network security analyst

alfanar

<div>
 Job description:
 <br/>
 <br/>
 Job Purpose
 <p>
  The Network Security Engineer is responsible for the daily administration, maintenance, and monitoring of the organization&rsquo;s security infrastructure. This role focuses on ensuring that firewalls, NAC systems, and WAFs are configured correctly to protect company assets and support secure business operations.
 </p>
 Key Accountability Areas
 <p>
  Network Security Operations
  <br/>
  &bull; &nbsp; &nbsp;Configure and maintain enterprise firewalls (Palo Alto/Fortinet/Cisco), IDS/IPS, and VPN gateways.
  <br/>
  &bull; &nbsp; &nbsp;Administer Aruba ClearPass for Network Access Control (NAC), including managing guest access, BYOD policies, and 802.1X troubleshooting.
  <br/>
  &bull; &nbsp; &nbsp;Monitor and tune WAF policies to protect web applications, ensuring regular signature updates and analyzing blocked traffic logs.
  <br/>
  System Hardening &amp; Implementation
  <br/>
  &bull; &nbsp; &nbsp;Apply security baselines to network devices and ensure its compliance.
  <br/>
  &bull; &nbsp; &nbsp;Execute network segmentation tasks as directed, ensuring internal traffic is restricted according to the principle of least privilege.
  <br/>
  &bull; &nbsp; &nbsp;Perform regular firewall rule reviews to identify and decommission unused or risky policies.
  <br/>
  Vulnerability &amp; Incident Support
  <br/>
  &bull; &nbsp; &nbsp;Perform vulnerability scans using tools like Nessus or Qualys and assist in the technical remediation of identified risks.
 </p>
 <p>
  &bull; &nbsp; &nbsp;Ticket Resolution: Timely resolution of security-related service requests and troubleshooting incidents.
  <br/>
  &bull; &nbsp; &nbsp;Policy Accuracy: Successful implementation of firewall and WAF changes with zero unauthorized downtime.
  <br/>
  &bull; &nbsp; &nbsp;NAC Stability: Ensuring seamless authentication for corporate and guest devices via Aruba ClearPass.
  <br/>
  &bull; &nbsp; &nbsp;Documentation Quality: Keeping all security asset inventories and diagrams up to date.
 </p>
 <p>
  &bull; &nbsp; &nbsp;Act as Tier 2 supports security incidents, analyzing SIEM alerts and escalating complex threats to the Senior Engineer or SOC lead.
  <br/>
  &bull; &nbsp; &nbsp;Coordinate with vendors (e.g., following up on support tickets with Vendor side) to resolve hardware or software defects.
  <br/>
  Compliance &amp; Documentation
  <br/>
  &bull; &nbsp; &nbsp;Maintain technical documentation for all security configurations, network diagrams, and standard operating procedures (SOPs).
  <br/>
  &bull; &nbsp; &nbsp;Collect evidence for security audits to demonstrate compliance with NCA ECC and internal policies.
 </p>
 <p>
  &bull; &nbsp; &nbsp;Ticket Resolution: Timely resolution of security-related service requests and troubleshooting incidents.
  <br/>
  &bull; &nbsp; &nbsp;Policy Accuracy: Successful implementation of firewall and WAF changes with zero unauthorized downtime.
  <br/>
  &bull; &nbsp; &nbsp;NAC Stability: Ensuring seamless authentication for corporate and guest devices via Aruba ClearPass.
  <br/>
  &bull; &nbsp; &nbsp;Documentation Quality: Keeping all security asset inventories and diagrams up to date.
 </p>
 <p>
  Sucess Criteria:
 </p>
 <ul>
  <li>
   Ticket Resolution: Timely resolution of security-related service requests and troubleshooting incidents.
  </li>
  <li>
   Policy Accuracy: Successful implementation of firewall and WAF changes with zero unauthorized downtime.
  </li>
  <li>
   NAC Stability: Ensuring seamless authentication for corporate and guest devices via Aruba ClearPass.
  </li>
  <li>
   Documentation Quality: Keeping all security asset inventories and diagrams up to date.
  </li>
 </ul>
 Role Accountability
 <p>
  <strong>
   Leadership
   <br/>
  </strong>
  &bull; &nbsp; &nbsp;Assist in daily operational tasks and collaborate effectively within the team to meet functional objectives, supporting efforts to enhance workflow efficiency and team productivity.
  <br/>
  <strong>
   Strategy and Planning
   <br/>
  </strong>
  &bull; &nbsp; &nbsp;Provide operational support in executing strategy plans, ensuring tasks are completed in alignment with the broader organizational objectives.
  <br/>
  <strong>
   Policy, Systems and Procedures
   <br/>
  </strong>
  &bull; &nbsp; &nbsp;Support the implementation and maintenance of operational policies and procedures, ensuring compliance with standards and contributing to the efficiency and effectiveness of daily operations.
 </p>
 <p>
  <strong>
   Certifications (Required)
  </strong>
  : Cisco Certified CyberOps Associate, CompTIA Security+, or Aruba Certified ClearPass Associate (ACCA).
 </p>
 <p>
  <strong>
   Certifications (Preferred
  </strong>
  ): Fortinet NSE 4, CCNA Security, or CySA+).
 </p>
 Academic Qualification   Bachelor Degree in Science in Cybersecurity or Computer Science     Work Experience   2 to 5 Years     Technical / Functional Competencies   Work under pressur MS Office Teamwork Time Management Well Organized Communication Creativity Critical thinking Initiative Risk Assessment Resource Management Analytical thinking Adaptability
</div>


