ManTech seeks a motivated, career and customer-oriented Security Engineer to join our team in Herndon, VA.
The Security Engineer will design, implement, and maintain secure environments that align with compliance standards in support of a high priority mission at one of our National Intelligence Customers. This role requires an individual with a strong technical foundation in cybersecurity, a deep understanding of federal security frameworks, and a proactive approach to protecting mission-critical systems.
Responsibilities include but are not limited to:
Implement and maintain cybersecurity solutions across classified and unclassified environments.
Perform risk assessments, vulnerability scans, and system hardening in compliance with NIST 800-53 and RMF.
Support the preparation and submission of security documentation for Authority to Develop (ATD) and Authority to Operate (ATO) under IC guidelines.
Collaborate with system owners, ISSOs, ISSEs, ISSMs, engineers, and auditors during security assessments and continuous monitoring.
Monitor and respond to security incidents, performing root cause analysis and remediation.
Integrate security controls into DevSecOps pipelines and cloud architectures (AWS, Azure, GCP or Oracle).
Support development and implementation of security policies, plans, and SOPs.
Stay current on evolving federal cybersecurity directives, threats, and compliance requirements
Minimum Qualifications:
Bachelor’s degree in Cybersecurity, Computer Science, Information Systems, or a related field or Hgh School Diploma with an additional 4+ years of experience in a related fireld.
7+ years of experience in cybersecurity or related IT security roles.
Experience with NIST Risk Management Framework (RMF), FedRAMP, or DoD Cybersecurity Maturity Model Certification (CMMC).
Hands-on experience working in air-gapped cloud environments.
Knowledge of system/network security principles and incident response practices.
Experience supporting the Intelligence Community.
Preferred Qualifications:
DoD 8570.01-M IAT Level II or III certification (e.g., Security+, CISSP, CEH, CISM).
Knowledge of STIGs, SCAP tools, and secure system baselining.
Hands-on experience with security tools (e.g., ACAS, Splunk, Tenable, Palo Alto, CrowdStrike, or similar).
Scripting or automation experience (Python, Bash, PowerShell) to support security operations.
Clearance Requirements:
Must hold an active TS/SCI with Polygraph
Physical Requirements:
Must be able to remain in a stationary position 50% of the time.
Needs to occasionally move about inside the office to access file cabinets, office
machinery, etc.
Frequently communicates with co-workers, management, and customers, which may
involve delivering presentations. Must be able to exchange accurate information in
these situations.
...Job Description Allied Universal, North Americas leading security and facility services company, offers rewarding careers that provide you a sense of purpose. While working in a dynamic, welcoming, and collaborative workplace, you will be part of a team that contributes...
...Job Type: Full-time Pay: $58,656.00 - $101,915.00 per year Benefits: * Dental insurance * Employee assistance program * Flexible spending account * Health insurance * Life insurance * Paid time off * Parental leave * Retirement plan * Vision...
Senior Manager, Solution Architecture (Data Architecture) Capital One is hiring a skilled Solutions Architect with extensive experience in data engineering, data architecture and data modeling to drive the design and implementation of the People Tech data ecosystem...
...Job Summary Come for a job and stay for a career! FedEx Ground is part of the rapidly growing warehouse and transportation sector that helps keep America, and our economy, moving. Be part of a winning team and workplace community that cares about who you are as an individual...
...Job Description Job Description We are looking for a Legal Operations Manager to join our team in the Silicon Valley. In this role, you will oversee key aspects of legal and investment operations, ensuring seamless management of equity and debt portfolios, vendor...