Leidos has a current job opportunity for an Onboarding and Sustainment Analyst at Chambersburg, PA. 

JOB SUMMARY:

This position will support the DISA DECO Task Order 22 Network Assurance (NA) Program Leadership and will work to manage physical and virtual sensors deployed to DISA CSSP subscriber sites for defensive cyber operations activities. This candidate will be expected to actively engage with a variety of customers, collaborating with them, anticipating their needs, and delivering flawlessly. Candidate should demonstrate a strong understanding of the Microsoft Defender Suite and be prepared to deploy Microsoft Defender to clients and servers across a multi-tenant enterprise. Candidate must be able to partner successfully across multiple time zones working closely with other TN22 team members and customer team members.

PRIMARY RESPONSIBILITIES:

• Develop packages and scripts in Python, PowerShell and KQL.
• Deploy Microsoft Defender Sense Agent to Windows and Linux clients and servers.
• Configure and deploy network Intrusion Detection System (IDS) Sensors to customer networks.
• Build and maintain records for over 500 CSSP Mission Partner sites within a collaborative SharePoint environment.
• Lead analysis of and develop novel solutions for complex computer networking issues spanning multiple mission partners across a global enterprise.
• Represent the Operations and Sustainment team in CSSP customer engagement meetings, answering questions from our mission partners and triaging issues presented.
• Lead working groups oriented on piloting and implementing new technological solutions for our customer’s organization.
• Implement new technical solutions as they become available.
• Develop SOPs and TTPs as well as continuously update working documents to allow for a better, more consistent process.

BASIC QUALIFICATIONS:

• Must have an active DoD Secret security clearance or be able to obtain one prior to starting the program.
• Bachelor's degree from an accredited college in a related discipline with 4+ yrs of professional experience; additional or equivalent experience can be substituted in lieu of a degree.
• Knowledge of Cyber Network Defense (CND) with regards to protect, detect, respond and sustain within a Computer Incident Response organization. 
• Must be able to work independently in a high visibility, frequently changing environment.
• Understanding of enclave-level networking and sensor technologies.
• Understanding of Endpoint Detect and Response (EDR) technologies.
• Must have an active DoD-8570 IAT Level 2 baseline certification (Security+ CE) at your start date.
• Motivated self-starter with strong written and verbal communication skills. 

PREFERRED QUALIFICATIONS:

• Experience with DISA and DoD Networks.
• User-level experience with Microsoft SharePoint.
• Privileged-user level experience with Microsoft Azure and the Microsoft Defender Suite of tools.
• Microsoft AZ-104, AZ-500, and SC-200 certifications, or other Microsoft Azure and Defender-related certifications.
• Experience developing scripts in Python and PowerShell.
• Advanced Certifications such as SANS GIAC/GCIA/GCIH, CISSP, CCNA, CCNP or CASP.
• Experience in intelligence driven defense.
• Experience with DOD accreditation.

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:

March 19, 2026

Pay Range:

Pay Range $87,100.00 - $157,450.00

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.