nginx, Docker, RedHat Satellite, cloud computing environments like AWS, Infrastructure as Code (IaC) products like Terraform, SALT and Ansible, Prometheus, Grafana, SELinix, FIPS , PKI certificate generation, Bash, Bourne, or C.   Due to federal contract requirements, United States citizenship and an active TS/SCI security clearance and polygraph are required for the position.     REQUIRED: * Must be a US Citizen. * Must have TS/SCI clearance w/ active polygraph. * Must have five (05) years of direct/relevant experience. * Bachelor’s degree in Network Engineering, Systems Engineering, Information Technology or related field. * Must have an IAT Tier 1 certification, such as Security+ CE * Relevant experience must be in computer or information systems design/development, programming, information/cyber/network security, vulnerability analysis, penetration testing, computer forensics, information assurance and/or systems engineering. Additionally, must have experience in network or system administration. * Strong Linux experience. * Must have experience in network or system administration. * Experience in systems/network administration, application administration, and/or information technology support or management. * Experience supporting hardware installation, such as servers and network infrastructure. * Experience setting up storage such as network‐attached storage. * Experience implementing security best practices to include PKI certificate generation, deployment and maintenance. * Knowledge of Unix shell scripting languages like Bash, Bourne, or C. THESE QUALIFICATIONS WOULD BE NICE TO HAVE: * Experience deploying and maintaining nginx. * Familiarity with Docker and RedHat Satellite. * Familiarity with cloud computing environments like AWS. * Experience with Infrastructure as Code (IaC) products like Terraform, SALT and Ansible as wel as system monitoring platforms like Prometheus and Grafana. * Experience with SELinix and FIPS The benefits package: • Affordable healthcare options with 80% employer paid premium PLUS a company-funded HSA • Comprehensive Dental insurance • Vision with 80% employer paid premium • Employer paid Life insurance 100% • Employer paid Short-term and Long-term disability 100% • Annual training, continued education, and professional memberships reimbursement • Unlimited access to Red Hat Enterprise Linux and AWS training and accreditation • Annual reimbursement for technology i.e. phones, computers, printers, etc. • 401(k) with company match up to 5% with 100% immediate vesting (after 90 days of employment) The environment and perks:   • Professional development investment and paid time off for training • Contract and work locations in Maryland, Virginia, Colorado, Texas, Utah, Florida and Hawaii. • Team building events throughout the year such as Destination Family Events, Holiday Party, Monthly Get-Togethers • Leadership Team engagement and mentorship • Performance Recognition Program • Complimentary branded apparel Don't see a job opening that's the perfect fit? Apply to our General Position to join our talent pool for consideration for future opportunities.    Know someone else who may be a good fit? Refer them through the CTI External Referral Program and you could receive a one-time referral bonus of up to $10,000! Email cti-staffing@cti-md.com for more information.   Constellation Technologies is an Equal Opportunity/Affirmative Action Employer. All qualified applicants will receive consideration for employment without regard to race, religion, creed, color, national origin, ancestry, sex (including pregnancy, childbirth, breastfeeding, or medical conditions related to pregnancy, childbirth, or breastfeeding), age, medical condition, marital or domestic partner status, sexual orientation, gender, gender identity, gender expression and transgender status, mental disability or physical disability, genetic information, military or veteran status, citizenship, low-income status or any other status or characteristic protected by applicable law. Job applicants can submit questions about CTI’s equal employment opportunity policy to cti-hr@cti-md.com.