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AMERICAN SYSTEMS

IT and engineering services for government

Cybersecurity and Mission Assurance Lead

Security Operations & Incident Response +1Confirmed live in the last 24 hours
Full-timeMcLean, VA, USA$133k - $222.1k /yrIn-person

About the Job

Requirements

  • U.S. citizenship is required.
  • A Top Secret/Sensitive Compartmented Information (TS/SCI) clearance is required.
  • At least ten years of progressive experience in Information Systems Security Engineering is required.
  • At least three years of supervisory or management experience is required.
  • Must meet Department of War 8140.03 requirements.
  • Strong background in certification and accreditation (C&A) for IT systems is required.
  • Experience with public key-based technologies, HBSS, McAfee, Trellix, Splunk, and Secure Network Analytics is required.
  • Ability to apply information systems security engineering, threat mitigations, and lessons learned from attack scenarios is required.

Responsibilities

  • Manage a team of analysts supporting, implementing, and monitoring cybersecurity and risk management frameworks, ensuring compliance with Department of War and Department of the Navy directives.
  • Perform senior-level cybersecurity analysis while coordinating contractor cybersecurity activities across operations, engineering, modernization, and governance.
  • Integrate managed detection and response (MDR), incident response, vulnerability management, Risk Management Framework (RMF)/Assessment and Authorization (A&A), continuous monitoring, Security Technical Implementation Guide (STIG) remediation, Zero Trust support, and cybersecurity evidence.
  • Advise the Program Manager and applicable Government leads on cyber dependencies, mission impact, readiness, and corrective actions.
  • Provide technical coordination and escalation support without replacing Government cybersecurity authorities or accepting risk, approving architectures, authorizing systems, or directing cyber operations.
  • Work with IT, incident response, and accreditation teams to secure data, networks, systems, applications, and field operations, including responding to cyber incidents, ensuring accreditation/authorization, and maintaining information system security posture.
  • Coordinate cyber participation in incidents, changes, projects, and migration waves.
  • Ensure cybersecurity requirements are identified before design and implementation decisions are finalized.
  • Coordinate RMF, A&A, Authority to Operate (ATO), Plan of Action and Milestones (POA&M), STIG, ACAS, and eMASS-related work.
  • Link vulnerability and cyber conditions to affected mission services.
  • Support MDR improvement, threat analysis, and incident-response coordination.
  • Review cybersecurity impacts of cloud, application, data, and infrastructure changes.
  • Maintain traceability between cyber findings, corrective actions, and Government decisions.
  • Coordinate with government cybersecurity personnel, system owners, Government authorizing officials, and external providers.
  • Serve as the contractor’s working cyber authority for cross-MDA coordination.
  • Remain directly productive in the applicable senior cybersecurity labor category.
  • Perform monthly vulnerability scans using Department of War-mandated tools such as SCAP and ACAS.
  • Monitor systems using detection suites such as firewalls, IDS/IPS, HBSS, and SEM, and report vulnerabilities and incidents to Navy authorities.
  • Participate in the Insider Threat Program and support the Cyber Security Program’s continuous improvement.
  • Respond to and coordinate incident analysis, containment, and reporting within prescribed service-level agreements, including response within two hours for mission-critical incidents.
  • Ensure systems and applications comply with applicable STIGs, cybersecurity accreditation, and patch/update requirements.
  • Maintain situational awareness of directives, deadlines, and reporting for cybersecurity training and certification.
  • Continually assess security controls, recommend and implement improvements, and support accreditation and audit processes.
  • Collaborate with IT, program, and external agency stakeholders to ensure an effective cybersecurity posture.

Desired Qualifications

  • CISSP, GCIA, or GICSP certification is preferred.
  • Demonstrated leadership and experience guiding cybersecurity staff and implementing enterprise-wide cybersecurity doctrine and policies.

About the Company

AMERICAN SYSTEMS

IT and engineering services for government

AMERICAN SYSTEMS delivers information technology and engineering services to U.S. government clients as an employee-owned government contractor. It focuses on IT and enterprise services, software development, and systems engineering, with offerings such as legacy systems migration, mobile app development, and user experience design. The company operates primarily for federal agencies, including the Intelligence Community, by winning government contracts to support national security initiatives and mission-critical programs. Its employee-owned structure aligns workforce interests with company success, differentiating it from typical contractor firms by giving employees a stake in outcomes and accountability in delivering technical and engineering solutions to national security and IT needs.

Company size
1,001-5,000
Company stage
Not listed
Total funding
Not listed
Headquarters
Chantilly, VA
Founded
1975

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