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Cssi Jobs (NOW HIRING)

CSSI, Inc.

Sr. Project Manager

Washington, DC · On-site

CSSI, a leading provider of transportation and mobility solutions to government and commercial clients, is seeking a talented Sr. Project Manager to support an upcoming contract with the FAA. Seeking ...

CSSI, Inc.

Software Developer

Washington, DC · On-site

CSSI, LLC. has 30 years of experience working in complex, dynamic, safety critical systems supporting both government and commercial clients to address their toughest challenges, with efficient and ...

CSSI, Inc.

Data Integration Specialist

Washington, DC · On-site

CSSI, LLC. has over 30 years of experience working in complex, dynamic, safety critical systems supporting both government and commercial clients to address their toughest challenges, with efficient ...

CSSI

Sr. Project Manager

CSSI is a leading provider of transportation and mobility solutions to government and commercial clients, seeking a talented Sr. Project Manager to support an upcoming contract with the FAA. This ...

CSSI, Inc.

Sr. Regulatory Analyst

Washington, DC · On-site

CSSI, LLC. has over 30 years of experience working in complex, dynamic, safety critical systems supporting both government and commercial clients to address their toughest challenges, with efficient ...

CSSI Services

Be Seen First

Project Coordinator

Dallas, TX · On-site

$45K - $50K/yr

CSSI Services, Inc. is the premier company for engineering-based cost segregation studies in the nation. Our objective is to facilitate maximum tax savings which improves our client's cash flow ...

CSSI, Inc.

Operations Environmental Specialist

Washington, DC · On-site

$58K - $78K/yr

CSSI, LLC. has over 30 years of experience working in complex, dynamic, safety critical systems supporting both government and commercial clients to address their toughest challenges, with efficient ...

CSSI Services

Be Seen First

Project Coordinator

Baton Rouge, LA · On-site

$50K - $60K/yr

CSSI Services, Inc. is the premier company for engineering-based cost segregation studies in the nation. Our objective is to facilitate maximum tax savings which improves our client's cash flow ...

CSSI, Inc.

Communications Specialist

Washington, DC · On-site

$60K - $80K/yr

CSSI, LLC. has over 30 years of experience working in complex, dynamic, safety critical systems supporting both government and commercial clients to address their toughest challenges, with efficient ...

CSSI, Inc.

Sr. Technical Writer/Editor

Washington, DC · On-site

CSSI, LLC. has over 30 years of experience working in complex, dynamic, safety critical systems supporting both government and commercial clients to address their toughest challenges, with efficient ...

CSSI, Inc.

Technical Writer/Editor

Washington, DC · On-site

CSSI, LLC. has over 30 years of experience working in complex, dynamic, safety critical systems supporting both government and commercial clients to address their toughest challenges, with efficient ...

CSSI, Inc.

Sr. Computer Programmer

Washington, DC · On-site

CSSI, LLC. has over 30 years of experience working in complex, dynamic, safety critical systems supporting both government and commercial clients to address their toughest challenges, with efficient ...

CSSI, Inc.

Human Factors Specialist

Washington, DC · On-site

CSSI, LLC. has over 30 years of experience working in complex, dynamic, safety critical systems supporting both government and commercial clients to address their toughest challenges, with efficient ...

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How much do cssi jobs pay per hour?

As of Jul 22, 2026, the average hourly pay for cssi in the United States is $22.81, according to ZipRecruiter salary data. Most workers in this role earn between $18.27 and $25.24 per hour, depending on experience, location, and employer.

What are some common challenges faced by a CSSI (Customer Service and Sales Investigator) and how can they be managed?

CSSIs often encounter situations where they need to balance customer satisfaction with company policies, which can be challenging when handling escalated complaints or investigating disputed transactions. Managing high call or case volumes while maintaining accuracy and empathy is another frequent hurdle. To succeed, it's helpful to develop strong communication and problem-solving skills, remain patient under pressure, and utilize available support systems such as team leads or knowledge bases. Regular training and collaboration with colleagues can also help CSSIs stay updated on best practices and policy changes.

What are the key skills and qualifications needed to thrive as a Computer Systems Support Specialist (CSSI), and why are they important?

