{"id":1484085,"url":"https://alion.io/job/salt-dv-cleared-network-engineer","title":"DV Cleared Network Engineer","company":{"id":1935342,"name":"Salt","domain":"welovesalt.com","url":"https://alion.io/company/welovesalt","size_band":"201-500","is_staffing_agency":true,"employer_type":"agency","is_intermediary":false,"listed_via":null,"ats_vendor":null,"truth_index":{"grade":"C","score":64,"open_postings":1440,"ghost_share":0.608,"stale_share":0,"repost_share":0,"time_to_fill_p50_days":null,"computed_at":"2026-10-01T05:45:00Z"}},"role":"Networking","role_family":"Networking","seniority":"staff","employment_type":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["London, United Kingdom"],"countries":["GB"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":null,"max":100000,"currency":"GBP","period":"year","gross":null,"usd_annual":132292},"salary_estimate":null,"experience_years_min":10,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"BGP","optional":false},{"name":"OSPF","optional":false}],"status":"live","first_seen_at":"2026-07-28T00:00:00Z","employer_posted_date":"2026-07-28","last_verified_at":"2026-09-29T22:22:26Z","board_verified":false,"closed_at":null,"days_open":66,"trust":{"level":"ok","repost_count":0,"flags":["company_stale"],"days_open":65},"description":"DV Cleared Network EngineerLocation: London (100% On-site)\nSalary: Up to £100,000 + 10% Bonus\nSecurity Clearance: Active DV Clearance required (10+ years UK residency essential)\nAbout the Role\nWe are seeking a Network Engineer to join a global security practice delivering mission-critical infrastructure projects. This role directly supports the safety and resilience of critical national infrastructure and global defense capabilities.\nWorking as part of a high-performing engineering practice, you will be responsible for designing, building, testing, validating, and maintaining secure network architecture across enterprise and data center environments.\nKey Responsibilities Network Infrastructure Management: Accountable for system design, build, testing, validation, maintenance, and support across all network components. Technology Implementation: Deploy new network technologies supporting enterprise and remote site connectivity in line with strategic customer requirements. Standards & Hardware: Maintain standards for global networks (wireless, LAN, SD-WAN) and manage physical/virtual hardware setups (routers, switches, firewalls, and monitoring tools). Network Security: Implement high-grade network security protocols and manage firewall/IDS/IPS configurations. Essential Skills & Experience Routing & Protocols: Deep experience with enterprise/operator-scale routing design using protocols such as OSPF, IS-IS, BGP, LDP, or RSVP. LAN & Switching: Strong knowledge of LAN switching in small-to-medium enterprise and data center environments (e.g., RSTP/MSTP, LAG, MC-LAG, SPB, first-hop security). Network Security: Practical expertise implementing network security standards, including MACSEC, IPSEC, and 802.1x. Firewalls & Inspection: Hands-on experience with security design, firewall management, and IDS/IPS configuration. Key Vetting Requirements Must hold active Developed Vetting (DV) security clearance. Package & Benefits Competitive base salary (up to £100,000 dependent on experience) 10% target annual bonus Outstanding pension scheme Equalized family leave 2 weeks paid carer’s leave & holiday purchase scheme","description_format":"text","description_chars":2140,"description_truncated":false,"requirements":{"experience_years_min":10,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":["Parental leave"],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":[],"lifecycle":[{"event":"open","at":"2026-09-29T22:01:35Z"}],"liveness":{"score":21,"band":"cold","label":"Long shot","p_open":1,"p_active":0.39,"p_room":0.55,"age_days":65,"expected_fill_days":51,"reasons":["conf:31","agency","stale_co","urgency","velocity","win:tail","comp:brand"],"computed_at":"2026-10-01T05:45:00Z"},"pay":{"stated_usd_annual":132292,"is_top_pay":false},"html_url":"https://alion.io/job/salt-dv-cleared-network-engineer","json_url":"https://alion.io/job/salt-dv-cleared-network-engineer.json","meta":{"generated_at":"2026-10-02T03:03:49Z","cache_seconds":300,"methodology":"https://alion.io/methodology","terms":"https://alion.io/terms","contact":"https://alion.io/contact","api":"https://alion.io/developers","usage":{"tier":"crawler","counted_by":"address","units_charged":1,"used_today":4231,"day_limit":5000,"remaining_today":769,"minute_limit":60,"resets_at":"2026-10-03T00:00:00Z"}}}