The Senior Analyst will support the DISA Joint Operations Center (DJOC) on Ft Meade, MD, and participate in all facets of DISA Mission Relevant Terrain – Cyber (MRT-C) mapping. Their responsibilities include Mission Decomposition of Task Critical Assets (TCA) and other essential DISA controlled networks and infrastructure in the authoritative program of record (POR) for MRT-C under the leadership and direction of the DISA J35 and TMA government leads. Primary Responsibilities The Senior Analyst shall: • Have knowledge of DoD Mission Assurance and its applicability to the DISA Mission. • Have knowledge of the DOD Cyberspace layered Network Architecture topology include Functional GWs and various Mission Partner network Edges. • Have knowledge of the Enterprise IT systems, services and tools that support the DISA Mission along with its Lifecycle roadmap. • Understand the ITIL Framework in developing and executing MA and MRT-C related plans and initiatives. • Coordinate with applicable DISA directorates, JFHQs, subordinate headquarters, service cyber components, CCMD, components, and agencies with cyber related missions to identify, assess, and develop MRT-C mapping of DISA assets. • Understand how to use the Tools/Systems below. • Mission Assurance Decision Support System (MADSS) • DoD IT Portfolio Repository (DITPR) • Mission and Application Portfolio System (MAPS) • System/Network Approval Process (SNAP) • Worldwide Online System (WWOLS) • Telecommunications Certification Office Support System (TCOSS) • Microsoft Office Suite (including but not limited to Excel, Microsoft Office Word, Microsoft Office Outlook, Microsoft Office PowerPoint, Power BI) • Strategic Mission Awareness Data System (SMADS) • SIPRNet GIG Interconnection Approval Process System (GIAP) • Enterprise Mission Assurance Support Service (eMASS) • This list is not all inclusive and is subject to adjustments as technologies emerge and mature/change names of the mission over time. • Provide performance metrics and key performance indicators, which should measure the effectiveness, efficiency, and compliance of MRT-C mapping to reach goals while providing actionable insights for continuous improvement. • Review Tasking Orders / Operations Orders (TASKORDS/OPORDS) for policy compliance and efficacy. • Develop and maintain SOPs, TTPs, DISA Instructions, other documentation that governs MRT-C process. Constantly improve the process. • Produce and present briefings of their findings, as well as meeting minutes, after action reports, trip reports, as necessary. Basic Qualifications • Active TS/SCI security clearance. • Organized, deliberate, and able to work alone or in a team • Experience with MS Office products (Word, Excel, and PowerPoint) working with large data sets • Good oral and written communication skills • Bachelor's degree in a relevant technical discipline and 8-12 years of overall related experience or Masters with 6-10 years of prior relevant experience. 4+ years of additional related years of experience is accepted in lieu of a degree. If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo — because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 — and moving faster than anyone else dares. Original Posting: August 25, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $107,900.00 - $195,050.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.