Security Engineer
Apex Systems Inc
Application Security Engineer We are seeking an experienced Application Security Engineer to support the detection, analysis, and mitigation of automated bot traffic across enterprise web applications. This role will focus on web application security, traffic routing, load balancing, and content delivery optimization, working across technologies such as F5, AWS, and Akamai. The ideal candidate will have strong knowledge of web protocols, application security principles, and the ability to analyze web traffic logs to identify suspicious behavior and troubleshoot traffic-related issues. Key Responsibilities Monitor, analyze, and mitigate malicious bot activity impacting web applications and services. Design, implement, and support web traffic routing strategies across enterprise environments. Configure and maintain Web Application Firewall (WAF) policies to protect critical applications. Analyze web server and application logs to identify security threats, performance issues, and abnormal traffic patterns. Interpret and troubleshoot status codes and application responses. Manage and optimize traffic delivery through Akamai Content Delivery Network (CDN). Support domain management and DNS-related configurations within Akamai environments. Configure, maintain, and troubleshoot F5 load balancers and traffic management solutions. Partner with application, infrastructure, and security teams to improve application availability and security posture. Implement security best practices within AWS-hosted applications and services. Investigate security incidents related to web applications, automated traffic, and routing infrastructure. Develop monitoring, alerting, and reporting capabilities for bot detection and web traffic analysis. Required Qualifications 3+ years of experience supporting web applications, web servers, or application security platforms. Strong understanding of and protocols. Hands-on experience with Web Application Firewalls (WAF). Experience analyzing web server logs and application logs. Ability to identify, interpret, and troubleshoot response codes and traffic anomalies. Knowledge of application security concepts, including OWASP Top 10 and common web application vulnerabilities. Experience supporting production web environments and internet-facing applications. Strong troubleshooting and analytical skills. Preferred Qualifications Experience with F5 Load Balancers (LTM, GTM, ASM/Advanced WAF). Experience with AWS cloud services and cloud networking. Experience administering or supporting Akamai CDN solutions. Familiarity with bot management and automated traffic mitigation platforms. Experience with DNS, domain registration, and traffic routing concepts. Knowledge of scripting or automation tools such as Python, Bash, or PowerShell. Security certifications such as Security+, AWS Security Specialty, GIAC, or similar. Apex Systems
$105.4k - $124k
...DescriptionSupervises and develops multi-platform converged enterprise engineering solutions targeted to meet existing, enhanced, and new... ...with remote access technologies, VPN solutions, and secure connectivity servicesUnderstanding of modern identity-driven access...SuggestedFull timeLocal areaRemote work3 days per week- ...those with the talent and ambition to build the technology that secures it.OUR MISSIONTrue Anomaly delivers decisive capabilities for... ...advantage and we are better together.YOUR MISSIONAs a Mission Security Engineer III, you will be a critical technical expert securing national...SuggestedPermanent employment
$105.7k - $149.28k
...sponsor or take over sponsorship of an employment visa at this time, including CPT/OPT. Empower is currently looking to add a Security Engineer to Threat and Vulnerability Management under Cyber Threat and Detection.This position is technical in nature, and we are...Suggested16 hoursContract workTemporary workWork experience placementCasual workWork at officeLocal areaRemote workWork from homeWork visaFlexible hoursWeekday work- ...Security Engineer PCT partners with venture-backed technology companies looking for Security Engineers to help build secure products, infrastructure, and organizations as they scale. Security roles across our portfolio may focus on product security, application security...Suggested
$100k - $160k
...OAuth, and conditional access. - Design and maintain enterprise security platforms that enforce security policies across endpoints,... ...email compromise. - Collaborate with infrastructure and cloud engineering teams to implement security controls across hybrid...SuggestedPermanent employmentTemporary workWork at officeFlexible hours- ...from increasingly sophisticated cyber and AI-driven threats, securing their AI transformation. Our prevention-first approach safeguards... ...What you bring to the table ~5+ years of engineering and pre-sales experience ~ Possess strong analytical and problem...Worldwide
$100k - $130k
...work and each other. AT A GLANCE As part of our RVO Health Security team, you will play a major part in strategic initiatives that... ...Agile environment, working closely with the business, IT, and engineering teams. You will apply your skills in a highly dynamic,...Temporary workRemote workMonday to FridayFlexible hours- ...Endpoint Security Engineer Locations: Denver, Chicago, DC Apex Systems does not support C2C or sponsorship hiring. Position Summary We are seeking a hands-on Endpoint Security Engineer with deep expertise in CrowdStrike and/or Tanium to support enterprise security...
