville, CO · On-site

$109K - $149K/yr

Providing technical leadership and mentorship to junior system administrators will be a key responsibility, along with developing and maintaining automation scripts to streamline IT processes and ...

Sierra Space Corporation

Sr IT Systems Engineer

Louisville, CO · On-site

$109K - $149K/yr

Providing technical leadership and mentorship to junior system administrators will be a key responsibility, along with developing and maintaining automation scripts to streamline IT processes and ...

Pace Industries, LLC

Sr IT Systems Engineer

Louisville, CO · On-site

$136 - $187/hr

Providing technical leadership and mentorship to junior system administrators will be a key responsibility, along with developing and maintaining automation scripts to streamline IT processes and ...

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Junior System information

What is a junior system administrator?

Junior System Administrators are entry-level IT professionals who help maintain, monitor, and support an organization’s computer systems and networks. They assist with tasks such as installing software, managing user accounts, troubleshooting issues, and performing routine system maintenance. Often working under the guidance of more experienced administrators, they play a crucial role in ensuring that IT infrastructure runs smoothly and securely.

What types of projects and responsibilities can a junior system administrator expect during their first year on the job?

As a Junior System Administrator, you can expect to handle tasks such as monitoring system performance, assisting with software and hardware installations, performing routine backups, and responding to basic support tickets. You'll often work closely with senior administrators to learn troubleshooting techniques and gradually take on more complex issues. Collaboration with IT support teams and end users is common, helping you build both technical and communication skills. Over time, you'll gain exposure to network management and security protocols, preparing you for more advanced responsibilities in the future.

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

To thrive as a Junior System Administrator, foundational knowledge of operating systems, basic networking, and IT troubleshooting is essential, typically supported by a relevant degree or certification such as CompTIA A+ or Microsoft Certified: Windows Server Fundamentals. Familiarity with system management tools like Active Directory, virtualization platforms, and ticketing systems is commonly required. Strong problem-solving skills, attention to detail, and effective communication help junior admins stand out when supporting users and collaborating with IT teams. These skills ensure smooth system operations, prompt issue resolution, and reliable support within an organization.

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

AspectJunior SystemJunior Network Administrator
Required CertificationsCompTIA A+, Microsoft Certified FundamentalsCompTIA Network+, Cisco CCNA
Work EnvironmentSupporting servers, operating systems, hardwareManaging network infrastructure, routers, switches
Industry UsageIT support, system maintenance rolesNetwork setup, troubleshooting, security

Junior System roles focus on supporting and maintaining computer systems and hardware, while Junior Network Administrator roles concentrate on managing network infrastructure. Both positions require foundational certifications and are common entry points in IT, but they specialize in different areas of technology support and management.

How to become a junior system?

To become a junior system administrator, candidates typically need a foundational understanding of computer systems, networks, and operating systems, often gained through an associate degree or relevant certifications like CompTIA A+ or Network+. Entry-level experience through internships or hands-on practice with tools such as Windows Server or Linux is also valuable. Developing problem-solving skills and familiarity with basic scripting can enhance job prospects in this role.

Is a junior system an entry level job?

A Junior System role is typically considered an entry-level position in IT and systems administration, suitable for candidates with limited professional experience. It often involves basic tasks such as troubleshooting, system monitoring, and supporting senior staff, and may require foundational knowledge of operating systems and networking.

What are the most commonly searched types of System jobs in Colorado?

The most popular types of System jobs in Colorado are:

What cities in Colorado are hiring for Junior System jobs?

Cities in Colorado with the most Junior System job openings:

Junior System jobs near you
Infographic showing various Junior System job openings in Colorado as of August 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution.

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 20 days ago

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 fieldExperience Requirements:2+ years with Bachelor's degree; 0+ years with Master's degreeExperience with Model Based Systems Engineering (MBSE), ideally with CAMEO or similar tool experienceFamiliarity with the systems engineering process, including the Systems Engineering "V"Experience with requirements traceabilityModeling, simulation, and automation experienceFamiliarity with flight characteristics, motion, and performance of missile systemsFamiliarity in the domain of RCS and IR signature modeling practicesFamiliarity with hard body heating of objects and their corresponding signatures representationMust be self-motivated and able to work in a dynamic team environmentMust 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 SCISpecial Skills Desired:Strong CAMEO or similar tool experienceStrong systems engineering backgroundStrong background with missile system models, atmospheric dynamics, and performanceMastery of engineering modeling principles behind body motion, trajectory analysis, counter measures, debris, and signature modelingFamiliarity with Optical Signatures Code (OSC)Strong knowledge of the flight characteristics, motion, atmospheric dynamics, and performance of missilesPractical experience with MBSE theory and toolsExperience in Agile software development methodologies, including Scrum and KanbanA 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