Network Security Analyst

Tampa Electric Company

Network & Systems Security Analyst, Progression

Accenture Federal Services

<div></div><div><div><div><div>At Accenture Federal Services, nothing matters more than helping the US federal government make the nation stronger and safer and life better for people. Our 13,000+ people are united in a shared purpose to pursue the limitless potential of technology and ingenuity for clients across defense, national security, public safety, civilian, and military health organizations.</div>
<div></div>
<div>Join Accenture Federal Services, a technology company within global Accenture. Recognized as a Glassdoor Top 100 Best Place to Work, we offer a collaborative and caring community where you feel like you belong and are empowered to grow, learn and thrive through hands-on experience, certifications, industry training and more.</div>
<div></div>
<div>Join us to drive positive, lasting change that moves missions and the government forward!</div><br>
<div></div>
</div></div><p><b>
The work</b></p>
<p>
The Network Security Monitoring Analyst is a vital member of the Security Operations Center (SOC), serving as the first line of defense against cyber threats. This role involves continuous monitoring of security systems, analyzing alerts, identifying potential incidents, and responding swiftly to mitigate risks. Analysts leverage a variety of security tools, threat intelligence, and established procedures to maintain a strong security posture. This role requires a blend of technical expertise, analytical thinking, strong communication skills, and a commitment to continuous learning.</p>
<p><b>
Key responsibilities:</b></p>
<ul>
<li>Actively monitor SIEM, IDS/IPS, EDR, firewalls, and other security systems for suspicious activity</li>
<li>Triage and analyze security alerts, identifying true threats vs. false positives</li>
<li>Support incident response activities including triage, containment, eradication, and recovery</li>
<li>Analyze security logs and correlate events across multiple sources</li>
<li>Integrate threat intelligence into monitoring workflows and incident investigations</li>
<li>Document incident details, timelines, and actions taken</li>
<li>Assist in tuning, configuring, and maintaining security tools</li>
<li>Support compliance initiatives aligned to NIST, FISMA, and internal policies</li>
<li>Collaborate with SOC team members, incident responders, and IT operations</li>
<li>Maintain awareness of emerging cyber threats, vulnerabilities, and security practices</li>
</ul>
<p><b>Here's what you need:</b></p>
<ul>
<li>Bachelor's degree in computer science, information technology, cybersecurity, or equivalent experience</li>
<li>Proven experience working in a SOC or similar cybersecurity environment</li>
<li>Strong understanding of networking concepts and protocols (TCP/IP, DNS, HTTP, etc.)</li>
<li>Proficiency using SIEM tools, especially Splunk</li>
<li>Familiarity with IDS/IPS, EDR, and other security platforms (Snort, Suricata, CrowdStrike, SentinelOne)</li>
<li>Basic to intermediate scripting skills (Python, Bash) for automation and analysis</li>
<li>Strong analytical and problem‑solving skills</li>
<li>Excellent communication and teamwork abilities</li>
<li>Ability to operate in a fast‑paced 24/7 SOC environment</li>
<li>Knowledge of common operating systems (Windows, Linux, macOS)</li>
<li>Understanding of cloud security concepts</li>
</ul>
<p><b>Nice to have:</b></p>
<ul>
<li>Relevant cybersecurity certifications (Security+, CySA+, CEH, GCIA, etc.)</li>
<li>Experience with log correlation, threat hunting, or SOC automation</li>
<li>Familiarity with MITRE ATT&amp;CK or other threat‑behavior frameworks</li>
<li>Experience tuning SIEM rules, dashboards, and detection logic</li>
<li>Exposure to digital forensics or malware analysis</li>
</ul>
<p><b>Eligibility requirements:</b></p>
<ul>
<li>Must be able to obtain and maintain a Public Trust government clearance</li>
<li>Ability to work shift schedules as part of a 24/7 SOC operation</li>
</ul><div><div>
<div></div><div><div><b><i>What We Believe</i></b><b><i>
