Must Be A Us Citizen Jobs in San Francisco, CA

Positions 1,130,133 Updated daily

Looking for Must Be A Us Citizen jobs in San Francisco, CA? Browse our curated listings with transparent salary information to find the perfect Must Be A Us Citizen position in the San Francisco, CA area.

Security Supervisor

Company: Confidential

Location: San Diego, CA

Posted Oct 20, 2025

Must have valid security guard licenses and/or certifications based on state and local requirements in the area where the position is located.

Network Defense and Security Analyst

Company: CACI

Location: San Antonio, TX

Posted Oct 20, 2025

Perform network event correlation and advanced traffic analysis, vulnerability analysis, IDS/IPS sensor maintenance, IDS/IPS database & VPN technical support,…

HVAC/Refrigeration Technician

Company: C&L Refrigeration

Location: Los Angeles, CA

Posted Oct 20, 2025

Is independent in the role, working closely with the Dispatcher daily on your schedule, and completing service calls to different job sites and customers,…

HVAC/Refrigeration Technician

Company: C&L Refrigeration

Location: San Diego, CA

Posted Oct 20, 2025

Is independent in the role, working closely with the Dispatcher daily on your schedule, and completing service calls to different job sites and customers,…

HVAC Chiller Service Technician

Company: McCloskey Mechanical Contractors, Inc.

Location: Los Angeles, CA

Posted Oct 20, 2025

HVAC license preferred but not required. We are seeking an experienced candidate who can diagnose, repair, troubleshoot and install various mechanical equipment…

Graphic Designer

Company: CLSICS

Location: San Diego, CA

Posted Oct 20, 2025

Proven experience in graphic design, particularly in packaging design and sign manufacturing. The ideal candidate will have a strong background in graphic…

Preschool Teacher for 2 Year Old Classroon

Company: Aspen Leaf Preschool

Location: San Diego, CA

Posted Oct 20, 2025

Must have current first aid and CPR certification. The units specified must cover child growth and development; child, family, and community; program/curriculum…

Graphic Designer

Company: Sinclair Broadcast Group

Location: Santa Monica, CA

Posted Oct 20, 2025

Collaborate with the Associate Creative Director to design assets across multiple platforms, including social, video, podcasts, and editorial.

Principal Platform Engineer – Data Ops Engineer

Company: DIRECTV

Location: El Segundo, CA

Posted Oct 20, 2025

In this role, you will work closely with data engineering, DevOps, security, and business teams to design and implement next-generation orchestration,…

Lead Security Officer

Company: Confidential

Location: San Diego, CA

Posted Oct 20, 2025

Must have valid security guard licenses and/or certifications based on state and local requirements in the area where the position is located.

Ammonia Refrigeration Technician

Company: C&L Refrigeration

Location: Los Angeles, CA

Posted Oct 20, 2025

Is independent in the role, working closely with the Dispatcher daily on your schedule, and completing service calls to different job sites and customers,…

HVAC Mechanic

Company: Matrix HVAC

Location: San Diego, CA

Posted Oct 20, 2025

Valid driver's license with a clean driving record. Strong technical and problem-solving skills for HVAC system diagnosis and repair.

Frequently Asked Questions

What are the typical salary ranges for US‑Citizen tech roles by seniority level?
Entry‑level cybersecurity analysts earn roughly $70k‑$90k per year, mid‑level analysts or software engineers $100k‑$140k, senior specialists $150k‑$190k, and lead or managerial positions $200k‑$250k+ depending on clearance level and contractor vs. federal agency.
Which skills and certifications are required for US‑Citizen tech positions?
Candidates should hold DoD 8570.2‑C level certifications such as CISSP, CISM, or CompTIA Security+. For cloud roles, FedRAMP authorization and DISA Cloud Security Guide (CSG) compliance are mandatory. Technical proficiencies include secure coding in Java/Python, knowledge of NIST SP 800‑53 and FIPS 140‑2 encryption, SQL for database security, and familiarity with AI/ML frameworks if working on predictive defense systems.
Is remote work possible for US‑Citizen tech jobs?
Most roles that involve handling classified data require on‑site presence at a DoD or federal facility, but some cloud‑engineering or cyber‑analysis positions allow hybrid or fully remote work within a cleared workspace. Remote eligibility depends on the level of clearance (e.g., Secret, Top Secret) and the specific contractor’s policy.
What career progression paths exist for US‑Citizen tech professionals?
A typical trajectory moves from Junior Analyst/Engineer → Mid‑Level Specialist → Senior Specialist/Lead Engineer → Manager or Director of Security Operations. Advancement often involves earning higher clearance levels, obtaining additional certifications (e.g., CISSP for senior roles), and taking on cross‑agency project leadership, eventually leading to roles such as Chief Information Security Officer (CISO) for a federal agency or senior contractor program manager.
What industry trends are shaping US‑Citizen tech job opportunities?
Defense budgets are expanding around cyber‑warfare, quantum‑resilient communications, and AI‑driven threat detection. Federal agencies are accelerating cloud migration under FedRAMP, increasing demand for secure cloud engineers. The rise of ransomware and supply‑chain attacks drives continuous need for cybersecurity analysts. Contractors are also investing in zero‑trust architecture and AI‑based anomaly detection, opening new roles for data scientists and security architects.

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