To thrive as a Computer Systems Support Specialist, you need a strong understanding of computer hardware, software troubleshooting, and network fundamentals, often backed by an associate degree or relevant certifications like CompTIA A+ or Network+. Familiarity with help desk ticketing systems, remote diagnostic tools, and common operating systems is typically required. Excellent problem-solving abilities, patience, and strong communication skills distinguish top performers in this role. These competencies are crucial for efficiently resolving technical issues, supporting end-users, and maintaining organizational productivity.

What are CSSI (Computer Science Summer Institute) positions?

CSSI (Computer Science Summer Institute) positions refer to roles related to Google's educational program designed for high school seniors who are interested in pursuing computer science. These positions typically involve either participating as a student in the program, mentoring, or organizing learning experiences. The CSSI program focuses on providing students from underrepresented backgrounds with foundational computer science skills, exposure to industry professionals, and opportunities for career development. Participants work on coding projects, attend workshops, and build a community with peers and mentors.

What is the difference between Cssi vs Network Security Specialist?

AspectCssiNetwork Security Specialist
CertificationsCSSI certification, security clearanceCompTIA Security+, CISSP, CEH
Work EnvironmentGovernment agencies, defense contractorsCorporate, government, consulting firms
Industry UsagePrimarily defense and government sectorsBroad industry including finance, tech, government
Job FocusSecurity assessment, compliance, policy implementationNetwork defense, intrusion detection, threat mitigation

Cssi professionals typically work in government and defense sectors focusing on security assessments and compliance, often requiring security clearances. Network Security Specialists have a broader industry presence, focusing on protecting network infrastructure across various sectors with certifications like Security+ or CISSP. While both roles involve security, Cssi roles are more specialized in government security protocols, whereas Network Security Specialists focus on network defense across industries.

More about Cssi jobs
What states have the most Cssi jobs? States with the most job openings for Cssi jobs include:
What job categories do people searching Cssi jobs look for? The top searched job categories for Cssi jobs are:
Cssi jobs near you
Infographic showing various Cssi job openings in the United States as of July 2026, with employment types broken down into 39% Full Time, 3% Part Time, and 58% Contract. Highlights an 95% Physical, and 5% Remote job distribution, with an average salary of $47,449 per year, or $22.8 per hour.
Air Traffic Engineering and Program Services Positions (contingent upon task order award)

Air Traffic Engineering and Program Services Positions (contingent upon task order award)

CSSI, Inc

Washington, DC • On-site

Other

Re-posted 28 days ago

Job description

We are seeking talented individuals at all levels of experience to fulfill roles and deliver customer value in various technical and professional positions in the following functional areas: Program Management, Financial and Acquisition Management, Standards and Rulemaking, Systems Engineering, Software Engineering, Hardware Engineering, Human Factors Engineering Support, Information Systems Security, Safety Management, System Implementation, UAS and Emerging Technologies, Testing, Configuration Management, Performance and Data Management Analysis, Meteorology and Aviation Weather, Training Assistance, Logistics, Facilities, Operations, and Data Analytics.
General Requirements/Preferences:
  • 5 to 20+ years of experience in any of the functional areas listed above.
  • Strong preference given to applicants having FAA, air traffic management, and/or aviation experience, especially involving or related to ATO PMO organizations: Integrated Services and Analysis (AJM-1), Air Traffic Systems (AJM-2), Enterprise Services (AJM-3), and Surveillance Services (AJM-4).
  • Candidates requiring current or future sponsorship are not eligible for these roles.

About CSSI:
CSSI, LLC., has 30 years of experience working in complex, dynamic, safety critical systems supporting both government and commercial clients to address their toughest challenges, with efficient and low-risk solutions. Our collaborative work has improved the safety of transportation related human and systems infrastructure, increased the efficiency of the National Airspace System (NAS), and facilitated the modernization of both NAS and DoD systems and capabilities. Founded in 1990 and headquartered in Washington, D.C., CSSI employs nearly 200 employees throughout the country, helping customers across the United States and globally understand and implement the solutions to their biggest obstacles. For more information on CSSI, please visit .
Equal Opportunity Employer/Protected Veterans/Individuals with Disabilities
This employer is required to notify all applicants of their rights pursuant to federal employment laws. For further information, please review the notice from the Department of Labor.

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