Senior Systems Administrator (S)
SimIS
Dahlgren / Hampton Roads, VA - Full Time ONSITE Who We Are: Founded in 2007, SimIS Inc. is an innovative information technology solution Veteran Owned Small Business (VOSB) that models future environments, requirements, and capabilities, and then secures the enterprise from internal and external threats compliant with Federal, State, and industry standard governance to ensure client mission success. Our performance standard is "excellence," with an outcomes-based, quality focus in our services and products, guided by our core values of honesty (in word and deed), relationships (confidence and trust with clients and partners), teamwork (shared goals, mission, and purpose), loyalty (allegiance to our client and team), and importance of others (work and win as a team). SimIS is currently recruiting for the listed position and is contingent upon award. Job Description: SimIS, Inc. seeks a Senior Systems Engineer to lead systems engineering activities for a U.S. Navy Training Command. This position provides technical leadership for complex simulation and training systems including requirements analysis, system integration, verification and validation, and technical oversight of engineering teams supporting shore-based training systems. The candidate performs the following specific assignments: Deliver expertise in developing and reviewing system requirements, specifications, and technical documentation Manage multi-site operations with distributed teams across multiple geographic locations Experience managing Windows and Linux server environments Knowledge of network security, firewalls, and intrusion detection systems Experience with virtualization technologies and cloud computing platforms Demonstrated experience with DoD cybersecurity requirements and accreditation processes Use experience gained to help manage complex technical programs involving simulation systems and training environments Experience Required: Eight (8) years of systems administration experience with three (3) years in leadership roles Mandatory: Must meet DOD 8570 requirements for Information Assurance Technician (IAT) Level II Experience and Knowledge of Navy tactical systems and combat information center operations SECRET clearance Experience Desired: Preferred: Master's degree or relevant certifications (CISSP, CISM, CISPA) Experience with project management tools (e.g., MS Project, Jira) Demonstrated ability to lead multi-site operations with distributed teams across multiple geographic locations Experience with government reporting requirements and CDRL deliverables Special Skills/Knowledge/Training Required/Desired: Certified CISSP, CISM, CISPA Project Management Professional (PMP) certification Experience with NSWCDD or Navy programs Benefits: Medical, Dental, and Vision Short Term Disability (at no cost to you) & Long Term Disability Life Insurance Flex Spending Accounts 401(k) Savings Plan Tuition Assistance Program Professional Development Paid Time Off (PTO) 11 Federal Holidays each year SimIS, Inc. is an EOE / M / F / Disability / VET / Drug Free Employer #J-18808-Ljbffr
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$95k
...Summary Onsite Systems Administrator who provides Command and Control (C2) system administration, software, and hardware support of classified... ...individuals who have demonstrated tenure with the company, seniority, and proven excellent performance. This includes factors...SeniorContract workLocal area$103.5k - $181.1k
...Description: Parsons is looking for an amazingly talented Systems Engineer to join our team! In this role you will get to plan... ...of experience may be substituted in lieu of degree. VMWare Administration Linux and Windows OS Administration Active Directory /...SeniorLocal areaRemote workWorldwideFlexible hours$112k - $179k
AF IC ITE Systems Administrator (Senior) Job Locations: US-VA-Hampton Requisition ID: 2025-162258 Position Category: Cyber Security Clearance: Top Secret/SCI Responsibilities We are seeking a highly skilled and experienced Cyber Analyst to join our team at the 363rd...SeniorContract workLocal areaShift work- ...Trans Dist Comm of Hampton Rds is seeking a Workday HRMS Administrator to provide technical support and development within the HRMS system. The ideal candidate will have significant experience with system administration, integration management, and strong problem-solving...Senior
$80k - $128k
...Analyst will play a critical role in cybersecurity operations and system administration for the Air Force Intelligence Community Information... ...Department of Education and an additional 5 years of related senior experience, for a total of 15 years, as a substitute to the...SeniorContract workTemporary workLocal areaShift work$80k - $128k
...enhance cybersecurity operations at the 363rd ISR Wing, supporting Air Combat Command. In this role, you will perform critical system administration duties to safeguard sensitive information. The ideal candidate will have extensive experience in cybersecurity, system...Senior$112k - $179k
