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Full Time Endpoint Security Jobs (NOW HIRING)

CACI

Endpoint Engineer - Trellix

Springfield, VA · On-site

$86K - $181K/yr

Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee ... The Endpoint Security Engineer will support our Intelligence Community customer's Endpoint Security ...

CACI

Endpoint Engineer III

Springfield, VA · On-site

$86K - $181K/yr

Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee ... The Endpoint Security Engineer will support our Intelligence Community customer's various endpoint ...

Cni

Security Engineer

Bethesda, MD · On-site

CNI seeking an Endpoint Security Baseline Engineer to support the engineering, implementation, and ... CNI offers premium benefits eligible on the first day of hire to full time employees; (Medical ...

Kwik Trip, Inc.

Senior Endpoint Engineer

La Crosse, WI · On-site

$75K - $112K/yr

La Crosse, WI Job Type: Full-time About the Role Kwik Trip is seeking an experienced IT Endpoint ... You will collaborate closely with IT Security, Desktop Support, Service Desk teams, vendors, and ...

Constellation Search Group

Security Analyst

Constellation Search Group is looking for a Systems Security Analyst for a full-time position. This ... such as endpoint and identity management, security monitoring, and incident response.

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How much do full time endpoint security jobs pay per year?

As of Sep 5, 2026, the average yearly pay for full time endpoint security in the United States is $152,773.00, according to ZipRecruiter salary data. Most workers in this role earn between $143,000.00 and $158,500.00 per year, depending on experience, location, and employer.

What is the difference between Full Time Endpoint Security vs Endpoint Security Analyst?

AspectFull Time Endpoint SecurityEndpoint Security Analyst
CertificationsCompTIA Security+, CISSP, CEHCompTIA Security+, CISSP, CEH
Work EnvironmentIn-house or remote security teams managing endpoint protectionMonitoring, analyzing, and responding to endpoint threats
Employer & Industry UsageIT security departments across various industriesSecurity operations centers, cybersecurity firms

Full Time Endpoint Security roles focus on implementing and managing endpoint protection solutions, while Endpoint Security Analysts primarily analyze security alerts and respond to threats. Both roles require similar certifications and often work within the same industry environments, but their daily responsibilities differ in scope and focus.

What is the best full time endpoint security?

A full-time endpoint security role involves protecting computer endpoints from cyber threats using tools like antivirus software, endpoint detection and response (EDR) solutions, and security policies. Success in this role requires knowledge of security protocols, threat detection, and often certifications such as CompTIA Security+ or CISSP. The best positions offer competitive salaries, opportunities for skill development, and a focus on proactive threat management.

What cities are hiring for Full Time Endpoint Security jobs?

Cities with the most Full Time Endpoint Security job openings:

What are the most commonly searched types of Endpoint Security jobs?

The most popular types of Endpoint Security jobs are:

Full Time Endpoint Security jobs near you

Senior Systems Engineer - Endpoint Security

CACI International, Inc.

Fort George G Meade, MD • On-site

$115K - $158K/yr

Full-time

Medical, Retirement, PTO

Re-posted 18 days ago

Job description

Job Title: Senior Systems Engineer - Endpoint Security
Job Category: Information Technology
Time Type: Full time
Minimum Clearance Required to Start: TS/SCI with Polygraph
Employee Type: Regular
Percentage of Travel Required: None
Type of Travel: None
* * *
The Opportunity
CACI is seeking a Senior Systems Engineer that will serve as a principal technical leader and subject matter expert for the National Security Agency's Enterprise Endpoint Detection and Response (EDR) Program. Working within a highly classified, multi-domain environment, you will shape the strategic architecture, integration, deployment, and optimization of world-class endpoint security platforms including Microsoft Defender for Endpoint (MDE) and Trellix HX. This is a chance to directly strengthen national security by engineering resilient endpoint defense capabilities that provide full enterprise visibility, rapid threat containment, and robust configuration management.
Responsibilities
  • Lead the full lifecycle engineering and scale-out architecture of MDE and Trellix HX across hybrid environments, including on-premises, cloud, and virtual desktop infrastructures (VDI).
  • Develop advanced system engineering documentation, deployment strategies, and implementation plans.
  • Optimize agent configurations, exclusion policies, and system performance to ensure mission success and minimize friction across high-demand environments.
  • Monitor and maintain enterprise endpoint health at scale.
  • Work directly with threat hunters and intelligence analysts to convert actionable intelligence into custom technical indicators of compromise (IOCs) using KQL and YARA.
  • Serve as a primary technical advisor to Government stakeholders regarding system risks, design decisions, and engineering recommendations.
  • Provide advanced forensic and technical support to the SOC during high-priority incidents.
  • Mentor junior and mid-level engineers, fostering growth, collaboration, and technical excellence.

Qualifications:
Required:
  • 20+ years of experience as a Systems Engineer on programs of similar scope, type, and complexity.
  • Proven experience planning and leading Systems Engineering efforts.
  • Bachelor's degree in Systems Engineering, Computer Science, Information Systems, Engineering Science, Engineering Management, or a related field from an accredited institution.
    • Five (5) additional years of Systems Engineering experience may be substituted for a bachelor's degree.
  • Microsoft Defender for Endpoint Expertise: Hands-on engineering experience with MDE architecture, deployment via MECM/SCCM or Intune, policy ring management, and advanced hunting using Kusto Query Language (KQL).
  • Trellix HX Expertise: Proven ability to engineer, deploy, and manage Trellix HX controllers and agents within air-gapped or highly restricted networks, including creating OpenIOC and YARA rules.
  • Operating System & Forensic Knowledge: Deep understanding of Windows, Linux, and macOS internals, including file systems, registries, and process execution behavior.
  • Professional Certifications: Compliance with DoD 8570/8140 IAM Level II or III baseline requirements.

Desired:
  • Vendor Certifications: Microsoft Security Operations Analyst (SC-200), Azure Security Engineer (AZ-500), and/or Trellix engineering certifications.
  • Methodologies & Tools: Experience with Model-Based Systems Engineering (MBSE), Cameo, and Atlassian suite tools such as Jira and Confluence.
  • Technical Frameworks: Familiarity with NSA Technical Manual standards (e.g., NSA DS-89) and defense-in-depth engineering principles.
  • Core Competencies: Demonstrated collaboration skills, transparency in managing high-consequence systems, and a passion for developing and mentoring technical talent.

What You Can Expect:
A culture of integrity.
At CACI, we place character and innovation at the center of everything we do. As a valued team member, you'll be part of a high-performing group dedicated to our customer's missions and driven by a higher purpose - to ensure the safety of our nation.
An environment of trust.
CACI values the unique contributions that every employee brings to our company and our customers - every day. You'll have the autonomy to take the time you need through a unique flexible time off benefit and have access to robust learning resources to make your ambitions a reality.
A focus on continuous growth.
Together, we will advance our nation's most critical missions, build on our lengthy track record of business success, and find opportunities to break new ground - in your career and in our legacy.
Pay Range:
There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. Our employees value the flexibility at CACI that allows them to balance quality work and their personal lives. We offer competitive compensation, benefits and learning and development opportunities. Our broad and competitive mix of benefits options is designed to support and protect employees and their families. At CACI, you will receive comprehensive benefits such as; healthcare, wellness, financial, retirement, family support, continuing education, and time off benefits.
The proposed salary range for this position is:
$131,800 - $290,000
CACI is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, age, national origin, disability, status as a protected veteran, or any other protected characteristic.

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