1

Cssi Jobs (NOW HIRING)

VSRP Analyst

Washington, DC ยท On-site +1

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, 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, 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, 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, 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 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, 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, 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 ...

Operations Environmental Specialist

Washington, DC ยท 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, 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 ...

Communications Specialist

Washington, DC ยท 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, 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 ...

next page

Showing results 1-20

Cssi information

See salary details

$12

$22

$36

How much do cssi jobs pay per hour?

As of Aug 13, 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 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?

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 is a CSSI?

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:
Infographic showing various Cssi job openings in the United States as of August 2026, with employment types broken down into 72% Full Time, 14% Part Time, and 14% Contract. Highlights an 100% In-person job distribution, with an average salary of $47,449 per year, or $22.8 per hour.

Operations Research Analyst (Intermediate)

CSSI, Inc.

Washington, DC โ€ข On-site

$112K - $132K/yr

Full-time

Posted 15 days ago


Job description

Responsibilities
  • Operational Performance Analysis
    • Analyze Traffic Management Initiatives, including Ground Delay Programs, Ground Stops, and reroute activity.
    • Conduct systemic analysis of National Airspace System (NAS) operational performance metrics.
    • Develop and deliver dashboards using Tableau, Power BI, or similar analytics platforms.
    • Provide Performance Analysis reports
  • Simulation Model Evaluation and Improvement
    • Evaluate simulation models to address advanced concepts and future procedural changes.
    • Assess simulation models and recommend improvements to flexibility, ease of use, simulation logic, sensitivity, animation capability, and graphical user interfaces.
  • Airfield Digitization and Surface Surveillance Data
    • Develop new and maintain legacy airfield digitization techniques.
    • Develop processes to ingest surface surveillance data, including ADS-B, ASD-X, and future data sources.

Qualifications:
  • Bachelor's Degree + 3 years of relevant experience. Degree in Engineering, math, and science degrees are required. Degree requirement can be replaced with a total of 9 years of relevant experience.
  • 3 years of relevant experience in air traffic management and air traffic analysis tools
  • Strong written and verbal communication skills
  • Proficiency in Tableau and Power BI
  • Proficiency with Microsoft Office 365 and the Microsoft Office suite
  • No visa sponsorship. Must possess unrestricted, unlimited authorization to work in the U.S. and for CSSI.

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 www.cssiinc.com.
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 Know Your Rights notice from the Department of Labor.