Unix Systems Administrator with Security Clearance

Diligent Consulting is searching for a full-time Unix Systems Administrator to join our team. The qualified candidate will be responsible for day-to-day operation of various severs including hardware/software support, and special projects. About Us: Diligent Consulting, Inc. is a Service Disabled Veteran Owned Small Business (SDVOSB) focused on applications development, integration, deployment, and operation of state-of-the-art information systems that deliver critical network-centric solutions. We have an entrepreneurial environment filled with challenging opportunities for cutting-edge professionals who believe in a commitment to excellence and integrity. We value domain expertise, experience and knowledge and a commitment to mission success and customer satisfaction. We offer an exceptionally generous benefit plan for our employees. Position Description/Summary: Our multi-year government contract IT company needs a capable, motivated Red Hat System Administrator to work within a small team of Senior System Admins that are responsible for all aspects of the configuration and maintenance of US Government RedHat computer systems. If you have a passion for constantly updating your knowledge of hardware and software, working in an emerging Dev/Ops environment, working independently and being a team member, you will fit in well with our company. Responsibilities * Provide technical support for both hardware and operating systems issues

Manage the configuration and operation of RedHat and Solaris servers Monitor the system daily and respond immediately to security or usability concerns Respond to and resolve help desk requests via Remedy * Configure, upgrade or patch operating systems as required for enhanced functionality and security issue resolution Administrate infrastructure, including firewalls, intrusion detection, malware protection software and other processes Running SCAP Scans, applying STIGs and other cybersecurity methodologies Upgrade, troubleshoot and replace components in servers class systems

Minimum Position Requirements: * 2+ years' experience in RedHat system administration

Associate or higher degree from accredited college with major in IT, engineering, science or mathematics Experience with creating, troubleshooting and maintaining virtual machines with VMware Advanced knowledge of system vulnerabilities and security issues Current CompTIA Security+ Certification Secret Clearance US Citizen

A Plus but not required * Current RedHat Certified System Administrator

Knowledge of Solaris OS Working knowledge configuring and using Ansible and Satellite Certifications Required by Contract:

CompTIA

Washington, DC, United States Sr. VoIP DVTC Engineer with Security Clearance Washington DC 20001 United States Employee 2024-04-04 8340_7557092 ClearanceJobs No No https://click.appcast.io/track/im61c0y?cs=i8d&jg=4nq9&bid=q948nGl57dNhZO5Va2AQmA==Overview At Criterion Systems, we developed a different kind of business-a company whose real value is a reputation for excellence built upon the collective skills, talents, perspectives, and backgrounds of its people. By accepting a position with Criterion Systems, you will join a group of professionals with a collaborative mindset where we share ideas and foster professional development to accomplish our goals. In addition to our great culture, we also offer competitive compensation and benefit packages, company-sponsored team building events, and advancement opportunities. To find out more about how Criterion can help you take your career to the next level please visit our website: www.criterion-sys.com . Criterion Systems is a Military/Veteran Friendly Company therefore we encourage Veterans to apply. Responsibilities We are seeking a mission-focused Sr. VoIP DVTC Engineer to support and contribute to our government customer's success in Washington, D.C. or Reston, VA! Duties, Tasks & Responsibilities: * Being the go-to person in the UC and VTC team to solve complex operational issues. * Providing support, analysis, research, and advice into exceptionally complex voice/video/data problems and related performance issues. * May lead subsets of team members on solving specific problems/challenges. * Perform specialized and technical tasks associated with the most current and cutting-edge technologies. * Evaluates requirements and help develops solutions that address both operation and future requirements sets. * Document data flows by diagrams network topologies, interconnections, firewalls, and security gateways. * Develops and documents rack elevations, power requirements for component deployment and use. * Collaborates with LAN/WAN teams on bandwidth requirements, utilization, and performance needs. * Works with technical writers to create comprehensive design and configuration documentation, installation procedures, operating instructions and troubleshooting guides. * Works with testers to evaluate test criteria and expected outcomes, create and automate test cases, test data, test scripts, and exercise unit tests on lab hardware and software. * Works with technical writers to evaluate OEM training materials and develop customer- or site-specific supplements to vendor materials. * Managing projects and develop new operational processes. * Coaches and reviews the work of lower level professionals. * Work with the team and influences others regarding system design, solutions, and procedures. Qualifications Required Experience, Education, Skills & Technologies: * Years of experience with one of the following: * High School/GED plus nine (9) years of relevant experience * Associate degree plus seven (7) years of relevant experience * Bachelor's degree plus five (5) years of relevant experience * Master's degree plus three (3) years of relevant experience * PhD plus one (1) year of relevant experience * IAT II, CUCM Manager Course * Strong background in general networking troubleshooting (vLANs, QoS, and Routing). * Background in Information Systems Architecture, Telecommunications Systems Design, Architecture, Implementation, Information Systems Integration, and Communications and Network Systems Management. * Seasoned technical individual contributor. * Works independently with limited supervision. Security Clearance Level: * TS/SCI with an adjudicated CI polygraph or ability to obtain a CI polygraph Work Schedule: * Full-time on-site Benefits Offered * Medical, Dental, Vision, Life Insurance, Short-Term Disability, Long-Term Disability, 401(k) match, Tuition/Training Assistance, Parental Leave, Paid Time Off, and Holidays. Criterion Systems, LLC and its subsidiaries are committed to equal employment opportunity and non-discrimination at all levels of our organization. We believe in treating all applicants and employees fairly and make employment decisions without regard to any individual's protected status: race, ethnicity, color, national origin, ancestry, religion, creed, sex/gender, gender identity/gender expression, sexual orientation, physical and mental disability, marital/parental status, pregnancy (including childbirth, lactation, and related medical conditions), age, genetic information (including characteristics and testing), military and veteran status, or any other characteristic protected by law. For our complete EEO/AA and Pay Transparency statement, please visit https://careers-criterion-sys.icims.com/. 0.00 1007957 On-site

