Systems Administrator - Senior - TS/SCI - Fort Shafter, HI

Thank you for considering IT Concepts dba Kentro, where innovation drives opportunity and collaboration leads to success. Our dynamic community of experts is fully committed to advancing our customers' missions, fostering professional growth, and making a positive impact on our communities.                                                 Our transition to Kentro in 2025 reflects a rich legacy built upon the foundation of IT Concepts. Rather than leaving ITC behind, we confidently embrace a future centered around the Core of More. By joining our supportive community, you will find that Kentro is dedicated to your personal and professional development. Together, we can drive meaningful change, spark innovation, and achieve extraordinary milestones. Kentro is hiring an experienced Storage Administrator to support Kentro and our customer through award and development. The customer supports warfighters, policy makers, and intelligence professionals in support of national security. We are seeking a dynamic, interpersonal, and experiencedStorage Administratorsto join our growing team. The Storage Administrator will move ("replicate") data and products among networks, providing dissemination support from all Agency networks to appropriate domains, and loading data/products to Gateway networks. The Storage Administrator will work on a team that transfers Agency products, information, data, and web content for dissemination on Agency and coalition networks. We are seeking both junior and mid-level Administrators. Responsibilities: Select, transfer, and load items to Agency networks. Select, transfer, and load items from one security or network domain to another security or network domain. Transfer selected items and load to the correct location on the server, ensuring indexes, metadata, and other supporting information is updated as needed. Document transfer and perform quality assurance for all items transferred. Identify products/data to be transferred and loaded by the requested “effective by” date. Perform quality assurance of all items transferred and loaded including text, images, hyperlinks, metadata, and HTML meta-tags and ensure that all items are properly presented by the web browser. Serve as a final human reviewer of items to be released to the target security/network domain. Ensure appropriate records of data and information transferred are created and maintained. Capture, maintain, and accumulate statistics that show quantities and timelines for products and data transferred from one domain to another domain. Provide weekly status to Content Management & Services Management detailing activities and accomplishments. Ad hoc data transfer requests. Coordination with International Liaisons and Continuity of Operations (COOP) support. Reliable Human Review (RHR) for all networks Legacy products transfers. Info sharing products on Secure Internet Protocol Router Network (SIPR). Plan, direct, or coordinate transportation, storage, or distribution activities in accordance with organizational policies and applicable government laws or regulations. Submit requirements within Service+ for any compute, storage, database, SharePoint, or Tableau infrastructure provisioning. Location: On-site in Springfield, VA Requirements Bachelor's degree in Information Technology, Computer Science or related field. At least two years of relevant experience as a Storage Administrator Experience using web-based technologies and markup languages (HTML and Web Systems Concepts) Strong oral and written communication to present to Government customer Capable of planning and scheduling against multiple competing priorities and suspense. Experience with Quality Assurance and Troubleshooting & Analysis, Controlled Access Program Coordination Office (CAPCO) Markings and Implementation. Experience using multi-tiered systems and communication between components. Experience using Storage Area Networks (SAN) and Network Attached Storage Using System and Storage architecture best practices. Open to performing duties during Shift Work, as required. Preferred Skills: Commercial off-the-shelf (COTS) and government off-the-shelf (GOTS) tools are used to load data into databases and to extract data from disk storage tools. Clearance Requirements: Active TS/SCI and willing and able to get CI Polygraph. Must meet updated ID requirements: https://www.gsa.gov/technology/it-contract-vehicles-and-purchasing-programs/federal-credentialing-services/get-appointment-help/bring-required-documents If you do not currently meet the ID requirements outlined, you must be willing and able to update your current forms of ID in a timely manner to complete the suitability process successfully.  