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Assistant Contractor Jobs in Oceanside, CA (NOW HIRING)

Executive Assistant

San Diego, CA · On-site

$80K - $115K/yr

Provide cross-training support for new Executive Assistant contractors when required. Required Qualifications * Bachelor's Degree required. * Minimum of five (5) or more years of experience in ...

Executive Assistant

San Diego, CA · On-site

$80K - $115K/yr

Provide cross-training support for new Executive Assistant contractors when required. Required Qualifications * Bachelor's Degree required. * Minimum of five (5) or more years of experience in ...

Executive Assistant

San Diego, CA · On-site

$80K - $115K/yr

Provide cross-training support for new Executive Assistant contractors when required. Required Qualifications * Bachelor's Degree required. * Minimum of five (5) or more years of experience in ...

Portfolio Assistant

San Diego, CA · On-site

$52 - $70/hr

The Portfolio Assistant assists the Manager(s) in the day-to-day management of all aspects of ... Dispatch vendors/contractors as directed by Manager(s) * As assigned by Manager(s), respond to and ...

Construction Safety Manager

San Diego, CA · On-site

$115K - $145K/yr

Summary One of San Diego County's most stable General Contractors is currently in hyper growth mode and they are in need of an experienced Safety Manager to assist contractors in identifying specific ...

Construction Safety Manager

San Diego, CA · On-site

$79K - $106K/yr

Summary One of San Diego Countys most stable General Contractors is currently in hyper growth mode and they are in need of an experienced Safety Manager to assist contractors in identifying specific ...

Yard Assistant

Lakeside, CA · On-site

$16 - $19.50/hr

Monday - Friday (7:00 am to 3:30 pm) General Contractor based in San Diego County is seeking a Full Time, Yard Assistant to assist in maintaining a clean, organized and safe working environment ...

Yard Assistant

Lakeside, CA · On-site

$16 - $19.50/hr

Monday - Friday (7:00 am to 3:30 pm) General Contractor based in San Diego County is seeking a Full Time, Yard Assistant to assist in maintaining a clean, organized and safe working environment ...

Assistant General Counsel

San Diego, CA · On-site

$205.40 - $246.48/hr

The Assistant General Counsel will report directly to the Deputy Chief Legal Officer and play a key ... Commercial Contracting Lead and support the drafting, review, negotiation, and administration of a ...

The Assistant General Counsel will report directly to the Deputy Chief Legal Officer and play a key ... Commercial Contracting * Lead and support the drafting, review, negotiation, and administration of ...

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Assistant Contractor information

What is an assistant contractor?

Assistant contractors are professionals who support lead contractors or project managers on construction projects. Their duties often include coordinating schedules, managing supplies, communicating with subcontractors, and ensuring safety protocols are followed. They help keep projects on track by handling various administrative and on-site tasks, making them essential for efficient project execution. Assistant contractors typically have a background in construction or project management and may be working toward becoming lead contractors themselves.

What are the key skills and qualifications needed to thrive as an assistant contractor?

To thrive as an Assistant Contractor, you need a solid understanding of construction methods, project management basics, and relevant safety regulations, often supported by a high school diploma or trade school certification. Familiarity with construction management software, blueprint reading, and basic hand and power tools is commonly required. Strong communication, problem-solving, and organizational skills help you collaborate effectively with teams and manage on-site challenges. These competencies are essential for ensuring projects are completed safely, efficiently, and to the required standards.

What are some common challenges assistant contractors face when managing multiple projects simultaneously?

Assistant Contractors often juggle several projects at different stages, which can make prioritizing tasks and maintaining clear communication challenging. Staying organized, meeting deadlines, and coordinating with various teams—such as suppliers, subcontractors, and inspectors—are daily hurdles. Adapting quickly to shifting project needs and resolving unexpected issues on-site are key skills that help Assistant Contractors succeed in a dynamic work environment.

What is the difference between Assistant Contractor vs Construction Supervisor?

