Award Winning IT Staffing Solutions Provider
Prosum stands as an award-winning staffing solutions provider that has been connecting IT professionals with exceptional career opportunities since 1996. Headquartered in El Segundo, California, with strategic offices in Phoenix and Denver, this privately-held company specializes in contract, contract-to-hire, and permanent placements within the information technology industry. With 201-500 employees and annual revenue between $25-100 million, Prosum serves as a trusted partner for both candidates and clients seeking strategic workforce solutions.
Human Centered Approach To IT Staffing
What distinguishes Prosum in the competitive staffing landscape is their distinctively personal recruitment methodology. Rather than relying on automated processes or cookie-cutter solutions, their seasoned recruitment team invests time to understand each candidate's expertise, training, career goals, and individual personality. This human-centered approach enables them to create tailor-made staff augmentation plans that ensure optimal matches between IT professionals and organizations where they can truly thrive.
Career Growth and Professional Development
- Access to diverse opportunities from short-term contracts to permanent roles
- Extensive network with leading technology companies across multiple markets
- Deep industry knowledge providing insights into market trends and competitive compensation
- Personalized career guidance and strategic placement support
- Collaborative culture emphasizing lasting relationships over transactional interactions
- Technical leadership opportunities for experienced professionals
Proven Track Record and Industry Recognition
Prosum has established a strong reputation reflected in their 4.0 Glassdoor rating and industry recognition. Their comprehensive understanding of local market needs across service areas allows them to be more flexible and attentive to both client requirements and candidate aspirations. The company's recruitment experts are empowered to develop customized staffing strategies that go beyond standard solutions, focusing on doing the right thing for all stakeholders in the placement process.
For IT professionals seeking their next career move-whether in enterprise data architecture, cloud infrastructure, database management, or specialized technical roles-Prosum serves as the crucial link that helps transition from where you are now to where you want to be and beyond.
Mission
Linking IT professionals to the right opportunities and helping them achieve more than ever before through personalized, human-centered staffing solutions.
Frequently Asked Questions
Jobs for Prosum in United States
6 results
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Prosum$70/hr - $80/hr91375 Agoura Hills, CA
Prosum90079 Los Angeles, CA
Prosum91768 Pomona, CA
Prosum91768 Pomona, CA
Prosum$44/hr - $46/hr90079 Los Angeles, CA
Prosum$120K/yr - $130K/yrSanta Clara County, CA

Sr. Network Engineer Onsite
Description
Senior Network Engineer
Pay Range: $70-$80/hour
We're looking for a highly experienced Senior Network Engineer to support and enhance a large-scale enterprise network environment. This role is best suited for a true senior-level engineer with deep, hands-on Cisco expertise and real-world experience implementing Software Defined Access (SDA) and TrustSec in complex environments.
This is not a junior or mid-level role - candidates must bring extensive enterprise experience and be comfortable owning design, implementation, and optimization efforts.
About the Role
You will work in a large enterprise network supporting 5,000-15,000+ network nodes, contributing to architecture, security, and operational excellence. The role requires strong hands-on technical skills as well as the ability to operate independently in a mature IT environment.
Healthcare experience is a plus but not required. Key Responsibilities
- Design, implement, and support enterprise Cisco network infrastructure
- Lead and support SDA and TrustSec initiatives (full lifecycle implementation experience preferred)
- Perform hands-on configuration and troubleshooting of:
- Cisco routers and switches
- Network security and access technologies
- Support ongoing maintenance, upgrades, and optimization of LAN/WAN environments
- Ensure network performance, reliability, scalability, and security
- Collaborate with internal IT teams to support enterprise initiatives
Required Qualifications
- 10+ years of experience as a Senior Network Engineer
- Extensive hands-on experience with Cisco routers, switches, and enterprise networking technologies
- Proven experience working in large enterprise environments (5,000-15,000+ nodes)
- Strong hands-on experience with:
- Cisco Software Defined Access (SDA)
- Cisco TrustSec
- Ability to operate independently in a senior-level role
- Strong troubleshooting and problem-solving skills
Nice to Have
- Healthcare industry experience
- Full lifecycle SDA / TrustSec implementation experience

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