CrawlJobs Logo

Senior Network Defense Analyst

United States, Linthicum · Job Posted May 27, 2026
Apply Position
Job Link Share

Job Description

Assurit is currently seeking an experienced Senior Network Defense Analyst to support one of our clients. About the Role: Assurit is seeking a Senior Network Defense Analyst with expertise in Artificial Intelligence (AI) and Machine Learning (ML) to support advanced cyber operations and network defense initiatives. This role requires experience in cyber operations, network architecture, digital systems, and a strong understanding of AI/ML models.

Job Responsibility

  • Proactively safeguard networks by analyzing network appliance data, identifying and prioritizing threats before they strike, and recommending effective mitigation strategies
  • Serve as a technical lead in cyber intelligence and all-source intelligence research, focusing on network operations
  • Analyze data from deployed network appliances, security events, and artifacts by leveraging AI and ML algorithms for anomaly detection and pattern recognition
  • Develop presentations, papers, and recommendations summarizing threat assessments and proposing effective countermeasures
  • Leverage classified data, open-source research, and net flow analysis, combined with AI and ML, to produce intelligence assessments, technical information papers, and cyber threat profiles of current events, enabling predictive analysis and proactive risk management
  • Craft data-driven reports and briefings for government leaders, leveraging AI and ML-generated insights and recommendations to inform critical decision-making

Requirements

  • Must have and maintain an Active Top Secret/SCI clearance
  • Master’s degree with at least 10 years of experience
  • Minimum of 8 years of experience in cybersecurity, with a focus on network defense and threat analysis
  • Strong analytical skills with the ability to analyze large datasets and identify patterns of malicious activity
  • Possesses deep understanding of cloud security architecture, including secure infrastructure design, access controls, data protection, and threat detection
  • Experience with performing cybersecurity analysis including incident response and management, forensic media analysis, malware analysis, reverse-engineering, cyber threat intelligence analysis, and security engineering
  • Comprehensive understanding of network and application protocols, cyber vulnerabilities and exploitation techniques, and cyber threat methodologies and tactics
  • Analyze and interpret diverse network data (Netflow, PCAP, custom logs) to identify threats and support investigations. Utilize virtual and physical sensors to strengthen defensive cyber posture
  • Demonstrated experience in AI & ML technologies, with practical experience applying them to cybersecurity challenges
  • Experience conducting all-source intelligence research and producing intelligence assessments
  • Excellent written and verbal communication skills, with the ability to convey complex technical concepts to non-technical audiences

Nice to have

  • DoD 8140.01 and DoD 8570.01 Baseline Certifications IAT Level II, IAM Level II, or CSSP Analyst
  • Experience working in a security operations center and performing defensive cyber operations
  • Experience with Law Enforcement/Counterintelligence (LE/CI) Operations
  • Demonstrated experience briefing senior government leadership
  • Systems engineering and enterprise architecture experience
  • Knowledge of Government Acquisition Regulations (FAR/DFAR)
  • Self-motivated with the ability to work independently and in a team environment
  • Flexibility to adapt to changing situations
  • Available to travel

What we offer

  • medical and dental coverage
  • paid time off

Looking for more opportunities?

Search for other job offers that match your skills and interests.

