Senior Cyber Security Specialist

Remote Full-time
This a Full Remote job, the offer is available from: United States Overview: Are you a Senior Cyber Security Specialist who would like to have a positive impact for millions of people? If so, we may have an opportunity for you! TISTA associates enjoy above Industry Healthcare Benefits, Remote Working Options, Paid Time Off, Training/Certification opportunities, Healthcare Savings Account & Flexible Savings Account, Paid Life Insurance, Short-term & Long-term Disability, 401K Match, Tuition Reimbursement, Employee Assistance Program, Paid Holidays, Military Leave, and much more! Responsibilities: • Administer, configure, and troubleshoot enterprise inline security systems, including Firewalls, malware Protection Systems, and network taps and packet broker switches. • Perform real-time network and system malware protection, detection, event triage, and log analysis across inline and passive security sensors. • Develop, tune, and maintain whitelisting and blacklisting security policies, access control rules, and security profiles. • Apply strong understanding of ports, protocols, services, IP addressing, and CIDR-based rules to enforce enterprise access controls. • Analyze syslog, event logs, and network telemetry to support dashboards, threat awareness, and compliance requirements. • Perform troubleshooting of traffic flows, session behavior, and inline inspection issues in coordination with network and application teams. • Conduct compliance assessments in accordance with CISA, NIST, and OMB directives. • Prepare documentation, SOPs, configuration guides, diagrams, and architectural notes for supported systems. • Provide briefings, reports, and issue summaries to senior managers and VA leadership as requested. • Support lifecycle efforts such as upgrades, refreshes, and platform optimization for inspection systems. • Collaborate closely with the Security Operations Center, Network Engineering, Data Center teams, and application owners to ensure aligned security controls across the enterprise. • Contribute to the development of service-level metrics, KPIs, and operational maturity improvements across the security stack. • Maintain awareness of emerging cybersecurity threats and apply relevant knowledge to incident response and detection tuning. • Support or perform packet capture review, network session analysis, and traffic inspection validation. Qualifications: • Hands-on experience with Firewalls, including knowledge of Application-ID, Threat profiles, malware protection, and security policy design. • Experience with malware Protection Systems malware detection and inline analysis platforms. • Experience with network visibility equipment (taps, packet brokers, service chain filtering). • Solid conceptual understanding of networking concepts including routing, switching, VLANs, VRFs, segmentation, and Cisco/Juniper environments. • Ability to evaluate and enforce rules using ports, protocols, CIDR ranges, and application-level identifiers. • Experience with IDS/IPS technologies, SIEM platforms, NAC, vulnerability management, and compliance frameworks. • Ability to perform event correlation, threat detection, and log analysis in large enterprise environments. • Strong understanding of hybrid on-prem and cloud environments (e.g., Azure and AWS), including how traffic, logging, and security controls integrate across them, as well as familiarity with enterprise telemetry pipelines. • Excellent documentation skills, including technical writing, SOP creation, architectural documentation, and configuration baselines. • Strong communication skills with the ability to explain complex technical concepts in clear, plain language to leadership or non-technical stakeholders. • Ability and willingness to continually expand skills and learn new technologies as organizational needs evolve. • Ability to work effectively with SOC analysts, network engineers, data center teams, system administrators, and application teams. Preferred Skills: • Experience supporting the Department of Veterans Affairs or other federal healthcare environments. • Familiarity with ServiceNow, CMDB structures, workflow processes, and operational ticketing. • Awareness of Azure and AWS cloud services and cloud security concepts. • Understanding of virtualization and containerization concepts and their relationship to network security visibility. • Familiarity with enterprise WAF technologies. • Experience with vulnerability and compliance frameworks such as NIST, CISA, OMB, and FedRAMP. • Experience contributing to incident response workflows, detection tuning, and malware analysis processes. • Experience supporting SOP lifecycle management and configuration standardization across enterprise systems. • Proficiency with Microsoft Teams and SharePoint for communication and content management. • Familiarity with SIEM platforms and security data correlation workflows. • Strong professional demeanor with the ability to accept direction and contribute constructively to a team environment. • Strong accountability and reliability, with consistent availability and responsiveness in a remote work setting. • Self-motivated and results-driven, with a willingness to take initiative, propose improvements, and consistently set high performance standards, even in the absence of direct assignments. Education: • Bachelor's Degree in Computer Science, Electronics Engineering, or equivalent PLUS 10 Years of experience. • Eight (8) years of additional relevant experience may be substituted for education. Clearance: • The ability to pass a Tier 4/HIGH Background Investigation. Location: • Remote, USA. • Monday - Friday (8:00 AM - 4:30 PM CST). Pay Range: • The pay for this position ranges from $82,730 to $95,500. • The actual salary offer will carefully consider a wide range of factors, including your skills, qualifications, experience, and location. • Also, certain positions are eligible for additional forms of compensation, such as bonuses. • TISTAA associates are eligible to participate in our comprehensive benefits plan! More information can be found here: This offer from "TISTA Science and Technology Corporation" has been enriched by Jobgether.com and got a 72% flex score. Apply tot his job
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