---
title: "Assistant Director (Sustainability Policy)"
canonical: https://csrjobs.club/jobs/ministry-of-defence-of-singapore-assistant-director-sustainability-policy-51zr
locale: en
description: "Ministry of Defence of Singapore is hiring a Assistant Director (Sustainability Policy) on CSR Jobs. Discover this in-house sustainability role and apply today."
updated: 2026-10-27
company: Ministry of Defence of Singapore
country: Singapore
contract: Full time
seniority: Senior
missions: Strategic planning, Compliance, Stakeholders engagement, Corporate Carbon Footprint, Responsible communication
job_type: Sustainability Manager, Climate & Biodiversity Manager
posted: 2026-10-27
valid_through: 2026-11-26
apply: https://www.linkedin.com/jobs/view/4481874943
source: CSR Jobs
---

# Assistant Director (Sustainability Policy)

This role leads the formulation and review of environmental sustainability policies for Singapore's defence ecosystem. You will steer roadmaps and long-term decarbonization pathways, translating public sector green mandates into practical operational guidelines.

Defense organizations face the unique demand of meeting stringent national climate commitments like GreenGov.SG while preserving operational readiness. By evaluating clean technologies and emissions reduction measures across **national defence infrastructure**, you ensure long-term climate resilience without compromising defense capabilities.

This suits someone who brings strong public policy background, strategic vision, and the ability to align varied stakeholders around complex climate initiatives.

## Job FAQs

### What are the main missions and responsibilities of this role?

The primary focus of this role is to establish, evaluate, and update **environmental sustainability policies and roadmaps** for MINDEF and the SAF. You will align internal practices with broader national targets, particularly commitments outlined in GreenGov.SG. This includes evaluating how national climate regulations impact defence operations and establishing structured pathways for emissions reductions.

Day-to-day work involves tracking sustainability performance, analyzing emerging decarbonization technologies, and coordinating inter-agency workstreams. You will assess operational feasibility and cost-effectiveness for sustainability projects while working to ensure that core defence readiness is never compromised.

Long-term responsibilities include developing actionable strategies to manage the sector's long-term emissions trajectory. You will also coordinate internal and external policy messaging, helping articulate defense sustainability initiatives to partners and the wider public.

### Key learning opportunities for this job

You will gain deep expertise in **large-scale public policy formulation** within a highly specialized government context. Working at this scale provides insight into how public sector decarbonization frameworks translate into physical infrastructure and organizational practices across complex installations.

Candidates will build knowledge of cutting-edge green technologies, energy transition solutions, and lifecycle emissions evaluation methods relevant to specialized fleets and facilities. You will also develop proficiency in managing complex inter-agency coordination mechanisms across the Singapore public sector.

Additionally, the role provides exposure to executive decision-making processes, offering practice in translating technical carbon data into high-level policy papers and government briefings.

### How does the ideal candidate look like (experience, skills)?

The ideal candidate has at least 6 years of professional experience in policy formulation, strategic planning, or environmental sustainability. A degree in science, engineering, environmental sustainability, public policy, or a related field is strongly preferred.

Success in this role requires **advanced policy analysis skills** and the ability to evaluate dense environmental data to produce evidence-based recommendations. Candidates should be comfortable managing multiple high-priority projects and navigating complex organizational structures.

Strong relationship-building and diplomacy skills are essential. You must be able to listen to operational commanders, technical experts, and civil servants, synthesizing diverse viewpoints to build consensus on forward-looking environmental roadmaps.

### Advice to stand out and make a successful application

Highlight specific examples where you developed or contributed to **environmental policies or long-term roadmaps**. Focus on how you evaluated feasibility, addressed technical constraints, and built buy-in among non-sustainability stakeholders.

Demonstrate familiarity with Singapore's national sustainability landscape, specifically the GreenGov.SG initiative and the Singapore Green Plan 2030. Articulate how defense entities can balance environmental targets with mission-critical requirements without creating trade-offs.

Ensure your resume clearly shows your experience in coordinating cross-functional teams, managing complex stakeholder relationships, and translating technical climate data into strategic documents.

### What aspects of the company's sustainability is this role likely to focus on?

The position concentrates heavily on **public sector decarbonization and carbon management** across defense infrastructure, camps, bases, and operational support systems. It aligns defense operations with national GreenGov.SG targets, which emphasize resource efficiency and carbon neutrality.

Key areas include energy efficiency, renewable energy adoption, sustainable resource management, and greenhouse gas accounting. You will assess emissions pathways and review potential mitigation measures suitable for high-security environments.

Additionally, the role explores emerging clean technology and environmental innovations, evaluating how the ministry can adapt its asset management and operational routines to long-term climate realities.

### What are the main challenges someone in this role might face?

The central challenge lies in reconciling **national sustainability ambitions with operational readiness**. Defense priorities, resilience, and tactical capabilities cannot be compromised, meaning standard commercial green solutions may require extensive adaptation.

Another significant obstacle is managing diverse stakeholder interests across military personnel, civilian directorates, and whole-of-government partners. Gaining alignment on sustainability investments when competing against operational priorities requires persistence, sound analytical proof, and persuasive negotiation.

Finally, keeping pace with rapid shifts in global sustainability standards, carbon accounting methodologies, and clean tech feasibility demands continuous learning and adaptation.

### How could a typical day look like for someone in this position?

A regular day often begins with reviewing recent policy briefs, energy performance updates, or whole-of-government circulars. You might evaluate the implications of new national emissions reporting criteria on defense sites and refine policy recommendations.

Midday could involve meetings with technical leads, engineers, or SAF commanders to discuss the feasibility of specific green initiatives, such as solar deployment, water conservation, or fuel management. You will work through practical constraints and test implementation approaches.

In the afternoon, you might draft strategic policy papers for senior leadership or participate in a cross-ministry working session to share best practices and ensure defense initiatives align with broader civil service standards.

### What are the opportunities for professional growth and development in this role?

Within MINDEF's Defence Executive Officer scheme, professionals have structured paths for progression into **higher-level policy and directorship positions**. Delivering results on high-visibility environmental roadmaps provides significant exposure across the ministry's leadership.

The role positions you well for future lateral moves across diverse policy areas, corporate planning directorates, or joint defense operations planning. It builds a transferable profile suited for senior administrative and policy appointments.

Beyond MINDEF, the skills gained navigating large-scale sustainability policy are directly applicable to senior ESG leadership roles in other government ministries, statutory boards, and large public-private partnerships.

### The main stakeholders you might be interacting with

Internal stakeholders include civilian policy teams, military leadership across the branches of the Singapore Armed Forces, and specialized technical agencies overseeing defence estate management and logistics.

External government stakeholders feature Whole-of-Government partners such as the Ministry of Sustainability and the Environment, the National Environment Agency, and other public bodies driving **GreenGov.SG initiatives**.

You will also interface with research institutions, green technology vendors, and industry partners to evaluate clean technologies and assess practical applications for the defense ecosystem.

---

Source: https://csrjobs.club/jobs/ministry-of-defence-of-singapore-assistant-director-sustainability-policy-51zr