</i></b></div><div><i>As a company wholly dedicated to serving the US federal government, we bring together the best talent to help reinvent how federal agencies operate and deliver greater value for their mission and the American people. We have an unwavering commitment to creating a culture in which all our people are respected, feel a sense of belonging, and have equal opportunity. As a business imperative, every person at Accenture Federal Services has the responsibility to create and sustain a culture where everyone feels welcomed and included. This is grounded in our core values and our experience that hiring and developing great people who reflect different perspectives, experiences, and backgrounds is key to driving innovation and delivering the results that our clients and the country count on.</i></div>
</div>
<div></div><div><b><i>Equal Employment Opportunity Statement</i></b></div>
<div><i>We believe that no one should be discriminated against because of their differences. All employment decisions shall be made without regard to age, race, creed, color, religion, sex, national origin, ancestry, disability status, veteran status, sexual orientation, gender identity or expression, genetic information, marital status, citizenship status or any other basis as protected by federal, state, or local law. Our rich diversity makes us more innovative, more competitive, and more creative, which helps us better serve our clients and our communities. For details, view a copy of the</i><i> Accenture Federal Services Equal Opportunity Policy Statement.</i></div>
<div></div>
<div><i>Accenture Federal Services is an Equal Employment Opportunity employer. Additionally, as an Affirmative Action Employer for Veterans and Individuals with Disabilities, Accenture Federal Services is committed to providing veteran employment opportunities to our service men and women.</i></div>
<div></div>
<div><b><i>Requesting An Accommodation</i></b></div>
<div><i>Accenture Federal Services is committed to providing equal employment opportunities for persons with disabilities or religious observances, including reasonable accommodation when needed. If you are hired by Accenture Federal Services and require accommodation to perform the essential functions of your role, you will be asked to participate in our reasonable accommodation process. Accommodations made to facilitate the recruiting process are not a guarantee of future or continued accommodations once hired.</i></div>
<div></div>
<div><i>If you</i><b><i> </i></b><i>are being considered for employment opportunities with Accenture Federal Services and need an accommodation for a disability or religious observance during the interview process or for the job you are interviewing for, please speak with your recruiter.</i></div>
<div></div>
<div><b><i>Other Employment Statements</i></b></div>
<div><i>Applicants for employment in the US must have work authorization that does not now or in the future require sponsorship of a visa for employment authorization in the United States.</i></div>
<div></div>
<div><i>Candidates who are currently employed by a client of Accenture Federal Services or an affiliated Accenture business may not be eligible for consideration.</i></div>
<div></div>
<div><i>Job candidates will not be obligated to disclose sealed or expunged records of conviction or arrest as part of the hiring process.</i></div>
<div></div>
<div><i>The Company will not discharge or in any other manner discriminate against employees or applicants because they have inquired about, discussed, or disclosed their own pay or the pay of another employee or applicant. Additionally, employees who have access to the compensation information of other employees or applicants as a part of their essential job functions cannot disclose the pay of other employees or applicants to individuals who do not otherwise have access to compensation information, unless the disclosure is (a) in response to a formal complaint or charge, (b) in furtherance of an investigation, proceeding, hearing, or action, including an investigation conducted by the employer, or (c) consistent with the Company's legal duty to furnish information.</i></div>
<div></div>
<div><i>California requires additional notifications for applicants and employees. If you are a California resident, live in or plan to work from Los Angeles County upon being hired for this position, please </i><i>click here</i><i> for additional important information.</i></div></div></div></div><p></p>

