9,535 Security Sector jobs in the United States
National Security Sector Security Director
Posted 22 days ago
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Job Description
Leidos has an immediate opening for a Sector Security Director to lead the Leidos National Security Sector enterprise security organization in Reston, Virginia.
This position is responsible for envisioning and aligning security's contribution to the National Security Sector's strategic growth objectives and customer requirements. The successful candidate should have strong leadership skills and a deep understanding of the Intelligence Community and DoD and its associated industrial regulatory framework with the demonstrated capability to align those competencies to support business growth in the areas of National Security analysis and operations, applied tradecraft, and systems development and modernization. The National Security Sector Security Director also serves as a strategic advisor to the Sector President and operations staff for personnel security clearance reform, clearance and classified facility reciprocity and growth enablement.
Primary responsibilities include but are not limited to:
-Understands the vision and direction of the National Security Sector President; formulates, executes and oversees plans and objectives to support that direction; integrates plans at the strategic and operational level of the supported organization
-Leads, manages and directs subordinate and matrixed security staff in support of National Security Sector business objectives while aligning the overall security effort with the broader Leidos security enterprise; measures performance, develops the organization as needed to support the National Security Sector including staff professional competencies
-Develops innovative approaches to solve complex and novel challenges consistent with corporate and customer risk appetite while maintaining excellence in regulatory and contractual compliance
-Actively manages threats to and vulnerabilities within the National Security Sector in conjunction with Corporate Insider Risk Management, Emergency Management, Counterintelligence, and International Security programs
-Implements and provides guidance to management on security issues such as security education, classified document control, security investigations, classification control, classified construction standards, and personnel clearances
-Directs the analysis of security breaches and disciplinary actions related to security violations and incidents within the National Security Sector; prepares reports of findings, implements remediation and risk mitigations consistent with those findings
IMPACT:
-Directs activities that have a significant impact on the achievement of results for the security function and across the National Security Sector; frequently influences decisions made by leadership.
-Decisions within the function and advice to leadership drives long-term success, failure, profitability, and growth through security infrastructure and cleared personnel planning
-Establishes and implements strategic and operational plans with associated budgets, for the security department and enabling plans for the National Security Sector operational functions with a significant impact on the overall success of the Leidos enterprise security organization
-Work requires a high degree of creative and critical thinking, independence of coordinated action with a keen sense of personal responsibility and accountability for results
COMPLEXITY:
-Problems and issues faced are complex, unique to circumstance and customer preferences and require consideration of variables that have enterprise-wide impact
-Conducts extensive investigation and analysis to understand the root cause of problems factoring in customer requirements, national security responsibilities and business exigencies
-Problems are highly complex and typically involve multiple functions, projects, or customers in a multi-agency regulatory environment
COMMUNICATION:
-Communicates and negotiates with senior management officials within and outside of Leidos on matters of strategic importance
-Requires the ability to prepare and deliver succinct executive briefings and correspondence reducing complex issues to actionable recommendations delivered with credibility and impact
-Negotiates and influences others to understand and accept new concepts, practices, and approaches
-Communicates and collaborates across the broader Leidos Security team to ensure sharing of ideas, best practices, and regulatory and policy updates
LEADERSHIP & TALENT MANAGEMENT:
-Manages organizations that encompass multiple teams led by managers and supervisors
-Develops mid to long-term plans on optimizing the National Security Sector and the talent required to execute strategies for the job area.
-Hires, terminates, promotes and rewards performance in accordance with organizational guidelines.
KNOWLEDGE:
-Requires in-depth management and leadership knowledge to lead teams or manage across multiple functions within Leidos
-Requires in-depth knowledge of DoD and Intelligence Community Directives (ICDs)
-Requires advanced business knowledge in National Security Sector support functions, advanced management and leadership capability
-Required working knowledge of supporting merger and acquisition activities and associated organizational integration tasks
TYPICAL EDUCATION & EXPERIENCE:
-Broad practical experience across multiple security professional disciplines within the organization, combining theory, past practical experience, and the organization's business practices
-Requires a BA/BS and 12+ years of prior relevant experience in a relevant field. Additional years experience may be used in lieu of degree.
-Must have 12+ years of experience supervising of leading teams or projects in progressively challenging assignments at least one of which is functionally equivalent to this position
-Demonstrated mastery of executive level briefings, prior experience managing organizational budgets and large projects
-Must posses a TS/SCI clearance.
Come break things (in a good way). Then build them smarter.
We're the tech company everyone calls when things get weird. We don't wear capes (they're a safety hazard), but we do solve high-stakes problems with code, caffeine, and a healthy disregard for "how it's always been done."
