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Senior Security Architect - Systems Integrator

Job in California, Moniteau County, Missouri, 65018, USA
Listing for: Hamilton Barnes Associates Limited
Full Time position
Listed on 2026-01-09
Job specializations:
  • IT/Tech
    Cybersecurity, Systems Engineer, Network Security, IT Support
Salary/Wage Range or Industry Benchmark: 120 USD Hourly USD 120.00 HOUR
Job Description & How to Apply Below
Location: California

Ready to lead and amplify growth in enterprise solutions?

Join a long-standing IT services provider with decades of experience has built a reputation for delivering award-winning digital transformation projects, securing top-tier partnerships with Microsoft, Cisco, and other leading technology vendors. The organisation has successfully implemented large-scale cloud migrations, unified communications platforms, and cybersecurity solutions for some of Europe’s most respected mid-market enterprises. Recognised for operational excellence and customer satisfaction, it continues to expand its footprint through innovation, strong partner ecosystems, and a proven track record of delivering measurable business outcomes.

Looking to make a tangible impact in enterprise tech leadership? Apply now!

Responsibilities:
  • Security, Compliance, and Audit Readiness
  • Enforce network security controls aligned with Criminal Justice Information Services (“CJIS”), National Institute of Standards and Technology (“NIST”), and department policy.
  • Implement and maintain firewall rulesets, Network Access Control (“NAC”) solutions (e.g., Cisco Identity Service Engine (“ISE”)), and endpoint access policies.
  • Support the cybersecurity team in incident detection, forensic analysis, and mitigation strategies.
  • Provide documentation and evidence for security audits and compliance reviews.
  • Implementation, Operations, and Support
  • Serve as the hands-on engineer for network deployment, upgrades, and incident response.
  • Configure and manage Cisco switches, routers, firewalls, WLCs, and wireless endpoints.
  • Design and manage VPNs, QoS, ACLs, network monitoring, and logging systems (Solar Winds, Net Flow, SNMP).
Skills/Must have:
  • Cisco networking (switches, routers, firewalls, WLCs, VPNs)
  • Security and compliance (CJIS, NIST, NAC, incident response, audit readiness)
  • Network monitoring & management (Solar Winds, Net Flow, SNMP, ACLs, QoS)
  • Leadership and mentoring (SME guidance, staff training, documentation)
Nice-to-Have

Skills:
  • Advanced experience with CJIS/NIST compliance, endpoint access management, and security audits.
  • Proficiency with Cisco WLCs, VPNs, QoS, ACLs, and network monitoring tools (Solar Winds, Net Flow, SNMP).
  • SME experience in enterprise security, public safety, or government networks.
  • Experience creating SOPs, training programs, and mentoring IT staff toward certifications (CCNA/CCNP).
  • Strong communication skills and ability to proactively identify and mitigate network/security risks
Salary:
  • $120 per hour
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Position Requirements
10+ Years work experience
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