Full-Time

Systems Engineer – Senior Linux

Prosum

Prosum

51-200 employees

Managed IT services and staffing solutions

No salary listed

El Segundo, CA, USA

In Person

Category
Software Engineering (2)
,
Required Skills
Machine Learning
Computer Networking
AWS
VMWare
Linux/Unix
Requirements
  • 10+ years of experience in networking industry
  • B.S (or higher) in computer science or equivalent
  • Experience with Redhat Enterprise Linux 5.x - 6.5, Redhat Deployments using Kickstart installations, Redhat Clustering configuration and deployments
  • Experience with Oracle Linux 5.6 - 6.4 and Oracle RAC cluster technology
  • Cloud Computing: AWS, VMware and Openstack
  • Network bonding and VLAN Trunking
  • Server platforms: Dell & HP rack and blade systems
  • Experience with the deployment and management of storage hardware: 3PAR, EMC, Isilon IQ, iDRAC configuration & management and NetApp NAS appliances
  • SAN hardware and technologies: EMC/Brocade, SAN Directors, Fibre-Attached storage, iSCSI, RAID levels and best practices
  • Linux administration to include networking, storage, multipathing configuration
  • Familiarity with: NTP, DNS, NFS, Load Balancing
  • Fiber Channel zoning concepts
  • Brocade administration, NPIV & Access Gateway Mode
  • HTTP servers and understanding of content delivery/CDN integration
  • High Availability and Scalability Technology: Brocade Load Balancers, clustering software, auto-failover, Ethernet bonding
Responsibilities
  • Implement and architect server/systems infrastructure in a large 24x7 environment
  • Translate design diagrams into a working diagram highlighting individual hardware/software components required to integrate the project into existing infrastructure
  • Manage work completion to engineering milestones by ensuring that development, integration, test and production environments are all in sync; implement revision change control
  • Support and maintain communication and project workflow between development group of architecture and engineering teams and the operations/implementation group
  • Experience with and understanding of cloud platforms such as AWS, Openstack and VMware
  • Advanced experience with VMware concepts including VMware vRealize Operations Manager
  • Distributed Switches
  • vMotion/Storage vMotion
  • Able to create, maintain & deploy templates
  • Create clones & customization profiles
  • High Availability (HA) & Distributed Resource Scheduler (DRS)
  • Host profiles
  • Install and configure Dell blades chassis and servers (Rack mounted & Blades)

Prosum provides managed IT services and IT staffing solutions for mid-sized businesses in Los Angeles, Denver, and Phoenix, focusing on IT consulting, support, project consulting, and Microsoft-focused solutions. Clients sign service agreements for ongoing IT management and support, while Prosum sources and places staff to augment or co-manage the client's internal IT team, including co-managed IT options. It differentiates itself through highly personalized service that aligns solutions with each client’s unique goals and Microsoft environment. The goal is to help clients focus on their core business by ensuring a reliable, efficient IT backbone that supports growth and stability.

Company Size

51-200

Company Stage

Seed

Total Funding

$110K

Headquarters

El Segundo, California

Founded

1996

Simplify Jobs

Simplify's Take

What believers are saying

  • Post-2020 Netrix acquisition sharpens Prosum's focus on core IT staffing.
  • Prosum leverages 25+ years experience for exceptional staffing results.
  • Denver, Phoenix, LA tech hiring trends boost Prosum's recruitment demand.

What critics are saying

  • Netrix 2020 acquisition strips Microsoft revenue and partnerships permanently.
  • Regional MSP consolidation erodes Prosum's mid-market clients within 24 months.
  • AI automation displaces IT staffing demand in 12-24 months.

What makes Prosum unique

  • Prosum emphasizes human touch in technical recruiting across LA, Denver, Phoenix.
  • Prosum specializes in SLED government IT staffing in LA, Phoenix, Denver.
  • Prosum recruits for high-demand skills like AI, .NET, Angular in 2026.

Help us improve and share your feedback! Did you find this helpful?

Your Connections

People at Prosum who can refer or advise you

Growth & Insights

Headcount

6 month growth

-1%

1 year growth

0%

2 year growth

0%