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Closed on October 20, 2026.
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Sr. Cyber Security Engineer
Senior
Cyber Security
Cybersecurity Tools
Endpoint Security
Engineer
Incident Response
Information Security
InfoSec
Product Security
Security
Security Compliance
Security Information And Event Management
Security Monitoring
Security Operations
Security Standards
Vulnerability Management
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Job Description
SecuriGence is seeking a Sr. Cyber Security Engineer to support DoD-aligned security capabilities in Arlington, VA (onsite).
Responsibilities
- Analyze security for hardware components (SoC, MCU, etc.) and low-level operating system elements in consumer devices.
- Provide systems security support to protect information system assets.
- Implement network defense, vulnerability management, and incident response technologies based on client mission needs.
- Assess and review risks; partner with product engineers to design mitigations.
- Develop and execute policies, standards, and procedures.
- Create and deliver security training, drive security awareness, and educate product engineers on relevant technology.
- Research current standard methodologies, trends, threats, vulnerabilities, and technology frameworks.
- Serve as a Splunk subject matter expert supporting engineering and maintenance of multiple clustered instances.
- Implement and maintain security stack components including IDS/IPS, firewalls, SIEM, and host-based security systems.
- Mature existing Splunk instances to strengthen incident detection and insider threat programs.
- Build system configuration baselines using SCAP for both Windows and UNIX/LINUX.
- Engineer event log correlation solutions to support effective customer incident response.
- Conduct incident response actions based on detected events and incidents.
- Validate and develop cybersecurity requirements.
- Develop cybersecurity engineering solutions across different security disciplines.
- Coordinate with functional and technical stakeholders to support engineering tasks.
- Deliver customer reports and other informational products.
- Perform other duties as assigned.
Requirements
- Bachelor's degree
- 4+ years of relevant experience
- 8570 IAT Level 2 Certification required: (CCNA Security, CySA+, GICSP, GSEC, Security+ CE, CND, or SSCP)
- TS/SCI required
Knowledge, Skills, and Abilities
- Experience building and maintaining Splunk instances in a DoD-specific environment.
- Ability to use Splunk or other SIEM tools to correlate events, identify security events/incidents, determine root cause, and support incident response actions with the CIRT team.
- Proficiency in UNIX/LINUX and Windows system administration and configuration.
- Networking proficiency including routing, switching, and subnetting.
- Familiarity with deploying security functions in virtualized environments (VMware and Hyper-V).
- Familiarity with Windows, UNIX/LINUX, and application logs (including database and web server logs).
- Experience implementing and auditing DISA STIG hardening configurations.
- Working knowledge of database and operating system security.
- Understanding of modern security principles, techniques, and protocols.
- Capability to operate in a fast-paced environment while managing multiple tasks and coordinating resources to meet scheduled goals.
- Excellent verbal and written communication skills.
Technologies
- Splunk
- SIEM
- IDS/IPS
- Firewalls
- Security Content Automation Protocol (SCAP)
- VMware
- Hyper-V
- Windows
- UNIX/LINUX
Location: Arlington, VA (onsite)
Compensation: USD 175,200 - 220,000 per year
How You’ll Grow
- At Chenega MIOS, the professional development plan supports team members at every career level to identify strengths and do their best work every day.
Benefits
- At Chenega MIOS, team members are valued and provided a broad range of benefits.
Chenega MIOS’s Culture
- Positive and supportive culture that encourages team members to do their best work every day.
Corporate Citizenship
- Chenega MIOS is led by a purpose to make an impact that matters.
Tips from Your Talent Acquisition Team
- Job seekers exploring opportunities at Chenega MIOS should feel prepared and confident.