Senior Information System Security Officer

Company Overview: Join a fast-growing company highly experienced in cyber security, cloud computing, virtualization, big data analytics, and project management  IMTS offers competitive compensation, excellent benefits including tuition reimbursement and employer-contributed 401K, and referral bonuses.  We work with the best customers on-site at top government agencies. Job Title: Senior Information System Security Officer (ISSO) Primary Location: Clarksburg, WV - Hybrid Clearance: Top-Secret (TS) Position Summary: We are seeking a highly skilled and mission-driven Senior Information Systems Security Officer (ISSO) to join our cybersecurity team supporting a critical government program. This position requires deep knowledge of federal cybersecurity standards, hands-on technical security expertise, and the ability to lead compliance efforts in a Scaled Agile Framework (SAFe) development environment.You will serve as a key security advisor across engineering, operations, and leadership teams to ensure enterprise systems remain secure, compliant, and resilient.Responsibilities: Lead the implementation and maintenance of system security controls in compliance with federal cybersecurity frameworks, including NIST SP 800-53, RMF, OWASP, DISA STIGs, and Common Criteria. Oversee the full lifecycle of Authorization to Operate (ATO) processes, including preparation of System Security Plans (SSPs), Security Assessment Reports (SARs), POA&Ms, and risk assessments.Serve as a senior security advisor and liaison to system owners, developers, DevOps engineers, and government stakeholders.Participate in technical reviews of system architecture and ensure secure design of virtualized and software-defined infrastructures.Support integration of security controls into CI/CD pipelines using DevSecOps principles and tools (e.g., Jenkins, GitLab CI, SonarQube, Snyk).Provide security engineering support for modern cloud environments, including AWS, Azure, or Google Cloud Platform, and assess cloud-native security capabilities.Conduct vulnerability assessments, interpret scan results from tools like Tenable, Nessus, Splunk, or Qualys, and lead remediation efforts.Mentor junior ISSOs and analysts on security policies, best practices, and tool usage.Ensure continuous monitoring activities are aligned with organizational risk tolerance and compliance goals.Required Qualifications: Bachelor’s degree in Cybersecurity, Information Systems, Computer Science, or a related field (or equivalent combination of education and experience). 8+ years of progressive experience in information systems security, with at least 3 years in a senior-level or lead ISSO role supporting federal or state government agencies. Strong working knowledge of: NIST 800-53, RMF, FISMA, OWASP Top 10, and SANS Institute standards. SAFe Agile environments and integrating security in Agile workflows.Networking, Linux/Windows system administration, and secure software development practices.Cloud platforms (AWS, Azure, GCP) and related security tools (e.g., AWS Security Hub, Azure Defender).Experience in managing security documentation, participating in audits, and working with compliance frameworks.Relevant certifications such as CISSP, CISM, Security+, CEH, or equivalent.Active Top Secret clearance is required.U.S.Citizenship is required.Preferred Qualifications: Experience with Infrastructure-as-Code (IaC) tools such as Terraform, Ansible, or CloudFormation. Familiarity with container security (e.g., Kubernetes, Docker) and cloud-native application protection platforms (CNAPP).Prior work in defense, intelligence, or law enforcement IT environments.IMTS is an equal opportunity/affirmative action employer.All qualified applicants will receive consideration for employment without regard to sex, gender identity, sexual orientation, race, color, religion, national origin, disability, protected veteran status, age, or any other characteristic protected by law.    Powered by JazzHR