CyberSecurity Engineer III

🕒 August 14

🏄 California – Remote

🏄 California – Remote

💵 $120k - $180k / year

⏰ Full Time

🟡 Mid-level

🟠 Senior

👮‍♂️ Cybersecurity / Security Engineer

👻 Ghost score 45%

What it means: the chance that no one is really hiring for this job.How to read it: 60% or higher means we think this is a ghost. Lower scores are less of a worry.Why this score:

• Open for 90 days.
• Jobs at this company usually fill in 21 days.
• Reposted once.

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PMAT INC.

WebsiteLinkedInAll Job Openings

51 - 200 employees

🎖️ Defense

💼 Consulting

📦 Logistics

Defense • Consulting • Logistics

PMAT INC. is a company dedicated to innovating defense solutions with advanced engineering and strategic expertise. They are at the forefront of defense innovation, delivering cutting-edge solutions in systems engineering, software development, and data science. PMAT focuses on enhancing decision dominance and empowering their clients to achieve unparalleled operational success. They have a strong commitment to working with government clients to provide reliable, scalable, and secure support, ensuring mission success. PMAT is engaged in significant contracts, notably with the Navy, and prides itself on its collaboration and innovation in the defense sector.

📋 Description

• Support the design and administration of secure computing infrastructure in on-premises and private cloud environments • Support the design and administration of enterprise VMware ESXi and vSAN virtualization platforms • Deploy, configure, administer, and maintain RHEL and Windows Server systems • Implement and remediate security controls according to NIST SP 800-53 Revisions 4 and 5 and DISA Security Technical Implementation Guides • Support automation of system builds, patching, configuration, and hardening using Ansible, Jenkins, PDQ, WSUS, and related tools • Support vulnerability identification, tracking, and remediation using ACAS, Nessus, Splunk, and other cybersecurity tools • Support enterprise services and technologies including Active Directory, databases, Veeam, Horizon, Atlassian Suite, YUM repositories, and monitoring platforms • Support design and administration of LAN/WAN and virtualized network infrastructure, including troubleshooting complex OSPF and BGP routing issues • Collaborate with engineering, infrastructure, cybersecurity, and technical teams to troubleshoot issues and implement secure infrastructure solutions • Support authorization efforts including ATO packages, compliance documentation, control validation, and security audits • Sustain secure and reliable environments throughout development, authorization, and operational lifecycles • Work in government facilities when required and travel for customer engagement, team coordination, business development, or mission requirements

🎯 Requirements

• Five or more years of experience in infrastructure engineering, systems administration, network engineering, or a closely related technical field • Experience administering VMware ESXi and vSAN virtualization environments • Experience deploying, configuring, administering, and maintaining RHEL and Windows Server environments • Experience supporting infrastructure automation using Ansible, Terraform, or related automation and Infrastructure as Code technologies • Experience implementing or remediating security controls in accordance with DISA STIGs and NIST SP 800-53 requirements • Strong understanding of on-premises cloud architectures, enterprise virtualization, and secure infrastructure operations • Experience identifying, tracking, and remediating vulnerability backlogs in regulated or compliance-driven environments • Experience supporting government, defense, or other security-focused technical environments • Ability to work effectively with infrastructure, networking, cybersecurity, and software teams in security-conscious environments • Bachelor’s or master’s degree in a STEM field • CompTIA Security+ certification or obtain within 12 months from hire • CompTIA Network+ certification or obtain within 12 months from hire • ITIL Foundation certification • Active DoD Top Secret clearance required • Active TS with SCI eligibility • US Citizenship required • No dual citizenship • Additional DoD 8570 or DoD 8140 certifications are a plus • Prior experience supporting government or other highly regulated organizations preferred • Experience supporting LAN/WAN environments, routing, switching, OSPF, or BGP preferred • Experience with ACAS, Splunk, Nessus, Veeam, Horizon, Dell Wyse, or related enterprise infrastructure technologies preferred • Experience serving as a technical lead, mentoring junior engineers, or coordinating technical work across multiple teams preferred • Familiarity with DevSecOps workflows and tools in restricted or compliance-driven environments preferred • Experience supporting ATO packages, security control assessments, compliance documentation, or cybersecurity audits preferred • Experience with Jenkins, PDQ, WSUS, Active Directory, Atlassian Suite, YUM repositories, databases, or enterprise monitoring platforms preferred

🏖️ Benefits

• Remote position in the United States • Travel estimated at 20% • CONUS travel for customer engagement, technical coordination, system support, or mission requirements • Continuous learning environment • Positive collaboration and capability expansion • Opportunity to work alongside experienced engineers and technical experts • Mission-critical defense technology work • PMAT offices as needed • Potential work in a government facility as required

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