Senior Information Security Analyst Jobs in Chantilly, VA
Senior Information Security Analyst jobs in Chantilly, Virginia are concentrated in the Westfields Business Park corridor, the Route 28 technology belt, and the Dulles South commercial zone, where defense contractors, intelligence community support firms, and federal IT services providers drive steady demand. Employers actively hiring include VTG Defense, Cyber Defense Technologies, and AT&T. See the openings below and apply to the ones that match your experience.
Find JobsOverview
Open roles22
Top employerVTG Defense
Work type80% On-site
Top credentialMaster's degree
Companies hiring13
Showing 5 of 22+ Senior Information Security Analyst jobs
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
Information System Security Officer (ISSO) Mid-Level (Government)
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New 1m ago
AT&T
Information System Security Officer (ISSO) Mid-Level (Government)
Chantilly, Virginia
New 1m ago
New 1m ago
Senior Information System Security Officer (ISSO)
Cyber Defense Technologies·Chantilly, Virginia
Job functions:
On-Site
Master's degree
11-50 employees
Job Description
Overview: CDT is looking to add a Senior Information Systems Security Officer to provide advice and assistance to secure configuration and operations to the customer’s IT assets. Apply extensive knowledge and experience of a variety of information system security concepts, practices, and procedures. This 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.
Qualifications:
Salary: $130,000 - $150,000
Clearance: An active Top Secret/SCI clearance with CI Poly is required. Candidates who do not meet these clearance requirements will not be considered.
Qualifications:
- Master’s Degree and 5 years work experience, Bachelor’s Degree and 8 years of work experience or equivalent; Associates Degree and 12 years of work experience or equivalent
- 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 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.
- Expertise with configuration management; system maintenance; and integration testing.
- Ability to troubleshoot technical configurations and make recommendations on the protection of classified and sensitive data.
- Expert in the use of tools used to prevent and or negate malicious code.
- Expert in detecting and preventing computer security compromises in a networked environment.
- Expertise in forensics chain of custody and evidentiary preservation.
- Demonstrated proficiency in successfully guiding complex information systems through assessment and authorization control gates.
- Analytical abilities to decipher complex technical configuration management documents.
- Proficient in maintaining databases.
- Thorough working knowledge of all applicable IC, DoD policies, procedures and operating instructions related to Information Technology, Information Assurance, Information Management (IT/IA/IM).
- Demonstrated ability to work independent of close supervision.
- Expert ability to establish and maintain effective internal and external working relationships with government and contractor program managers, security professionals, and mission partners.
Salary: $130,000 - $150,000
Cyber Defense Technologies
Senior Information System Security Officer (ISSO)
Chantilly, Virginia
New 1m ago11-50 employees
Job functions:
On-Site
Master's degree
Job Description
Overview: CDT is looking to add a Senior Information Systems Security Officer to provide advice and assistance to secure configuration and operations to the customer’s IT assets. Apply extensive knowledge and experience of a variety of information system security concepts, practices, and procedures. This 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.
Qualifications:
Salary: $130,000 - $150,000
Clearance: An active Top Secret/SCI clearance with CI Poly is required. Candidates who do not meet these clearance requirements will not be considered.
Qualifications:
- Master’s Degree and 5 years work experience, Bachelor’s Degree and 8 years of work experience or equivalent; Associates Degree and 12 years of work experience or equivalent
- 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 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.
- Expertise with configuration management; system maintenance; and integration testing.
- Ability to troubleshoot technical configurations and make recommendations on the protection of classified and sensitive data.
- Expert in the use of tools used to prevent and or negate malicious code.
- Expert in detecting and preventing computer security compromises in a networked environment.
- Expertise in forensics chain of custody and evidentiary preservation.
- Demonstrated proficiency in successfully guiding complex information systems through assessment and authorization control gates.
- Analytical abilities to decipher complex technical configuration management documents.
- Proficient in maintaining databases.
- Thorough working knowledge of all applicable IC, DoD policies, procedures and operating instructions related to Information Technology, Information Assurance, Information Management (IT/IA/IM).
- Demonstrated ability to work independent of close supervision.
- Expert ability to establish and maintain effective internal and external working relationships with government and contractor program managers, security professionals, and mission partners.
Salary: $130,000 - $150,000
See All 22 Senior Information Security Analyst Jobs in Chantilly
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Find JobsSenior Information Security Analyst Job Market in Chantilly
Who's Hiring
- VTG Defense6
- Cyber Defense Technologies3
- AT&T2
- SAIC1
- Jacobs1
Top Industries Hiring
- Media & Entertainment1
Senior Information Security Analyst Jobs in Chantilly: Frequently Asked Questions
How do I get a senior information security analyst job in Chantilly?
The strongest path into Chantilly's market is through defense contracting and federal IT support firms, which dominate hiring along the Route 28 and Westfields corridors. Candidates with active security clearances, experience with NIST frameworks, and familiarity with federal compliance requirements like FedRAMP or FISMA move fastest through hiring pipelines here. Tailoring your resume to contract-vehicle and program-specific requirements gives a meaningful edge over generalist applicants.
Which companies hire senior information security analysts in Chantilly?
Companies currently hiring senior information security analysts in Chantilly include VTG Defense, Cyber Defense Technologies, and AT&T, per current listings on Migrate Mate as of July 2026. Chantilly's employer base skews heavily toward defense contractors, intelligence support firms, and federal managed-service providers clustered around Dulles and the Westfields Business Park.
Are there remote senior information security analyst jobs in Chantilly?
Yes, though availability is moderate given that many Chantilly roles involve classified environments or on-site government facilities that require physical presence. About 20% of senior information security analyst openings tied to Chantilly are remote or hybrid as of July 2026, largely in commercial cybersecurity and non-classified IT governance roles. Policy, risk assessment, and compliance-focused positions are the most likely to offer flexible or remote arrangements locally.
How can I get a senior information security analyst job in Chantilly with little or no experience?
The most realistic entry path in Chantilly is through junior analyst or security operations center roles at the area's many defense contractors and federal IT firms, which routinely hire clearance-eligible candidates at entry level and promote from within. Pursuing a CompTIA Security+ certification, applying for internships or co-ops with Westfields-area government contractors, and obtaining even an interim Secret clearance significantly expands the number of doors open to you locally.
Which industries hire the most senior information security analysts in Chantilly?
The sectors hiring the most senior information security analysts in Chantilly are Media & Entertainment, based on current listings on Migrate Mate as of July 2026. Chantilly's proximity to federal agencies, military installations, and the intelligence community makes it one of the most concentrated defense and government IT hiring markets in the country.
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