Network Security Monitoring Analyst

Cherokee Federal

<div><div><div><b>Cyber Threat Analyst (Intermediate)<br>
</b></div></div><div></div><div><div>This position requires an active<b>Public Trust</b>clearance or the ability to obtain a <b>Public </b><b>Trust</b>clearance to be considered.<br>
</div></div><div></div><div><div>Cherokee Nation System Solutions, LLC is seeking a knowledgeable <b>Security Analyst, Journeyman </b>to join our cybersecurity team and support the organization&rsquo;s efforts to protect data and networks from unauthorized access. The Security Analyst will provide technical expertise in information security standards, monitor network activity for potential threats, and perform in-depth security event analysis. This role requires advanced knowledge of network protocols, firewalls, disaster recovery operations, and security best practices. The ideal candidate will be proactive in identifying threats and solving complex technical issues to enhance the organization&rsquo;s overall security posture.<br>
</div></div><div></div><div><div><b>Compensation &amp; Benefits:
</b></div></div><div><div><div>Estimated Starting Salary Range for<b>Cyber Threat Analyst (Intermediate)</b>: $107K-$115K
</div></div><div><div>Pay commensurate with experience.
</div></div><div><div>Full time benefits include Medical, Dental, Vision, 401K, and other possible benefits as provided. Benefits are subject to change with or without notice.<br>
</div></div><div></div><div><div><b>Cyber Threat Analyst (Intermediate)</b><b>Responsibilities Include:
</b></div></div><div><div>Incident Detection &amp; Response
</div></div><div><ul><li><div>Monitor, analyze, and triage security alerts from multiple sources including SIEM, EDR/XDR, and network monitoring tools
</div></li></ul></div><div><ul><li><div>Perform in-depth investigations of security incidents, including malware, phishing, lateral movement, and data exfiltration
</div></li></ul></div><div><ul><li><div>Lead incident response activities and recommend containment, eradication, and recovery actions
</div></li></ul></div><div><ul><li><div>Create incident reports documenting incident timelines, root cause analysis, and remediation recommendations
</div></li></ul></div><div><div>Endpoint &amp; Network Security Analysis
</div></div><div><ul><li><div>Analyze endpoint telemetry to identify suspicious behavior, persistence mechanisms, and exploitation techniques
</div></li></ul></div><div><ul><li><div>Investigate network traffic (e.g., DNS, HTTP(S), NetFlow, PCAP) for indicators of compromise (IOCs) and attacker activity
</div></li></ul></div><div><ul><li><div>Correlate endpoint and network data to identify threats and attack patterns
</div></li></ul></div><div><div>Cloud Security (AWS &amp; Azure)
</div></div><div><ul><li><div>Monitor and investigate security events in AWS and Azure environments
</div></li></ul></div><div><ul><li><div>Analyze CloudTrail, VPC flow, Azure Activity, and Azure AD/Entra ID logs to identify suspicious cloud activity
</div></li></ul></div><div><ul><li><div>Support cloud incident response and recommend security improvements
</div></li></ul></div><div><div>EDR and SIEM Detection &amp; Analysis
</div></div><div><ul><li><div>Utilize Splunk for log analysis, correlation searches, and dashboard creation
</div></li></ul></div></div><div><div><ul><li><div>Leverage Microsoft Defender XDR and Trellix Endpoint Security (HX) for threat hunting, alert triage, and response actions
</div></li></ul></div><div><ul><li><div>Develop and tune detection rules to improve alert fidelity and reduce false positives
</div></li></ul></div><div><ul><li><div>Create and maintain runbooks and standard operating procedures (SOPs)
</div></li></ul></div><div><div>Threat Hunting &amp; Intelligence
</div></div><div><ul><li><div>Conduct proactive threat hunting across endpoint, network, and cloud environments
</div></li></ul></div><div><ul><li><div>Integrate and apply threat intelligence to enhance detection and response capabilities
</div></li></ul></div><div><ul><li><div>Identify gaps in visibility and recommend improvements
</div></li></ul></div><div><div>Collaboration &amp; Mentorship
</div></div><div><ul><li><div>Act as escalation point for Tier 1 analysts
</div></li></ul></div><div><ul><li><div>Provide guidance and training to junior analysts
</div></li></ul></div><div><ul><li><div>Collaborate with to facilitate incident response and improve security posture<br>
</div></li></ul></div><div></div><div><div><b>Cyber Threat Analyst (Intermediate)</b><b>Experience, Education, Skills, Abilities requested:
</b></div></div><div><ul><li><div><b>Bachelor&rsquo;s degree </b>in Cybersecurity, Information Technology, Computer Science, or a related field is preferred.