Benefits The Company We believe in generating success collaboratively, enabling long-term mission success, and building trust for the next challenge. With you as our partner, let’s solve challenges, think innovatively, and maximize impact. As a valued member of our team, you have the unique opportunity to work in a diverse range of technology and business career paths, all while supporting our nation and delivering innovative technology solutions. We are a close community of experts that pride ourselves on creating an environment defined by teamwork, dedication, and excellence. We hold three ISO certifications (27001:2013, 20000-1:2011, 9001:2015) and two CMMI ML 3 ratings (DEV and SVC). Industry Recognition Growth | Inc 5000’s Fastest Growing Private Companies, DC Metro List Fastest Growing; Washington Business Journal: Fastest Growing Companies, Top Performing Small Technology Companies in Greater D.C. Culture | Northern Virginia Technology Council Tech 100 Honoree; Virginia Best Place to Work; Washington Business Journal: Best Places to Work, Corporate Diversity Index Winner – Mid-Size Companies, Companies Owned by People of Color; Department of Labor’s HireVets for our work helping veterans transition; SECAF Award of Excellence finalist; Victory Military Friendly Brand; Virginia Values Veterans (V3); Cystic Fibrosis Foundation Corporate Breath Award Benefits We offer competitive benefits package including paid time off, healthcare benefits, supplemental benefits, 401k including an employer match, discount perks, rewards, and more.  We invest in our employees – Every employee is eligible for education reimbursement for certifications, degrees, or professional development.  Reimbursement amounts may fluctuate due to IRS limitations. We want you to grow as an expert and a leader and offer flexibility for you to take a course, complete a certification, or other professional growth and networking. We are committed to supporting your curiosity and sustaining a culture that prioritizes commitment to continuous professional development. We work hard; we play hard. Kentro is committed to incorporating fun into every day. We dedicate funds for activities – virtual and in-person – e.g., we host happy hours, holiday events, fitness & wellness events, and annual celebrations. In alignment with our commitment to our communities, we also host and attend charity galas/events. We believe in appreciating your commitment and building a positive workspace for you to be creative, innovative, and happy. Commitment Equal Opportunity Employment & VEVRAA Kentro is an equal opportunity employer.  All qualified applicants will receive consideration for employment without regard to disability, status as a protected veteran or any other status protected by applicable federal, state or local law. Kentro is strongly committed to compliance with VEVRAA and other applicable federal, state, and local laws governing equal employment opportunity. We have developed comprehensive policies and procedures to ensure our hiring practices align with these requirements. As part of our VEVRAA compliance efforts, Kentro has established an equal opportunity plan outlining our commitment to recruiting, hiring, and advancing protected veterans. This plan is regularly reviewed and updated to ensure its effectiveness. We encourage protected veterans to self-identify during the application process. This information is strictly confidential and will only be used for reporting and compliance purposes as required by law. Providing this information is voluntary and will not impact your employment eligibility. Our commitment to equal employment opportunity extends beyond legal compliance. We are dedicated to fostering an inclusive workplace where all employees, including protected veterans, are treated with dignity, respect, and fairness. How to Apply To apply to Kentro Positions- Please click on the: “Apply for this Job” button at the bottom of this Job Description or the button at the top: “Application.”  Please upload your resume and complete all the application steps. You must submit the application for Kentro to consider you for a position.  If you need alternative application methods, please email careers@kentro.us and request assistance.   Accommodations To perform this job successfully, an individual must be able to perform each essential duty satisfactorily. Reasonable Accommodations may be made to enable qualified individuals with disabilities to perform the essential functions. If you need to discuss reasonable accommodations, please email careers@kentro.us.   #LI-PR1 #kentro

This position is contingent on contract award** Position Overview: First Division Consulting is seeking a Senior Unix/Linux Systems Administrator to support a Department of the Navy (DoN) customer in Dahlgren, VA. The selected candidate will play a key role in managing RDT&E (Research, Development, Test & Evaluation) environments, ensuring the functionality, security, and efficiency of Unix/Linux-based systems, networks, and software infrastructure. The ideal candidate will have expertise in Unix/Linux system administration, backup and recovery, network security protocols, and troubleshooting techniques. This role involves hardware and software installations, security management, and resource allocation, requiring a strong understanding of firewalls, vulnerabilities, and advanced detection methods. Key Responsibilities: Administer and maintain Unix/Linux systems to ensure reliability, security, and performance. Manage system backup and recovery processes to prevent data loss and ensure business continuity. Perform hardware and software installations, configurations, and updates for RDT&E