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  • Posted: Jul 18, 2025
    Deadline: Not specified
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  • Ascentech Services Ltd acts as a gateway to provide a wide range of recruitment and selection services to companies. We are a dedicated team of professional consultants offering top-of-the-line executive recruitment and selection services. We cater for the needs of a range of professionals seeking employment and work together to create effective solutions using our networks and strong client base.
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    Senior Network Engineer

    Job Summary

    • We are seeking a highly skilled Senior Network Engineer with 5–7 years of experience in designing, implementing, and maintaining complex network infrastructures.
    • The ideal candidate will have extensive hands-on experience with Sophos firewalls, along with a strong background in network security, LAN/WAN technologies, and troubleshooting. We are looking for a candidate with experience in Huawei WiFi and switches

    Key Responsibilities

    • Design, implement, and maintain enterprise network infrastructure to ensure high availability and security.
    • Administer and manage Sophos firewalls, including rule creation, VPN setup, firmware upgrades, logging, and reporting.
    • Configure and troubleshoot routers, switches, firewalls, and wireless access points.
    • Monitor network performance and proactively identify and resolve issues.
    • Ensure compliance with IT security policies and procedures.
    • Perform regular network risk assessments and apply mitigation strategies.
    • Collaborate with cross-functional teams on new implementations and integrations.
    • Maintain network documentation including diagrams, configurations, and SOPs.
    • Provide Level 2/3 technical support for network-related incidents and service requests.
    • Plan and execute network upgrades, patches, and backups.

    Key Requirements

    • 5 - 7 years of experience in network engineering or IT infrastructure roles.
    • Proven expertise with Sophos firewall technologies (XG, XGS series).
    • Strong understanding of TCP/IP, VLANs, VPNs, NAT, routing protocols (BGP, OSPF), and wireless networking.
    • We are looking for a candidate with experience in Huawei WiFi and switches, which is a must have for the candidate applying.
    • Experience with network monitoring and analysis tools (e.g., Wireshark, PRTG, SolarWinds).
    • Working knowledge of security best practices, firewall policies, and access controls.
    • Familiarity with cloud networking (AWS, Azure) is a plus.
    • Experience with other firewall solutions (e.g., Fortinet, Palo Alto) is a bonus.

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    Senior Laboratory Technician

    Role Overview

    • We are seeking a highly motivated and detail-oriented Laboratory Technician to join our team.
    • The ideal candidate will be responsible for performing various construction-related laboratory tests, including soil, asphalt, concrete, and field tests, ensuring that all results comply with applicable construction standards.
    • The position requires strong attention to detail, accuracy in testing, and the ability to work collaboratively with the team.

    Key Responsibilities

    • Perform a wide range of laboratory tests, including tests on concrete, soil, asphalt, and aggregates, ensuring compliance with construction standards.
    • Assist in secondary testing related to permeability, strength, and materials acceptance of soil, concrete, and asphalt.
    • Prepare and maintain accurate laboratory records for samples and tests according to applicable construction standards.
    • Compile, input, and report testing results accurately.
    • Ensure the laboratory is in compliance with accreditation standards.
    • Record and maintain equipment calibration and verification logs.
    • Perform other tasks as assigned by the supervisor.

    Qualifications and Experience

    • Minimum of School Certificate and/or OND in a related field with experience in a construction laboratory.
    • A Degree / HND in Civil Engineering / Technology, Geosciences, or a related field is required.
    • Minimum of 1-3 years of relevant working experience in a construction laboratory, particularly in soil, asphalt, concrete, and field tests.

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    Laboratory Technician - Concrete Work at Site

    Job Information

    • The Laboratory Technicians will be responsible for carrying out various types of construction laboratory tests including soil tests, asphalt tests, concrete tests, field tests etc. to meet up with applicable construction standards.

    Job Responsibilities

    • Preparation and maintaining of laboratory testing of concrete, soil, asphalt or aggregate.
    • Assist on secondary testing of soil, concrete and asphalt relating to permeability, strength and materials acceptance.
    • Recording samples according to applicable construction standards.
    • Compiling and inputting testing results.
    • Keeping the laboratory in compliance with accreditation standards.
    • Recording and maintaining equipment calibration and verification.
    • Any other assigned task(s).

    Requirements

    • Degree / HND in Civil Engineering/Technology or Geosciences is required
    • 2 - 3 years relevant working experience in construction laboratory in soil test, asphalt, concrete and field test.

    Competencies Required:

    • Team oriented
    • Understands the operation of Construction Laboratory.
    • Very good attention to details
    • Accuracy of results on test carried out.
    • Ability to run different kinds of laboratory test.

    go to method of application »

    Social Media and Content Creation Manager

    Job Summary

    • Our client is looking for someone skilled in social media management and content creation to take on an exciting role as a Social Media & Content Creation Manager.

    Requirements

    • Strong experience managing social media platforms
    • Content creation skills (graphics, video, copywriting, etc.)
    • Creative, organised, and trend-aware.

    Method of Application

    Interested and qualified candidates should send the CV to: cv@ascentech.com.ng using the job title as the subject of the mail.

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