- ...Security Engineer Anywhere Type: Contract Category: Engineer Industry: Retail Workplace Type: Remote Standard Hours: Open Reference ID: JN -102026-108985 Date Posted: 10/08/2026 Shortcut: Description Recommended Jobs Description...Hourly payContract workLocal areaRemote work
$160.2k - $183.1k
...across teams and contribute to our success.Job Description Summary:Faegre Drinker has an opportunity for a Senior Information Security Engineer - AI & Application Security to work with our Technology & Innovation team in our Chicago, Denver, Florham Park, downtown Indianapolis...Full timeLocal areaFlexible hours$120k - $140k
*****NO C2C OR THIRD PARTY INQUIRIES***** Senior Security Engineer Location: Denver, CO – 3x Per Week Onsite Salary Range: $120k - $140k The Professional Services Consultant (SASE) is an expert with a strong understanding of network security, Palo Alto...Full timeRemote workWeekend work- ...Network Security Engineer — Juniper to Palo Alto Migration Enterprise Engineering (EE) — Customer Migration Engagement Location: Denver, CO (hybrid — 3 days onsite / 2 days remote) Role Description (Job Summary) We are seeking an experienced Network Security...Remote work3 days per week
$140k - $160k
...About the Role We are seeking a Senior Security Engineer to design, implement, and continuously improve enterprise security capabilities across endpoint, cloud, network, data, and security operations environments. This is a hands-on senior engineering role responsible...Full timeWork at office$91k - $185.9k
...have an opportunity to contribute to the company’s success. As a Security Specialist within PNC's Technology organization, you will be... ...Dallas, TX, Birmingham, AL, Denver, CO, Phoenix, AZ.As a Security Engineer on PNC's Cloud Security team, you will build and deploy...Full timeTemporary workPart timeWork experience placementWork at officeShift work- GuidePoint Security provides trusted cybersecurity expertise, solutions and services that help organizations make better decisions and... ...RoleGuidePoint Security is looking for a passionate, driven Security Engineer to join our Heartland team in Denver, CO. This is more than a...Live inRemote workFlexible hours
$200k
...SECURITY SALES ENGINEER Denver, CO | Onsite A growing commercial security practice is looking for a Security Sales Engineer to help take the business to its next level. This is an opportunity for someone who knows commercial security, enjoys the technical...Full timeImmediate start$130k - $195k
...Overview: Cyber Defense Technologies (CDT) is seeking a proactive Senior Systems Security Engineer to join our team and play a key role in integrating development, security, and operations to enhance our end-to-end system security. In this position, you will be responsible...Full timeContract workTemporary workWork experience placement$146k - $172k
...Expectations are high, and so are the rewards. About the TeamThe Security Operations (SecOps) team at Robinhood proactively safeguards... ...the cybersecurity industry!About the RoleAs a Senior Security Engineer (IC5) on the Detection & Response team, you will drive our incident...Work at officeFlexible hoursShift work3 days per week$141.6k - $212.4k
...at Klaviyo? Visit klaviyo.com/careers to see how we empower creators to own their own destiny.Klaviyo is looking for a Senior Security Engineer to add to our growing Detection & Response Team. This is an engineering role that spans the full detection and response lifecycle...$146k - $172k
...with high standards, clear accountability, and a strong focus on security and ethics in everything we build!The Red Team’s mission is to... ...behavior and testing defenses. As a Staff Offensive Security Engineer, you will plan and execute security assessments across applications...Work at officeShift work3 days per week$10 per hour
...business, society, and the environment? Come join us. All security disciplines work under the umbrella of the combined PSI (Platform... ...) team: we build the paved path and tooling that hundreds of engineers around the world rely on every day to ship. Corporate Security...Immediate startRemote workFlexible hours$86.8k - $165.2k
...Status Requirements:Active and transferable U.S. government issued security clearance is required prior to start date. U.S. citizenship is... .... We are seeking a Senior Systems Security (Cybersecurity) Engineer to function as a key contributor for the Product Cybersecurity...Contract workTemporary workWork experience placementWork at officeRemote workRelocation packageFlexible hours- ...Functional Skills: DISA STIG and SRG experience. SCAP tooling and STIG Viewer. Federal RMF / ATO process knowledge. Security hardening for RHEL and Windows Server environments. Roles & Responsibilities: Build STIG/SRG hardening automation...Full timeRemote work
$122k - $152.5k
Security Engineer Reporting to the Director of Security Engineering, this Security Engineer role is a hands-on role responsible for securing Judi Health's cloud environments and the applications that run in them. This role sits at the intersection of cloud security and...Local areaFlexible hours$112.5k - $202.5k
...Do you like building solutions to help improve the security of the company? Do you want to collaborate with industry-leading security... .... You will report directly to the Director of Security Engineering. You will have the opportunity to address global security challenges...Work experience placementWork at officeWorldwide- ...client satisfaction and employee experience at the center of everything we do. See us at crbgroup.com. Job DescriptionThe Security Operations Engineer serves to strengthen and advance the security, privacy, and operational resilience of our enterprise technology...Work at office3 days per week
$150k - $175k
...Sr. Security Engineer The Sr. Security Engineer is responsible for cybersecurity design, implementation, and maintenance in alignment to business initiatives. The individual acts as a senior technical resource and escalation point across security operations, threat...- A Expert/[Area] Senior Manager (P4) at Pax8 leads and delivers complex workstreams with measurable business impact. Proactively identifies and implements improvements that enhance performance, reduce costs, or mitigate risks. May contribute to cross-functional initiatives...Full timeTemporary workImmediate startRemote work
- ...Information Systems Security Engineer (ISSE) LOCATION Aurora, CO 80014 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are seeking a proactive and skilled **Information Systems Security Engineer...Temporary workFor contractorsImmediate startFlexible hours
$120k - $145k
...active TS/SCI with CI Polygraph DoD 8570/8140 IAT level 2 or greater cybersecurity certification (i.e. Security+ , CISSP) Information Systems Security Engineer (ISSE): DPG Solutions has an immediate career-growth opportunity for a collaborative and highly...For contractorsImmediate start
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