AspectAssistant ContractorConstruction Supervisor
CredentialsTypically requires a high school diploma or equivalent; some roles prefer certifications in construction managementUsually holds a bachelor's degree in construction management or related field; relevant certifications like OSHA are common
Work EnvironmentAssists on construction sites, offices, and project planning areasOversees daily site operations, manages workers, and ensures safety compliance
Employer & Industry UsageUsed by construction firms, contractors, and project managers for support rolesEmployed by construction companies and project owners to supervise projects

While both roles are involved in construction projects, an Assistant Contractor primarily supports project management tasks and assists with coordination, whereas a Construction Supervisor directly oversees site activities and manages workers to ensure project progress and safety compliance.

What are the most commonly searched types of Contractor jobs in Oceanside, CA?

The most popular types of Contractor jobs in Oceanside, CA are:

What cities near Oceanside, CA are hiring for Assistant Contractor jobs?

Cities near Oceanside, CA with the most Assistant Contractor job openings:

Infographic showing various Assistant Contractor job openings in Oceanside, CA as of August 2026, with employment types broken down into 10% As Needed, 80% Full Time, and 10% Part Time. Highlights an 90% In-person, and 10% Hybrid job distribution.

Contract Specialist Security Officer CSSO

General Atomics

Poway, CA • On-site

Full-time

Posted 10 days ago


Key responsibilities

  • Administer and coordinate all aspects of security activities to ensure compliance with federal security regulations and policies.

  • Investigate, analyze, and resolve classified security issues while providing guidance to employees, supervisors, managers, and contractors.

  • Develop, review, and implement security procedures, manage security documentation, and serve as a point of contact for security-related communications.


General Atomics rating

9.0

Company rating: 9.0 out of 10

Based on 39 frontline employees who took The Breakroom Quiz

10th of 72 rated aerospace companies


Job description

Job Summary
General Atomics Aeronautical Systems, Inc. (GA-ASI), an affiliate of General Atomics, is a world leader in proven, reliable remotely piloted aircraft and tactical reconnaissance radars, as well as advanced high-resolution surveillance systems.
We currently have an exciting opportunity for a CSSO to join our corporate Industrial Security team. This role is located in Poway, CA.
Without appreciable supervision, this position is responsible for administering security programs and procedures for classified and/or proprietary materials, documents, and equipment for an assigned area(s). The CSSO will Initiate plans, projects, and develop a schedule in order to meet project goals.
The CSSO will respond to a variety of inquiries of complex and diverse problems using a comprehensive knowledge of the National Industrial Security Program (NISP, NISPOM, NISPOM SUP, DOD 5205.07 series, DOD 5200.01 series, ICD) and a complete and thorough understanding of established policies, procedures, and practices for safeguarding National Security Information.
Exercises considerable judgment to develop solutions while providing leadership and guidance to employees, supervisors, managers, and contractors on appropriate action(s) to be taken to ensure compliance with the classified security program.
This position performs Security responsibilities regarding Special Access Programs (SAPs) and Sensitive Compartmented Information (SCI) including day-to-day coordination of program security disciplines with Program Management.
Must possess the ability to identify issues and develop solutions to a variety of complex problems of diverse scope. Excellent communication, analytical, computer, and interpersonal skills are required. Must be able to effectively interface, influence, and counsel employees, managers, and external contacts; analyze and interpret data; initiate and plan projects; produce appropriate clear, concise and detailed documentation; and, present results to a variety of audiences. Must be able to work independently and on a team.
DUTIES AND RESPONSIBILITIES:
  • Analyze, investigate, and resolve classified security issues while providing leadership and guidance to employees, supervisors, managers, and contractors on actions(s) to be taken to ensure compliance with the classified security program.
  • Administer and coordinate all aspects of security activities in accordance with company policies and procedures to ensure compliance with federal security regulations, directives, and manuals for safeguarding National Security Information.
  • Establish and maintain liaison with government agencies, external customers, contractors, employees, and managers to ensure compliance with National Policy.
  • Coordinate with government agencies to obtain rulings, interpretations, and acceptable deviations for compliance with regulations.
  • Plan, develop, and manage specialized security programs and procedures for both classified and proprietary materials, documents and equipment (OPSEC).
  • Develop, review, and implement DOD classified procedures.
  • Oversee primary custodian for incoming and outgoing DOD documents.
  • Prepare, review, and submit personnel security access requests.
  • Investigate and review all security violations, preparing reports, and recommending specific preventive and corrective action to be taken.
  • Implement visitor control procedures ensuring compliance with the National Industrial Security Program Operating Manual (NISPOM).
  • Act as security spokesperson to brief/debrief personnel.
  • Develop, implement, and manage Standard Operating Procedures and Automated Information Systems.
  • Respond to day-to-day security needs of the program staff in the position of Alternate/Assistant Contractor Program Security Officer.
  • Maintain the strict confidentiality of sensitive information.
  • Serve as the focal point for receiving, processing, distributing, and controlling all classified documentation (hard copy and electronic media) entering or leaving the facility, including electronic data transfer.
  • Prepare, review and process personnel security clearance requests.
  • Implement visitor control procedures ensuring compliance with National Policy.
  • Maintain receipt and dispatch, document control, personnel records, and combination records.
  • Implement and manage access control system for the company and/or assigned business unit classified areas.
  • Access, review and submit Program Access Request using JADE and other Government Systems as required.
  • Maintain PERSEC forms and data in accordance with National Policy.
  • Prepare and administer program indoctrination and debriefings. Analyze, investigate, and resolve classified security issues while providing leadership and guidance to employees, supervisors, managers, and contractors on actions(s) to be taken to ensure compliance with the classified security program.
  • Prepare and submit status reports to applicable government agencies, with review as appropriate from security management and/or Company management.
  • Oversight of SAPs to include support development, review, and maintenance of program security documentation for SAP.
  • Set up SAPF in accordance with National Policy (physical security, facility security and access control, network and IT security, cryptography, personnel, etc.).
  • Manage the annual inventory of accountable holdings in accordance with policies and procedures.
  • May represent the company as the prime contact on external project(s).
  • Responsible for observing all laws, regulations, and other applicable obligations wherever and whenever business is conducted on behalf of the Company. Expected to work in a safe manner in accordance with established operating procedures and practices.
  • Other duties as assigned or required.

