Jobs in the United States

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Software Engineer
CACI
Colorado Springs, CO · Colorado Springs
CACI is seeking a Software Engineer in support of the Data Transport Product Support Sustainment Logistics Maintenance (DSLM) contract, located in Colorado Springs, Colorado. You will…
Added just now
Process Engineer
Impact ES–Grants Pass
Grants Pass, OR
The Process Engineer supports the planning, coordination, and execution of engineering programs and manufacturing process improvements. This role focuses on integrating new products into…
Added 1 min ago
Downstream Engineer
ALPLA, Inc.
Lima, OH
Analyze system performance data to identify opportunities for process improvement and equipment optimization.
Added 3 mins ago
Associate in Research, 12 Month – Applied Research & Commercialization Hub (National High Magnetic Field Laboratory)
Florida State University
Tallahassee, FL
…result will and will not settle, and report back in terms an engineer outside the field can…
Added 3 mins ago
Specialist, Mechanical Engineer (Mechanisms)
L3Harris Technologies
Carlsbad, CA · Herndon, VA · Palm Bay, FL
Job Title: Specialist, Mechanical Engineer (Mechanisms)
Added 5 mins ago
Developer - Analytics Engineer - Level 2
Duke Careers
Durham, NC
The Analytics Engineer serves as a trusted analytics partner supporting clinical, operational, and quality initiatives across Duke Health. This role partners with stakeholders to develop…
Added 6 mins ago
Mechanical Design Engineer
Wabtec
Greenville, SC
Component and system tolerance analysis (GD&T)
Added 6 mins ago
Space Orbital Software Engineer, Emerging Talent
Anduril Industries
Costa Mesa, CA
As an Orbital Software Engineer on Space, you will contribute to the architecture and deployment of software solutions that support specific customer missions for on-orbit spacecraft…
Added 7 mins ago
Principal Software Engineer
Highmark Health
Remote, United States
The job is an integral member of an agile software engineer team responsible for building scalable software applications across all digital channels to serve our customers. The position…
Added 7 mins ago
Senior System Tests & Diagnostics Engineer
Graphcore
Austin, TX
We are seeking a highly skilled System Tests & Diagnostics Engineer to develop, extend, and integrate specialized silicon validation and diagnostics tools for next-generation AI SoCs.
Added 7 mins ago
Director, Program Management
Fairfax, VA
Virginia Retirement System (VRS) Hybrid Retirement Plan; and
Added 9 mins ago
Principal Engineer, Quality Engineering
Analog Devices Inc.
CA
We are seeking an experienced Quality Engineer to lead product quality initiatives for power delivery solutions supporting data center applications. This is a senior technical leadership…
Added 10 mins ago
Staff Process Quality Engineer
Hypertherm, Inc.
Hanover, NH
Working knowledge of Process Failure Mode and Effects Analysis (PFMEA), Control Plans, Measurement System Analysis (MSA), and statistical methods.
Added 11 mins ago
Senior Structural Engineer | St. Louis, MO
IMEG Consultants Corp.
St. Louis, MO · Rogers, AR · Kansas City, MO
IMEG is hiring a Senior Structural Engineer in St. Louis, MO, to lead design efforts as a project manager or lead engineer for moderate to complex projects. This role also leads design…
Added 11 mins ago
Quality Engineer
Multimatic Butler
Butler, IN
Review prints and specifications to ensure quality reliability requirements are addressed. Track engineering changes through the system.
Added 11 mins ago
Aerospace Engineer
Peraton
Las Cruces, NM
Peraton is seeking a Spacecraft Systems Engineer to join our team at the White Sands Complex (WSC) in Las Cruces, NM. In this role, you will support the health, safety, and successful…
Added 12 mins ago
Sr. Software Development Engineer (Orlando, FL)
Philips
Orlando, Florida, United States, FL
We are seeking a Sr. Software Development Engineer to join our high-performing team and contribute to key projects in the Hospital Patient Monitoring domain.
Added 13 mins ago
Automation Engineer I/II, Sustaining Engineering & Lab Operations
Lila Sciences
Cambridge, MA
…approved window, and verify the change held before returning the system to service. Doing that well takes as much coordination as…
Added 13 mins ago
Manager of Institutional Data Engineering
University of South Carolina
SC
From the Upstate to the Lowcountry, the University of South Carolina system is transforming the lives of South Carolinians through the impact of our eight institutions and 20 locations…
Added 13 mins ago
Storage Administrator (Remote Opportunity)
VetsEZ
Atlanta, GA
We are currently looking for a SAN Engineer / Storage Administrator for a 100% remote position supporting a large federal government healthcare modernization project. This role will support…
Added 13 mins ago
Instrumentation Engineer
UWMSN University of Wisconsin Madison
Madison, WI
…Physics Department, UW-Madison is seeking an Instrumentation Engineer to provide support for instrumentation, plasma heating and current drive systems and the broader experimental…
Added 14 mins ago
Information System Security Engineer
Noblis
Philadelphia, PA
Perform analysis and evaluation to design, implement, test and field secure systems, networks, and architectures
Added 14 mins ago
AI and Data Science Product Manager
Merck Sharp & Dohme LLC
PA · NJ · MA
…Science, Data Domain, Data Engineering, Data Science, Exploratory Analysis, Generative AI, LangGraph, Large Language Models (LLMs), Management System Development, Pandas Python Library,…
Added 16 mins ago
A
Associate Device Software Engineer
AbbVie
Pleasanton, CA
- $58,656 to $103,500 USD / year
The Associate Device Software Engineer contributes to the development and lifecycle support of software for hardware-integrated, regulated medical devices and associated engineering tools.…
Added 16 mins ago
Controls Contracting Co-op
CFO Trane U.S. Inc.-CFO
Grand Rapids, MI
…co-op student will utilize skills gained in their coursework to engineer, design, and assist us in a number of…