Similar Jobs for

Senior Network Defense Analyst

8 matching positions

Computer Network Defense Analyst Senior Level

ITC is a Woman Owned Small Business delivering exceptional consultation to the U...
Location
Location
United States , Ft. Meade
Salary
Salary:
100000.00 - 200000.00 USD / Year
seekintegrity.com Logo
Integrity Technology Consultants
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Must currently possess active TS/SCI with Poly
  • TS/SCI with CI or FS Poly Required
  • 18 semester hours of military training/coursework in networking, computer science, or cyber topics is equivalent to an Associate's degree
  • With an Associate's Degree, at least 10 years demonstrated experience related to job description
  • With a Bachelor's Degree, at least 8 years demonstrated experience related to job description
  • With a Master's Degree, at least 6 years demonstrated experience related to job description
  • With a Doctorate Degree, at least 4 years demonstrated experience related to job description
  • Relevant experience must be in computer or information systems design/development, programming, information/cyber/network security, vulnerability analysis, penetration testing, computer forensics, information assurance, and/or systems engineering
  • Experience in network or system administration
  • Completion of military training in a relevant area such as JCAC (Joint Cyber Analysis Course), Undergraduate Cyber Training (UCT), Network Warfare Bridge Course (NWBC)/Intermediate Network Warfare Training (INWT), Cyber Defense Operations will be considered towards relevant experience requirement
Job Responsibility
Job Responsibility
  • Use information collected from a variety of computer network defense resources (including, but not limited to, intrusion detection system alerts, firewall and network traffic logs, and host system logs) to identify, analyze, and report events that occur or might occur within their environment
What we offer
What we offer
  • 401K plan with company contributions (safe harbor and profit sharing)
  • 11 Federal holidays, 21 Days PTO
  • Medical, Dental, & Vision with substantial company contributions
  • Company provided Life, LTD and STD Insurance
  • Health Savings Accounts/ Flexible Spending Accounts
  • Referral Bonuses
  • Performance Bonuses
  • Tuition Assistance for Education, Training, and Professional certifications
  • Career Development
Read More
Arrow Right

Computer Network Defense Analyst Senior Level

ITC is a Woman Owned Small Business delivering exceptional consultation to the U...
Location
Location
United States , Saratoga Springs
Salary
Salary:
100000.00 - 200000.00 USD / Year
seekintegrity.com Logo
Integrity Technology Consultants
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Must currently possess active TS/SCI with Poly
  • TS/SCI with CI or FS Poly Required
  • 18 semester hours of military training/coursework in networking, computer science, or cyber topics is equivalent to an Associate's degree
  • With an Associate's Degree, at least 10 years demonstrated experience related to job description
  • With a Bachelor's Degree, at least 8 years demonstrated experience related to job description
  • With a Master's Degree, at least 6 years demonstrated experience related to job description
  • With a Doctorate Degree, at least 4 years demonstrated experience related to job description
  • Relevant experience must be in computer or information systems design/development, programming, information/cyber/network security, vulnerability analysis, penetration testing, computer forensics, information assurance, and/or systems engineering
  • Must have experience in network or system administration
Job Responsibility
Job Responsibility
  • Use information collected from a variety of computer network defense resources to identify, analyze, and report events that occur or might occur within their environment
What we offer
What we offer
  • 401K plan with company contributions (safe harbor and profit sharing)
  • 11 Federal holidays, 21 Days PTO
  • Medical, Dental, & Vision with substantial company contributions
  • Company provided Life, LTD and STD Insurance
  • Health Savings Accounts/ Flexible Spending Accounts
  • Referral Bonuses
  • Performance Bonuses
  • Tuition Assistance for Education, Training, and Professional certifications
  • Career Development
Read More
Arrow Right

Computer Network Defense Analyst Senior Level

ITC is a Woman Owned Small Business delivering exceptional consultation to the U...
Location
Location
United States , Wahiawa
Salary
Salary:
100000.00 - 200000.00 USD / Year
seekintegrity.com Logo
Integrity Technology Consultants
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Must currently possess active TS/SCI with Poly
  • TS/SCI with CI or FS Poly Required
  • 18 semester hours of military training/coursework in networking, computer science, or cyber topics is equivalent to an Associate's degree
  • With an Associate's Degree, at least 10 years demonstrated experience related to job description
  • With a Bachelor's Degree, at least 8 years demonstrated experience related to job description
  • With a Master's Degree, at least 6 years demonstrated experience related to job description
  • With a Doctorate Degree, at least 4 years demonstrated experience related to job description
  • Relevant experience must be in computer or information systems design/development, programming, information/cyber/network security, vulnerability analysis, penetration testing, computer forensics, information assurance, and/or systems engineering
  • Experience in network or system administration
Job Responsibility
Job Responsibility
  • Use information collected from a variety of computer network defense resources (including, but not limited to, intrusion detection system alerts, firewall and network traffic logs, and host system logs) to identify, analyze, and report events that occur or might occur within their environment
What we offer
What we offer
  • 401K plan with company contributions (safe harbor and profit sharing)
  • 11 Federal holidays, 21 Days PTO
  • Medical, Dental, & Vision with substantial company contributions
  • Company provided Life, LTD and STD Insurance
  • Health Savings Accounts/ Flexible Spending Accounts
  • Referral Bonuses
  • Performance Bonuses
  • Tuition Assistance for Education, Training, and Professional certifications
  • Career Development
Read More
Arrow Right

