Information Security Specialist Jobs in Chantilly, VA
Information Security Specialist jobs in Chantilly, Virginia are concentrated in the Route 50 corridor, Westfields Business Park, and the Innovation technology cluster, driven by defense contractors, federal agencies, and managed security service providers. Employers hiring right now include VTG Defense, Cyber Defense Technologies, and AT&T. Find a role that fits below and apply directly.
Find JobsOverview
Open roles22
Top employerVTG Defense
Work type83% On-site
Top credentialMaster's degree
Companies hiring13
Showing 5 of 22+ Information Security Specialist jobs
Information System Security Officer
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New 1m ago
Cyber Defense Technologies
Information System Security Officer
Chantilly, Virginia
New 1m ago
Senior Information System Security Officer (ISSO)
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New 1m ago
Cyber Defense Technologies
Senior Information System Security Officer (ISSO)
Chantilly, Virginia
New 1m ago
Information Systems Security Officer (ISSO)
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New 1m ago
Cyber Defense Technologies
Information Systems Security Officer (ISSO)
Chantilly, Virginia
New 1m ago
S
Cybersecurity Lead - Information System Security Manager (ISSM)
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New 1m ago
Sphinx Defense
Cybersecurity Lead - Information System Security Manager (ISSM)
Chantilly, Virginia
New 1m ago
Information Systems Security Engineer
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New 1m ago
VTG Defense
Information Systems Security Engineer
Chantilly, Virginia
New 1m ago
New 1m ago
Information System Security Officer
Cyber Defense Technologies·Chantilly, Virginia
Job functions:
On-Site
Master's degree
11-50 employees
Job Description
Overview: CDT is looking to add an experienced Information Systems Security Officer maintain security operations to various specialized applications. This position will be onsite in Chantilly, VA.
Clearance: An active Top Secret/SCI clearance with CI Poly is required. Candidates who do not meet these clearance requirements will not be considered.
Responsibilities:
Clearance: An active Top Secret/SCI clearance with CI Poly is required. Candidates who do not meet these clearance requirements will not be considered.
Responsibilities:
- Thorough understanding and application of network security principles, practices, and implementations.
- Working knowledge of cross-functional integration of information systems into a physical security environment.
- Working knowledge of system functions, security policies, technical security safeguards, and operational security measures.
- Understanding of system methodologies including but not limited to client server, web hosting, web content servers, policy servers, directory servers, firewalls, WAN, LAN, switches, and routers.
- Familiarity with detecting and preventing computer security compromises in a networked environment.
- Working knowledge of configuration management; system maintenance; and integration testing.
- Proficient in the use of tools used to prevent and/or negate malicious code.
- Understanding of COTS tools that scan at the physical layer of all removable and fixed media types including but not limited to: (CDs, hard drives, thumb drives, Zip/Jazz, etc.).
- Ability to decipher and explain in clear language Intelligence Community Directive (ICD) 503.
- Ability to support forensics and evidentiary preservation.
- Ability to troubleshoot technical configurations and make recommendations on the protection of classified and sensitive data.
- Demonstrated ability to translate technical information and information technology jargon into plain English.
- Ability to apply a risk management philosophy when faced with security challenges and the ability to articulate the pro’s and con’s in a clear concise manner.
- Demonstrated proficiency with the following computer operating systems (e.g. Microsoft Windows, LINUX, UNIX, Mac OS, etc.).
- Analytical ability to decipher complex technical configuration management documents.
- Demonstrated proficiency with database maintenance.
- Strong ability to elicit, articulate, and document information in a well-organized manner.
- Demonstrated ability to work independent of close supervision.
- Demonstrated experience with Microsoft Office Suite.
- Working knowledge of all applicable NRO, IC, DoD policies, procedures and operating instructions related to Information Technology, Information Assurance, Information Management (IT/IA/IM).
- Excellent communication, interpersonal, and team-building skills to engender rapport with the military personnel, civilians, and other contractors at all levels.
- An ability to prioritize work to meet deadlines, and to manage the workflow of the ISSO team.
- Demonstrated ability to correlate audit results between various systems and/or users and notify the ISSM of any discrepancies.
- Master’s Degree and 2 years relevant information assurance or cybersecurity experience, Bachelor’s Degree and 3 years relevant information assurance or cybersecurity experience, Associates Degree and 6 years relevant information assurance or cybersecurity experience, High School/GED and 8 years relevant information assurance or cybersecurity experience.
- Mentor, provide guidance and instructional aide to Associate and Junior ISSOs
- Familiarity with conducting research and analysis, network and information system security principles and best practices
- Knowledge of information security program management and project management principles and techniques.
- Knowledge of security violation mitigation measures and incident reporting actions.
- Knowledge of computer networking concepts and protocols, and network security methodologies.
- Knowledge of host/network access control mechanisms (e.g., access control list).
- Knowledge of cybersecurity principles used to manage risks related to the use, processing, storage, and transmission of information or data.
Salary Range: $90,000 - $125,000
CDT is committed to hiring and retaining a diverse workforce. We are proud to be an Equal Opportunity Employer, making decisions without regard to race, color, religion, creed, sex, sexual orientation, gender identity, marital status, national origin, age, veteran status, disability, or any other protected class.Cyber Defense Technologies
Information System Security Officer
Chantilly, Virginia
New 1m ago11-50 employees
Job functions:
On-Site
Master's degree
Job Description
Overview: CDT is looking to add an experienced Information Systems Security Officer maintain security operations to various specialized applications. This position will be onsite in Chantilly, VA.