We recognize and appreciate the value and contributions of individuals with diverse backgrounds and experiences and welcome all qualified individuals to apply.
Job Qualifications
  • Typically requires a Bachelor's degree in Business Administration or a related discipline and ten or more years of professional classified security experience in a corporate or government environment. May substitute equivalent experience in lieu of education.
  • Must have experience with DOD processes and procedures or an equivalent regulatory environment and/or military training is a plus.
  • Must have an extensive understanding of the NISP, NISPOM, NISPOM SUP, JAFAN, ICD and a thorough knowledge of established policies, procedures, and practices for safeguarding National Security Information.
  • Must possess the ability to identify issues and develop solutions to a variety of complex problems of diverse scope. Excellent communication, analytical, computer, and interpersonal skills are required.
  • Must be able to effectively interface, influence, and counsel employees, managers, and external contacts; analyze and interpret data; initiate and plan projects; produce appropriate clear, concise and detailed documentation; and, present results to a variety of audiences.
  • Must be able to work independently and on a team. Able to work extended hours and travel as required.
  • Completion of Industrial Security Management and COMSEC courses as well as access control (Lenel) database experience preferred.
  • Must be able to obtain and maintain SAP/SAR and SCI accesses.
  • Able to work extended hours and travel as required.

What General Atomics employees say

Pay

Benefits

Hours and flexibility

Workplace

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About General Atomics

Sourced by ZipRecruiter

General Atomics (GA), and its affiliated companies, is one of the world's leading resources for high-technology systems development ranging from the nuclear fuel cycle to remotely piloted aircraft, airborne sensors, and advanced electric, electronic, wireless and laser technologies.

Industry

Space research administration

Company size

10,000+ Employees

Headquarters location

San Diego, CA, US

Year founded

1955