Endpoint Security Engineer
Apex Systems Inc
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 initiatives. This role will focus on the engineering, deployment, automation, and optimization of endpoint security tools across cloud and on-prem environments. The ideal candidate is highly technical, understands the backend architecture of security platforms, and can integrate endpoint tooling into broader security operations capabilities including SIEM, SOAR, and cloud-native security solutions. This is an engineering-focused position rather than an operations or network security role. Candidates should possess strong troubleshooting skills, experience automating security platforms, and a deep understanding of how endpoint security tools function at scale. Key Responsibilities Engineer, deploy, configure, and maintain endpoint security platforms, with a focus on CrowdStrike and/or Tanium. Develop and automate security workflows to improve operational efficiency and threat response capabilities. Design and implement endpoint security solutions within AWS and Azure cloud environments. Integrate endpoint security tooling with enterprise security platforms, including SIEM and SOAR solutions. Support ingestion and management of security telemetry and endpoint data to security monitoring platforms. Collaborate with security operations teams to ensure endpoint tools are effectively supporting detection and response initiatives. Perform advanced troubleshooting and root cause analysis related to endpoint security technologies and integrations. Assist with security tool enhancement projects and strategic initiatives across the security organization. Partner with cloud, infrastructure, and security teams to improve visibility, compliance, and security posture. Required Qualifications 5+ years of experience in cybersecurity, endpoint engineering, or security platform engineering. Deep hands-on experience with CrowdStrike and/or Tanium administration, configuration, and deployment. Strong understanding of endpoint detection and response (EDR) technologies. Experience deploying and managing security tools within AWS and/or Microsoft Azure environments. Experience developing automation for security tooling and operational processes. Understanding of SIEM and SOAR concepts and integrations. Experience working with security monitoring platforms such as Splunk. Strong knowledge of backend security architectures, integrations, APIs, and troubleshooting. Experience supporting security tool implementation, upgrades, and optimization efforts. Strong scripting and automation skills (PowerShell, Python, Bash, or similar). Everforth Apex is a world-class IT services company that serves thousands of clients across the globe. When you join Everforth Apex, you become part of a team that values innovation, collaboration, and continuous learning. We offer quality career resources, training, certifications, development opportunities, and a comprehensive benefits package. Our commitment to excellence is reflected in many awards, including ClearlyRateds Best of Staffing® in Talent Satisfaction in the United States and Great Place to Work® in the United Kingdom and Mexico. Everforth Apex uses a virtual recruiter as part of the application process. By applying for this job, you agree to receive calls, AI-generated calls, text messages, or emails from Everforth Apex and its affiliates, and contracted partners. Frequency varies for text messages. Message and data rates may apply. Carriers are not liable for delayed or undelivered messages. You can reply STOP to cancel and HELP for help. You can access our privacy policy at Everforth Apex Systems is an equal opportunity employer. We do not discriminate or allow discrimination on the basis of race, color, religion, creed, sex (including pregnancy, childbirth, breastfeeding, or related medical conditions), age, sexual orientation, gender identity, national origin, ancestry, citizenship, genetic information, registered domestic partner status, marital status, disability, status as a crime victim, protected veteran status, political affiliation, union membership, or any other characteristic protected by law. Everforth Apex will consider qualified applicants with criminal histories in a manner consistent with the requirements of applicable law. If you require an accommodation under the Americans with Disabilities Act to participate in an interview with a virtual recruiter or to use our website for a search or application, please contact our Benefits Department at View email address on click.appcast.io or View phone number on click.appcast.io. Apex Systems
$87.1k - $157.45k
...the way we do business.If this sounds like a mission you want to be a part of, keep reading!Leidos is seeking experienced Security Engineers - Endpoint Security Tool Monitoring to support the Defense Manpower Data Center (DMDC) CyberPRIMES program. Leidos is a major...SuggestedFull timeContract workWork at office$166k - $220k