Risk Identification 2nd Line of Defense Senior Analyst

Citi’s Enterprise Risk Identification function is responsible for the comprehens...
Location
Location
India , Mumbai
Salary
Salary:
Not provided
https://www.citi.com/ Logo
Citi
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • 5-8 years of relevant experience
  • Comprehensive knowledge and experience in risk management
  • Familiarity with banking products and environment
  • Experience in handling problem situations
  • Proven experience in driving change within an organization
  • Good problem-solving skills and attention-to-detail
  • Ability to operate with guidance
  • Exceptional organizational skills, able to manage multiple tasks effectively
  • Sound critical thinking skills and business judgment
  • Strong written and verbal communication skills
Job Responsibility
Job Responsibility
  • Support execution of Risk Identification frameworks including policy, procedures, process and governance
  • Assist the team in its oversight of the First and Second Lines of Defense for the continued alignment of risk identification, measurement, monitoring and reporting practices across Citi’s businesses and functions
  • Support assessment of Risk Identification linkages to other risk management framework components / Enterprise programs such as risk appetite, stress testing, etc.
  • Display understanding of applicable regulatory guidance and support Citi’s continued efforts to address its various regulatory commitments
  • Understand internal and external environment and display effective data analysis and writing skills
  • Support Risk Identification training maintenance and timely roll-out to applicable stakeholders
  • Assist in the continued enhancement of Risk Identification technology capabilities and user support for the execution of the quarterly Risk Identification process
  • Identify opportunities to add value beyond the scope of formal projects e.g., develop impactful presentations for senior management and stakeholder decisions
  • Establish and leverage cross-functional partnerships and network with key internal stakeholders
  • Performs other duties and functions as assigned
What we offer
What we offer
  • Access to telehealth options, health advocates, confidential counseling
  • Paid Parental Leave Policy
  • Resources to manage financial well-being and help plan for the future
  • Access to an array of learning and development resources
  • Generous paid time off packages
  • Resources and tools to volunteer in the communities
  • Fulltime
Read More
Arrow Right

