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S1 Security Jobs (NOW HIRING)

System One

Physical Access Engineer

Washington, DC

Remote Hours: 40 hours/week Security Clearance: Public Trust Overview We are supporting a federal ... S1 System One, and its subsidiaries including Joulé, ALTA IT Services, CM Access, TPGS, and ...

CRUCIBLE CJP

Senior Acquisition SME

Ashburn, VA · On-site

$135K - $150K/yr

Lead development and submission of S1 Memo packages * Lead and coordinate evaluation of bids ... Active Department of Homeland Security (DHS) or Customs and Border Protection Public Trust ...

CRUCIBLE CJP

Senior Acquisition SME

Ashburn, VA · On-site

$135K - $150K/yr

Lead development and submission of S1 Memo packages * Lead and coordinate evaluation of bids ... Active Department of Homeland Security (DHS) or Customs and Border Protection Public Trust ...

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How much do s1 security jobs pay per hour?

As of May 29, 2026, the average hourly pay for s1 security in the United States is $26.61, according to ZipRecruiter salary data. Most workers in this role earn between $21.15 and $30.53 per hour, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as an S1 Security professional, and why are they important?

To thrive as an S1 Security professional, you need a strong understanding of security protocols, risk assessment, and incident response, often supported by relevant education or military experience. Familiarity with security management systems, surveillance tools, and access control software is typically required. Strong attention to detail, situational awareness, and effective communication are crucial soft skills for this role. These capabilities ensure the safety and security of personnel and assets while enabling swift and coordinated responses to potential threats.

What are some common challenges faced by S1 Security personnel, and how are they addressed within a typical team structure?

S1 Security personnel often encounter challenges such as managing unpredictable incidents, maintaining vigilance during long shifts, and balancing enforcement with customer service. These challenges are mitigated through thorough training, regular team briefings, and clear communication protocols. Most teams operate with a shift supervisor and designated roles, ensuring support and guidance are always available. Additionally, ongoing professional development and debrief sessions help team members learn from incidents and continuously improve their performance.

What are S1 Security personnel?

S1 Security personnel typically refer to members of a military or organizational staff responsible for managing personnel security matters. In military contexts, the S1 section handles administrative tasks, including personnel records, security clearances, and ensuring compliance with security protocols. Their duties often involve overseeing background checks, training on security procedures, and maintaining confidentiality of sensitive information. S1 Security staff play a crucial role in safeguarding organizational integrity and protecting classified data.

What is the difference between S1 Security vs Security Guard?

AspectS1 SecuritySecurity Guard
Required CredentialsSecurity license, training, background checkSecurity license, basic training
Work EnvironmentEvent venues, corporate buildings, retail storesShopping malls, residential complexes, events
Employer & Industry UsageSecurity firms, private companies, government contractsPrivate security companies, retail, hospitality
Common Search & ComparisonYesYes

Both S1 Security and Security Guards require security licenses and work in similar environments like retail, events, and corporate settings. S1 Security often involves more specialized roles or higher responsibilities, but both roles share foundational credentials and industry usage. Understanding these differences helps in choosing the right security career path.

More about S1 Security jobs
What job categories do people searching S1 Security jobs look for? The top searched job categories for S1 Security jobs are:
S1 Security jobs near you
Infographic showing various S1 Security job openings in the United States as of May 2026, with employment types broken down into 1% Internship, 2% Full Time, and 97% Part Time. Highlights an 100% Physical job distribution, with an average salary of $55,353 per year, or $26.6 per hour.
Voice Analyst

Voice Analyst

System One Holdings, LLC

Arlington, VA • On-site

$45 - $48/hr

Full-time

Posted 16 days ago

Job description

Job Title: Voice Analyst
Location: Arlington, VA, United States
Type: Contract
Contractor Work Model: Hybrid - onsite and remote
Responsibilities
  • Provide Tier 2 operational support, including triage, escalations, and project execution within the voice services program.
  • Support day-to-day operations for the County's cloud and on-premise voice systems, including Microsoft Teams Phone, Cisco Call Manager, Five9, and legacy voice services.
  • Act as the primary point of contact for the County's managed services provider for escalations and triage.
  • Coordinate with internal teams such as cabling, network, security, and endpoints to resolve hardware, infrastructure, and service issues.
  • Generate operational analytics and reports to inform system performance and troubleshooting.
  • Collaborate with help desk, end users, and managed service providers to resolve voice system issues.
  • Evaluate new voice products and services for potential integration.
  • Lead small-scale projects and upgrades related to voice infrastructure.
  • Provide technical support for larger operational initiatives and project deployments.
  • Develop and maintain operational documentation for voice systems.
  • Conduct end-user training to ensure proper utilization of voice services.

Requirements
  • 7+ years of telecommunications and networking experience with PSTN, VoIP, call centers, IVR, UCaaS, CCaaS, SIP, SBCs, QoS, and cloud technologies.
  • Direct experience with Cisco Call Manager and Teams Phone is required.
  • Preference for candidates with experience in CCaaS products such as Five9 or similar.
  • Experience working in federal, state, or local government environments is a plus.

Ref: #851-Rockville-S1

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