Network Security Analyst

DescriptionJOB DESCRIPTIONAs a Network Security Analyst, you'll perform monitoring, investigating and protecting the network security infrastructure, ensuring its performance, reliability, and security. This role is focused on analyzing, optimizing, and enhancing the effectiveness of the organization's network security ecosystem. The analyst will leverage data across security platforms to identify trends, improve policy posture, and drive actionable recommendations. The ideal candidate brings a strong analytical mindset, hands-on experience with security tools, and a proactive approach to improving detection, response, and operational efficiency.How You'll Help Move Us ForwardAnalyze data across network security platforms (firewalls, WAF, proxy, SIEM) to identify trends, gaps, and optimization opportunitiesPerform ongoing rule and policy reviews across security controls (e.g., firewall, WAF, proxy) to improve effectiveness and reduce noiseDevelop and refine use cases, alerts, and dashboards in Splunk to enhance visibility and detection capabilitiesTranslate security telemetry into actionable insights and recommendations for tuning policies and improving security posturePartner with engineering and operations teams to implement data-driven improvements and automation opportunitiesEvaluate alert fidelity and reduce false positives through tuning, correlation, and enrichment strategiesSupport incident investigations by analyzing logs, network traffic, and security events to determine root cause and impactBuild and maintain reporting that communicates security posture, trends, and key metrics to technical and non-technical stakeholdersIdentify and implement automation opportunities across security workflows to improve efficiency and response timesContribute to continuous improvement of security standards, processes, and best practicesMaintain clear and accurate documentation of analysis, findings, and recommended changesStay current with emerging threats, detection techniques, and security analytics best practicesSkillsSecurity, Firewall, Network security, Splunk, powershell scripting, python, nist, Siem, Cyber security, PaloaltoTop Skills DetailsSecurity,Firewall,Network security,Splunk,powershell scripting,python,nist,Siem,Cyber securityAdditional Skills & QualificationsRequirements / Experience Needed5+ years of experience in a Cybersecurity / Network Security Analyst role within an enterprise SOC or operations environmentStrong hands-on experience with Splunk (or similar SIEM) including query development (SPL), alerting, and dashboard creationProven experience in threat hunting and detection engineering using network and security telemetryDeep familiarity with Palo Alto firewalls, Zscaler, and Imperva (or similar WAF technologies)Experience performing policy tuning and rule optimization across network security controlsStrong understanding of network protocols, traffic analysis, and attack techniques (e.g., lateral movement, C2, exfiltration)Experience with tools such as FireMon, Backbox, RSA, SolarWinds, Wireshark, and ServiceNowFamiliarity with MITRE ATT&CK framework and applying it to detection coverage and threat huntingWorking knowledge of identity systems (Entra ID / Active Directory) and their integration with security telemetryScripting or automation experience (Python, PowerShell, or similar) for improving workflows and detectionsStrong analytical mindset with the ability to turn raw data into actionable security improvementsExperience working in distributed or hybrid team environmentsExcellent communication skills, with the ability to clearly present findings and recommendations to both technical and business stakeholdersRelevant certifications such as GSEC, GCIA, GCDA, CCSP, or CISSP preferredExperience LevelIntermediate LevelJob Type & LocationThis is a Contract to Hire position based out of Newport Beach, CA.Pay And BenefitsThe pay range for this position is $66.90 - $66.90/hr.Eligibility requirements apply to some benefits and may depend on your job classification and length of employment. Benefits are subject to change and may be subject to specific elections, plan, or program terms. If eligible, the benefits available for this temporary role may include the following:Medical, dental & visionCritical Illness, Accident, and Hospital401(k) Retirement Plan - Pre-tax and Roth post-tax contributions availableLife Insurance (Voluntary Life & AD&D for the employee and dependents)Short and long-term disabilityHealth Spending Account (HSA)Transportation benefitsEmployee Assistance ProgramTime Off/Leave (PTO, Vacation or Sick Leave)Workplace TypeThis is a fully onsite position in Newport Beach,CA.Application DeadlineThis position is anticipated to close on May 5, 2026.>About TEKsystems:We're partners in transformation. We help clients activate ideas and solutions to take advantage of a new world of opportunity. We are a team of 80,000 strong, working with over 6,000 clients, including 80% of the Fortune 500, across North America, Europe and Asia. As an industry leader in Full-Stack Technology Services, Talent Services, and real-world application, we work with progressive leaders to drive change. That's the power of true partnership. TEKsystems is an Allegis Group company.The company is an equal opportunity employer and will consider all applications without regards to race, sex, age, color, religion, national origin, veteran status, disability, sexual orientation, gender identity, genetic information or any characteristic protected by law.About TEKsystems And TEKsystems Global ServicesWe're a leading provider of business and technology services. We accelerate business transformation for our customers. Our expertise in strategy, design, execution and operations unlocks business value through a range of solutions. We're a team of 80,000 strong, working with over 6,000 customers, including 80% of the Fortune 500 across North America, Europe and Asia, who partner with us for our scale, full-stack capabilities and speed. We're strategic thinkers, hands-on collaborators, helping customers capitalize on change and master the momentum of technology. We're building tomorrow by delivering business outcomes and making positive impacts in our global communities. TEKsystems and TEKsystems Global Services are Allegis Group companies. Learn more at TEKsystems.com.The company is an equal opportunity employer and will consider all applications without regard to race, sex, age, color, religion, national origin, veteran status, disability, sexual orientation, gender identity, genetic information or any characteristic protected by law.