Cyber / Tech 2nd LOD Senior Lead Analyst, Senior Vice President

The Technology and Cyber Compliance and Operational Risk Office (TCCORO) at Citi...
Location
Location
Poland , Warsaw
Salary
Salary:
340990.00 - 580610.00 PLN / Year
https://www.citi.com/ Logo
Citi
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Experience in technology and cyber risk assessments, metrics, enterprise technology services, risks, and controls within globally complex, dispersed, and diverse organizations
  • Advanced knowledge and experience leading control design and operating effectiveness evaluation, testing, and reporting with a track record of influencing effective risk mitigation strategies
  • Excellent presentation skills as well as the ability to effectively communicate complex topics to a broad audience
  • Advanced proficiency in creating written executive materials and mastery in verbal presentation to Executive audiences
  • Outstanding communication and influencing skills, with the ability connect with individuals throughout all levels of the organization and with external partners and vendors
  • Exceptional relationship management skills, including demonstrable experience managing through conflict and issue resolution with senior stakeholders
  • Proven ability to work within teams, manage cross-functional projects, influence executive-level strategic decision-making, and effectively translate technology / cyber risk insights to value-add risk mitigation solutions
  • Subject matter expert in one or more industry standard risk management frameworks (including ISO27001, COBIT, TOGAF and CRI for example), and an in-depth understanding of technology and cyber risk mitigation strategies
  • Deep knowledge of products within the coverage area (e.g, Markets, Banking), including a technical understanding of current and emerging trends as well as the ability to apply in-depth understanding of the business impacts of technical contributions
  • In-depth knowledge of technology and cyber risks and controls across various information system architecture and engineering domains including data protection, identity and access management, vulnerability management, network security, endpoint security, logging and monitoring, incident management, and third-party management
Job Responsibility
Job Responsibility
  • Manages internal projects on threat issues that support a variety of participants and stakeholders measuring the effectiveness and comprehensiveness of Citi’s first line defenses
  • Establishes and oversees the application of compliance and technology and cyber policies and procedures, technology and tools, and governance processes to provide credible challenge for minimizing losses from technology and cyber risks
  • Independently assesses technology and cyber risks and drive actions to address the root causes that persistently lead to operational risk losses by challenging both historical and proposed practices
  • Leads independent assurance activities to assess areas of concern including substantive and controls testing
  • Monitors, evaluates, and challenges Key Risks and associated Key Risk Indicators triggers and thresholds
  • Identifies potential risks associated with program/project delivery on a technical and detailed level
  • Leads various second line of defense technology and cyber assessments including risk assessments, control assessments, maturity assessments etc
  • Assesses technology and cyber risks associated with new initiatives and programs being proposed for implementation
  • Challenges the design, adequacy and strength of the control environment associated to technology and cyber and recommends actions to ensure the operational risk profile is in line with the technology and cyber risk appetite
  • Executes ad-hoc activities for the TCCORO organization, including but not limited to: researching and producing materials for presentations of deep dives into selected topics, coordinating deliverables related to audits and examinations, and maintaining associated data for executive reporting
What we offer
What we offer
  • Employer paid Defined Contribution Pension Plan contribution of 6% of employee’s pensionable earnings (PPE Program)
  • Employer paid Private Medical Care Package for employees and Private Medical Care Packages for certain family members available at preferential rates
  • Employer paid Life Insurance Program for employees and Life Insurance for certain family members available at preferential rates
  • Employee Assistance Program financed by Employer
  • Paid Parental Leave Program (maternity and paternity leave
  • statutory and 2 weeks additional paid paternity leave)
  • Sport Card for employees subsidised via Social Benefits Fund and Sport Cards for certain family members available at preferential rates
  • Additional benefits from Company’s Social Benefit Fund, in particular: Holidays Allowance, support for sport and cultural activities, team building events
  • Additional day off for volunteering
  • Cafeteria/ flex benefit
  • Fulltime
Read More
Arrow Right

Senior Analyst, Cyber Security

The Senior Analyst, Cyber Security supports the Manager, Cybersecurity & Network...
Location
Location
Canada , Vancouver
Salary
Salary:
90300.00 - 129000.00 USD / Year
canfor.com Logo
Canfor
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Degree or diploma in IT or related field
  • 5+ years enterprise experience across multi-site environments
  • Professional-level Security certifications preferred
  • Strong troubleshooting, documentation, and communication skills
  • Hands‑on experience with Microsoft Defender, Sentinel, Purview, or equivalent
  • Experience managing cloud security for Azure/M365/SaaS
  • Demonstrated ability to collaborate with MDR/SOC teams
  • Experience with privacy legislation (PIPEDA, BC PIPA)
  • Experience developing or maintaining incident response playbooks
  • Threat-informed defense (MITRE ATT&CK familiarity)
Job Responsibility
Job Responsibility
  • Plan, design, and implement enterprise security solutions
  • Resolve Tier 3 incidents and outages
  • Execute security projects and coordinate vendors
  • Maintain accurate documentation, runbooks, and inventories
  • Support for Zero Trust architecture, including network segmentation, identity hardening, and continuous monitoring
  • Responsibilities related to cloud security across Azure, M365, SaaS, and hybrid workloads
  • Oversight of third‑party risk, recognizing increased vendor dependence
  • Work with MDR (Managed Detection & Response) providers such as Arctic Wolf to improve detection, triage, and response maturity
  • Responsibilities related to governance frameworks (NIST CSF 2.0, CIS Controls v8)
  • Integration with privacy compliance (PIPEDA, BC PIPA) and corporate policy governance
What we offer
What we offer
  • performance-based incentive plans
  • recognition programs
  • benefits
  • paid leaves
  • pension plans with base and matching contributions
  • savings options
  • robust health & well-being initiatives
  • development of our talent
  • value proposition that promotes diversity, equity and inclusion
  • Fulltime
Read More
Arrow Right