Overview At Criterion Systems, we developed a different kind of business-a company whose real value is a reputation for excellence built upon the collective skills, talents, perspectives, and backgrounds of its people. By accepting a position with Criterion Systems, you will join a group of professionals with a collaborative mindset where we share ideas and foster professional development to accomplish our goals. In addition to our great culture, we also offer competitive compensation and benefit packages, company-sponsored team building events, and advancement opportunities. To find out more about how Criterion can help you take your career to the next level please visit our website: www.criterion-sys.com . Criterion Systems is a Military/Veteran Friendly Company therefore we encourage Veterans to apply. Responsibilities We are seeking a mission-focused Sr. VoIP DVTC Engineer to support and contribute to our government customer's success in Washington, D.C. or Reston, VA! Duties, Tasks & Responsibilities: * Being the go-to person in the UC and VTC team to solve complex operational issues. * Providing support, analysis, research, and advice into exceptionally complex voice/video/data problems and related performance issues. * May lead subsets of team members on solving specific problems/challenges. * Perform specialized and technical tasks associated with the most current and cutting-edge technologies. * Evaluates requirements and help develops solutions that address both operation and future requirements sets. * Document data flows by diagrams network topologies, interconnections, firewalls, and security gateways. * Develops and documents rack elevations, power requirements for component deployment and use. * Collaborates with LAN/WAN teams on bandwidth requirements, utilization, and performance needs. * Works with technical writers to create comprehensive design and configuration documentation, installation procedures, operating instructions and troubleshooting guides. * Works with testers to evaluate test criteria and expected outcomes, create and automate test cases, test data, test scripts, and exercise unit tests on lab hardware and software. * Works with technical writers to evaluate OEM training materials and develop customer- or site-specific supplements to vendor materials. * Managing projects and develop new operational processes. * Coaches and reviews the work of lower level professionals. * Work with the team and influences others regarding system design, solutions, and procedures. Qualifications Required Experience, Education, Skills & Technologies: * Years of experience with one of the following: * High School/GED plus nine (9) years of relevant experience * Associate degree plus seven (7) years of relevant experience * Bachelor's degree plus five (5) years of relevant experience * Master's degree plus three (3) years of relevant experience * PhD plus one (1) year of relevant experience * IAT II, CUCM Manager Course * Strong background in general networking troubleshooting (vLANs, QoS, and Routing). * Background in Information Systems Architecture, Telecommunications Systems Design, Architecture, Implementation, Information Systems Integration, and Communications and Network Systems Management. * Seasoned technical individual contributor. * Works independently with limited supervision. Security Clearance Level: * TS/SCI with an adjudicated CI polygraph or ability to obtain a CI polygraph Work Schedule: * Full-time on-site Benefits Offered * Medical, Dental, Vision, Life Insurance, Short-Term Disability, Long-Term Disability, 401(k) match, Tuition/Training Assistance, Parental Leave, Paid Time Off, and Holidays. Criterion Systems, LLC and its subsidiaries are committed to equal employment opportunity and non-discrimination at all levels of our organization. We believe in treating all applicants and employees fairly and make employment decisions without regard to any individual's protected status: race, ethnicity, color, national origin, ancestry, religion, creed, sex/gender, gender identity/gender expression, sexual orientation, physical and mental disability, marital/parental status, pregnancy (including childbirth, lactation, and related medical conditions), age, genetic information (including characteristics and testing), military and veteran status, or any other characteristic protected by law. For our complete EEO/AA and Pay Transparency statement, please visit https://careers-criterion-sys.icims.com/.