**Original Posting:**
August 11, 2025
For 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 $124,800.00 - $225,600.00
The 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.
REQNUMBER: R-
All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or veteran status. Leidos will consider qualified applicants with criminal histories for employment in accordance with relevant Laws. Leidos is an equal opportunity employer/disability/vet.
Security Officer - Guard Shack

Posted 4 days ago
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Job Description
**Now Hiring Security Officers in West Memphis, AR!**
+ **Starting Pay $15.50 / Hour**
+ **Part Time Shifts Available**
+ **Customer Service Experience**
**Weekly Pay**
**Training & Uniforms Provided**
**Great Opportunity**
As a Security Officer, you will serve and safeguard clients in a range of industries such as Commercial Real Estate, Healthcare, Education, Government and more.
**Responsibilities:**
+ Provide customer service to our clients by carrying out safety and security procedures, site-specific policies and when appropriate, emergency response activities
+ Respond to incidents and critical situations in a calm, problem solving manner
+ Conduct regular and random patrols around the business and perimeter. Working environments and conditions may vary by client site.
**Minimum Requirements:**
+ Be at least 18 years of age for unarmed roles; 21+ years of age for armed roles
+ Possess a high school diploma or equivalent, or 5 years of verifiable experience
+ As a condition of employment, applicants will be subject to a background investigation in accordance with all federal, state, and local laws. Allied Universal will consider qualified applications with criminal histories in a manner consistent with applicable laws.
+ As a condition of employment, applicants will be subject to a drug screen to the extent permitted by law.
+ Licensing requirements are subject to state and/or local laws and regulations and may be required prior to employment.*A valid driver's license will be required for driving positions only
**Perks and Benefits:**
+ Health insurance and 401k plans for full-time positions
+ Schedules that fit with your personal life goals
+ Ongoing paid training programs and career growth opportunities
+ Employee discounts through our perks program to your favorite restaurants, entertainment venues and much more.
Allied Universal® is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race/ethnicity, age, color, religion, sex, sexual orientation, gender identity, national origin, genetic information, disability, protected veteran status or relationship/association with a protected veteran, or any other basis or characteristic protected by law. For more information: you have any questions regarding Equal Employment Opportunity, have difficulty using the online system and require an alternate method to apply, or require an accommodation at any time during the recruitment and/or employment process, please contact our local Human Resources department. To find an office near you, please visit: Universal® is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race/ethnicity, age, color, religion, sex, sexual orientation, gender identity, national origin, genetic information, disability, protected veteran status or relationship/association with a protected veteran, or any other basis or characteristic protected by law. For more information: you have any questions regarding Equal Employment Opportunity, have difficulty using the online system and require an alternate method to apply, or require an accommodation at any time during the recruitment and/or employment process, please contact our local Human Resources department. To find an office near you, please visit: ID:**
**Location:** United States-Arkansas-West Memphis
**Job Category:** Security Officer, Part Time Security
Security Professional - Government Sector
Posted today
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Job Description
As a Customs Officer, you will play a critical role in safeguarding America's interests and securing the nation.
This is an exceptional opportunity to work with a highly trained team of law enforcement professionals who are dedicated to upholding the country's laws and regulations.
The successful candidate will be responsible for enforcing customs, immigration, and agriculture laws and regulations, as well as facilitating legitimate trade and travel.
Key responsibilities include:
- Conducting inspections of individuals and conveyances.
- Determining admissibility for entry into the United States.
- Preventing illegal entry and contraband smuggling.
Formal training includes two weeks of paid orientation followed by 101 days at the Federal Law Enforcement Training Center (FLETC).
Promotion potential up to GS-12.
Federal benefits include health, dental, vision, sick and annual leave, and retirement plans.
Required Skills and Qualifications:• Strong analytical and problem-solving skills
• Excellent communication and interpersonal skills
• Ability to work effectively in a team environment
• High level of integrity and ethics
Benefits:As a federal employee, you will enjoy a comprehensive benefits package that includes:
- Health insurance
- Dental insurance
- Vision insurance
- Sick leave
- Annual leave
- Retirement plans
Formal training includes two weeks of paid orientation followed by 101 days at the Federal Law Enforcement Training Center (FLETC).
AI/ML Engineer, National Security, Public Sector
Posted 8 days ago
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Job Description
+ Bachelor's degree in Engineering, Computer Science, a related field, or equivalent practical experience.
