IT Systems Engineer [2022-91]


Infinity is a small business with extensive experience supporting aerospace and defense systems. Make a positive impact and join our Infinity Systems Engineering team who thrive on innovative ideas and meeting challenges for success.

Infinity Systems Engineering is seeking a IT Systems Engineer to join our dynamic Infinity team in El Segundo, CA.

The IT Systems Engineer is responsible for designing, developing, and integrating complex systems at every stage of their lifecycle. This individual participates in technical research and development to enable continuing innovation with an eye toward accessibility, optimization, and security, within the infrastructure.

To be successful in this position, the ideal candidate should be a highly motivated, results-driven individual who thrives in a cross team collaborative environment.

Summary of Responsibilities:

Install and configure operating systems, software, and hardware components, and clearly document the design, maintenance, and support procedures for routine tasks to leverage IT support staff.

Use expert-level configuration, administration and optimization of hosts and servers to ensure high availability of infrastructure and systems.

Participate in the design of information and operational support systems

Research and recommend innovative, and where possible, automated approaches for system engineering tasks.



- Linux and Windows architect experience

- VMWare vSphere and ESXi configuration and administration

- Office 365 Tennant administration

- Storage Services and Platforms


- Red Hat Enterprise Linux

- Debian GNU/Linux

- Microsoft Windows Server 2012 R2, 2016 R2

- Functional experience working with Defense Information Systems Agency Security Technical Implementation Guides

- Hardening Servers and Endpoints

- Microsoft System Center Configuration Manager

- Microsoft Structured Query Language (SQL) Server (2012, 2014, 2016)

- Domain Name System (DNS)

- Active Directory Certificate Services (AD CS)

- Dynamic Host Configuration Protocol (DHCP)

- Internet Protocol Version 4 (IPv4)

- Internet Information Services (IIS)

Bachelors’ degree from an accredited college or university with a technical major - engineering or computer science. Experience in relevant field will be considered in lieu of degree.

4+ Year's of relevant experience

El Segundo, CA



$125K - $145K This is not a guarantee of compensation or salary, as final offer amount may vary based on factors including but not limited to experience and geographic location.

U.S. Citizenship is required.
EOE including disability/vet

To learn more about our benefits, please visit: Infinity Careers

UNITED STATES – COVID-19 continues to significantly impact our communities, families and employees. In accordance with Executive Order 14042, effective January 18, 2022, we will require all newly hired employees in the United States to be fully vaccinated prior to their start date.