合約系統分析主任的主要職責是(a)開發、提供、維護和協助信息系統和服務的採購和管理；(b) 評估和進行新硬件、軟件和技術的研究；(c)與不同的用戶、利益相關者和承包商進行協調和聯絡，以處理和解決與實施信息系統有關的問題；(d)協助準備信息系統和服務的技術文件；(e)監測信息系統和服務的硬件和軟件的運行性能；(f)執行上司指定的質量控制和質量保證以及項目管理職責；(g)參與承包商計算機系統項目的系統分析和設計、採購和安裝、編程、實施、系統維護；(h)分析計算機系統的程序組件；(i)監測和報告系統測試、用戶接受度、系統使用情況以及建議和控制計算機資源的分配；(j)審查承建商提交的項目文件；(k)監測承包商的表現；(l)從計算機系統中檢索必要的數據和信息；以及(m)實地視察計算機系統所在的數據中心。

A Contract System Analyst is mainly deployed on (a) developing, delivering, maintaining and assisting in the procurement and management of information systems and services; (b) evaluating and performing research of new hardware, software and technologies; (c) coordinating and liaising with different users, stakeholders and contractors to handle and resolve the issues related to implementation of information systems; (d) assisting in preparing technical documentations for information systems and services; (e) monitoring the operational performance of hardware and software for information systems and services; (f) carrying out quality control and quality assurance, and project management duties as designated by the supervisor; (g) taking part in systems analysis and design, procurement and installation of computer systems, programming, implementation, system nursing and maintenance of computer system projects by contractors;
(h) analyzing program components of computer systems; (i) monitoring and reporting system testing, user acceptance, system usage and recommending and controlling the allocation of computer resources; (j) scrutinizing project deliverables and submission by contractors; (k) monitoring the performance of contractors; (l) retrieving necessary data and information from computers systems; and (m) attending site visits to data centers where computers systems are located.