...military in months, not years.ABOUT THE JOB We're seeking a Security Software Engineer to develop novel security tooling for securing embedded... ...devices. The ideal candidate can develop, test, and debug an endpoint detection and response agent with mission critical...SuggestedFull timeWork experience placementImmediate start$138k - $166k
As a Sr. Endpoint Security Engineer I (Trellix SME), you’ll serve as the technical lead for the organization's endpoint security and data protection ecosystem, balancing day-to-day operational support with strategic cybersecurity engineering initiatives. This person will...SuggestedFull timeLocal area$107.9k - $195.05k
Leidos has an exciting opportunity for a Sr. Endpoint Security Systems Engineer in our Intel Security Sector's Analysis Solutions Business Area. Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical...SuggestedFull timeImmediate startFlexible hours- ...private and public-sector customers who demand experience and proven security models to protect their data. ShorePoint subscribes to a work... ...intrusion detection and prevention (NID/NIP) technologies. Endpoint detection and response (EDR) tools such as Trellix and endpoint...Suggested
$75.2k - $158.1k
Job Title: Endpoint Security Engineer III - NessusJob Category: Information TechnologyTime Type: Full timeMinimum Clearance Required to Start: TS/SCIEmployee Type: RegularPercentage of Travel Required: Up to 10%Type of Travel: Local* * *The Opportunity:CACI has an exciting...Long term contractContract workWork experience placementLocal areaFlexible hours- ...Palantir Technologies Inc. seeks an Information Security Engineer focused on infrastructure security to protect endpoints, servers, identity systems, applications, networks, and data flows. You will work with teams to reduce attack surface, improve defenses, and translate...
- ...Overview Tier One Technologies has an immediate need for an Endpoint Security Engineer for our US Government client. This hybrid Contract-to-Hire position will be available to start in Falls Church, VA, Morrisville, NC or Eagan, MN SELECTED CANDIDATES WITHOUT...Permanent employmentContract workImmediate start
- ...Analytics, Artificial Intelligence/Machine Learning, Cyber Security and Cutting-Edge Technology across the US Government. Be a... ...special! Position Overview The SentinelOne Endpoint Security Engineer is responsible for the administration, management, and optimization...Monday to FridayFlexible hours
- ...Crimson Phoenix is seeking a Senior Endpoint Security Engineer to join our Transport & Cybersecurity Services (TCS) team in Springfield, VA. The contractor will support NGA's GEOINT mission, implementing and sustaining endpoint security solutions, and coordinating...For contractors
$300k - $320k
...growing group of committed researchers, engineers, policy experts, and business leaders working... ...AI systems. About The Team The Security Engineering team's mission is to... ...actors across our cloud infrastructure, endpoints and bare metal deployments. Penetration...Work at officeVisa sponsorshipFlexible hours- ...General Dynamics Information Technology, Inc. is seeking an experienced Endpoint Engineer to manage the full lifecycle of endpoint devices, including Windows and macOS. You will perform OS imaging, patching, vulnerability remediation, and Tier 3 support using endpoint...
$266k
...intelligence benefits all of humanity. The Security team protects OpenAI’s technology,... ...sector. As a Forward Deployed Security Engineer (FDSecE) you will be responsible for securing... ...insider threat monitoring, network/endpoint detection and response, or red team or penetration...Work at officeLocal areaRemote workRelocation packageFlexible hours$170k - $175k
...comprehensive medical benefits a 401(k) match generous PTO accrual professional development reimbursement corporate-funded Endpoint Security Systems Engineer - Cyber Security Specialist - Senior Location: Adelphi MD (Hybrid - 3 days on site) Security Clearance: Active Top...Full timeFor contractorsLocal areaDay shift$10 per hour
...and the environment? Come join us. All security disciplines work under the umbrella of... ...paved path and tooling that hundreds of engineers around the world rely on every day to ship... ...before they turn into incidents. Endpoint & device lifecycle Write and ship device...Immediate startRemote workFlexible hours- ...Senior Security EngineerWashington, DCPay: $160k - $190kMUST: Experienced Senior Security Engineer Must have Top Secret clearance 10 years of senior-level experience securing... ...cybersecurity solutions across network, cloud, endpoint, identity, application, and data...
