Senior Cyber Security Engineer
Chenega Corporation•Wolf Trap, VA
•Remote
About The Position
A Senior Cyber Security Engineer supports critical DoD and Intel missions and programs. This role focuses on cybersecurity engineering, risk management, and compliance across the cloud and on-prem systems, supporting system authorization, vulnerability management, and secure operations in classified environments.
Requirements
- Bachelor’s degree with 5+ years of experience (or equivalent experience)
- Experience with RMF, A&A, POA&M, and ATO documentation (XACTA/eMASS)
- Experience securing Linux and Windows systems, STIGs, patching, and system hardening
- DoD 8570 IAT Level II or higher certification (e.g., Security+, CySA+, CISSP)
- Active or Current (within two years of active) Top Secret Security Clearance with SCI eligibility
- Hands-on vulnerability scanning and compliance tracking (ACAS, IAVM)
- Knowledge of NIST 800-series publications and incident response processes
- Strong analytical, communication, and collaboration skills
- Ability to work independently and yet be effective within a team setting
- Must be capable of managing multiple efforts with time-related constraints in a fast-paced contracting environment
- Demonstrated ability to effectively communicate and collaborate with diverse internal and external stakeholder groups and individuals
- Friendly presence, helpful attitude, good interpersonal skills, and ability to work well with others.
- Excellent skills in Microsoft Word, Excel, and other Office applications
- Proficient with Microsoft Office Applications, and experience working in a home office setting, as well as the ability to train end users on frequently asked technical issues.
- Ability to provide technical assistance and support over the phone; good phone skills, professional demeanor, and previous customer service experience strongly desired.
- Good problem-solving skills; ability to visualize a problem/situation and think abstractly to solve it
Nice To Haves
- Scripting or development experience (Python, Java, React)
- DevSecOps tools and pipeline experience
- Experience with Linux (Red Hat/CentOS), databases, web apps, or big data platforms
- Familiarity with Agile environments and tools (Jira, Confluence)
- Experience with NIST SP 800-171 and System Security Engineering (SSE)
Responsibilities
- Applying RMF processes to support system Assessment & Authorization (A&A), including control selection, implementation, assessment, and continuous monitoring
- Developing, reviewing, and maintaining security documentation such as SSPs, POA&Ms, SARs, and ATO artifacts in tools such as XACTA or eMASS
- Conducting vulnerability assessments and compliance scans (e.g., ACAS) and tracking remediation of findings and IAVM requirements
- Implementing and validating security controls aligned with NIST 800-53, CNSSI 1253, and related DoD guidance
- Supporting system hardening, patching, and configuration management in compliance with STIGs for Linux, Windows, and network devices
- Monitoring systems for security events and supporting incident response and risk mitigation activities
- Assessing security impacts of system changes and supporting configuration control boards (CCBs)
- Collaborating with system engineers, administrators, and DevSecOps teams to integrate security throughout the system lifecycle
- Providing cybersecurity risk input to program leadership, Authorizing Officials (AOs), and stakeholders
- Other duties as assigned
Benefits
- professional development
- well-being programs
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What This Job Offers
Job Type
Full-time
Career Level
Senior
