Network Threat Support Specialist Job at GS Consulting (Fort Meade or Columbia)

Senior Network Specialist

Location

Poland

Salary:

Not provided

Devire

Expiration Date

Until further notice

Requirements

Minimum 5 years of experience in network administration within distributed, multi-site environments (retail preferred)
Expert-level knowledge of Fortinet solutions (FortiGate, FortiManager, FortiAnalyzer)
Strong hands-on experience with Azure Networking (VNet, peering, site-to-site VPN, vWAN)
Solid understanding of routing protocols (BGP, OSPF) and VLAN configuration
Basic working knowledge of Microsoft Cloud environments (Entra ID, Azure IaaS) to support cross-team operations
Fluency in English
Strong sense of ownership and responsibility for critical infrastructure
Problem-solving mindset with the ability to diagnose complex distributed network issues

Job Responsibility

Designing, implementing, and maintaining the company-wide SD-WAN network based on Fortinet solutions across retail stores and headquarters
Managing Azure networking components, including Virtual Networks, VPN Gateways, ExpressRoute, and Network Security Groups to ensure secure hybrid connectivity
Configuring, maintaining, and troubleshooting FortiGate firewalls, switches, and access points, including security policies and firmware updates
Monitoring network performance and security logs, proactively identifying and resolving bottlenecks and threats
Acting as a 3rd line (L3) escalation point for critical network incidents
Mentoring and supporting the Junior Infrastructure Specialist (L2) in daily network operations
Cooperating closely with the Senior Cloud Specialist to ensure seamless integration between network and cloud layers
Providing operational backup for cloud-related tasks during absences (basic Azure administration, VM management)
Creating and maintaining network documentation, topology diagrams, and standards
Managing ISP vendors and coordinating connectivity rollouts for new retail locations

What we offer

Subsidy for subscription-based employee benefits
Preferential terms for joining the Medicover Sport / MultiSport sports package, the group insurance plan from NN Group, and medical care from Lux Med
Access to a cafeteria benefits platform

Network Specialist

The purpose of this position is to ensure the secure, uninterrupted, and efficie...

Location

Türkiye , İzmir

Salary:

Not provided

Kentkart

Expiration Date

Until further notice

Requirements

Bachelor’s degree in Computer Engineering, Electrical & Electronics Engineering, or related fields
At least 5 years of experience in network management and security
In depth knowledge of WAN, LAN, TCP/IP, Next Generation Firewall, Router, Switch, Wireless Controller, and Access Point technologies
Experience with Cisco Firepower or similar firewall devices
Experience in Linux system administration
Experience with SIEM / log management tools (Wazuh, etc.)
Knowledge of penetration testing tools (Nmap, Nessus, Metasploit, etc.)
Familiarity with ISO 27001 and PCI DSS processes
Proficient in English
Able to adapt to flexible working hours and on-call working patterns

Job Responsibility

Ensure the secure, uninterrupted, and efficient operation of the network infrastructure of servers located in Türkiye by managing network configurations and performing VPN and firewall setup/configuration
Management and support of LAN and WAN network devices
Implement approved Network changes in accordance with applicable procedures
Manage VPN configurations and user authorizations
Troubleshooting system failures and evaluating network performance
Perform troubleshooting to system failures and identify bottlenecks to ensure long term efficiency of network
Inspect LAN infrastructure and fix minor or major problems/bugs
Performing software testing and hardware maintenance activities
Create, publish and maintain up to date and accurate Network documentation
To take part in ISO 27001 and PCI DSS certification processes

What we offer

Opportunities for prestigious project participation and self-growth
Access to a strong business network
Structured onboarding and internal career planning
Complementary Health Insurance
Public Transportation Allowance
Lunch Allowance

Fulltime

Infrastructure Security and Network Specialist

The Infrastructure Security and Network Specialist is a hands-on position respon...

Location

United States , Scottsdale

Salary:

Not provided

Computer Guidance

Expiration Date

Until further notice

Requirements

3+ years of enterprise Information Security experience is required
5+ years of network / firewall experience in a Cisco hardware environment is required
8+ years of technical experience in Windows server environment is required
8+ years of technical experience in Windows workstation environment is required
In-depth knowledge of security and risk frameworks (NIST 800-53, ISO-27001 etc.) required

Job Responsibility

Oversee, evaluate, and support the documentation, validation, assessment, and authorization processes necessary to assure that existing and new information technology systems meet the organization's cybersecurity and risk requirements
Ensure appropriate treatment of risk, compliance, and assurance requirements from internal and external perspectives
Analyze and develop the integration, testing, operation, and maintenance of system security
Develop new and/or enhance existing policies to support organizational cybersecurity initiatives
Respond to security events within the pertinent domain to mitigate immediate and potential threats. Use mitigation, response and recovery approaches, as needed, to maximize preservation of information security. Investigate and analyze all relevant response activities
Analyze digital evidence and investigate computer security incidents to derive useful information in support of system/network vulnerability mitigation
Network Security: Responsible for Firewalls, switches, IPS/IDS, Proxies, URL Filtering, IP Whitelist/Blacklisting, Geo-fencing, DDoS protection, VPNs, and other security technologies
System Security: Responsible for maintain existing structure or create new, secured environments. A thorough knowledge of Microsoft domains, including Active Directory, IIS, DHCP, DNS, Kerberos, Group Policy, Scripting, Patch Management, Endpoint Management, AV & EDR Tools, SNMP/WMI/Syslog management and monitoring
SIEM/SOC Security: Responsible for SIEM tools feeding SOC operations, including ongoing management, tuning, alert thresholds, initial investigation and validation of threats, and building functional reports to relay threat analytics to stakeholders in a digestible format

