TCIL Recruitment 2026 – Apply Offline for 5 System Administrator, Resident Engineer and More Posts

TCIL Recruitment 2026 offers five contract posts for the National Internet Exchange of India (NIXI) Project: System Administrator / Network Administrator, System Security Officer, Public Key Infrastructure(PKI) Administrator, Certifying Authority(CA) Administrator and Resident Engineer, one vacancy each. Telecommunications Consultants India Limited (TCIL), under the Department of Telecommunications, Ministry of Communications, accepts paper applications only. They must reach ED (CS&DC), Room No. 301, TCIL Bhawan, New Delhi, within 14 days from the date of advertisement, which is about 16 November 2026 (14 days from 2 November 2026).

TCIL Recruitment 2026 at a Glance

The official notification does not specify the application fee.

About TCIL

Telecommunications Consultants India Ltd. (TCIL) describes itself as an engineering and consultancy Govt. of India Undertaking established in 1978 under the administrative control of the Department of Telecommunications (DOT), Ministry of Communications, Government of India. The notice states that TCIL has more than four decades of international experience in telecommunications and information technology, and that it also executes turnkey projects of Power Transmission, Rural Roads and Civil Construction. These five posts are manpower requirements for the National Internet Exchange of India (NIXI) Project.

Where and How to Send

Send the application in the prescribed format, only in offline mode, to this address:

ED (CS&DC) Room No. 301, Telecommunications Consultants India Ltd., TCIL Bhawan, Greater Kailash –I, New Delhi – 110048

• The name of the post applied for should invariably be mentioned on the top of the envelope.
• Enter your name as it appears in the SSC/Matriculation Certificate.
• A valid email ID must be entered in the application form.
• The application must reach by the last date of receipt. Applications received after that date will not be entertained.
• TCIL does not bear any responsibility for any delay in post/courier for any reason whatsoever.

The 12-page notice refers to the prescribed format, but it does not print the application form or mention where to get it.

Posts, Eligibility and Pay

All pay below is fixed, consolidated pay per month, and the notice says no other allowances are applicable to any of the five posts. The annual increment shall be applicable based on the satisfactory performance of candidates.

The maximum age for every post is 40 Years as on date of advertisement, and the advertisement is dated 02.11.2026. The notice does not mention any age relaxation. Experience in the relevant field shall be calculated from the date of attaining the minimum essential qualification(s).

System Administrator / Network Administrator

• Place of Posting: Bangalore
• Essential Qualification: B.Tech (CS/IT/EC)/MCA/MSC (IT/CS/EC) from any recognized University/Institute. All the qualifications should be full time in nature.
• Experience: Minimum 5+ years of hands-on technical experience in system / network administration, troubleshooting, switching, and routing relevant experience in system administration / Network Administration in an organization for general domain system administration with user accounts management, network administration, security administration, web-server and database administration etc.

System Security Officer

• Place of Posting: Bangalore
• Minimum Qualification: B.Tech (CS/IT/EC)/ MCA/ MSC (IT/CS/EC) from any recognized University/Institute. All the qualifications should be full time in nature.
• Experience: Minimum 5 years relevant experience in respective area.

Desirable Qualification:

• Certificated as CEH,CISA,CISM,CISSP, ISO 27001
• Experience in building and maintaining security systems
• Detailed technical knowledge of database and operating system security
• Hands-on experience in security systems including firewalls, intrusion detection systems, anti-virus software, authentication systems, log management, and content filtering
• Thorough understanding of the latest security principles, techniques, and protocols
• Familiarity with web-related technologies and network/web related protocols
• Problem-solving skills and ability to work under pressure
• Strong attention to detail
• Strong time management skills

Public Key Infrastructure(PKI) Administrator

• Place of Posting: Noida
• Minimum Qualification: B.Tech (in CS/IT/EC)/MCA/ MSC(IT/CS/EC). Regular degrees must be from the recognized university/Central or State Govt. institutions/U.G.C. Affiliated Institution/AICTE approved institution.
• Experience: Minimum At Least five (5) years of experience with public key infrastructure (PKI).
• Pay note: The Rs. 70,000/- for this post is the consolidated emoluments, including employee and employer share for PF, ESI, bonus, insurance, security etc. and all other applicable components.