</div></li></ul></div><div><ul><li><div>Minimum <b>3-5 years of experience </b>in security analysis, with a strong understanding of network protocols, traffic analysis, endpoint forensics and artifacts.
</div></li></ul></div><div><ul><li><div>Strong experience with Splunk (SPL, dashboards, correlation rules)
</div></li></ul></div><div><ul><li><div>correlation)
</div></li></ul></div><div><ul><li><div>Experience analyzing:
</div></li></ul></div><div><ul><li><div>Endpoint telemetry (EDR tools, host-based investigations)
</div></li></ul></div><div><ul><li><div>Network traffic (packet analysis, NetFlow, IDS/IPS alerts)
</div></li></ul></div></div><div><div><ul><li><div>Cloud logs (AWS and Azure)
</div></li></ul></div><div><ul><li><div>Familiarity with AWS (e.g., CloudTrail, GuardDuty , VPC logs)
</div></li></ul></div><div><ul><li><div>Familiarity with Microsoft Azure (e.g., Azure AD/Entra ID, Defender for Cloud)
</div></li></ul></div><div><ul><li><div>Experience with Microsoft Defender XDR (endpoint, identity, email, and cloud)
</div></li></ul></div><div><ul><li><div>Solid understanding of:
</div></li></ul></div><div><ul><li><div>MITRE ATT&amp;CK framework
</div></li></ul></div><div><ul><li><div>Common attack Tactics, Techniques, and Procedures (TTPs)<br>
</div></li></ul></div><div></div><div><ul><li><div><b>Relevant certifications:
</b></div></li></ul></div><div><ul><li><div>GIAC Certified Incident Handler (GCIH)
</div></li></ul></div><div><ul><li><div>GIAC Certified Forensic Analyst (GCFA)
</div></li></ul></div><div><ul><li><div>GIAC Certified Forensic Analyst (GCFE)
</div></li></ul></div><div><ul><li><div>CompTIA CySA +
</div></li></ul></div><div><ul><li><div>Microsoft Certified: Security Operations Analyst Associate (SC-200)
</div></li></ul></div><div><ul><li><div>Splunk Core Certified Power User
</div></li></ul></div><div><ul><li><div>Splunk Certified Cybersecurity Defense Analyst
</div></li></ul></div><div><ul><li><div><b>Preferred Skills:
</b></div></li></ul></div><div><ul><li><div>Experience with <b>SIEM tools </b>and network monitoring systems.
</div></li></ul></div><div><ul><li><div>Strong analytical and problem-solving skills with the ability to respond to complex security incidents.
</div></li></ul></div><div><ul><li><div>Scripting or automation skills (Python, PowerShell, Bash)
</div></li></ul></div></div><div><div><ul><li><div>Experience with SOAR platforms and automated response workflows
</div></li></ul></div><div><ul><li><div>Knowledge of digital forensics and malware analysis (basic to intermediate)
</div></li></ul></div><div><ul><li><div>Excellent communication skills, with the ability to clearly explain security issues and recommendations to technical and non-technical stakeholders.
</div></li></ul></div><div><ul><li><div>Must pass pre-employment qualifications of Cherokee Federal<br>
</div></li></ul></div><div></div><div><div><b>Company Information:
</b></div></div><div><div><b>Cherokee Nation System Solutions (CNSS)</b>is a part of Cherokee Federal &ndash; the division of tribally owned federal contracting companies owned by Cherokee Nation Businesses. As a trusted partner for more than 60 federal clients, Cherokee Federal LLCs are focused on building a brighter future, solving complex challenges, and <b>serving </b>the government&rsquo;s mission with compassion and heart. To learn more about<b>CNSS</b>, visit cherokee-federal.com.<br>
</div></div><div></div><div><div><b>#CherokeeFederal #LI-SM2 #AppC<br>
</b></div></div><div></div><div><div>Cherokee Federal is a military friendly employer. Veterans and active military transitioning to civilian status are encouraged to apply.
 </div></div><div><div><b>Keywords
</b></div></div><div><div><ul><li><div>Security Analyst
</div></li></ul></div></div><div><div><ul><li><div>Network Security
</div></li></ul></div></div><div><div><ul><li><div>Threat Detection
</div></li></ul></div></div><div><div><ul><li><div>SIEM Tools
</div></li></ul></div></div><div><div><ul><li><div>Incident Response
</div></li></ul><ul><li><div><b>Similar Job Titles
</b></div></li></ul></div></div></div><div><div><div><ul><li><div>Cybersecurity Analyst
</div></li></ul></div></div><div><div><ul><li><div>Network Security Analyst
</div></li></ul></div></div><div><div><ul><li><div>Information Security Specialist
</div></li></ul></div></div><div><div><ul><li><div>Threat Detection Specialist
</div></li></ul></div></div><div><div><ul><li><div>Incident Response Analyst<br>
</div></li></ul></div></div><div></div><div><div><b>Legal Disclaimer: </b>Cherokee Federal is an equal opportunity employer. Please visit cherokee-federal.com/careers for information regarding our Affirmative Action and Equal Opportunity Employer Statement, and Accommodation request.
</div></div><div><div>Many of our job openings require access to government buildings or military installations. Candidates must pass pre-employment qualifications of Cherokee Federal.</div></div></div></div>

