Network Engineer – SC Cleared

Whitehall Resources · Portsmouth, Stevenage +1, United Kingdom
Location
Portsmouth, Stevenage +1, United Kingdom
Work mode
On-site
Type
Contract
Seniority
Mid-level
Salary
Not stated
Posted
3 Nov 2026

Verified open 5 Nov 2026 · Source: Company careers page

About the role

Network Engineer - SC Cleared

Whitehall Resources are currently looking for a Network Engineer based onsite in either Portsmouth, Stevenage or Newport for an initial 4 month contract.

*** MUST HOLD ACTIVE SC CLEARANCE ***

*** INSIDE IR35 ***

Job Spec:

  • Resolving level 2 and 3 incidents related to telephony and video conferencing.
  • Responding to specific hardware or software requests.
  • Contributing to a technical knowledge base.
  • Participating in telephony and video conferencing projects.
  • Occasionally assisting operations teams.
  • Ensuring the operational maintenance (MCO) of the telephony and video conferencing infrastructure.
  • Providing knowledge transfer to technicians when necessary.
  • Updating technical documentation and procedures.


Key Skills:

  • Advanced knowledge of Cisco VoIP (CUCM, Unity Connection, Jabber, IP Phones, Cisco SBS, VG2xx...), Webex, and Cisco videoconferencing (endpoints, TMS, Pexip…).
  • Knowledge of VMware suite and vSAN storage.
  • Familiarity with Kurmi, Telsica, and PeterConnects ecosystems.
  • Good understanding of SIP/H323 protocols.
  • Knowledge of WAN/LAN networks and security, as well as system administration and PC environments would be a plus.

All of our opportunities require that applicants are eligible to work in the specified country/location, unless otherwise stated in the job description.

Whitehall Resources are an equal opportunities employer who value a diverse and inclusive working environment. All qualified applicants will receive consideration for employment without regard to race, religion, gender identity or expression, sexual orientation, national origin, pregnancy, disability, age, veteran status, or other characteristics.

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