Desirable Qualification:

• Must understand the requirements set forth in the WebTrust audit criteria
• Solid experience in enterprise information security
• Certificate Authority Administration experience
• Proficient or generally knowledgeable about PKI, PKI services, and PKI concepts
• Experience with PrimeKey EJBCA or Active Directory Certificate Services (ADCS)
• Excellent understanding and experience with routing, switching, load balancing, web application firewalls, network protocols, and network security
• Windows Server 2019 and above and Windows 10 and above, Linux server and latest version
• Understanding of Microsoft Active Directory, LDAP, WSUS, group policies, and DNS
• Proficient with Cloud technologies

Certifying Authority(CA) Administrator

• Place of Posting: Noida
• Minimum Qualification: B.Tech (CS/IT/EC) /MCA/MSC (IT/CS/EC) from any recognized University/Institute. All the qualifications should be full time in nature.
• Experience: Minimum 5 years relevant experience in respective area.

Desirable Qualification:

• In-depth knowledge and practical experience with Public Key Infrastructure (PKI) principles, including certificate hierarchies, certificate policies, and certificate revocation lists
• Previous experience in a senior engineering or leadership role within cyber security or information security
• Proven experience in designing, implementing, and managing Certificate Authority systems, overseeing the issuance, renewal, and revocation of digital certificates
• Extensive experience in managing cryptographic key lifecycles, including key generation, distribution, rotation, and secure retirement
• Proven ability to conduct risk assessments related to CA systems and cryptographic infrastructure, identifying vulnerabilities and proposing mitigation strategies
• Hands-on experience in developing and implementing incident response plans for security incidents involving digital certificates and cryptographic keys

Resident Engineer

• Place of Posting: Bangalore
• Essential Qualification: B.Tech (CS/IT/EC)/ MCA/ MSC(IT/CS/EC) from any recognized University/Institute. All the qualifications should be full time in nature.
• Experience: Minimum 3+ years of hands-on technical experience in network administration, troubleshooting, switching, and routing relevant experience in system administration / Network Administration in an organization for general domain system administration with user accounts management, network administration, security administration, web-server and database administration etc.

Desirable Qualification for System Administrator / Network Administrator and Resident Engineer

• CCNA/CCNP
• Strong understanding of computer network infrastructure, LAN, and WAN administration.
• Experience with network security, firewall management, and VPN implementations.
• Proven ability to implement, administer, and troubleshoot network infrastructure devices such as routers, switches, and firewalls.
• In-depth knowledge of network infrastructure protocols (TCP/IP, DNS, DHCP, BGP, MPLS, VLANs, and QoS).
• Experience with network monitoring tools and performance optimization.
• Ability to analyze network issues, visualize solutions, and resolve problems efficiently.
• Hands-on experience with common industry frameworks and troubleshooting methodologies.
• Ability to create network diagrams and documentation for design and planning.
• Ability to work with all levels of IT staff and external vendors.
• Effective problem-solving skills, adaptability, and a strong safety record in network operations.

Contract Terms

• The hired employee will be deployed for a minimum period of 3 years, and on satisfactory performance the duration will be extended for further 2 years as specified by the Principal Employer / User Department.
• Upon selection, the candidate shall sign a contract agreement with TCIL, with detailed terms and conditions, to bring the recruitment into effect.
• The contractual employee shall not claim any appointment in TCIL or NIXI during or after the contract period.
• The engagement is temporary in nature and shall not entitle the employee to seek regularization of services or parity in emoluments with TCIL’s regular or other contractual employees.
• The contract may be terminated by giving one month’s notice.

The official notification gives the full eligibility details for each post.

TCIL Recruitment 2026 Job Description

System Administrator / Network Administrator

• The System Administrator is tasked with managing and modifying server systems and network infrastructure in alignment with user requirements or technological advancements.
• While assigning access segregation of duty to be maintained.
• Uphold operational integrity and minimize risks.
• Conduct regular patch update
• Monitor Syslog and incidents.
• Monitor network performance, availability, and security to ensure optimal functionality.
• Troubleshoot and resolve network connectivity issues across LAN, WAN, and wireless networks.
• Respond to and manage incoming support tickets, escalating issues as necessary.
• Manage firewall configurations, security profiles, IPsec VPNs, and intrusion prevention measures.
• Configure, maintain and troubleshoot routers, switches, and firewalls (Cisco, SonicWall, Juniper SRX, Palo Alto).
• Provide technical support to internal teams and external clients via email, chat, and phone in a 24/7 environment.
• Ensure compliance with SLAs by addressing incidents and outages promptly.
• Conduct network audits and apply necessary patches, updates, and firmware upgrades.
• Maintain and optimize network monitoring tools to proactively detect and address performance bottlenecks.
• Implement and refine security measures, including access controls and endpoint protection.
• Analyze and troubleshoot network logs to detect potential threats and performance

System Security Officer

• Identify and define system security requirements
• Maintain all hardware and software in relation to security
• Monitor types and techniques of hacking attacks
• Engineer, implement, and monitor security measures for the protection of computer systems, networks, and information
• Prepare and document standard operating procedures and protocols
• Configure and troubleshoot security infrastructure devices
• Test and identify network and system vulnerabilities
• Conduct proactive research to analyze security weaknesses and recommend appropriate strategies
• Write comprehensive reports including assessment-based findings, outcomes, and propositions for further security enhancements
• Liaise with vendors to implement security solutions.