Cyber Threat Analyst(Intermediate)

linkco

<p><b>Job Summary:</b></p><p>We are seeking a skilled and detail-oriented <b>Cyber Security Analyst / Expert</b> to protect our organization&rsquo;s systems, networks, and data from cyber threats. The ideal candidate will be responsible for monitoring security systems, identifying vulnerabilities, and implementing effective security measures to ensure business continuity and compliance.</p><p><b>Key Responsibilities:</b></p><ul><li>Monitor network traffic, systems, and security tools to detect and respond to threats</li><li>Perform vulnerability assessments, penetration testing, and risk analysis</li><li>Implement and maintain security controls, policies, and procedures</li><li>Investigate security incidents and provide timely resolution</li><li>Manage firewalls, antivirus systems, endpoint protection, and intrusion detection systems</li><li>Ensure data protection, backup, and disaster recovery strategies are in place</li><li>Provide IT support and troubleshoot system/network-related issues</li><li>Configure and maintain <b>Active Directory (GPOs)</b> and user access controls</li><li>Manage and support Wi-Fi controllers and network infrastructure</li><li>Conduct regular security audits and compliance checks</li><li>Prepare reports on security incidents, risks, and mitigation plans</li></ul><p><b>Requirements:</b></p><ul><li>Bachelor&rsquo;s degree in Cyber Security, Information Technology, Computer Science, or related field</li><li>Proven experience as a Cyber Security Analyst / Expert or similar role</li><li>Strong knowledge of network security, firewalls, VPNs, and intrusion detection/prevention systems</li><li>Hands-on experience with security tools and monitoring systems</li><li>Familiarity with operating systems (Windows/Linux) and networking concepts</li><li>Knowledge of threat analysis, malware, and vulnerability management</li><li>Strong problem-solving and analytical skills</li></ul><p><b>Preferred / Advantage Qualifications:</b></p><ul><li>Certification or experience in <b>ISO 27001</b> Information Security Management Systems</li><li>Familiarity with <b>NIST Cybersecurity Framework (NIST)</b></li><li>Experience working with <b>Cybersecurity Maturity Model Certification (CMMC)</b></li><li>Certifications such as CEH, CISSP, CompTIA Security+, or equivalent will be an added advantage</li></ul><p><b>Skills:</b></p><ul><li>Strong analytical and troubleshooting skills</li><li>Attention to detail and proactive mindset</li><li>Good communication and reporting skills</li><li>Ability to work under pressure and handle incidents efficiently</li></ul><p>Job Type: Full-time</p><p>Application Question(s):</p><ul><li>Expected salary in QAR</li><li>Notice Period</li></ul><p>Experience:</p><ul><li>Cyber Security: 5 years (Required)</li></ul><p>Location:</p><ul><li>Qatar (Required)</li></ul><p>Work Location: In person</p>