What we offer

Competitive salary
Company-paid healthcare coverage for individuals & their families
Work-from-home policies
Challenging work designed to leverage and rapidly expand your skill set

Multi-Source Support Specialist

The Multi-Source Support Specialist will be actively integrated into a computer ...

Location

United States , Fort Meade or Columbia

Salary:

Not provided

GS Consulting

Expiration Date

Until further notice

Requirements

Must be a United States citizen
Position requires candidates to have the ability to obtain and maintain a background investigation
Bachelor's degree in liberal arts and/or sciences or equivalent military training
Experience conducting All Source Intelligence analysis
Experience analyzing SIGINT, HUMINT, OSINT, and/or IMINT
Ability to produce formal documentation on analysis and assessments
Experience conducting analysis with DNI/DNR
Self motivated and willing to work with a team
The ability to appropriately manage individual schedule
The ability to work non-standard hours when needed

Job Responsibility

Conduct All-Source Intelligence Analysis to identify malicious activity and adversarial behaviours by using SIGINT, HUMINT, OSINT, and/or IMINT
Conduct analysis using multiple intelligence collection methods to produce intelligence reports which will support assessments of threats and malicious activity
Analyze systems and networks of interest, identify network vulnerabilities, and support the development of techniques to exploit networks
Create assessments based on analysis of fused intelligence data, which focus on threats to DoD and US Government systems. Document the assessments in the form of intelligence reports to support mission objectives and situational awareness for operations
Write reports for customers based on research and analysis of cyber threat activities and techniques

Cyber Analysis Support Specialist

The Cyber Analysis Support Specialist will be actively integrated into a compute...

Location

United States , Fort Meade or Columbia

Salary:

Not provided

GS Consulting

Expiration Date

Until further notice

Requirements

Must be a United States citizen
Position requires candidates to have the ability to obtain and maintain a background investigation
Bachelor's degree in liberal arts or sciences or equivalent military training
Experience with computer network operations and SIGINT tools and databases
Ability to produce formal documentation on analysis and assessments
Experience conducting analysis with DNI/DNR
Self motivated and willing to work with a team
The ability to appropriately manage individual schedule
The ability to work non-standard hours when needed

Job Responsibility

Conduct research, evaluate technical threat data, and leverage all-source intelligence in a network operations and cyber warfare environment
Evaluate cyber threat events to determine their impact on DoD and US Government operations and understand adversary capabilities
Leverage multiple analytic tools to conduct research and analyze data
Analyze vulnerabilities associated with DoD and US Government networks to determine risk
Write collection requirements and tasking for signals intelligence collection systems based on analytic assessments
Write reports for customers based on research and analysis of cyber threat activities and techniques

Cyber Threat Specialist

Critical role within the Cyber Threat Intelligence Team. As a Threat Specialist ...

Location

Australia , Victoria

Salary:

Not provided

Woolworths Supermarkets

Expiration Date

Until further notice

Requirements

7+ years of tested cyber security experience within high-pressure environments, including SOC, NOC, and CIRT ecosystems
Expert-level mastery in network intrusion, detection, and response, with a current and sharp understanding of the modern threat landscape
Deep-seated intuition for malicious code, with the specialised skills required to understand the anatomy of an attack
Seamlessly applying the MITRE ATT&CK® framework and Cyber Kill Chain methodology to map adversary behavior and anticipate the 'next move'
Broad spectrum confidence across an array of security applications, ensuring the right tool is leveraged for the right threat at the right time
Advanced proficiency in Open Source Intelligence, turning public data into actionable defensive strategies
A rare ability to translate complex cyber risks into tangible business outcomes, ensuring security initiatives drive organisational value rather than just technical compliance
Comprehensive end-to-end exposure to Incident Response (IR), from initial triage through to post-mortem and long-term hardening
Equally effective as an individual contributor or a collaborative team player, maintaining peak performance in both autonomous and integrated environments

Job Responsibility

Maintain awareness of the cyber threat landscape by conducting research to contribute to formal threat reports and curate actionable intelligence
Triage, tune, and customise threat alerts while incorporating curated Indicators of Compromise (IOCs) into the existing threat framework
Identify and prioritise detection opportunities using SIEM and EDR tools, mapped against the Mitre ATT&CK framework for comprehensive coverage
Conduct threat hunting, trigger incident response workflows, and provide dedicated intelligence support during major security incidents
Proactively raise security risks and recommend appropriate controls to strengthen the organisation's defensive posture
Assist with the zero-day vulnerability process and ensure all technical documentation remains current and accurate
Drive continuous improvement by streamlining workflows through the strategic use of automation and advanced tooling

Fulltime

Cyber Threat Intelligence Specialist

Join our mission to fight cybercrime and become a key member of our Threat Intel...

