Sepio Security Engineer
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Job Location:
Arlington, TX - USA
Monthly Salary:
$ 104650 - 189175
Posted on:
Yesterday
Vacancies:
1 Vacancy
Job Summary
We are seeking a highly skilled and motivated Sepio Engineer to join our cybersecurity this pivotal role you will be responsible for designing implementing and maintaining security measures with a specific focus on leveraging the Sepio platform for asset visibility and rogue device mitigation. You will play a key part in safeguarding our organizations physical and digital assets from evolving cyber threats by ensuring comprehensive device visibility and policy enforcement.
Primary Responsibilities:
The Sepio Engineer will be responsible for designing implementing and maintaining security measures with a specific focus on leveraging the Sepio platform for asset visibility and rogue device mitigation. The Engineer will play a key part in safeguarding our organizations physical and digital assets from evolving cyber threats by ensuring comprehensive device visibility and policy enforcement.
Sepio Platform Management: Design deploy configure and optimize the Sepio Asset Risk Management (ARM) solution to identify detect and handle all peripheral devices within the infrastructure.
Rogue Device Mitigation: Develop and implement robust policy enforcement mechanisms to automatically detect and block unauthorized or rogue hardware devices based on physical layer data characteristics.
Security Architecture: Collaborate with IT and network engineering teams to integrate security controls into the overall system architecture ensuring a defense-in-depth strategy.
Vulnerability & Risk Assessment: Conduct thorough risk assessments and vulnerability analyses to identify potential security weaknesses prioritizing findings for remediation and recommending mitigation strategies.
Monitoring & Incident Response: Monitor security systems for irregular behavior and participate in incident response activities including investigation containment and recovery efforts related to hardware and network anomalies.
Policy Development: Develop document and maintain security policies procedures and standards to ensure compliance with industry regulations and best practices.
Collaboration & Training: Work closely with cross-functional teams (e.g. Product Support Engineering) and provide guidance and training to staff on security best practices and the effective use of security tools.
Documentation and reporting along with presentation teamwork and DHS wide collaboration are among the expected duties and mission of the task order
Define system security & design requirements to meet FISMA and FedRAMP compliance standards
Provide follow-up reports (technical findings feedback resolution steps taken) for Root Cause analysis engineering technical assessment and process improvement initiatives
Basic Qualifications:
Education: A Bachelors degree in Computer Science Information Technology or related field and 8-12 years of experience. Additional experience may be considered in lieu of a degree
Experience: 3 years of experience in system security engineering network security or a related field with hands-on experience in security technologies such as firewalls IDS/IPS and endpoint protection solutions.
Technical Skills: Strong knowledge of security principles best practices (NIST ISO 27001) and networking concepts/protocols (TCP/IP VLANs VPNs).
Problem-Solving: Excellent analytical and problem-solving skills with the ability to troubleshoot complex issues in both on-premise and cloud deployments.
Communication: Strong written and verbal communication skills with the ability to convey complex security concepts to technical and non-technical stakeholders.
Preferred Qualifications:
Experience working with Nucleus or TVM
Experience working in AWS and Azure
Experience working with CrowdStrike or RelativityOne is a plus
If youre looking for comfort keep scrolling. At Leidos we outthink outbuild and outpace the status quo because the mission demands it. Were not hiring followers. Were recruiting the ones who disrupt provoke and refuse to fail. Step 10 is ancient history. Were already at step 30 and moving faster than anyone else dares.
Original Posting:
November 24 2025For U.S. Positions: While subject to change based on business needs Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.
Pay Range:
Pay Range $104650.00 - $189175.00The Leidos pay range for this job level is a general guideline onlyand not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job education experience knowledge skills and abilities as well as internal equity alignment with market data applicable bargaining agreement (if any) or other law.
Key Skills
- Splunk
- IDS
- Network security
- Computer Networking
- Identity & Access Management
- PKI
- PCI
- NIST Standards
- Security System Experience
- Information Security
- Encryption
- Siem
About Company
Leidos is an innovation company rapidly addressing the world's most vexing challenges in national security and health. Our 47,000 employees collaborate to create smarter technology solutions for customers in these critical markets.