+ 6 years of experience with machine learning model development and deployment, frameworks (e.g., PyTorch, Tensorflow, Jax, Ray, etc.), AI accelerators (e.g., TPUs, GPUs), model architectures (e.g., encoders, decoders, transformers), and using machine learning Application Programming Interface (APIs).
+ 6 years of experience in working with technical customers.Experience with Python.
+ Active U.S. Government Top Secret Clearance.
+ Ability to travel up to 30% of the time.
**Preferred qualifications:**
+ Experience in optimizing Large Language Model (LLMs) leveraging retrieval augmented generation (RAG) architectures and fine-tuning techniques.
+ Experience in building solutions for National Security customers.
+ Experience in working with multiple clouds.
+ Experience in C++ programming language.
+ Experience in Linux/Unix.
+ Ability to lead design and implementation of AI-based solutions, web services, and debugging tools and experience containerizing ML workloads.
In this role, you will guide National Security customers on how to configure and deploy their Artificial Intelligence (AI) and Machine Learning (ML) solutions. You will support customer implementations of Google Cloud products through architecture guidance, best practices, data migration, capacity planning, implementation, troubleshooting, monitoring, etc. You will consult with customers on how to design their AI and machine learning solutions including development and deployment of ML models. You will travel to customer sites to deploy solutions and deliver workshops to educate and empower customers. You will work with Product Management and Product Engineering to drive excellence in Google Cloud products and features.
Google Public Sector brings the magic of Google to the mission of government and education with solutions purpose-built for enterprises. We focus on helping United States public sector institutions accelerate their digital transformations, and we continue to make significant investments and grow our team to meet the complex needs of local, state and federal government and educational institutions.
The US base salary range for this full-time position is $147,000-$216,000 + bonus + equity + benefits. Our salary ranges are determined by role, level, and location. Within the range, individual pay is determined by work location and additional factors, including job-related skills, experience, and relevant education or training. Your recruiter can share more about the specific salary range for your preferred location during the hiring process.
Please note that the compensation details listed in US role postings reflect the base salary only, and do not include bonus, equity, or benefits. Learn more about benefits at Google .
**Responsibilities:**
+ Be a trusted technical advisor to customers and solve Machine Learning tests.
+ Create and deliver recommendations, tutorials, blog articles, sample code, and technical presentations adapting to different levels of business and technical stakeholders.
+ Work with Customers, Partners, and Google Product teams to deliver solutions into production.
+ Coach customers on the practical tests in ML systems like feature extraction/feature definition, data validation, monitoring, and management of features/models.
Google is proud to be an equal opportunity workplace and is an affirmative action employer. We are committed to equal employment opportunity regardless of race, color, ancestry, religion, sex, national origin, sexual orientation, age, citizenship, marital status, disability, gender identity or Veteran status. We also consider qualified applicants regardless of criminal histories, consistent with legal requirements. See also and If you have a need that requires accommodation, please let us know by completing our Accommodations for Applicants form:
Senior AI/ML Engineer, National Security, Public Sector
Posted 2 days ago
Job Viewed
Job Description
+ Bachelor's degree in Engineering, Computer Science, a related field, or equivalent practical experience.
+ 8 years of experience with machine learning model development and deployment, frameworks (e.g., PyTorch, Tensorflow, Jax, Ray, etc.), AI accelerators (e.g., Tensor Processing Units, Graphics Processing Units), model architectures (e.g., encoders, decoders, transformers), and using machine learning Application Programming Interface (APIs).
+ 8 years of experience in working with technical customers.
+ Experience with Python.
+ Ability to travel up to 30% of the time.
+ Active U.S. Government Top Secret Clearance.
**Preferred qualifications:**
+ Experience in optimizing Large Language Model (LLMs) leveraging Retrieval Augmented Generation (RAG) architectures and fine-tuning techniques.
+ Experience in building solutions for National Security customers.
+ Experience with Linux/Unix, and containerizing ML workloads.
+ Experience in working with multiple clouds.
+ Experience in C++ programming language.
+ Ability to lead design and implementation of AI-based solutions, web services, and debugging tools.
In this role, you will guide National Security customers on how to configure and deploy their Artificial Intelligence (AI) and Machine Learning (ML) solutions. You will support customer implementations of Google Cloud products through architecture guidance, best practices, data migration, capacity planning, implementation, troubleshooting, monitoring, etc. You will consult with customers on how to design their AI and ML solutions including development and deployment of ML models. You will travel to customer sites to deploy solutions and deliver workshops to educate and empower customers. You will work with Product Management and Product Engineering to drive excellence in Google Cloud products and features.
