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Security System Operations and Maintenance

2 months ago

Stennis Space Center, United States Department of Homeland Security Full time

The Department of Homeland Security (DHS) is recruiting professionals to support a range of leadership roles in Security System Operations and Maintenance, including Service Delivery Team Lead, Engineering Operations Manager, Network Operations Manager and Cloud Technical Manager.DHS Cybersecurity Service (DHS-CS) uses a multi-phase assessment process to qualify applicants seeking employment through the DHS-CS. Given the ever-advancing nature of cybersecurity and the ongoing need for cybersecurity talent, DHS-CS uses "Talent Pools" to pull qualified applicants (i.e., individuals who have successfully completed the multi-phase assessment process for their capability and career track/level) for consideration for these jobs.

This announcement is being used to fill the Security System Operations and Maintenance Talent Pool. By applying to this job announcement, you are opting to be part of the DHS-CS Talent Pool for ongoing consideration for employment for relevant open jobs and will remain eligible for consideration for up to one year from the date of completion.

There are a variety of Security System Operations and Maintenance opportunities across the Department, including supporting several specialized programs at the DHS Office of Strategy, Policy, and Plans (PLCY), the Cybersecurity and Infrastructure Security Agency (CISA), DHS Office of the Chief Information Officer (OCIO), and the Federal Emergency Management Agency (FEMA).

Depending on your career level and role, DHS Cybersecurity Service employees in the Leadership Career Track, with a technical capability in Security System Operations and Maintenance, will generally apply their expertise to perform a range of tasks, including:


Overseeing and/or leading a team(s) performing network, system, or application security reviews to identify gaps in security architecture, recommend risk acceptance, and develop a security risk management plan.
Working with stakeholders to propose and/or develop highly effective solutions for resolving computer security incidents and ensuring compliance through tools and processes that enable agile response to cyber incidents.
Leading or managing a team(s) that configure and monitor security devices in accordance with DHS or Component policies and best practices to support network mitigation efforts.
Proactively ensuring cybersecurity testing of developed applications and/or systems to maintain the security of relevant DHS or Component systems.
Proposing, overseeing and/or organizing collaborative efforts for continuously monitoring and maintaining DHS or Component enterprise systems to identify unauthorized and/or malicious activities and events and maintain the systems' security posture.
Applying knowledge of system implementation and configuration to identify security deficiencies during security reviews and certification testing, ensuring successful transition from development to operation.
Using known information about incidents and their effects on networks, systems, cloud environments, and applications to classify the threat and risk levels of activities and events and recommending short- and long-term recovery and repair actions.
Customizing communications on aggregate security system's status and corresponding courses of action for different levels of leadership and other appropriate parties in support of mitigating any issues compromising DHS or Component security.
Proactively analyzing plans and procedures to respond to security incidents that interrupt ongoing cybersecurity operations ensuring minimal damage, restoration of operations, maintenance of system integrity and maximum system resilience.
Working with system and network administrators to ensure systems are not compromised during system security changes or transitions from development to production and assist others who are less seasoned.
Collaborating with internal and external DHS stakeholders to collect, organize, analyze, report and act on information related to security activities and events on computer networks, systems, and applications.
Developing supporting documentation on incident response and containment procedures in alignment with DHS or Component policies and procedures.
This position is in the Leadership Track across a range of career levels. Employees in this career track generally:


Have between 5-15 years of cybersecurity work experience.
Have between 0-5 years of cybersecurity leadership experience.


Depending on their career level, DHS Cybersecurity Service employees with a technical capability in Security System Operations and Maintenance will generally apply their technical expertise to:


Implement, configure, and manage security devices and systems (such as firewalls, intrusion detection and log collectors, and vulnerability scanners) in accordance with policies, procedures, and best practices.
Install, manage, and monitor security measures to support mitigation efforts; shares relevant information with system and network administrators.


DHS Cybersecurity Service employees start at career levels and salaries matching their experience and expertise. In recruiting for this opportunity, DHS may hire employees at higher or lower career levels and associated salaries. To learn more about DHS Cybersecurity Service career tracks and levels, visit our application portal.
This position is focused on Security System Operations and Maintenance.

DHS Cybersecurity Service jobs are structured cybersecurity specializations - called technical capabilities. To learn more about technical capabilities, visit our application portal.