Network Security Engineer (Facility Related Control Systems)

At Tlingit Haida Tribal Business Corporation (THTBC), your work goes beyond the job description—it becomes part of a purpose-driven legacy. Our continuous commitment to growth directly contributes to the strength, resilience, and future of the communities we support. Our growth fuels programs, services, and lasting value for the Tribe, making every success a shared one.

For over 35 years THTBC and its subsidiaries has delivered essential services to federal clients across the globe. Whether supporting logistics, information technology, cyber security, or facilities operations, we are united by a shared mission: to create meaningful economic opportunity and growth of the Tlingit & Haida Tribes of Alaska.

Together We Grow – One Mission, One Team – With a Commitment to Serve

Scope of Work:

The primary purpose of this position manages and oversees government-owned control systems—including networked, isolated, and standalone environments. This role requires expertise in building controls, system integration, networking, and cybersecurity. The engineer collaborates with government teams and contractors to ensure systems are secure, optimized, and fully operational. Certification and hands-on experience with control technologies are essential.

Responsibilities:

• Operate, monitor, and maintain government-owned control systems (e.g., BCS, DDC, EMCS, SCADA, UCS) and emerging technologies.
• Support the design, integration, and cybersecurity compliance of Facility-Related Control Systems (FRCS), OT, and IT systems.
• Implement and maintain cybersecurity measures, including IAVM compliance, vulnerability assessments, and incident response.
• Manage system configurations, updates, and documentation in line with Government Configuration Management and cybersecurity guidance.
• Ensure proper training and certification for personnel working on systems like JCI METASYS.
• Coordinate with vendors/contractors for system integration, installation, and certification.
• Utilize and maintain SIEM tools (e.g., Splunk, QRadar) and detection systems (e.g., IDS/IPS, YARA, Snort).
• Perform troubleshooting, diagnostics, and repairs within defined response times.
• Support software/hardware updates and adjustments to control systems, ensuring safety, security, and compliance.
• Complete required training and follow all safety, security, and company protocols.
• Perform other duties as assigned.

Requirements: 

• Certifications required
  • ISA Certified Control Systems Technician (CCST).
  • OEM certified for control system manufacturers.
  • DoD-8570 IAT Level 2 baseline certification (Security+ CE or equivalent).
  • Advanced cybersecurity certifications such as SANS GIAC/GCIA/GCIH, CISSP, or CASP and/or SIEM-specific certifications.
• Bachelor’s degree in Computer Science, Information Systems, or related field (or equivalent work experience).
• 4+ years of relevant experience in network engineering, cybersecurity, or control systems integration.
• In-depth knowledge of networking, including TCP/IP, common networking ports/protocols, traffic flow, system administration, and defense-in-depth security concepts.
• Experience with mobile OS (Android, iOS, Windows), VMware, Unix, and basic Unix commands.
• Proficient in security technologies such as Anti-Virus, HIPS, ID/PS, Full Packet Capture, Host-Based Forensics, and Network Forensics.
• Hands-on experience with various control systems such as BCS, DDC, EMCS, UCS, and SCADA.
• Familiarity with Advanced Metering Infrastructure and Plant Controls.
• Knowledge of YARA, Snort, Suricata for signature development.
• Familiarity with RSA Security, ArcSight, LogLogic, and Splunk.
• Proficient in FRCS, OT and IT systems, basic understanding of security procedures.
• Knowledge of office automation software (MS Windows, MS Office, including PowerPoint, Word, Access, and Excel) required.
• Must be able to maintain ability to access government worksite. 
• Must have and maintain a valid state driver’s license and possess a safe driving record to operate a company vehicle. 
• Must be able to successfully complete a drug/alcohol test and a criminal record check. 

Benefits: 

THTBC offers full-time employees and their families a comprehensive benefits package which includes: 

• Medical, dental, and vision coverage 
• Health Savings Account 
• Hospital Indemnity Plan 
• Company paid short term disability, basic life & AD&D 
• Employee paid long term disability, voluntary life, and AD&D for dependents 
• 401(k) retirement plan 
• Accrued PTO based on years of service
• Paid holidays throughout the calendar year 
• Health and Wellness Program
• LifeMart Employee Discounts on travel, hotels, car rentals, electronics and more!

To perform this job successfully, an individual must be able to perform all the essential duties of the position satisfactorily. The requirements are representative of the knowledge, skill, and/or ability required. Reasonable accommodations may be made to enable qualified individuals with disabilities to perform the essential functions. May be required to obtain and maintain a security clearance, including successful completion of a thorough background investigation. 

THTBC is proud to be an Equal Opportunity Employer. Our hiring practices provide equal opportunity for employment without regard to race, religion, color, sex, gender, national origin, age, United States military veteran’s status, ancestry, sexual orientation, marital status, family structure, medical condition including genetic characteristics or information, veteran status, or mental or physical disability so long as the essential functions of the job can be performed with or without reasonable accommodation, or any other protected category under federal, state, or local law. 

If you need a reasonable accommodation for any part of the employment process, please contact us and let us know the nature of your request. Requests for accommodation will be considered on a case-by-case basis.