2886 Linux System Administrator jobs in Alexandria,VA

Software Engineer Level 2 - Clearance Required

Lockheed Martin

Washington, DC 20049

Bachelor's degree in Computer Science or related discipline from an accredited college or university
RabbitMQ familiarity.
Very experienced Java developer.
Niagara Files familiarity.
Some Web Interface experience.
Minimum Eight (8) years of experience Software Engineer (SWE)
Clearance Level: TS/SCI w/Poly SP
Current DoD Top Secret SCI with Polygraph.
Experienced with Docker.
Elasticsearch\\\\Kibana (ELK Stack) familiarity.
Comfortable with both Windows and Linux.
React Javascript framework preferably.
Or Four (4) years of additional software engineering experience may be substituted for a bachelor's degree.

Systems Planning and Analysis

Arlington, VA 22204

Minimum 3 years of relevant professional systems engineering experience on DoD strategic or weapons systems programs.
Bachelors Degree in Systems Engineering, Industrial Engineering, or other relevant degree.
Ability to work full-time at Maritime Plaza in Washington, D.C.
Ability to obtain and maintain a DoD TOP SECRET clearance.

Strategic Analysis Incorporated

Arlington, VA 22201

BOOZ, ALLEN & HAMILTON

Reston, VA 20190

Experience supporting regulated or high-security environments
Experience integrating packet capture tools with SIEMs, SOAR tools, and investigation platforms
DoD 8570.01-M Information Assurance Technician (IAT) Level II Certification, including Security+ CE, CCNA-Security, GSEC, SSCP, CySA+, GICSP, or CND Certification
Associate's degree and 5+ years of experience supporting IT projects and activities, Bachelor's degree and 3+ years of experience supporting IT projects and activities, Master's degree and 1+ year of experience supporting IT projects and activities, or 7+ years of experience supporting IT projects and activities in lieu of degree
Ability to obtain a DoD 8570.01-M Cybersecurity Service Provider - Infrastructure Support Certification, including CEH, CHFI, CFR, Cloud+, or CND certification within 30 days of start date
Experience with PowerShell, Bash, Python, or Ansible
5+ years of experience in cybersecurity engineering, Linux system administration, network security, or SOC tooling
Knowledge of core network protocols
Active TS/SCI clearance; willingness to take a polygraph exam

ManTech International

Arlington, VA 22204

Excellent oral and written communication skills
The person in this position needs to occasionally move about inside the office to access file cabinets, office machinery, etc.
Strong analytical and critical thinking skills
A current DHS Background Investigation is required prior to starting this position.
The person in this position frequently communicates with co-workers, management and customers, which may involve delivering presentations. Must be able to exchange accurate information in these situations.
Comfortable paving new paths, managing resistance, and building consensus
Must be able to remain in a stationary position 50% of the time
Constantly operates a computer and other office productivity machinery, such as a calculator, copy machine and computer printer.
A Bachelor's degree and at least 7 years' experience is required.
Strong ability and interest in challenging the status quo with better options
Technical and/or Systems Engineering experience (such as conducting technological maturity assessments, conducting technical reviews, managing technical risk, and developing requirements)
Must have a current/active secret clearance.