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Principal Security Engineer

San Antonio,TX

367 Principal Security Engineer jobs in San Antonio,TX

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The United States Secret Service Logo

The United States Secret Service - San Antonio, TX

Police Officer (Secret Service Police), $75,000 Recruitment Incentive
Onsite
New, Posted 19 hours ago
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Application Support Engineer - Intermediate Level

USAA

San Antonio, TX 78208

Flexible Schedule
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AI Engineer

BOOZ, ALLEN & HAMILTON

San Antonio, TX 78228

RemoteEducation AssistanceHealth InsurancePaid Time OffRetirement Benefit

  • 3+ years of experience developing and maintaining production sof tware systems in Python
  • Experience designing and implementing intelligent AI agent architectures using LangChain, LangGraph, AutoGen, MCP, or A2A
  • Experience building RAG solutions with KGs and fine-tuning SLMs using ONNX, GGML, or Ollama
  • Experience integrating LLMs, external APIs, and distributed services into production environments with optimized inference workflows
  • Experience developing AI evaluation frameworks, integration tests, and production validation using ReAct and human-in-the-loop met hodologies
  • Knowledge of secure HTTP APIs, OAuth2, JWT, API Keys, containerization, and CI / CD pipelines
  • Ability to travel up to 25% of the time
  • TS/SCI clearance
  • Bachelor's degree in CS, Engineering, or Data Science
  • DoD 8140 baseline Level II Certification such as Security+, CySA+, CISSP, or DoD Cyber Workforce Framework Certification
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Experienced Manufacturing Engineer

Boeing

San Antonio, TX 78228

OnsiteHealth InsuranceRetirement Benefit

  • Bachelor of Science degree in Engineering, Engineering Technology (including Manufacturing Technology), Computer Science, Data Science, Mathematics, Physics, Chemistry or non-US equivalent qualifications directly related to the work statement
  • 5 years related work experience
  • Working knowledge of REDARS, GOLDesp, WIRS, Microsoft Excel (medium to advanced skills), IVT, MESci
  • This position requires the ability to obtain a U.S. Security Clearance for which the U.S. Government requires U.S. Citizenship. An interim and/or final U.S. Secret Clearance Post-Start is required
  • This position must meet U.S. export control compliance requirements. To meet U.S. export control compliance requirements, a "U.S. Person" as defined by 22 C.F.R. §120.62 is required. "U.S. Person" includes U.S. Citizen, U.S. National, lawful permanent resident, refugee, or asylee
  • Export Control Details: US based job, US Person required
  • Relocation assistance is not a negotiable benefit for this position
  • This position is 100% onsite in San Antonio, TX
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Cybersecurity Engineer SME

GovCIO LLC

Jbsa Lackland, TX 78236

$200,000/yr
New, Posted just now
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Armed Security Officer - Westover Hills

CHRISTUS Health

San Antonio, TX 78251

  • High School Diploma or its equivalent required
  • Minimum two (2) years of armed security experience (may substituted by Honorable Military Service) preferred
  • Verbal De-escalation training must be completed within 60 days of hire
  • BLS required within 60 days of hire
  • Expandable Baton training, defensive tactics training, firearms training, weapon qualification, and firearms retention training must be completed prior to letter of authorization to carry is issued
  • Successful completion of all pre-employment and post offer assessments to include the Minnesota Multiphasic Personality Inventory -2 (MMPI-2-RF-PCIR); the California Psychological Inventory (CPI); the Police and Public Safety Selection Report (PPSSR); the Personal Experience Inventory (PEI) and a clinical interview by a third personal psychologist
  • Will be required to take random drug test screening
  • Valid Driver's license required
  • Candidates must maintain an acceptable driving record to meet CHRISTUS Health standards for positions requiring driving. An unacceptable record includes, but is not limited to:
  • * One or more moving violations within a 12-month period.
  • * One or more chargeable accidents within a 12-month period. Chargeable means the driver is determined to be the primary cause of the accident.
  • * Contributing factors such as weather or mechanical issues will be considered.
  • * Any combination of accidents and/or moving violations.
  • * Violations include any ticket, charge, or other law enforcement proceeding related to these, as well as independent evidence of violations deemed relevant by CHRISTUS Health Security.
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Stokes Educational Scholarship Program - STEM (Maryland)