Google Public Sector brings the magic of Google to the mission of government and education with solutions purpose-built for enterprises. We focus on helping United States public sector institutions accelerate their digital transformations, and we continue to make significant investments and grow our team to meet the complex needs of local, state and federal government and educational institutions.
The US base salary range for this full-time position is $177,000-$263,000 + bonus + equity + benefits. Our salary ranges are determined by role, level, and location. Within the range, individual pay is determined by work location and additional factors, including job-related skills, experience, and relevant education or training. Your recruiter can share more about the specific salary range for your preferred location during the hiring process.
Please note that the compensation details listed in US role postings reflect the base salary only, and do not include bonus, equity, or benefits. Learn more about benefits at Google .
**Responsibilities:**
+ Be a trusted technical advisor to customers and solve Machine Learning tests.
+ Create and deliver recommendations, tutorials, blog articles, sample code, and technical presentations adapting to different levels of business and technical stakeholders.
+ Work with customers, partners, and Google product teams to deliver solutions into production.
+ Coach customers on the practical tests in ML systems like feature extraction/feature definition, data validation, monitoring, and management of features/models.
Google is proud to be an equal opportunity workplace and is an affirmative action employer. We are committed to equal employment opportunity regardless of race, color, ancestry, religion, sex, national origin, sexual orientation, age, citizenship, marital status, disability, gender identity or Veteran status. We also consider qualified applicants regardless of criminal histories, consistent with legal requirements. See also and If you have a need that requires accommodation, please let us know by completing our Accommodations for Applicants form:
Cyber Security Director - Public Sector
Posted 1 day ago
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Job Description
To meet the evolving cybersecurity needs of our clients, RSM US LLP has established the Cyber Risk and Data Protection (CYBER) groupan elite team of over 250 professionals dedicated exclusively to cybersecurity. With experienced consultants located nationwide, this group helps clients proactively prevent, detect, and respond to threats targeting their critical systems and data. We serve a broad spectrum of industries and are trusted for our deep expertise in security testing, architecture, governance, compliance, and digital forensics.
We are currently seeking a CYBER Director to join our Public Sector team and lead efforts in the Florida market. This strategic role will focus on expanding delivery capabilities and driving innovation within our Consulting Services Practice. The Director will play a key role in advancing RSM's mission to build a world-class consulting organizationdelivering solutions that address information security risks, vulnerabilities, incidents, data breaches, secure architecture, and regulatory compliance.
Responsibilities
- Work directly with the public sector CYBER leader to continue building out our public sector CYBER practice through expansion of team size and skill-sets
- Provide oversight and training to managers and staff during the delivery of security services to ensure quality delivery while allowing staff to learn and grow
- Use proven business development skills to acquire additional clients and expand relationships with existing clients
- Identify business opportunities and enhance go-to-market strategies
- Be able to communicate to clients regarding the strategic and tactical risks of advanced security threats, the methods malicious actors compromise such issues, and potential solutions that may prevent such incidents from occurring
- Communicate complex technical issues to client senior management through the ability to transform such data into layman and executive style reports and presentations
- Leverage industry and technical expertise to identify improvement opportunities for assigned clients and assist with the development of remediation services for identified findings
- Ensure revenue goals are being met and client service offerings are responsive to the changing needs in the business environment
Basic Qualifications
- Bachelor's degree in computer science or related field from an accredited college/university
- In-depth knowledge of the security and privacy frameworks and standards such as NIST 800 series, MARS-E, FIPS series, NIST CSF, CMMC, FISMA, and other cybersecurity laws and regulations
- In-depth knowledge of security tools and emerging technology being used in the state government sector
- Established relationships within federal, state, and local government agencies
- Successful track record of building and growing a security and privacy practice
- Proven demonstration of the ability to manage a marketing campaign to launch a new or expanded services
- Demonstrates comprehensive knowledge and a proven record of success with identifying and obtaining new service opportunities and taking the opportunities through the sales cycle
- Demonstrates thorough abilities to identify and address client needs, including developing and sustaining meaningful client relationships and understand the client's business
- Proven people skills: demonstrates thorough knowledge and/or a proven track record of success with operating in a professional services firm or large consultancy
- Proven ability to effectively collaborate
- Ability to travel both locally and beyond your geographical location as needed to support RSM's public sector practice. Travel up to 50% is preferred.