Exploitation Analyst, Senior

As a computer network operations (CNO) specialist, you know that embedded applic...
Location
Location
United States , Annapolis Junction
Salary
Salary:
112800.00 - 257000.00 USD / Year
boozallen.com Logo
Booz Allen Hamilton
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • 8+ years of experience with computer network operations capability development and engineering services, including defense and exploitation to gain strategic advantages
  • Experience with leading-edge principles, theories, and concepts
  • Experience with advanced software development, analytic development, and DevOps techniques for malware variants, advancing crypt capabilities, and emerging unknown protocols
  • Experience gathering requirements and designing and developing approaches for product security and resilience cryptographic solutions and anti-forensic measures
  • Experience with indigenous and vendor proprietary protocols
  • Experience using automation and virtualization to deploy, maintain, and sustain capabilities and developing and executing strategies for countering or mitigating environmental challenges, security and policy constraints, and system or architecture limitations
  • TS/SCI clearance with a polygraph
  • Bachelor’s degree
Job Responsibility
Job Responsibility
  • Support full project lifecycles
  • Guide an agile team of professionals
  • Manage reverse engineering and vulnerability analysis on a range of software problems
  • Inform operational parameters for complex systems
  • Leverage artificial intelligence and machine learning to influence the delivery of your work
  • Determine what the art of the possible is and what can be done—and then bring it to life for your clients
  • Help combat the most advanced adversaries and defend national security
What we offer
What we offer
  • Health, life, disability, financial, and retirement benefits
  • Paid leave
  • Professional development
  • Tuition assistance
  • Work-life programs
  • Dependent care
  • Recognition awards program
Read More
Arrow Right

Senior SOC Analyst/ SOC Lead

The Managed Services Information Security Analyst is a seasoned subject matter e...
Location
Location
India , Hyderabad
Salary
Salary:
Not provided
nttdata.com Logo
NTT DATA
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Seasoned knowledge on implementation and monitoring of a company supported SIEM or security tools/technologies/concepts
  • Seasoned knowledge on security architecture, worked across different security technologies
  • Seasoned knowledge and understanding of the operation of modern computer systems and networks and how they can be compromised
  • Displays excellent customer service orientation and pro-active thinking
  • Displays problem solving abilities and is highly driven and self-organized
  • Excellent attention to detail
  • Excellent analytical and logical thinking
  • Excellent spoken and written communication abilities
  • Team player with the ability to work well with others and in group with colleagues and stakeholders
  • Ability to remain calm in pressurized situations
Job Responsibility
Job Responsibility
  • Works as part of a global Cyber Defense Centre (CDC) team that works 24/7 on rotational shifts
  • Works with client stakeholders and relevant internal teams to tune the MSSP platform and client SIEM to enable more efficient detection, analysis and reporting
  • Monitors security tools to review and analyze security logs from client environments
  • Generates continuous improvement ideas for supported security tools/technologies, to enable improvements to the company services, employee experience and client experience
  • Adheres to SOPs, customer Run Books and standard processes to ensure a globally consistent delivery whilst also proposing changes and improvements to these standards
  • Utilizes and documents best practices and amends existing documentation as required
  • Identifies opportunities to make automations which will help the clients and security delivery teams
  • Performs security incident handling and response from several vectors including End Point Protection and Enterprise Detection and response tools, attack analysis, malware analysis, network forensics, computer forensics
  • Utilizes a broad range of skills in LAN technologies, Windows and Linux O/S's, and general security infrastructure
  • Ensures usage of knowledge articles in incident diagnosis and resolution and assists with updating as and when required
  • Fulltime
Read More
Arrow Right