{"id":2902067,"url":"https://alion.io/job/quadrant360-consulting-senior-cybersecurity-consultant","title":"Senior Cybersecurity Consultant","company":{"id":4451045,"name":"Quadrant360 Consulting","domain":"quadrant360.com","url":"https://alion.io/company/quadrant360-consulting","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":null,"truth_index":null},"role":"Security","role_family":"Security","seniority":"senior","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Singapore"],"countries":["SG"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":5000,"max":6500,"currency":"SGD","period":"month","gross":true,"usd_annual":60948},"salary_estimate":null,"experience_years_min":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Crowdstrike","optional":false},{"name":"DNS","optional":false},{"name":"Red Teaming","optional":false},{"name":"SentinelOne","optional":false},{"name":"SIEM","optional":false}],"status":"live","first_seen_at":"2026-10-20T00:00:00Z","employer_posted_date":null,"last_verified_at":"2026-10-20T00:00:00Z","board_verified":false,"closed_at":null,"days_open":8,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":8},"description":"Break Systems. Build Defences. Grow With Us.We hack things for a living, then help our clients fix them. If you are tired of being a ticket in a queue and want your work to protect real organisations across Singapore and Southeast Asia, read on.\nQuadrant360 a regional cybersecurity firms specialising in VAPT, OT/ICS security, AI Cybersecurity, red/purple/blue teaming and managed security services. You will work directly under our Security Manager on projects that matter.\nWhat You Will DoLead vulnerability assessments, penetration tests, red teaming and risk assessments\nImplement Microsoft Security, network, SIEM, SOAR and firewall solutions\nRun daily operations of our managed security services\nMentor junior team members and raise the bar for the whole team\nSupport Sales by qualifying security opportunities with real technical judgement\nPresent our cybersecurity capabilities to clients\n\nWhat You Bring\nDiploma or degree in Computer Engineering, Information Engineering or a related field\n5+ years of cybersecurity and delivery experience\nStrong analytical skills\nSolid knowledge of network, system and security domains, including web, DNS, email, firewall, XDR and SIEM\nHands on experience in Penetration Testing, Red/Purple/Blue Teaming\nHands on experience with Cisco, Microsoft, Fortinet, SentinelOne, CrowdStrike or Palo Alto\nPresales and delivery support experience\nStrong written English, especially technical proposals\nA proactive attitude, equally effective alone or in a team\nCertificationsMinimally OSCP, CREST CRT\nAzure, Microsoft or Google security certifications\nWhat We OfferCertification and training budget for motivated staff\nDirect access to senior leadership and a real mentor\nA mix of offensive, defensive and OT cybersecurity work, so you will not be bored\nRoom to grow into a managerial role\nReady?Send your CV and a short note on the toughest security problem you have solved.\nSkills\nInformation Security, Managed Security Services, SIEM, firewall software, MS Security, Cyber Security, AI Red Teaming, Penetration Testing, Networking, Cybersecurity, Selling security solutions, Web Application Security, Security Consulting, mentors team members, Vulnerability 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