Location

North Macedonia , Skopje

Salary:

Not provided

Hornetsecurity

Expiration Date

Until further notice

Requirements

Strong understanding of fundamental cybersecurity concepts, including the CIA triad (Confidentiality, Integrity, Availability), vulnerability management, Advanced Persistent Threats (APT), as well as security frameworks and standards such as NIST, ISO 27001 and MITRE ATT&CK
Advanced understanding of tools, tactics, techniques and Procedures (TTPs) utilized by threat actors and ability to identify behavioural or recurrent patterns
Proficiency with threat intelligence platforms such as OpenCTI, MISP or ThreatConnect
Familiarity with programming and scripting languages (e.g., Python, PowerShell)
Proficiency in network protocols and packet analysis, with a deep understanding of TCP/IP, DNS, HTTP/HTTPS, and other relevant protocols
Proficiency in using SIEM solutions (e.g., Splunk, QRadar), and other security tools
Strong analytical and problem-solving skills to assess complex threat information
Excellent written and verbal communication skills to effectively convey threat intelligence to both technical and non-technical audiences
Ability to work collaboratively in a team environment and build strong relationships with stakeholders
Strong attention to detail to identify subtle indicators of compromise and emerging threats

Job Responsibility

Lead the management of Threat Intelligence within our CTI platform. Verify and ensure the accuracy and reliability of data within the platform
Develop and maintain threat intelligence processes and procedures
Continuously monitor and analyze Cyber Threat Intelligence from various sources including open-source intelligence, commercial feeds and internal data
Identify and assess potential threats and vulnerabilities to our clients
Provide actionable intelligence insights to support relevant teams for incident response
Evaluate and recommend new tools and technologies to improve threat intelligence capabilities
Produce detailed reports and briefings on cyber threats, trends and incidents for technical and non-technical stakeholders
Collaborate with internal and external cybersecurity associations on behalf of Hornetsecurity, representing the company at industry events and conferences

What we offer

Room for innovation and autonomy in a fast-growing international company
Temporary Employee Exchange Program – we provide the ability for you to work at our global office locations and explore the world (e.g. Berlin, Madrid, Malta, Montréal, Washington D.C.)
Flexible working hours and the option to work from home
Permanent contracts – we’re in it for the long haul and hope you are too!
Team events like Laser Tag, Office Movie Nights, Foodie Fridays and much more – let yourself be surprised!
FitKit subscription and private insurance for your health!
Referral Bonus: we pay 1500€ for each referral who is successfully hired by us!

Fulltime

Cyber Threat Intelligence Specialist

To reduce Vodafone’s cyber risk exposure by delivering timely, actionable threat...

Location

United Kingdom , Newbury

Salary:

Not provided

Vodafone

Expiration Date

Until further notice

Requirements

Strong understanding of active nation‑state and financially motivated threat actors targeting telecoms, enterprise networks, and critical national infrastructure, with focus on actor tactics, techniques and procedures (TTP's)
Hands‑on experience producing and applying operational threat intelligence, including indicator development, attack pattern analysis, and supporting detection, response, and remediation activities
Ability to triage, correlate, and integrate multiple intelligence sources (telemetry, open source, vendor, and partner intelligence) into clear, actionable outputs
Effective stakeholder engagement skills across SOC, Incident Management and cyber defence teams, with the ability to communicate threat information clearly to technical audiences under operational pressure
Experience working with external intelligence communities and information‑sharing groups to enrich situational awareness and support operational security outcomes

Job Responsibility

Deliver operational and tactical threat intelligence on active threat actors, campaigns, and techniques impacting Vodafone's networks, IT environment, and services, with a focus on supporting detection and mitigation of threats
Support live incidents, investigations, and Threat Action Groups by monitoring adversary activity, providing timely intelligence updates, and maintaining situational awareness throughout operational events
Analyse threat reporting, tooling, and external intelligence to identify actionable indicators, attack patterns, and detection opportunities, feeding directly into CSOC, Incident Management, and defensive teams
Track intelligence outcomes by assessing whether intelligence contributed to detection improvements, response actions, vulnerability remediation, or threat disruption, and feed lessons learned back into operational processes

What we offer

Yearly bonus: 10%
Annual leave: 28 days + bank holidays + the opportunity to buy/sell/carry over 5 days/year
Charity days: 5 days/year
Maternity leave: 52 weeks: the first 13 weeks are fully paid, followed by 26 weeks of half pay
Private pension: You can contribute up to 5% of your basic pay with 2:1 matching from Vodafone up to 10%
Access to: private medical, private dental, free health assessments, share save scheme
Additional discounts: Vodafone retail, gym, cinema, cycle to work, season ticket loan

Fulltime

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Network Threat Support Specialist

Job Description

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