Preferred Qualifications
- Certified Information Systems Security Professionals (CISSP); Certified Information Systems Auditor (CISA); Certified Information Security Manager (CISM); Certified Ethical Hacker (CEH); GIAC certifications or equivalent security certifications
- Industry Thought Leadership
- Excellent written, oral, presentation skills, innovative thinker
- A proven record of success working seamlessly in a virtual environment to complete projects with team members based in various locations, domestically and globally
- Demonstrates creative thinking, individual initiative, and flexibility in prioritizing and completing tasks
- Keeps up to date with the public sector Security and Privacy Industry - following the industry's advancements, challenges, and discovery
Cyber Security Director - Public Sector
Posted 1 day ago
Job Viewed
Job Description
Work directly with the public sector CYBER leader to continue building out our public sector CYBER practice through expansion of team size and skill-sets. Provide oversight and training to managers and staff during the delivery of security services t Security, Director, Cyber, Client Relations, Technology, Accounting
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Security Officer - Security

Posted 4 days ago
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Job Description
The Security team provides security, information, directions and escort service to patients and staff as needed, while adhering to policies and regulations regarding safety. As Security Officers patrol Pali Momi facilities, they are often the first to meet and greet our clients, which positions the community's experience at our facility in a positive way. The Security team plays a vital role in creating a sense of safety and security throughout our hospitals, which is important to our patients and their families.
If you would like to help create a safe and comfortable environment for our patients, staff and guests at Pali Momi, you could be the right person for this position. Responsibilities include providing protection and security for facility personnel, patients, visitors, and property through security and safety patrols, crisis intervention, investigation into minor crimes and accidents, and serving as a visual deterrent to potential problem situations. You will participate in safety programs and provides support to all departments. We are looking for someone dependable and observant, with excellent customer service skills and a commitment to delivering the highest quality health care to Hawai'i's people.
**Location:** Pali Momi Medical Center
**Work Schedule:** Day - 8 Hours
**Work Type:** Full Time Regular
**FTE:**
**Bargaining Unit:** Non-Bargaining
**Exempt:** No
**Req ID** 29493
**Pay Range:** 24.79 - 26.09 USD per hour
**Category:** Security
**Minimum Qualifications:** High school or equivalent. Current American Heart Association Heart Saver - AED CPR card. Current Hawaii Security Guard Registration (GDE) License.
**Preferred Qualifications:** Six (6) months security experience or experience in a related field. Hospital security experience. International Association for Healthcare Security and Safely (IAHSS) Basic Health Care Security Officer Training Certificate to be obtained within one (1) year of hire. Teamwork Awareness Prevention Course to be attended within one (1) year of hire.
EOE/AA/Disabled/Vets
Hawai'i Pacific Health offers a comprehensive and competitive total rewards package that includes pay and benefits. Rate of pay for selected candidates will be determined by various factors including knowledge, skills, abilities, relevant experience and training, as well as internal peer equity.
Security Officer - Security

Posted 4 days ago
Job Viewed
Job Description
The Security team provides security, information, directions and escort service to patients and staff as needed, while adhering to policies and regulations regarding safety. As Security Officers patrol Hawai'i Pacific Health facilities, they are often the first to meet and greet our clients, which positions the community's experience at our facility in a positive way. The Security team plays a vital role in creating a sense of safety and security throughout our hospitals, which is important to our patients and their families.
If you would like to help create a safe and comfortable environment for our patients, staff and guests at Wilcox Medical Center, you could be the ideal person for this position. Responsibilities include providing protection and security for facility personnel, patients, visitors, and property through security and safety patrols, crisis intervention, investigation into minor crimes and accidents, and serving as a visual deterrent to potential problem situations. You will participate in safety programs and provide support to all departments. We are looking for an individual who is dependable and observant, with excellent customer service skills and a commitment to creating a healthier Hawai'i.
**Location:** Wilcox Medical Center
**Work Schedule:** Rotating - 8 Hours
**Work Type:** Per Diem
**FTE:**
**Bargaining Unit:** Non-Bargaining
**Exempt:** No
**Req ID** 28795
**Pay Range:** 24.79 - 26.09 USD per hour
**Category:** Security
**Minimum Qualifications:** High School or equivalent. Current American Heart Association Heartsaver-AED CPR card. Current Hawaii Security Guard Registration (GDE) License.
**Preferred Qualifications:** Hospital security experience. International Association for Healthcare Security & Safety (IAHSS) Basic Healthcare Security Officer Training Certificate to be obtained within one year of hire. Crisis Prevention and Intervention Certification to be obtained within one (1) year of hire.
EOE/AA/Disabled/Vets
Hawai'i Pacific Health offers a comprehensive and competitive total rewards package that includes pay and benefits. Rate of pay for selected candidates will be determined by various factors including knowledge, skills, abilities, relevant experience and training, as well as internal peer equity.