**Description & Requirements** Become an integral part of a diverse team while working at an Industry Leading Organization, where our employees come first. At ManTech International, you’ll help protect our national security while working on innovative projects that offer opportunities for advancement. We are seeking a seeking a skilled **Mid-Level Watch Officer** to join our Network Operations Security Center (NOSC). You will be responsible for monitoring and maintaining the security of DHS networks and systems, ensuring rapid response to security incidents and anomalies. **Responsibilities:** + Monitor DHS networks and systems for security incidents and anomalies using various security tools and platforms. + Conduct initial triage and analysis of security events, escalating incidents as necessary. + Collaborate with senior watch officers and other security teams to investigate and resolve security incidents. + Maintain situational awareness of ongoing security events and incidents. + Document and report security incidents, providing detailed analysis and recommendations. + Participate in shift briefings and debriefings to ensure seamless transition between shifts. + Stay current with emerging cyber threats and trends, applying this knowledge to enhance security monitoring efforts. + Assist in the development and refinement of standard operating procedures (SOPs) for watch operations. + Mentor and train Jr. level Watch Officers. **Basic Qualifications:** + A bachelor’s degree in computer science, information technology, cybersecurity, or a related field of study. Relevant work experience may be considered in lieu of a degree. + Strong understanding of network protocols, security tools, and incident response processes. + Excellent analytical and problem-solving skills. + Strong written and verbal communication skills. **Preferred Qualifications:** + Relevant certifications, such as, Security+, Certified Ethical Hacker (CEH), or similar + Experience with security monitoring tools and ticketing platforms. + Familiarity with DHS policies and procedures is a plus but not required. + Knowledge of broader cybersecurity frameworks (e.g., NIST, ISO 27001) **Clearance Requirements:** + Must be a U.S. citizen + Must hold a Secret clearance + Must be able to obtain and maintain DHS EOD suitability + Must be able to obtain and maintain a TS/SCI **Physical Requirements:** + Must be able to remain in a stationary position for extended periods of time. + Needs to occasionally move about inside the office to access file cabinets, office machinery, etc. + Constantly operates a computer and other office productivity machinery, such as a calculator, copy, machine, and computer printer. + The person in this position frequently communicates with co-workers, management, and customers, which may involve delivering presentations. Must be able to exchange accurate information in these situations. For all positions requiring access to technology/software source code that is subject to export control laws, employment with the company is contingent on either verifying U.S.-person status or obtaining any necessary license. The applicant will be required to answer certain questions for export control purposes, and that information will be reviewed by compliance personnel to ensure compliance with federal law. ManTech may choose not to apply for a license for such individuals whose access to export-controlled technology or software source code may require authorization and may decline to proceed with an applicant on that basis alone. ManTech International Corporation, as well as its subsidiaries proactively fulfills its role as an equal opportunity employer. We do not discriminate against any employee or applicant for employment because of race, color, sex, religion, age, sexual orientation, gender identity and expression, national origin, marital status, physical or mental disability, status as a Disabled Veteran, Recently Separated Veteran, Active Duty Wartime or Campaign Badge Veteran, Armed Forces Services Medal, or any other characteristic protected by law. If you require a reasonable accommodation to apply for a position with ManTech through its online applicant system, please contact ManTech's Corporate EEO Department at (703) 218-6000. ManTech is an affirmative action/equal opportunity employer - minorities, females, disabled and protected veterans are urged to apply. ManTech's utilization of any external recruitment or job placement agency is predicated upon its full compliance with our equal opportunity/affirmative action policies. ManTech does not accept resumes from unsolicited recruiting firms. 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