Senior Software Developer
Company: Calibre Systems
Location: Saint Louis
Posted on: January 31, 2025
|
|
Job Description:
CALIBRE Systems Inc., an employee-owned Management Consulting
and Digital Transformation Company is seeking a Software Developer
(Senior) will develop, create, maintain, and write/code new (or
modify existing) computer applications, software, or specialized
utility programs. Active Top Secret/Sensitive Compartmented
Information (TS/SCI) clearance REQUIRED. The Software Developer---s
responsibilities include, but are not limited to, the following:
Analyze information to determine, recommend, and plan the
development of a new application or modification of an existing
application. Analyze user needs and software requirements to
determine feasibility of design within time and cost constraints.
Apply coding and testing standards, apply security testing tools
including "'fuzzing" static-analysis code scanning tools, and
conduct code reviews. Apply secure code documentation. Capture
security controls used during the requirements phase to integrate
security within the process, to identify key security objectives,
and to maximize software security while minimizing disruption to
plans and schedules. Compile and write documentation of program
development and subsequent revisions, inserting comments in the
coded instructions so others can understand the program. Confer
with systems analysts, engineers, programmers, and others to design
application and to obtain information on project limitations and
capabilities, performance requirements, and interfaces. Consult
with engineering staff to evaluate interface between hardware and
software. Correct errors by making appropriate changes and
rechecking the program to ensure that desired results are produced.
Design, develop, and modify software systems, using scientific
analysis and mathematical models to predict and measure outcome and
consequences of design. Develop secure code and error handling.
Evaluate factors such as reporting formats required, cost
constraints, and need for security restrictions to determine
hardware configuration. Identify basic common coding flaws at a
high level. Required Skills Conducting vulnerability scans and
developing approach for mitigating vulnerabilities in security
systems. Conducting software debugging. Creating and utilizing
mathematical or statistical models. Creating programs that validate
and process multiple inputs including command line arguments,
environmental variables, and input streams. Designing
countermeasures to identified security risks. Developing and
applying security system access controls. Discerning the protection
needs (i.e., security controls) of information systems and
networks. Writing code in a currently supported programming
language (e.g., Java, Python, C++/C#, R). Managing data and
performing data ingest to relational and NoSQL databases (Microsoft
SQL Server, Apache Kafka. Designing secure test plans (e. g. unit,
integration, system, acceptance). Using Public-Key Infrastructure
(PKI) encryption and digital signature capabilities into
applications (e.g., S/MIME email, SSL traffic). Developing
applications that can log and handle errors, exceptions, and
application faults and logging. Using code analysis tools (HP
Fortify Static Code Analysis and Software Security Center,
WebInspect). Performing root cause analysis and incident
investigation. Applying cybersecurity and privacy principles to
organizational requirements (relevant to confidentiality,
integrity, availability, authentication, non-repudiation).
Proficient with source control tools (Git) Proficient in Integrated
Development Environments (Eclipse, Visual Studio, JupyterLab)
Desired Skills Proficient with Agile tools Proficient with CI/CD
pipelines Proficient with AWS CLI and services Proficient with the
Microsoft Office suite Strong verbal and written communication
skills required Experience US citizen Active Top Secret/Sensitive
Compartmented Information (TS/SCI) clearance, eligible for
Counterintelligence (CI) Polygraph. IAT Level 2 certification.
Bachelor---s degree or higher from an accredited college or
university in Computer Science, Cyber Security, Information
Technology, Software Engineering, Information Systems, or Computer
Engineering degree; or a degree in a Mathematics or Engineering
field. Available for possible travel within the Continental United
States (CONUS) and Outside CONUS (OCONUS).
Keywords: Calibre Systems, St. Louis , Senior Software Developer, IT / Software / Systems , Saint Louis, Missouri
Click
here to apply!
|