Security Analyst
Company: ManTech International
Location: Stafford
Posted on: February 22, 2026
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Job Description:
ManTech, a leader in providing innovative technologies and
solutions, is seeking a Security Analyst to support our nation's
critical security needs within the intelligence community and the
Department of Defense. As a Security Analyst at ManTech, you will
be instrumental in the protection of sensitive information that
directly impacts our national security. You will be working in a
dynamic, fast-paced environment where every day presents new
challenges and opportunities. Monitor security infrastructure and
respond to incidents to maintain the integrity of information
systems. Conduct risk assessments and security audits, and generate
reports to enhance system security. Stay updated with current
vulnerabilities, attacks, and countermeasures. Manage security
tools and technologies such as firewalls, data encryption programs,
and network intrusion detection systems. Participate in the
development and implementation of information security policies and
procedures. Coordinate with IT teams and other departments to
strengthen security measures. Provide training and support to staff
on network and information security protocols. Proficiency in
information security principles and practices. Experience with
cybersecurity tools and technologies like SIEM, firewalls,
antivirus, and IDS/IPS. Strong analytical and problem-solving
skills. Ability to handle high-pressure situations and prioritize
tasks. Excellent communicative and collaborative abilities. CompTIA
Security Certified Information Systems Security Professional
(CISSP) Certified Information Security Manager (CISM)
Keywords: ManTech International, Dale City , Security Analyst, IT / Software / Systems , Stafford, Virginia