environments. Oversee security management, including firewall configurations, network security tools, and vulnerability mitigation. Conduct troubleshooting, performance tuning, and resource allocation to optimize system functionality. Implement and monitor TCP/IP network protocols and security measures to protect sensitive information. Collaborate with IT and cybersecurity teams to enhance system security and defense strategies. Maintain compliance with DoD security standards and system accreditation requirements. Requirements Required Qualifications: Six (6) years of professional experience in Unix/Linux system administration for networks and software systems. Experience in: System backup and recovery procedures. Basic software management and security management. Library management, resource allocation, and network troubleshooting. Installation and configuration of hardware, operational systems, and COTS software. Operating systems in different environments and performance tuning. Expertise in network protocols, including TCP/IP, and major network security tools. Strong knowledge of cybersecurity vulnerabilities, attack methods, and detection techniques. Active Top Secret (TS) clearance with SCI eligibility. One of the following IT certifications: CASP+ (CompTIA Advanced Security Practitioner) CCNP Security (Cisco Certified Network Professional Security) CCSP (Certified Cloud Security Professional) Preferred Qualifications: Experience supporting DoD or government RDT&E environments. Familiarity with Linux automation tools (e.g., Ansible, Puppet, Chef). Knowledge of containerization technologies (e.g., Docker, Kubernetes). Experience with cloud-based Unix/Linux system administration. Benefits Medical, dental, vision, life insurance, STD, LTD, holidays, PTO and 401(k) plan with company match. FirstDiv is an equal opportunity employer. We are committed to providing equal opportunity to all applicants and employees in full compliance with all applicable state and federal laws prohibiting discrimination on the basis of race, color, age, gender, sexual orientation, gender identity and/or expression, religion, national origin, disability, protected veteran status, or any other class protected by applicable state or federal law.

SciTec has been awarded multiple government contracts and is growing our creative Team! SciTec, Inc. is a dynamic small business with the mission to deliver advanced sensor data processing technologies and scientific instrumentation capabilities in support of National Security and Defense. We support customers throughout the Department of Defense and U.S. Government in building innovative new tools to deliver unique world-class data exploitation capabilities. Important Notice: SciTec exclusively works on U.S. government contracts that require U.S. citizenship for all employees. SciTec cannot sponsor or assume sponsorship of employee work visas of any type. Further, U.S. citizenship is a requirement to obtain and keep a security clearance. Applicants that do not meet these requirements will not be considered. SciTec has an immediate opportunity for a talented Senior Principal Windows System Administrator to join our team in Dayton, OH, or Huntsville, AL. Successful applicants will bring deep experience with Active Directory design, configuration, & maintenance, Windows Server and desktop operating system support, familiarity with hardware procurement, a readiness to work hands-on keyboard to solve challenging problems, a strong collaborative spirit, experience successfully mentoring junior team members, superior problem solving skills, a passion for security and data protection, and a clear focus on supporting customer needs. Responsibilities Provide Windows systems administration in multiple heterogeneous Microsoft Windows and Red Hat Enterprise Linux environments Windows administration includes designing, implementing, and maintaining Windows-based IT infrastructure, ensuring system security, troubleshooting issues, optimizing performance, leading projects, mentoring junior engineers, and collaborating with other teams Install, configure, and manage Windows operating systems, applications, and related software Implement and maintain Group Policy settings and other configuration tools Implement and maintain security policies and procedures to protect Windows systems and data Monitor system performance and identify areas for optimization Implement performance tuning and optimization techniques to ensure optimal system performance Troubleshoot and resolve technical issues related to Windows systems and applications Conduct root cause analysis to identify and resolve underlying problems. Develop and document technical configurations, processes and procedures Works under minimal direction and independently determines and develops approach to solutions This individual is responsible for architecting and administering Windows Server and Desktop Environments, Active Directory, Exchange, and SharePoint Other duties as assigned Requirements 10+ years professional experience performing duties of a Windows system administrator In-depth knowledge of Microsoft Windows server environments including advanced experience managing and troubleshooting Active