Public Key Infrastructure(PKI) Administrator

• Manage the PKI Certificate Authority software using PrimeKey – EJBCA
• Certificate Enrollment Web Service & Policy Web Service
• Track and provide management for ongoing Information Security initiatives
• Work directly with clients to understand requirements and implement the correct level of security as needed
• Analyze security data and produce regular reports containing system security status
• Assist with system security risk assessments/penetration tests to identify weaknesses, scan for vulnerabilities, recommend and prioritize remediation actions.
• Establish security best practices/ upgrades and is responsible for the overall health of PKI Infrastructure
• Work with the infrastructure team to implement the right security policies with the servers, laptops, desktops, storage appliances, virtualization platforms, and network devices
• Stay on top of industry trends and new technologies to help guide direction and service improvements
• Attend industry events representing our organization on key votes and industry shaping meetings

Certifying Authority(CA) Administrator

• Issue, renew, and revoke certificates as needed.
• Ensure the CA is operating correctly and securely.
• Track certificate requests, issues, and revocations.
• Process and fulfill certificate requests in a timely manner.
• Identify and resolve problems with the CA and certificates.
• Ensure that all CA activities are well-documented.
• Keep abreast of the latest developments in PKI and security.
• Work with other IT teams to ensure the smooth operation of the CA and certificates.

Resident Engineer

• Monitor network performance, availability, and security to ensure optimal functionality.
• Troubleshoot and resolve network connectivity issues across LAN, WAN, and wireless networks.
• Respond to and manage incoming support tickets, escalating issues as necessary.
• Manage firewall configurations, security profiles, IPsec VPNs, and intrusion prevention measures.
• Configure, maintain and troubleshoot routers, switches, and firewalls (Cisco, SonicWall, Juniper SRX, Palo Alto).
• Provide technical support to internal teams and external clients via email, chat, and phone in a 24/7 environment.
• Ensure compliance with SLAs by addressing incidents and outages promptly.
• Conduct network audits and apply necessary patches, updates, and firmware upgrades.
• Maintain and optimize network monitoring tools to proactively detect and address performance bottlenecks.
• Implement and refine security measures, including access controls and endpoint protection.
• Analyze and troubleshoot network logs to detect potential threats and performance

Enclosures

An application in the prescribed format without self-attested copies of all relevant certificates is liable to be rejected. The notice names these items:

• Educational/Professional Qualifications certificates
• Date of Birth proof
• Proof of CTC/Salary: relevant Form 16 / pay certificate / certified salary slip
• Work Experience certificate(s)

Selection Process

The mode of selection will be interview. TCIL reserves the right to modify the selection procedure, if deemed fit.

• TCIL reserves the right to shortlist applicants for interview and is not bound to call all candidates meeting the eligibility criteria.
• The venue shall be intimated separately to the shortlisted candidates.
• Information about participating in the selection process shall be provided through email to candidates found apparently eligible based on the application data and documents submitted.
• No TA/DA will be paid for attending the interview or joining the duty on selection.

Important Instructions

• Only those who meet the prescribed eligibility criteria need apply. A candidate found at any stage not to meet the criteria will be disqualified.
• Incomplete or unsigned applications will not be entertained.
• The details filled in the application form shall be final. Requests to change the Mailing Address, email ID or Posts declared in the application shall not be entertained.
• All correspondence with candidates shall be done through email only. No change in the email ID will be allowed once entered, and the notice advises keeping it active for at least one year.
• TCIL will not be responsible for bouncing back or any loss of email due to an invalid or wrong email ID provided by the candidate.
• TCIL reserves the right to increase or decrease the number of vacancies and cancel the recruitment process at any stage.
• Management reserves the right to cancel, restrict, enlarge, modify or alter the recruitment or selection process at any stage, without issuing any further notice or assigning any reason.
• Any revision, clarification, addendum, corrigendum or time extension will be hosted only on the “Careers” section of the TCIL website (www.tcil.net.in), and no separate notification shall be issued in any other media.
• The decision of TCIL in all matters would be final and binding, and no correspondence in this regard would be entertained.

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