Job Information
ManTech Information Systems Security Officer (ISSO) in United States
Secure our Nation, Ignite your Future
ManTech holds the distinct honor of being named a “Top 100 Global Technology Company” by Thomson Reuters. ManTech leadership works to continue this high level of industry recognition by affording our employees opportunities to break through barriers. We reinvest in our employees through rich educational opportunities such as 100% paid tuition for qualifying Bachelor’s and Master’s degrees, extensive training and certification programs enabling our employees to obtain industry recognized skills sets and certifications, as well as Communities of Practice where employees can engage and exchange knowledge as well as a diverse and in-depth range of instruction and resources needed for personal and professional development through our very own ManTech University. In addition to those amazing benefits, ManTech also has a fully dedicated Career Mobility team to provide you with guidance and assistance to continue to grow your career with ManTech.
Become an integral part of a diverse team while working at an Industry Leading Organization, where our employees come first. At ManTech International Corporation, you’ll help protect our national security while working on innovative projects that offer opportunities for advancement.
Currently, we are seeking a motivated, career and team-oriented cybersecurity data engineer in support of the U.S. Department of Homeland Security (DHS) Cybersecurity and Infrastructure Security Agency (CISA) Continuous Diagnostic & Mitigation (CDM) Data Services Program. The CDM Data Services Program is a critical component of CISA’s national effort to ensure the defense and resilience of cyberspace.
The CDM Data Services Program mission is to provide a standardized platform to collect, transform, and integrate cybersecurity data from relevant authoritative data sources into a coherent data, delivering actionable information into Agency and Federal Dashboards to identify risk areas in support of mitigation as well as to facilitate coordinated agency and national response to cyber-threats.
This is a remote position where the candidate can work from any location within the United States provided, they are able to work on an eastern time zone schedule.
Position Overview: We are seeking a skilled and dedicated professional to join our organization as a Journeyman-level Information Systems Security Officer (ISSO ) within the CISA/Department of Homeland Security (DHS). As an ISSO, you will play a vital role in securing our information systems and ensuring compliance with CISA/DHS policies and guidelines. You will collaborate with stakeholders and security teams to proactively identify and mitigate cyber threats, safeguarding sensitive data and critical infrastructure in support of the Department's mission.
Responsibilities
The Junior-level Information Systems Security Officer (ISSO) will:
Support the preparation of Authorization to Operate (ATO) package documentation, including security assessment reports, system security plans, risk assessment reports, and other necessary artifacts.
Coordinate with stakeholders to ensure ATO package documentation aligns with industry best practices, NIST guidelines, and agency-specific requirements.
Assist in conducting internal reviews and assessments to ensure ATO package documentation accurately reflects the current security posture and controls in place.
Develop and implement comprehensive information security policies, procedures, and guidelines, aligned with DHS directives, controls, to protect our organization's information systems and assets.
Conduct regular risk assessments and vulnerability scans to identify potential cyber threats and vulnerabilities and develop robust risk mitigation strategies in accordance with DHS guidelines.
Monitor security logs, analyze security incidents, and lead incident response efforts to minimize disruption and ensure effective resolution, adhering to CISA/DHS incident response protocols.
Manage the implementation and maintenance of secure configurations for all systems and networks, collaborating with system administrators, network engineers, and other IT teams while following DHS security standards.
Perform security assessments and audits of technology infrastructure, systems, and applications to ensure compliance with DHS regulations, standards, and frameworks (e.g., NIST, FISMA).
Stay updated on emerging cybersecurity threats, trends, and technologies, specifically those relevant to CISA/DHS missions, and develop strategies and approaches to mitigate risks effectively.
Collaborate with stakeholders to identify security requirements for new projects, systems, and applications, ensuring alignment with DHS security guidelines and best practices.
Lead and participate in security incident response activities, including containment, investigation, remediation, and reporting, adhering to CISA/DHS incident handling procedures.
Support the development and maintenance of documentation, including security policies, procedures, guidelines, and incident response plans compliant with CISA/DHS directives and requirements.
Position Requirements
Bachelor's degree in information security, computer science, or a related field.
Professional certifications such as Certified Information Systems Security Professional (CISSP), Certified Information Security Manager (CISM), or GIAC certifications are highly desirable.
Minimum of 3-5 years of experience in information security, with a focus on managing and implementing information security programs within a CISA/DHS environment.
Experience supporting the preparation and maintenance of Authorization to Operate (ATO) package documentation, including security assessment reports, system security plans, and other necessary artifacts.
Experience performing security assessments, vulnerability assessments, and penetration testing within a complex enterprise environment.
Familiarity with security control frameworks and standards, such as NIST SP 800-53, FIPS 199, and NIST SP 800-37.
Knowledge of ATO processes, NIST guidelines, and industry best practices related to system security plans, security assessments, and ATO package preparation.
In-depth knowledge of DHS information security frameworks, regulations, and standards, such as NIST, Federal Information Security Modernization Act (FISMA), and the Cybersecurity and Infrastructure Security Agency (CISA) guidance.
Strong expertise in conducting risk assessments, vulnerability management, and incident response specifically applicable to DHS missions.
Proficiency in performing security audits, identifying security gaps within the context of CISA/DHS threat landscape, and implementing appropriate mitigations.
Extensive experience in managing and configuring security technologies aligned with DHS requirements, including firewalls, intrusion detection/prevention systems (IDS/IPS), antivirus solutions, and security information and event management (SIEM) tools.
Excellent communication and interpersonal skills, with the ability to effectively collaborate and communicate complex security concepts to technical and non-technical stakeholders within a DHS context.
Strong analytical and problem-solving abilities, with a proactive approach to identifying and addressing security risks and vulnerabilities specific to DHS operations.
Up-to-date knowledge of the latest cybersecurity threats, trends, and evolving technologies pertinent to DHS missions.
Additional Skills
JIRA experience
MS SQL
Security/Clearance Requirements
Must be a US citizen and pass a background investigation.
Able to obtain and maintain a DHS Suitability/Entry on Duty (EOD)
Physical Requirements
- Office work, typically sedentary with some movement around the office
The projected compensation range for this position is $72,100-$120,900. There are differentiating factors that can impact a final salary/hourly rate, including, but not limited to, Contract Wage Determination, relevant work experience, skills and competencies that align to the specified role, geographic location (For Remote Opportunities), education and certifications as well as Federal Government Contract Labor categories. In addition, ManTech invests in it’s employees beyond just compensation. ManTech’s benefits offerings include, dependent upon position, Health Insurance, Life Insurance, Paid Time Off, Holiday Pay, Short Term and Long Term Disability, Retirement and Savings, Learning and Development opportunities, wellness programs as well as other optional benefit elections.
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. We pay no fees for unsolicited services.
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