Cyber Security Analyst / Cyber Security Expert

Gelpac

<div>
 <strong>
  Description
  <br/>
  <br/>
 </strong>
 <strong>
  About the Role
  <br/>
  <br/>
 </strong>
 We&rsquo;re looking for an IT Network Analyst who loves building, maintaining, and improving modern enterprise networks. You&rsquo;ll play a key role in keeping our network secure, reliable, and scalable, across a rapidly growing organization with 80 sites and nearly 8,000 employees worldwide. This is a fully remote role, but your work will have a very real, hands-on impact on large-scale production environments.
 <br/>
 <br/>
 If you enjoy solving complex network problems, supporting distributed environments, and working with modern networking and security platforms, you&rsquo;ll feel right at home here.
 <br/>
 <br/>
 <strong>
  What You&rsquo;ll Do
  <br/>
  <br/>
 </strong>
 <ul>
  <li>
   Deploy, configure, and support HPE Aruba-based enterprise switching and wireless networks
  </li>
  <li>
   Manage network access control and policy enforcement using ClearPass Policy Manager
  </li>
  <li>
   Configure, monitor, and troubleshoot FortiGate firewalls and security policies
  </li>
  <li>
   Support SD-WAN connectivity using Palo Alto Prisma SD-WAN
  </li>
  <li>
   Support network operations across 80+ sites and a rapidly expanding footprint
  </li>
  <li>
   Troubleshoot network performance issues (latency, packet loss, wireless interference, outages)
  </li>
  <li>
   Monitor network health, performance, and security events
  </li>
  <li>
   Assist with network upgrades, migrations, and new site deployments
  </li>
  <li>
   Maintain network documentation, diagrams, and standard operating procedures
  </li>
  <li>
   Collaborate with security, systems, and application teams
  </li>
  <li>
   Participate in on-call rotation and incident response as needed
  </li>
  <li>
   Occasional travel (estimated 10&ndash;20%) to support new site openings, network hardware upgrades, or critical incidents
   <br/>
   <br/>
  </li>
 </ul>
 <strong>
  Required
  <br/>
  <br/>
 </strong>
 <strong>
  What We&rsquo;re Looking For
  <br/>
  <br/>
 </strong>
 <ul>
  <li>
   2&ndash;5+ years of experience in network administration, engineering, or analysis
  </li>
  <li>
   Strong knowledge of networking fundamentals (TCP/IP, VLANs, routing, DNS, DHCP, VPNs)
  </li>
  <li>
   Hands-on experience with enterprise switching and wireless
  </li>
  <li>
   Experience managing firewall policies and network security controls
  </li>
  <li>
   Experience supporting SD-WAN environments
  </li>
  <li>
   Strong troubleshooting, communication, and documentation skills
  </li>
  <li>
   Comfortable supporting distributed, multi-site environments
   <br/>
   <br/>
  </li>
 </ul>
 <strong>
  Preferred
  <br/>
  <br/>
 </strong>
 <ul>
  <li>
   Experience with Aruba Networks switching and wireless
  </li>
  <li>
   Experience with Aruba ClearPass Policy Manager
  </li>
  <li>
   Experience with Fortinet FortiGate firewalls
  </li>
  <li>
   Experience with Palo Alto Networks Prisma SD-WAN
  </li>
  <li>
   Certifications such as Network+, CCNA, Aruba, Fortinet, or Palo Alto certifications
  </li>
  <li>
   Experience in fast-growing or large enterprise environments
  </li>
  <li>
   Automation or scripting experience (PowerShell, Python, etc.)
   <br/>
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  </li>
 </ul>
 <strong>
  What We Offer
  <br/>
  <br/>
 </strong>
 <ul>
  <li>
   Competitive salary and benefits
  </li>
  <li>
   Fully remote role with flexibility
  </li>
  <li>
   Opportunity to support a large-scale, growing network environment
  </li>
  <li>
   Exposure to modern networking and security platforms
  </li>
  <li>
   Professional development and certification support
  </li>
  <li>
   Collaborative, no-ego team culture
   <br/>
   <br/>
  </li>
 </ul>
 Equal Opportunity Employer/Protected Veterans/Individuals with Disabilities
 <br/>
 <br/>
 This employer is required to notify all applicants of their rights pursuant to federal employment laws.
 <br/>
 <br/>
 For further information, please review the Know Your Rights (https://www.eeoc.gov/poster) notice from the Department of Labor.
 <br/>
 <br/>
 <strong>
  Job Category:
 </strong>
 Information Technology
 <br/>
 <br/>
 Full-Time
</div>