Directory Experience using VMWare vCenter, vSphere, and ESX and/or other virtual computing methods A Bachelor’s degree in computer science, engineering, information technology, or related field (or equivalent experience) Ability to get and maintain a security clearance Department of Defense Directive (DoDD) 8140 / 8570 Certification requirements (CompTIA Security+ CE or equivalent certification) Demonstrated attention to detail Good verbal and written communication skills   Candidates meeting the following criteria will be preferred: An active and transferable TS/SCI clearance w/CI Poly Storage Area Network (SAN), Network Attached Storage (NAS) systems Experience configuring and supporting Dell Powerscale, Powerstore and/or Unity storage appliances Understanding of basic networking, including subnets, routing, and VLANs; Cisco experience and/or certification Creation and deployment of Windows system images in an enterprise environment Experience with U.S. government certification & accreditation processes *Resumes, Cover Letters, and Applications which are generated by AI will not be considered for employment. Benefits SciTec offers a highly competitive salary and benefits package, including: Employee Stock Ownership Plan (ESOP) 3% Fully Vested Company 401K Contribution (no employee contribution required) 100% company paid HSA Medical insurance, with a choice of 2 buy-up options 80% company paid Dental insurance 100% company paid Vision insurance 100% company paid Life insurance 100% company paid Long-term Disability insurance Short-term Disability insurance Annual Profit-Sharing Plan Discretionary Performance Bonus Paid Parental Leave Generous Paid Time Off, including Holiday, Vacation, and Sick Pay Flexible Work Hours The pay range for this position is $108,000- $155,000 / year. SciTec considers several factors when extending an offer of employment, including but not limited to the role and associated responsibilities, a candidate's work experience, education/training, and key skills. This is not a guarantee of compensation. SciTec is proud to be an Equal Opportunity employer. Vets/Disabled

About the job Join Verinext, a trailblazer in digital business transformation, and embark on a journey to influence the technological landscape. With a strong emphasis on digital systems, data management, and hybrid IT solutions, we empower our clients to expand their digital footprint and enhance operational productivity. Our collaborative work environment and a decade of recognition as the "Top Workplace" by the Philadelphia Business Journal are among the many factors that foster growth and fulfillment among our team members. Join our dynamic team as an on-site System Administrator in Manhattan, NY, collaborating with our client to enhance their enterprise IT environment. You will manage network infrastructure, servers, Meraki firewalls, switches, and access points. Your responsibilities include handling workstation imaging, provisioning, Office 365, Active Directory, DNS, and DHCP administration. You will also provide first and second-level support, create and configure Group Policy Objects (GPOs), and manage Hyper-V and VMware virtualization environments. Additionally, you will oversee Microsoft Azure solutions, including virtual machines (VMs), Azure Active Directory (Azure AD), conditional access policies, multi-factor authentication (MFA), and backup/restore processes. Enjoy the flexibility of traveling to various office locations in Manhattan, Queens, Brooklyn, and the Bronx to conduct site surveys and support critical IT operations. Requirements Position Responsibilities: This role requires proven, hands-on experience supporting and managing live IT environments, actively working in production settings, handling live incidents, deploying configurations in real-time, and supporting end users and infrastructure in business-critical situations. Log incidents and requests into the ITSM platform Provide onsite, telephone, remote, and email support Perform configurations and troubleshooting of Windows Server, DNS, DHCP, VPN Clients, Group Policy, Folder Permissions, Firewalls, Printers, Office 365, Active Directory, Azure VMs, Mac workstations, Meraki firewalls, switches, and access points, and network connectivity issues Create, configure, and filter Group Policy Objects (GPOs) to enforce security and configuration standards across the enterprise Configure and manage Hyper-V and VMware virtualization environments, hosts, and VMs Provide technical support for Microsoft Office Applications and Office 365 Manage email security, policies, and configuration Create and remove user accounts in Hybrid Active Directory and other systems, according to pre-defined templates or procedures Image and provision desktops/laptops for new/existing users Facilitate repairs with equipment vendors Perform Disaster Recovery testing on network infrastructure and servers Conduct site surveys at various locations in Manhattan, Queens, Brooklyn, and the Bronx to assess and optimize IT environments Position Requirements: 2+ years of related experience Proven, hands-on experience supporting and managing live IT environments, including working in production settings, handling live