Last updated: November 10, 2026. This page is updated with each new batch of Irosin Water District vacancies from the CSC Job Portal, so bookmark it for the latest openings.
The Irosin Water District has 5 vacancies across 4 position listings posted on the Civil Service Commission (CSC) Job Portal, including Administrative Services Aide (2 vacancies), Utilities/Customer Service Assistant C and Water Resources Facilities Operator C (2 vacancies). Place of assignment: Irosin Water District. Deadlines run from November 14, 2026 to November 15, 2026; the earliest is November 14, 2026.
Available Positions
1. Water Resources Facilities Operator C
- Place of assignment: Irosin Water District
- Employment type: Plantilla
- Vacancies: 1
- Salary grade: SG 4 (Php 17,506.00 per month)
- Plantilla/Item No.: 21
- Education: High School Graduate or Completion of Relevant vocational/Trade Course
- Experience: None required
- Training: None required
- Eligibility: MC 11, s.96 Cat II
- Deadline: November 14, 2026
- Submit to: MARIA VICTORIA N. OLAVERE, Administration Services Assistant B/HRMO, INACT Complex, San Pedro, Irosin, Sorsogon, 09456343971/[email protected]
- Official posting: https://csc.gov.ph/career/inc/pdf.php?jobid=5577553
2. Utilities/Customer Service Assistant C
- Place of assignment: Irosin Water District
- Employment type: Plantilla
- Vacancies: 1
- Salary grade: SG 8 (Php 22,423.00 per month)
- Plantilla/Item No.: 12
- Education: Completion of 2 years of studies in college (prior to 2018), OR Completion of Grade 12/Senior High School (starting 2016)*
- Experience: 1 year of relevant experience
- Training: 4 hours of relevant training
- Eligibility: Career Service (Subprofessional) / First Level Eligibility
- Deadline: November 15, 2026
- Submit to: MARIA VICTORIA N. OLAVERE, Administration Services Assistant B/HRMO, INACT Complex, San Pedro, Irosin, Sorsogon, 09456343971/[email protected]
- Official posting: https://csc.gov.ph/career/inc/pdf.php?jobid=5580448
3. Administrative Services Aide
- Place of assignment: Irosin Water District
- Employment type: Plantilla
- Vacancies: 2
- Salary grade: SG 4 (Php 17,506.00 per month)
- Plantilla/Item Nos.: 23, 24
- Education: Elementary school graduate
- Experience: None required
- Training: None required
- Eligibility: None required (CSC MC 11, s. 1996, as amended by CSC MC 10, s. 2013 – Cat. III)
- Deadline: November 15, 2026
- Submit to: MARIA VICTORIA N. OLAVERE, Administration Services Assistant B/HRMO, INACT Complex, San Pedro, Irosin, Sorsogon, 09456343971/[email protected]
- Official postings: https://csc.gov.ph/career/inc/pdf.php?jobid=5580449
https://csc.gov.ph/career/inc/pdf.php?jobid=5577551
https://csc.gov.ph/career/inc/pdf.php?jobid=5580450
https://csc.gov.ph/career/inc/pdf.php?jobid=5577552
4. Water Resources Facilities Operator C
- Place of assignment: Irosin Water District
- Employment type: Plantilla
- Vacancies: 1
- Salary grade: SG 4 (Php 17,506.00 per month)
- Plantilla/Item No.: 25
- Education: High School Graduate (prior to 2016), OR Completion of Grade 10/Junior High School (starting 2016) OR Completion of relevant vocational/trade course
- Experience: None required
- Training: None required
- Eligibility: Water Resources Facilities Operator (CSC MC 11, s. 1996 as amended by CSC MC 10, s. 2013 Cat II)
- Deadline: November 15, 2026
- Submit to: MARIA VICTORIA N. OLAVERE, Administration Services Assistant B/HRMO, INACT Complex, San Pedro, Irosin, Sorsogon, 09456343971/[email protected]
- Official posting: https://csc.gov.ph/career/inc/pdf.php?jobid=5580451
How to Apply
Requirements and the receiving office differ by position, as listed on each CSC posting:
Position #1 (Irosin Water District)
Interested and qualified applicants should signify their interest in writing through an application letter addressed to the head of office. Applicants must attach the following documents to the application letter and send these to the address below not later than November 14, 2026.
- Fully accomplished Personal Data Sheet (PDS) with Work Experience Sheet and recent passport-sized or unfiltered digital picture (CS Form No. 212, Revised 2025); digitally signed or electronically signed;
- Hard copy or electronic copy of Performance rating in the last rating period (if applicable);
- Hard copy or electronic copy of proof of eligibility/rating/license; and
- Hard copy or electronic copy of Transcript of Records.
Hand in or send through courier/email to:
MARIA VICTORIA N. OLAVERE
Administration Services Assistant B/HRMO
INACT Complex, San Pedro, Irosin, Sorsogon
09456343971/[email protected]
Applications with incomplete documents shall not be entertained.
Positions #2, #3, #4 (Irosin Water District)
Interested and qualified applicants should signify their interest in writing through an application letter addressed to the head of office. Applicants must attach the following documents to the application letter and send these to the address below not later than November 15, 2026.
- Fully accomplished Personal Data Sheet (PDS) with Work Experience Sheet and recent passport-sized or unfiltered digital picture (CS Form No. 212, Revised 2025); digitally signed or electronically signed;
- Hard copy or electronic copy of Performance rating in the last rating period (if applicable);
- Hard copy or electronic copy of proof of eligibility/rating/license; and
- Hard copy or electronic copy of Transcript of Records.
Hand in or send through courier/email to:
MARIA VICTORIA N. OLAVERE
Administration Services Assistant B/HRMO
INACT Complex, San Pedro, Irosin, Sorsogon
09456343971/[email protected]
Applications with incomplete documents shall not be entertained.
Make sure you meet the qualification standards and submit complete requirements before the deadline. Always verify details with the hiring agency through the official posting.
Official Source
- https://csc.gov.ph/career
- https://csc.gov.ph/career/inc/pdf.php?jobid=5577553
- https://csc.gov.ph/career/inc/pdf.php?jobid=5580448
- https://csc.gov.ph/career/inc/pdf.php?jobid=5580449
- https://csc.gov.ph/career/inc/pdf.php?jobid=5577551
- https://csc.gov.ph/career/inc/pdf.php?jobid=5580450
- https://csc.gov.ph/career/inc/pdf.php?jobid=5577552
- https://csc.gov.ph/career/inc/pdf.php?jobid=5580451
Related Guides
- How to Write a Government Application Letter (With Sample Format and Tips)
- Salary Grade 2027: Fourth Tranche Government Salary Table
- Government Plantilla Positions with Salary Grade
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