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# Salesforce Developer

- **Company:** CareerCircle
- **Location:** Washington, DC, United States
- **Experience:** Experienced
- **Salary:** $92,300.0 - $166,850.0
- **Contract:** Permanent contract
- **Skills:** Bioinformatics, Computer Networks, Linux, Hypervisor, Microsoft Software, Windows Servers, Network Architecture, Red Hat Enterprise Linux, Salesforce.Com, Cyber Threat Analysis, Information Technology, Cyber Warfare, Vmware
- **Published:** July 1, 2026
- **Apply:** https://www.careercircle.com/jobs/all/all/usa/dc/washington/04859c23-90b8-4e57-b6d9-63b689b77527

## About the Role

* Active Top Secret clearance (SCI eligible).
 * 8+ years of IT experience, including 2+ years focused on ESS (or equivalent experience in lieu of degree).
 * DOD 8570 IAT Level II certification or higher.
 * Expertise in Windows Server 2016+ and endpoint platforms such as Trellix Agent, ENS FW, PA, DLP, RSD, and ePO.
 * Strong analytical skills with a knack for troubleshooting under pressure.

Preferred Qualifications:

 * TS/SCI clearance and DOD 8570 IAT Level III certification.
 * Hands-on experience with RedHat Enterprise Linux, VMware, Microsoft Hypervisor, or RedHat VM Manager.
 * Familiarity with SADR environments and maintaining ePO servers.
 * Completion of Basic and Advanced ESS DISA training.

## Description

Equities
Operations
Innovation
Hypervisor
Market Data
Cyber Defense
Windows Servers
Ancient History
Analytical Skills
Endpoint Security
Security Solutions
Top Secret Clearance
Emerging Technologies
Network Infrastructure
Cyber Threat Intelligence
IAT Level II Certification
IAT Level III Certification
Troubleshooting (Problem Solving)
Top Secret-Sensitive Compartmented Information (TS/SCI Clearance), Leidos is seeking a skilled and driven Endpoint Security as a Service (ESS) Engineer and Systems Administrator to join our team at the Washington Navy Yard - where innovation meets mission.

What You'll Do

As an ESS Engineer and Systems Administrator, you won't just maintain systems - you'll elevate them. You'll be part of a collaborative team that installs, configures, and fine-tunes advanced security solutions to ensure critical network infrastructure runs at peak performance. You'll also evaluate emerging technologies and shape the future of endpoint protection across a highly sensitive environment. You will ensure that our systems comply with the latest security patches and configurations.

Your Impact Includes:

 * Overseeing the full lifecycle of the ESS and its agents - install, manage, maintain, and optimize.
 * Creating and deploying custom ESS signatures and policies.
 * Proactively monitoring ESS for intrusions, failures, and performance anomalies.
 * Ensuring reliable and secure endpoint operations across all clients and servers.
 * Troubleshooting ESS deployments and policy rollouts across local and remote systems.
 * Conducting threat analysis and crafting custom security rules tailored to advanced exploits and vulnerabilities.
 * Providing in-depth reporting on system health, event trends, and module performance.
 * Supporting major updates and compliance efforts, including STIG-mandated Trellix upgrades.
 * Helping design and evaluate network components and develop cutting-edge technical solutions., All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.
Related Jobs
Endpoint Security as a Service (ESS) Engineer
Leidos
Washington, DC*On-Site
Linux
Equities
Operations
Innovation
Hypervisor
Market Data
Cyber Defense
Windows Servers
Ancient History
Analytical Skills
Endpoint Security
Security Solutions
Top Secret Clearance
Emerging Technologies
Network Infrastructure
Cyber Threat Intelligence
IAT Level II Certification
IAT Level III Certification
Troubleshooting (Problem Solving)
Top Secret-Sensitive Compartmented Information (TS/SCI Clearance)
+0

Salesforce Admin


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