Senior Watch Officer

General information

Requisition # R58846 Locations USA-MS-Stenis Posting Date 03/04/2025 Security Clearance Required Secret Remote Type Onsite Time Type Full time

Description & Requirements

Transform the future of federal services with ManTech! Join a vibrant, energetic team committed to enhancing national security and public services through innovative tech. Since 1968, we’ve partnered with Federal Civilian sectors to deliver impactful solutions. Engage in exciting projects in Digital Transformation, Cybersecurity, IT, Data Analytics and more. Ignite your career and drive change. Your journey starts now—innovate and excel with ManTech!

ManTech seeks a motivated, career and customer-oriented Senior Watch Officer to join our team in Stennis, MS. 

The NOSC Senior Watch Officer leads all Watch Operations and oversees 24/7 real-time network operations, cybersecurity incidents, and critical IT service disruptions to ensure mission continuity. They coordinate response efforts, provide situational awareness to leadership, and manage operational workflows to enhance security posture and resilience. 

Responsibilities include but are not limited to: 

• Lead and manage the watch operations team during assigned shifts, ensuring continuous monitoring and protection of DHS networks; Train and mentor junior watch officers, ensuring they are proficient in their roles 

• Coordinate and oversee incident response activities, ensuring timely and effective resolution; Prepare and submit detailed incident reports and other documentation as required 

• Maintain situational awareness of all security events and incidents, providing updates and briefings to senior management. 

• Develop and implement standard operating procedures (SOPs) for watch operations. 

• Conduct regular shift briefings and debriefings to ensure smooth handover between shifts. 

• Analyze security incidents and trends, providing recommendations for improvement. 

• Collaborate with other NOSC teams and external stakeholders to enhance overall security posture. 

• Train and mentor junior watch officers, ensuring they are proficient in their roles. 

Minimum Qualifications: 

• 7+ years of experience in cybersecurity operations and a Bachelor’s degree in computer science, information technology, cybersecurity, or a related field of study 

• 3+ years of experience in a supervisory or lead role. 

• Strong understanding of network protocols, security tools, and incident response processes. 

• Excellent leadership, analytical, and problem-solving skills. 

• Strong written and verbal communication skills. 

Preferred Qualifications: 

• Relevant certifications, such as, Certified Information Systems Security Professional (CISSP), Certified Information Security Manager (CISM).

• Experience working in a government or defense environment, preferably DHS.

• Knowledge of broader cybersecurity frameworks (e.g., NIST, ISO 27001). 

Clearance Requirements: 

• Must have a current/active secret clearance with the ability to obtain and maintain a TS/SCI. 

• The ability to obtain and maintain a DHS EOD suitability is required prior to starting this position. 

Physical Requirements:  

• Must be able to work in an office environment and maneuver in data center and other IT equipment installation locations.  

ManTech International Corporation considers all qualified applicants for employment without regard to disability or veteran status or any other status protected under any federal, state, or local law or regulation.
If you need a reasonable accommodation to apply for a position with ManTech, please email us at careers@mantech.com and provide your name and contact information.