$108k
...professionals supporting the U.S. Department of State. As a Security Engineer you will help secure enterprise infrastructure and cloud environments... ...operations. Understanding of network security, endpoint/server security, vulnerability remediation, configuration compliance...Contract work- ...Founding Security Engineer | Series B Dev Infrastructure Company | Remote Most "security engineer" job posts are lying to you. They say... ...place, not just catching it after deploy Bringing order to endpoint security across a Mac-heavy dev fleet and production...Remote work
- ...Capitol Careers is currently in search of a Sr. ICAM Security Engineer for a large Federal Consulting Firm.Make your application after reading... ...dependencies and phased adoption.Coordinate with identity, endpoint, network, and data security teams to establish consistent...1 day per week
- ...Description On-site in Washington, DC As a Sr. Security Engineer (Trellix), you will serve as the technical lead for our client's endpoint security and data protection ecosystem. You will balance day-to-day operational support with strategic cybersecurity engineering...Permanent employmentFull time
- ...Cybersecurity Team is searching for an ISSE to provide cyber security and security engineering services for the National Military Command Center (NMCC)... ...on each subnet, Identifying Rogue subnets and rogue endpoints. Able to troubleshoot Security Center and Nessus...Contract workTemporary workLocal areaShift workDay shift
$112k - $179k
...obtain and maintain a Tier 2 Public Trust security clearanceTravel: Periodic local travel... ...vulnerability assessments across servers, endpoints, network devices, Microsoft SQL Server... ...certifications such as AZ-500 Security Engineer Associate. All certifications are preferred...Full timeContract workLocal areaImmediate startRemote workShift work$207k - $320k
As a Sr. Network Security Engineer III, you’ll provide hands-on expertise securing mission-critical networks for a high-visibility customer... ....Hands-on experience with IDS and IPS solutions and endpoint configuration hardening in secure environments.Experience supporting...Full timeLocal areaImmediate start$180k - $220k
...ingenuity of the world’s largest community of security researchers to continuously discover,... ..., and accountability.Senior Security Engineer, Identity and Access ManagementRemote Location... ...trust policies, platform SSO, and endpoint enrollmentNon-human, workload, and privileged...ApprenticeshipLocal areaRemote workFlexible hoursShift work$110k - $140k
Title:Information System Security Engineer (ISSE)Belong. Connect. Grow. with KBR!KBR’s National Security Solutions team provides high-end... ...analyzing security logs, SIEM alerts, network traffic, and endpoint telemetry using Splunk EnterpriseDevelop automation scripts...Full timeTemporary workLocal areaRelocation package$149k - $198k
Datadog is seeking a motivated and experienced Security Sales Engineer to join our dynamic enterprise sales engineering team. In this role, you... ..., SOC workflows (alert triage, investigation, response), endpoint security (EDR/MDR), and the deployment and tuning of security...Work at office$104k - $166k
ResponsibilitiesPeraton is seeking an Information Systems Security Engineer (ISSE) to support our customer onsite in Washington D.C. Responsibilities... ...analyzing security logs, SIEM alerts, network traffic, and endpoint telemetry using Splunk Enterprise.Develop automation scripts...Contract workShift work- ...technical solutions to complex national security issues. With over 50 years of business expertise... ...as the Information Systems Security Engineer (ISSE) for multiple classified systems... ..., and troubleshooting Trellix Endpoint Security (ESS) products.Experience performing...Contract workWork experience placementWork at officeImmediate startFlexible hours
$145k - $200k
Washington, D.C.Information Security /Full-time /HybridA World-Changing CompanyPalantir builds... ...'re looking for an Information Security Engineer who can think broadly about how... ...have deep experience in one area—such as endpoint security, Active Directory, Data Loss Prevention...Full timeWork experience placementWork at officeRemote workWork from homeRelocation package- ...Description: Onsite in Washington, DC Our client seeks a Security Engineer to support a federal cybersecurity mission that protects critical transportation infrastructure. The role focuses on endpoint vulnerability management, risk assessment and mitigation, and...Hourly payPermanent employmentContract workLocal area
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Endpoint Security Engineer. Be the first to apply!
- senior security operations engineer Washington DC
- staff security engineer Washington DC
- offensive security engineer Washington DC
- information technology security engineer Washington DC
- network security engineer Washington DC
- physical security engineer Washington DC
- security engineer Washington DC
- application security engineer Washington DC
- IT security engineer Washington DC
- aws cloud security engineer Washington DC