incidents, deploying configurations in real-time, and supporting end users and infrastructure in business-critical situations Hands-on experience with the following technologies: Windows Desktop Platforms, Windows Server, Exchange Server, Small Business Server, Active Directory, Meraki firewalls, switches and access points, DNS and DHCP administration, Mac and Microsoft Office Applications Experience with SCCM and Intune Experience in creating, configuring, and filtering Group Policy Objects (GPOs) Hands-on experience with Office 365 management: user management, policy management Experience with Azure environment: VMs, Azure AD, Conditional Policies, MFA, Backup, and Restore Hands-on experience with MFA solutions. Preferred Microsoft MFA and DUO MFA Experience in configuring and managing Hyper-V and VMware virtualization environments, hosts, and VMs Up to 20% travel to other locations within the five boroughs A Bachelor's degree in Information Systems, Engineering, Business, or other related field and 2 years related experience, or 4 years related experience and/or training Strong customer service skills Basic network experience: subnet, VLAN, rules Familiar with the ticketing system (Zendesk preferred) Ability to work independently and in a team environment Strong verbal and written communication skills Familiarity with Mobile Device Management (Intune, JAMF) solutions is a plus, including experience in device enrollment, policy configuration, and security management Preferred Certifications: CompTIA: A+, Network + ITIL Microsoft: MTA, MCSA-Office365, MCSA-Windows Server 2019, MCSA-SQL Server 2019, MCSE-Service Infrastructure Benefits Health Care Plan (Medical, Dental & Vision) Retirement Plan (401k, IRA) Paid Time Off (Vacation, Sick & Public Holidays)

H2 Performance Consulting is subject to the Vietnam Era Veteran's Readjustment Assistance Act as a Federal Contractor and is an Equal Opportunity/Affirmative Action Employer and strives to build a diverse workforce. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, gender identity, national origin, age, protected veteran status or disability status. Additionally, as mandated under Executive order 12989, H2 is required to verify employment eligibility of selected candidates through the Department of Labor’s - E-Verify. H2 Performance Consulting (H2) is seeking a System Administrator to join our current contract supporting the White Sands Missile Range in Alamogordo, New Mexico. This work will be performed on-client site and requires an active Secret clearance and CompTIA Security+ CE at time of hire. The System Administrator responsibilities include: Provide support in all areas and phases of installation, set-up, configuration, integration, testing, and troubleshooting of hardware, software and any other specified tools. Provide server, desktop, software, peripheral planning and support, imaging services, release management, password management, and Information Technology (IT) training. Provide Tier 3 and 4 level support for all designated IT systems within the area of assigned responsibility. Password Control Management to include issuing, maintaining and deleting end-user device accounts and passwords. Install, integrate, and maintain various system servers and workstations such as, but not limited to, Windows Server 2012r2-2019 and Windows 10 OS Execute policies and standards, as they relate to IT systems and network security and protocols. Provide comprehensive solutions for managing desktops, workstations, servers, printers, bridges, routers, etc. Evaluate, install, configure, upgrade, and back-up hardware and software. Assist with configuring and assigning file shares and linking servers to database systems. Utilize various scripting languages to create on-line forms linking users to databases. Support management of remote client access. Monitor network traffic and make necessary recommendations for additional resources or hardware. Requirements Required Experience: SA Experience Level Senior Level: 5+ Years experience Hands-on experience performing System Administrator/Server Administrator activities to include: Server OS Knowledge (Server 2012r2-2019) Virtual Machine Servers (VMs) OS Hardening via patch management via WSUS, MECM ADR, PDQ, Shavalik, Ivanti or other major patch management solutions. Automation via tools, services, and scripting (Batch/Powershell) Advanced Active Directory Group Policy Administration of files share (NTFS and Share Permissions) STIG/IAVAS and POA&M process Vulnerability Assessment Backup and restore process COTS software/hardware Required Education/Training: B.S. degree in Information Technology or related field; relevant and equivalent experience may be substituted for degree requirement. CompTIA Security+ ce certification. Active Secret Security Clearance Candidates may submit their resume to the career section of our company website. All resumes will be reviewed within 5 business days and those candidates we wish to further in the application process will be contacted via email/phone to schedule initial phone screens. Benefits H2 Performance Consulting offers competitive benefits to include health insurance, vision/dental insurance, paid time off, holiday pay, and 401K.