National Security Agency

Hollywood Park, TX 78232

$35,749/yr
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Stokes Educational Scholarship Program - STEM (Maryland)

National Security Agency

Olmos Park, TX 78212

$35,749/yr
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Network Systems Engineer

BOOZ, ALLEN & HAMILTON

San Antonio, TX 78228

RemoteEducation AssistanceHealth InsurancePaid Time OffRetirement Benefit

  • 5+ years of experience with network security and the design of IT systems or networks for large commercial enterprises or government agencies
  • 3+ years of experience with firewall and enterprise security design, including device hardening, intrusion detection and intrusion prevention systems, SIEM, firewalls, internet protocol security, and vulnerability assessment
  • Experience with Palo Alto firewalls, Cisco, or Juniper firewalls
  • Experience with monitoring tools and log collectors to perform analysis of traffic
  • Experience with boundary protection
  • Knowledge of packet analysis tools, such as Wireshark
  • Ability to travel up to 25% of the time
  • TS/SCI clearance
  • HS diploma or GED
  • DoD 8140 baseline Level II Certification such as Security+, CySA+, CISSP, or DoD Cyber Workforce Framework Certification
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Machinist 1st shift

Chromalloy Gas Turbine LLC

San Antonio, TX 78226

OnsiteHealth InsurancePaid Time OffRetirement Benefit

  • High school diploma, GED, or equivalent experience.
  • 2+ years of manual machining experience.
  • Ability to clearly communicate in English, including speaking, reading, writing, and understanding technical documentation.
  • Experience setting up and operating CNC and manual machine tools
  • Working knowledge of machine tool operation, setup, and maintenance
  • Ability to read engineering drawings and use precision measuring instruments
  • Understanding of G-Code and M-Code programming
  • Basic computer skills, including Microsoft Outlook and other Microsoft Office applications
  • This position may require work hours outside of the regularly scheduled hours to meet operational needs. This may include work during evenings, weekends, and/or holidays. Additional work hours are assigned based on business requirements.
  • Non-exempt employees will be paid overtime in accordance with applicable federal, state, and local laws.
  • Must successfully pass required hearing and vision examinations
  • Due to government regulation only US persons (U.S. citizen, U.S. naturalized citizen, U.S. permanent resident, holder of U.S. approved political asylee or refugee status) may be considered for this role.
  • Chromalloy participates in E-Verify and will provide the federal government with your Form I-9 information to confirm that you are authorized to work in the U.S.
  • Any offer of employment will also be conditioned upon the successful completion of a background investigation and drug screen in accordance with company policy and applicable federal and state regulations.
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MACHINIST - SR. MACHINIST - Mechanical Systems - Fabrication

Southwest Research Institute

San Antonio, TX 78228

Onsite

  • Requires a high school diploma or equivalent.
  • 2-10 years: Experience of safely operating manual lathes and mills as well as CNC machines, including basic setups, loading/unloading parts, selecting tools, monitoring cuts during production, and maintenance.
  • 2-10 years: Familiarity reading and interpreting engineering drawings and using micrometers, calipers, and other precision tools to check dimensions and verify tight tolerances.
  • 2-10 years: Working knowledge of shop math (fractions, decimals, basic trig helpful), feeds and speeds, cutting tools, and common machining processes such as turning, milling, drilling, and grinding.
  • 2-10 years: Strong attention to detail, consistent part inspection, reliable documentation of work, and adherence to safety procedures and PPE, with a focus on maintaining an organized work area.
  • A valid/clear driver's license is required.
  • Applicant selected will be subject to a government security investigation and must meet eligibility requirements for access to classified information.
  • Applicant must be a U.S. citizen.
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