Senior Informatica Developer Jobs in Pennsylvania

POSITION: Senior Information Security Engineer What You'll Be Doing • Configure, maintain, and optimize advanced security technologies, including Palo Alto firewalls, intrusion prevention systems (IPS), SIEM platforms such as QRadar, endpoint protection, and Data Loss Prevention (DLP) solutions. • Lead the development and implementation of security controls, standard operating procedures (SOPs), and security policies designed to strengthen the organization's security posture and support regulatory and contractual compliance. • Perform incident response, malware analysis, threat investigations, vulnerability assessments, and other security operations activities. • Administer and optimize security platforms such as Trellix ePO to maintain effective protection, visibility, and operational readiness. • Manage DLP solutions, including platform administration, configuration, policy development, tuning, monitoring, and incident support. • Conduct penetration testing and security assessment activities, document findings, and develop actionable remediation recommendations for leadership and key stakeholders. • Serve as a subject matter expert for cybersecurity technologies, processes, and infrastructure, providing technical guidance, mentoring, and training across the organization. • Lead security modernization initiatives, including migrations from Trellix to CrowdStrike and QRadar to Elastic. • Work closely with engineering, IT, security, and business teams to identify security risks and develop practical solutions that support both mission and operational requirements. The Impact You Will Have • Strengthen the resilience of critical systems, networks, and data against evolving cyber threats. • Advance organizational compliance with CMMC Level 2 and applicable Department of Defense security requirements in support of customer, contractual, and business objectives. • Improve incident detection, investigation, and response capabilities, reducing operational risk and minimizing the potential impact of cybersecurity events. • Drive continuous improvement across security operations through technical expertise, security engineering, process optimization, and modernization initiatives. • Provide teams and leadership with actionable security guidance, technical expertise, training, and informed recommendations. • Support the secure adoption of new technologies and cybersecurity capabilities while balancing mission requirements, operational needs, and risk. • Help establish a mature, sustainable security program capable of supporting current and future government and commercial requirements. What You'll Need • Ability to obtain and maintain a Top Secret/SCI security clearance. • Bachelor's degree in Computer Science, Information Technology, Cybersecurity, or a related discipline, or equivalent practical experience. • 5+ years of experience in IT, Cybersecurity Operations, Security Engineering, or a related field, including experience working in or supporting a Security Operations Center (SOC) environment. • Proficiency in at least two scripting languages, such as Python, PowerShell, or Bash. • Working knowledge of Linux environments; experience with SELinux is preferred. • Hands-on experience with cybersecurity technologies such as QRadar, Palo Alto firewalls, Trellix ePO, CrowdStrike, Elastic, IPS, endpoint security, and DLP solutions. • Current DoD IAT Level II certification or the ability to obtain an appropriate certification within the required timeframe. • Familiarity with CMMC Level 2 requirements, the Risk Management Framework (RMF), DISA STIGs, and applicable DoD cybersecurity requirements. • Strong understanding of threat intelligence, vulnerability management, incident response, security monitoring, and cybersecurity operations. • Experience developing, reviewing, and maintaining technical documentation, security procedures, SOPs, and related operational documentation. • Strong written and verbal communication skills, with the ability to communicate complex security issues clearly to both technical and non-technical audiences. Who You Are • Analytical and detail-oriented, with the ability to exercise sound judgment and think critically in high-pressure situations. • An effective communicator who works well across technical, operational, and leadership teams. • A proactive problem solver who takes ownership of issues and follows them through resolution. • Comfortable working in an environment where cybersecurity, engineering, compliance, and mission requirements intersect. • Customer- and mission-focused, with the ability to translate technical security risks into practical recommendations. • A collaborative technical leader who can influence stakeholders, build consensus, and drive security initiatives across the organization. • Committed to continuous learning and staying current with evolving cybersecurity threats, technologies, and defensive practices.