Global Dimensions is a HUBZone, service disabled, veteran-owned small business based in Fredericksburg, VA. We are a dynamic, expanding company with exciting opportunities in language/culture, training/education/instruction, IT, cyber security, and intelligence (analysts, CI, HUMINT, SIGINT, etc.). Global Dimensions is seeking an MI Systems Maintainer Integrator II for upcoming opportunities at Fort Meade, near Columbia, MD. Duties: Conduct Production Control and Quality Assurance within an Intelligence Maintenance Support Activity Forecast, schedule and work loading within an Intelligence Maintenance Support Activity Perform installation, integration, configuration, employment, preventive maintenance and precision alignment Support detailed and complicated diagnostics, troubleshooting, corrective maintenance, electronics monitoring and teardown of complex Command, Control, Communications, Computers, Intelligence, Surveillance, and Reconnaissance (C4ISR) and systems supporting SIGINT, FISINT, GEOINT, HUMINT, CI, TECHINT and OSINT All Source Intelligence for tasking, collection, processing, exploitation, production and dissemination at all echelons from tactical to national in multi-domain environments Conduct installation, de-installation, reconfiguration, modification work orders and updates of computer hardware and software in local, regional or global intelligence architectures including NIPRNet, SIPRNet, JWICS, TDN2, Special Access Programs (SAP) networks and coalition networks Assist with configuration assessments, fielding, testing, modernization, reset, de-fielding, demilitarization and disposal of sensitive equipment Inspect, test, diagnose, troubleshoot, repair and perform preventive maintenance on complex antenna and radio frequency distribution systems Perform tests on electrical, electro-optical, and electro-mechanical equipment using multi-meters, oscilloscopes, signal generators, spectrum analyzers, bit error rate testers (BERT) and signals survey equipment Other complex/specialized test measurement and diagnostic equipment (TMDE), wire diagrams, logic and signal flow charts, technical manuals, troubleshooting charts, performance aids, schematic and logic diagrams Perform harmonic distortion test, wave ratio measurements, impedance mismatches measurements, reflectometry test and other distortion tests to isolate faults and take corrective action Repair phase matched and fiber optics cables Perform pre- and post-flight inspections on Guardrail Common Sensor (GRCS) mission equipment and data link Conduct Resourcing Repair Parts within an Intelligence Maintenance Support Activity (IMSA) Manage a calibration program Conduct maintenance training Manage a safety program for an IMSA Prepare equipment for transportation or shipment Prepare maintenance, property accountability and transportation forms and records Requirements Clearance Requirements: Active TS/SCI Security Clearance Some positions or assignments may require a Counterintelligence (CI) Scope Polygraph, especially those requiring access to TDN2 Education and Experience: Associates Degree in Electronics or related field from an accredited college/university and four years relevant experience or six years of military or civilian equivalent training in MI Systems Maintenance and Integration. Knowledge and Skills Requirements: Able to maneuver in small spaces and lift 50lbs Experience on maintenance and integration on one or more of the following: GRCS; Operational Ground Station (OGS); Enhanced Medium Altitude Reconnaissance Surveillance System (EMRSS) mission equipment, Tactical Command Data Link (TDCL), Distributed Common Ground Station- Army (DCGS-A), software defined SIGINT collection platforms, biometrics collection, processing, exploitation and dissemination equipment CI/HUMINT support systems, TROJAN systems or satellite communication terminals providing TDN2, TENCAP systems, and intelligence non-standard equipment Information assurance certifications for Tier III computer, servers, networks and global intelligence architectures integration and maintenance (six months waiver for Tier II certification) Possess IAT Tier I and II as applicable for the roles and functions of computing environment positions. Global Dimensions does not discriminate on the basis of race, sex, color, religion, age, national origin, marital status, disability, veteran status, genetic information, sexual orientation, gender identity or any other reason prohibited by law in provision of employment opportunities and benefits. Equal Opportunity Employer/Veterans/Disabled.