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Senior Memory Characterization & Reliability Engineer
Intel Corporation
CA · OR
- $164,100 to $219,550 USD / year
Intel Foundry is seeking a Senior Memory Characterization & Reliability Engineer to join our Memory Technology Development organization. In this role, you will drive reliability assessment,…
Added 1 min ago
Senior Enterprise Engineer - Salesforce Platform (EAA - STP)
Coinbase
Cheyenne, WY
The Enterprise Applications & Architecture (EAA) team within Platform is the primary engineering partner for the Sales, Trading, and Prime (STP) business, building and operating Salesforce…
Added 1 min ago
Senior Software Engineer, Stablecoins
Coinbase
Cheyenne, WY
As a Senior Software Engineer on the Stablecoin team within the Developer group, you'll help build and scale Coinbase Custom Stablecoins (CCS), the platform that lets partners launch their…
Added 1 min ago
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Senior Core Infrastructure Engineer- Nashville,TN
Oracle
Cheyenne, WY
- $79,200 to $209,500 USD / year
Oracle Cloud Infrastructure is seeking Senior Infrastructure Engineers to design, build, and operate the high-performance virtual networking dataplane that underpins OCI gateway services.…
Added 1 min ago
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Senior Databricks Engineer
Pacific Northwest National Laboratory
Cheyenne, WY
- $133,100 USD / year
We are seeking an experienced Databricks Engineer to support the design, build, and operation of our enterprise data lakehouse that powers analytics and reporting across PNNL systems. This…
Added 1 min ago
AT
Senior II Site Reliability Engineer
Akamai Technologies, Inc.
Cheyenne, WY
- $146,400 to $263,600 USD / year
As a Senior II Site Reliability Engineer, you will be responsible for:
Added 1 min ago
AT
Senior II Site Reliability Engineer
Akamai Technologies, Inc.
Cheyenne, WY
- $146,400 to $263,600 USD / year
As a Senior Site Reliability Engineer, you will be responsible for:
Added 1 min ago
Cybersecurity Engineer (Cloud)
Amentum
Cheyenne, WY
Added 1 min ago
Senior Cybersecurity Architect (Cloud)
Amentum
Cheyenne, WY
Design and implement security architectures for generative AI, machine learning, enterprise copilot, and agentic systems, including secure access, data protection, identity, logging,…
Added 3 mins ago
Cloud Engineer
The Howard University
United States
The Cloud Engineer is responsible for designing, implementing, maintaining, and optimizing secure and scalable Microsoft Azure cloud infrastructure supporting institutional data, analytics,…
Added 3 mins ago
Senior Data Engineer
The Howard University
United States
The Senior Data Engineer designs, develops, and maintains scalable, secure, and reliable data infrastructure supporting institutional analytics, reporting, data science, and strategic…
Added 5 mins ago
Senior Solutions Engineer
Dossier
Remote, United States
We are hiring a Senior Solutions Engineer to own the demo and the technical win on our largest enterprise deals. This is a true pre-sales role: you partner with our Enterprise Account…
Added 13 mins ago
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Senior TypeScript Backend Engineer
Jobgether
Remote, United States
- $50 to $90 USD / hour
Join an engineering team building an advanced agentic workflow-orchestration platform, starting with vulnerability discovery as its first use case. As a Senior TypeScript Backend Engineer,…
Added 13 mins ago
Senior SimCorp GAIN Engineer
Jobgether
Remote, United States
…global investment management organization. In this hands-on engineering role, you will enhance critical data infrastructure while supporting a broader transformation toward BlackRock…
Added 13 mins ago
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Principal Resource Adequacy Planning Engineer
Jobgether
Remote, United States
- $175,325 to $199,225 USD / year
…Western Interconnection. As Principal Resource Adequacy Planning Engineer, you will lead advanced probabilistic resource adequacy studies and provide technical guidance on critical planning…
Added 13 mins ago
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Principal Power Systems Engineer – Grid Integration & Power Electronics
Jobgether
Remote, United States
- $175,000 to $215,000 USD / year
As a Principal Power Systems Engineer, you will provide senior technical leadership on complex grid integration and power systems projects across North America. You will lead critical…
Added 19 mins ago
Lead Principal Electrical Engineer III or IV (SBI LOE3)
Northrop Grumman
Chandler, AZ
At Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations to come. Our…
Added 19 mins ago
Senior Data Engineer
Consumer Cellular
Scottsdale, AZ
Consumer Cellular is seeking skilled Senior Data Engineers who thrive in a highly collaborative, agile team environment. Engineers at Consumer Cellular design elegant technical solutions…
Added 19 mins ago
Senior Quality Systems Specialist
Medtronic
Tempe, AZ
The Senior Quality Systems Specialist will serve as the primary interface between Medtronic and external customers for a designated business, while owning and optimizing the Quality…
Added 19 mins ago
Senior Principal RF Engineer
RTX Corporation
tucson, AZ
The Advanced Effector Guidance Systems Team is searching for a Senior Principal Electrical Systems Engineer with experience in developing RF subsystems, Radars or RF seekers. The role of…
Added 19 mins ago
Senior RF Data Link Engineer
RTX Corporation
tucson, AZ
Master’s degree in electrical or computer engineering with a focus in digital communications, communications systems design, data link hardware. development, waveform algorithm development,…
Added 19 mins ago
Principal Navigation/IMU Engineer
RTX Corporation
tucson, AZ
The Advanced Effector Guidance Systems (AEGS) Department is searching for a Senior Navigation/IMU Engineer with which will work with the experienced Navigation/IMU engineers in support of…
Added 19 mins ago
Senior GPS Subsystems Engineer
RTX Corporation
tucson, AZ
The Guidance Electronics Team provides Electrical Systems Engineering to develop Guidance Electronics solutions for products across the Raytheon Missiles and Defense (RMD) portfolio. Our…
Added 19 mins ago
Senior Principal GPS Subsystem Engineer
RTX Corporation
tucson, AZ
The selected engineer will work across the full product lifecycle, partnering with systems engineers, suppliers, and cross-functional engineering teams to develop and deliver advanced…
Added 19 mins ago
Senior Software Safety / Senior System Safety Engineer
RTX Corporation
tucson, AZ
System Safety is an integral part of the design process, functioning as a critical component within the broader systems engineering framework. From concept development to deployment and…

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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