Solaris System Administrator/Engineer [2021-138]


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, an exceptional and growing small business, is looking for experienced (10+ years), certified, and cleared full-time Solaris Systems Administrators in the Colorado Springs area for MILSATCOM system development and sustainment support at Peterson AFB.

Summary of Responsibilities:

The sustainment team needs your experience and skills maintaining and sustaining this vital satellite communications mission and the ground systems that support it. You will perform all of the typical duties and tasks involved with the administration of primarily Solaris and Linux systems, such as installs, patching, configuring, performing backups, user management, and security compliance.

• Participating in the implementation, maintenance, and support of information technologies, to include Solaris (primarily), Red Hat Linux, and sometimes Windows systems and components

• Scheduling and performing installations and upgrades to OS/COTs, software, and database packages in accordance with established IT policies and procedures

• Supporting the overall integration on new development systems as they transition to sustainment and be part of an extensive migration from Solaris to RHEL

• Managing appropriate software solutions to ensure server data integrity, monitoring and tuning the system to achieve optimum performance level, monitoring security alerts and application systems

• Working with other staff to ensure that all appropriate patches are applied

• Develop scripts to improve administration automation

• Developing and applying cybersecurity solutions utilizing current DISA Security Technical Implementation Guides (STIGs) to ensure high compliance status is met


• Administering complex IT systems that use Solaris 10/11, Red Hat Linux 6/7, and Windows 7+ OSs

• Solaris experience, including patching, on SPARC and x86 platforms

• Virtualization experience (e.g. VMWare, Oracle VM, Hyper-V)

• Scripting administration task automation with Z-Shell, C-Shell, Perl, or similar

• Installing and configuring databases

• Maintaining and promoting excellent cyber hygiene and compliance for critical mission systems

• Having and maintaining current DoD 8570 certification, Security+ level or better

• Experience with DoD Secret systems and environments

• Solid knowledge and experience in the use of LDAP

• Knowledge and experience with software configuration management processes, practices, and tools

• Sun, RHEL, Oracle, MCSE, VMWare, or similar IT product certifications are helpful

• Understanding the military’s satellite communications missions and operations

Bachelors or equivalent experience


Peterson AFB, Colorado Springs, CO


September 2021


U.S. Citizenship is required.
EOE race/color/sex/sexual orientation/gender identity/disability/vet

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