Clearance: An active Top Secret/SCI clearance with CI Poly is required. Candidates who do not meet these clearance requirements will not be considered.
Responsibilities:
Clearance: An active Top Secret/SCI clearance with CI Poly is required. Candidates who do not meet these clearance requirements will not be considered.
Responsibilities:
- Thorough understanding and application of network security principles, practices, and implementations.
- Working knowledge of cross-functional integration of information systems into a physical security environment.
- Working knowledge of system functions, security policies, technical security safeguards, and operational security measures.
- Understanding of system methodologies including but not limited to client server, web hosting, web content servers, policy servers, directory servers, firewalls, WAN, LAN, switches, and routers.
- Familiarity with detecting and preventing computer security compromises in a networked environment.
- Working knowledge of configuration management; system maintenance; and integration testing.
- Proficient in the use of tools used to prevent and/or negate malicious code.
- Understanding of COTS tools that scan at the physical layer of all removable and fixed media types including but not limited to: (CDs, hard drives, thumb drives, Zip/Jazz, etc.).
- Ability to decipher and explain in clear language Intelligence Community Directive (ICD) 503.
- Ability to support forensics and evidentiary preservation.
- Ability to troubleshoot technical configurations and make recommendations on the protection of classified and sensitive data.
- Demonstrated ability to translate technical information and information technology jargon into plain English.
- Ability to apply a risk management philosophy when faced with security challenges and the ability to articulate the pro’s and con’s in a clear concise manner.
- Demonstrated proficiency with the following computer operating systems (e.g. Microsoft Windows, LINUX, UNIX, Mac OS, etc.).
- Analytical ability to decipher complex technical configuration management documents.
- Demonstrated proficiency with database maintenance.
- Strong ability to elicit, articulate, and document information in a well-organized manner.
- Demonstrated ability to work independent of close supervision.
- Demonstrated experience with Microsoft Office Suite.
- Working knowledge of all applicable NRO, IC, DoD policies, procedures and operating instructions related to Information Technology, Information Assurance, Information Management (IT/IA/IM).
- Excellent communication, interpersonal, and team-building skills to engender rapport with the military personnel, civilians, and other contractors at all levels.
- An ability to prioritize work to meet deadlines, and to manage the workflow of the ISSO team.
- Demonstrated ability to correlate audit results between various systems and/or users and notify the ISSM of any discrepancies.
- Master’s Degree and 2 years relevant information assurance or cybersecurity experience, Bachelor’s Degree and 3 years relevant information assurance or cybersecurity experience, Associates Degree and 6 years relevant information assurance or cybersecurity experience, High School/GED and 8 years relevant information assurance or cybersecurity experience.
- Mentor, provide guidance and instructional aide to Associate and Junior ISSOs
- Familiarity with conducting research and analysis, network and information system security principles and best practices
- Knowledge of information security program management and project management principles and techniques.
- Knowledge of security violation mitigation measures and incident reporting actions.
- Knowledge of computer networking concepts and protocols, and network security methodologies.
- Knowledge of host/network access control mechanisms (e.g., access control list).
- Knowledge of cybersecurity principles used to manage risks related to the use, processing, storage, and transmission of information or data.
Salary Range: $90,000 - $125,000
CDT is committed to hiring and retaining a diverse workforce. We are proud to be an Equal Opportunity Employer, making decisions without regard to race, color, religion, creed, sex, sexual orientation, gender identity, marital status, national origin, age, veteran status, disability, or any other protected class.See All 22 Information Security Specialist Jobs in Chantilly
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Find JobsInformation Security Specialist Job Market in Chantilly
Who's Hiring
- VTG Defense6
- Cyber Defense Technologies4
- AT&T2
- SAIC1
- Jacobs1
Top Industries Hiring
- Media & Entertainment1
Information Security Specialist Jobs in Chantilly: Frequently Asked Questions
How do I get a information security specialist job in Chantilly?
The strongest path in Chantilly is targeting defense contractors and federal IT services firms concentrated along the Route 50 corridor and in Westfields Business Park. These employers prioritize candidates with active security clearances, hands-on experience with NIST frameworks, and familiarity with government compliance standards. Certifications like CISSP, Security+, or CEH give applicants a measurable edge in this clearance-heavy, government-adjacent market.
Which companies hire information security specialists in Chantilly?
Chantilly information security specialist roles are posted by VTG Defense, Cyber Defense Technologies, and AT&T and others right now, based on current listings on Migrate Mate as of July 2026. The local employer base skews heavily toward defense contractors, cleared IT services firms, and federal consulting companies that support intelligence and national security missions.
Are there remote information security specialist jobs in Chantilly?
Yes, though availability varies since many Chantilly roles require on-site access to classified systems or government facilities. About 17% of information security specialist openings tied to Chantilly are remote or hybrid as of July 2026, with hybrid arrangements most common for policy, compliance, and risk analysis functions that do not involve classified networks.
How can I get a information security specialist job in Chantilly with little or no experience?
The most realistic entry path in Chantilly is landing a junior analyst or IT support role with a defense contractor or cleared staffing firm, then pursuing a security clearance and entry-level certifications like CompTIA Security+. Employers in the Westfields and Route 50 corridor frequently hire for helpdesk and junior SOC analyst positions that serve as direct stepping stones into dedicated information security specialist roles.
Which industries hire the most information security specialists in Chantilly?
Most information security specialist openings in Chantilly sit in Media & Entertainment, per current listings on Migrate Mate as of July 2026. Chantilly's proximity to federal intelligence and defense installations makes it a national hub for cleared cybersecurity work, drawing sustained hiring from contractors and agencies that require specialized security expertise year-round.
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