Peraton is looking for a Senior AF IC ITE Systems Administrator in Hampton, VA. This role involves performing critical cybersecurity operations and system administration for the U.S. Air Force’s ISR Wing. The ideal candidate will have over 10 years of experience and a...Senior- ValidaTek, Inc. is looking for an Onsite Systems Administrator in Hampton, Virginia. The ideal candidate will oversee Command and Control systems while providing comprehensive software and hardware support to classified operations. Key responsibilities include troubleshooting...Senior
- ...Analyst to support the 363rd ISR Wing at Joint Base Langley-Eustis. This role involves performing cybersecurity operations and system administration for the Air Force Intelligence Community. The ideal candidate will have a Master's degree or equivalent experience, at least...Senior
- ...innovative technology solutions provider in Virginia is seeking a Senior Systems Engineer to lead systems engineering for Navy training... ...cybersecurity standards. Requirements include extensive systems administration experience, leadership roles, and a SECRET clearance. The...Senior
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- ...Entrust Government Solutions has an immediate career opportunity for a Systems Administrator to join our Norfolk team. The successful candidatewill work under minimal direction providing system administration and Information Technology Service Management (ITSM) to support...SeniorWork at officeImmediate start
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- ...Metro Magazine seeks a Sr. Systems Administrator to lead the deployment and support of new technologies in Norfolk, Virginia. This role focuses on enhancing current data centers with cloud solutions and ensuring robust infrastructure to meet the agency's needs. The ideal...Senior
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$93.5k - $126.5k
...technology‑leading team that solves some of the world’s most complex technical challenges. GDIT is seeking an enthusiastic Systems Administrator to support the Intelligence, Surveillance, and Reconnaissance (ISR) mission of the Air Force at Langley AFB, VA. The role focuses...SeniorRemote workShift workNight shift- ...A leading defense contractor is seeking a Cybersecurity Systems Administrator IV in Norfolk, Virginia. This role involves providing cybersecurity support to Navy training networks as well as system administration for LAN/WAN infrastructures. Applicants should possess hands...SeniorFor contractors
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- ...Overview Job Title: Senior Systems Administrator (SharePoint). Job Location: Norfolk, VA (Onsite at the Naval Ship Yard). Eligibility/Clearance: US Citizenship Required; Top Secret Clearance Required. This opportunity supports a government contract. Job Description We...SeniorContract work
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$92.3k - $166.85k
...Leidos is looking for a TS/SCI cleared Senior Linux Engineer to design and implement Infrastructure... .... Responsibilities Responsible for the administration, and deployment of server hardware, Red Hat Enterprise Linux 9 Operating Systems, and critical applications. Design,...Senior- Leidos Inc is seeking a TS/SCI cleared Senior Linux Engineer to design and implement Infrastructure... ...managing servers, optimizing RHEL systems, and developing Ansible playbooks for... ...will have over 10 years of Linux Administration experience and a Bachelor's degree, or relevant...Senior
$92.3k - $166.85k
Leidos is seeking a Senior Linux Engineer with TS/SCI clearance to design and implement Infrastructure as Code at Langley Air Force... ...s degree in a related field and extensive experience in Linux Administration, containerization, and configuration management. The role offers...Senior- ...The Sr. Systems Administrator is at the forefront of deploying and supporting new technologies at HRT. In support of the strategic initiatives following the established project plan under the direction of the Director of Technology Services, implement and support datacenter...SeniorSeasonal workWork at officeLocal areaRemote work
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$75.2k - $158.1k
...Opportunity CACI is seeking a cleared Sr. Infrastructure Systems Administrator at Langley AFB. This immediate need supports the Distributed Ground System (DGS) modernization, system operations and promotion contract. The OA DCGS infrastructure administrator is responsible...Contract workLocal areaImmediate startRemote workFlexible hoursNight shiftWeekend work$83.52k - $125.28k
...NTT DATA Inc. is seeking a Windows Systems Administrator with SECRET Clearance to join our team in Newport News, Virginia. The candidate will be responsible for maintaining and supporting Windows Server environments, VMware Management, and implementing security measures...Senior
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