Network Analyst

Tetrad Digital Integrity LLC

<div>Tetrad Digital Integrity (TDI) is a leading-edge cybersecurity firm with a mission to safeguard and protect our customers from increasing threats and vulnerabilities in this digital age.<br>
<br>
We are seeking an experienced and detail-oriented Malicious Network Activities Expert to support the evaluation of test subjects in the domain of network security. This role involves developing challenging and realistic test materials that assess a test subject's ability to understand and reason about malicious network behavior. The ideal candidate will have hands-on experience analyzing network traffic, identifying attack signatures, and crafting scenarios that mirror real-world threat patterns. Responsible for generating packet captures, designing unencrypted traffic scenarios, and creating question-answer pairs that evaluate the test subject&rsquo;s ability to detect anomalies, recognize protocol misuse, and infer exploit behavior from network evidence. This position requires a strong foundation in network protocols, threat detection, and offensive security tooling. This position is remote.<br>
<br>
<b>RESPONSIBILITIES:</b><ul><li>
Create question-answer pairs that test models on detecting malicious network activities</li><li>
Design scenarios involving unencrypted traffic analysis</li><li>
Develop examples that require pattern recognition in packet content</li><li>
Craft challenges that test understanding of request-response dynamics</li><li>
Create prompts that involve protocol-specific anomaly detection</li><li>
Generate packet captures of known exploits and test if models can identify the specific exploit or vulnerability</li></ul><b>
QUALIFICATIONS:</b><ul><li>
Bachelor's degree in Network Security, Information Technology, or a related field.</li><li>
4+ years in network security analysis or intrusion detection.</li><li>
GIAC Certified Intrusion Analyst (GCIA), GIAC Network Forensic Analyst (GNFA), Wireshark Certified Network Analyst (WCNA), Offensive Security Certified Professional (OSCP)</li><li>
Strong background in network security and traffic analysis</li><li>
Experience with common attack patterns and their network signatures</li><li>
Understanding of network protocols and their normal vs. abnormal behaviors</li><li>
Familiarity with packet analysis tools (e.g., Wireshark)</li><li>
Proficiency with exploitation frameworks (e.g., Metasploit, etc.) to generate realistic attack traffic</li><li>
Ability to capture and document network traffic containing specific vulnerabilities</li><li>
Knowledge of cybersecurity threat detection methodologies</li><li>
Ability to create realistic but challenging scenarios that test semantic understanding and inferential reasoning</li><li>
Experience in reverse engineering attacks from network traffic evidence</li><li>
Very Strong understanding of network protocols, experience with network monitoring tools.<br>
Create evaluation materials that test a model's ability to perform analysis of real-time network traffic patterns. Generate packet captures of known exploits using tools like Metasploit, then develop prompts that challenge the model to &quot;work backward&quot; from the traffic patterns to identify the specific exploit or vulnerability being leveraged in the attack.</li></ul><p><br>
TDI does business with the federal government, which restricts employment to individuals who are either US citizens or lawful permanent residents of the United States.</p>
<p>&ldquo;TDI is an Equal Opportunity Employer. Employment decisions are made based on individual qualifications, merit, and business needs. We do not discriminate in employment opportunities or practices based on race, color, religion, sex, or national origin, in accordance with applicable federal laws.&rdquo;</p>
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Malicious Network Activities Expert

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