RISA

Endpoint Security Engineer III

St. Louis, MO, United States

$101,000 to $111,000 USD / year

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Job details

Pay: $101,000 to $111,000 USD / year
Posting language: English
Posted: Nov 2, 2026

Original job description

Endpoint Security Engineer (Trellix/HBSS, Tanium)

Cyber Security Engineer III - Endpoint Security Services

Location: St. Louis, MO - on site

Time Type: Full time, Exempt

Clearance Required to Start: Active TS/SCI (U.S. citizenship required)

Additional Requirement: Must be able to obtain and maintain a Government polygraph (post-hire requirement)

Travel: Up to 10%, local

Salary Range: $101,000 – $111,000

Every endpoint in the enterprise, hardened and accounted for.

RISA is hiring a Senior Endpoint Security Engineer to engineer and sustain the endpoint security platforms protecting an Intelligence Community customer's enterprise - Trellix (HBSS), Tanium, Carbon Black, and what comes next. You will own them from design and configuration through sustainment, and work directly with vendors and the customer on what the enterprise runs. You will talk to the owner here, not a recruiting queue.

What You Will Do

Provide engineering and sustainment support for the enterprise's endpoint security solutions.
Design system configurations, direct installations, and define, document, and enforce system standards.
Configure and install security products on Linux.
Work with vendors and the customer to research, analyze, and implement enterprise-wide security capabilities.
Recommend hardware, software, and implementation approaches sized for present and future capacity.
Assist with the design, analysis, testing, and implementation of secure architectures.
Oversee sustainment and advanced configuration - policy management, database administration, and security management tools.
Lead the reporting, documentation, and investigation of security incidents, and the corrective measures that follow.

What You'll Bring

S. citizenship and an active TS/SCI.
Ability to successfully obtain and maintain a Government polygraph after hire.
Bachelor's degree in Engineering, Computer Science, or a related field plus 10 years of technical experience in cyber security; additional experience may be considered in lieu of a degree.
Current DoD 8140.01 / 8570.01-M IAT Level II certification, and CSSP Infrastructure Support within 6 months of hire.
Working knowledge of enterprise endpoint security tools - all or some of HBSS (Trellix), Carbon Black Response/Protection, Microsoft ATA, and Tanium.
Strong working knowledge of administering applications in a Linux environment.
Experience on large-scale enterprise or global networks in a high-paced, diverse environment.
DoD Architecture Framework and related DoD network architecture and strategic planning instructions.
Experience planning, designing, and evaluating security systems and architectures, and reporting to senior management and customers.

Nice to Have

CSSP Infrastructure Support certification already in hand.
Linux certifications.
Windows enterprise Active Directory architecture and VMware virtualization.

About RISA

Rolston Information Systems Assurance (RISA) is a Service-Disabled Veteran-Owned Small Business that has supported federal defense and intelligence cybersecurity missions for more than seventeen years. We are small on purpose: direct access to leadership, a real say in how the work gets done, and none of the layers that slow large primes down.

Benefits

Medical, dental, and vision insurance; 401(k) and Roth; Paid Time Off; and 11 paid Federal Holidays.

RISA is an Equal Opportunity Employer.

Upon receiving an offer of employment, all applicants will be required to do a background check, including a criminal record check and employment/education verification.

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