Systems Administrator, Senior
$77.5k - $176kBooz Allen Hamilton
Job Description As a systems administrator on our project for the Department of Defense, you will deploy and harden Linux operating systems, configure analytical tools, implement security technical implementation guides (STIGs), manage user accounts, apply critical patches, and ensure the infrastructure remains functional and available. You will identify problem areas and improvement opportunities in a mission‑critical network, turn metrics into actionable information, and communicate findings. This role offers experience in deploying analytics tooling and IT automation. Qualifications 5+ years of experience as a systems administrator Ability to write and configure scripts TS/SCI clearance (required) High school diploma or GED Ability to obtain Security+ Certification within 30 days of start date Nice to Have 3+ years of experience with automation IT processes Bachelor's degree Compensation Salary ranges from $77,500.00 to $176,000.00 (annualized USD) and is based on location, education, experience, and contractual factors. The posting will close within 90 days from the posting date. Benefits Booz Allen offers health, life, disability, financial, and retirement benefits, paid leave, professional development, tuition assistance, work‑life programs, and dependent care. Eligible employees participate in the full benefit package; those below the participation threshold receive select offerings. Commitment to Non‑Discrimination 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, local, or international law. #J-18808-Ljbffr
$77.5k - $176k
Systems Administrator, SeniorThe Opportunity:Your combination of people skills and technical expertise makes you the team hero, solving one problem after another. What if you could use those skills to improve the technology supportingthe Department of Defense? We’re looking...SeniorFull timeContract workPart timeWork at officeLocal areaRemote work$52 per hour
...Tatitlek Technologies, Inc (TTI) seeks a Senior Network Administrator in Dahlgren, VA. The role requires strong experience in network administration... ...network protocols. You will install, maintain network systems, and manage complex AV integrations. An AVIXA certification...SeniorHourly pay$77.5k - $176k
...Systems Administrator, Senior The Opportunity : Your combination of people skills and technical expertise makes you the team hero, solving one problem after another. What if you could use those skills to improve the technology supporting the Department of Defense...SeniorFull timeContract workPart timeWork at officeLocal areaRemote work- SimIS Inc. is seeking a Senior System Administrator to support combat system simulation at the Naval Surface Warfare Center in Dahlgren, VA. The role involves establishing solutions within Government security guidelines and maintaining network infrastructures to ensure...Senior
- ...contingent upon award. Job Description SimIS, Inc. seeks a Senior Systems Engineer to lead systems engineering activities for a U.S. Navy... ...Experience Required Eight (8) years of systems administration experience with three (3) years in leadership roles Mandatory...Senior
- ...purpose), loyalty (allegiance to our client and team), and importance of others (work and win as a team). SimIS Inc seeks a Senior System Administrator to provide combat system simulation support to the Warfare Analysis and Digital Modeling (M) Combat System Simulations...SeniorTemporary work
$130k - $145k
...Job Description Job Description Overview Senior Systems Administrator (Unix/Linux) JOB LOCATION: Dahlgren, Virginia JOB STATUS: Full Time CLEARANCE: Top Secret TRAVEL : less than 10% SALARY: $130,000 to $145,000 Astrion has a contingent opening...SeniorFull time- Booz Allen Hamilton is seeking a systems administrator to support a Department of Defense project. The role involves deploying and hardening Linux systems, configuring analytics tooling and applying STIGs to maintain secure, available infrastructure. You will manage user...Senior
- ...Strategic Data Systems is seeking a Senior Linux Systems Administrator to manage Red Hat Enterprise Linux environments at Dahlgren, VA for a DoN customer. The role focuses on solving complex problems in an RDT&E setting, supporting researchers and engineers, and ensuring...Senior
$52 per hour
...all duties performed within the job. SUMMARY: The Senior Network Administrator shall demonstrate experience in facility operations, network... ...as well as more complex network engineering tasks and systems studies including planning, design, development, and modifications...SeniorHourly payContract work- ...Senior Linux Systems Administrator Dahlgren Naval Surface Warfare Center, Dahlgren, VA Salary negotiable - Full Time with Benefits - Contingent on contract award Your work will focus on utilizing Red Hat Enterprise Linux systems administration experience to provide technical...SeniorFull timeContract workLocal area
$52 per hour
...duties performed by employees. Specifications are not intended to reflect all duties performed within the job. SUMMARY: The Senior Systems Administrator shall demonstrate experience in systems administration in the following operating systems: UNIX, Linux, or Windows. The...SeniorHourly payContract work- The Tatitlek Corporation is seeking a Senior Systems Administrator in Virginia to oversee Unix/Linux/Windows system administration, security updates, and related infrastructure. The role requires a DoD Secret clearance, IAT Level 2 certification, and at least six years...Senior
- Tatitlek Technologies, Inc. is seeking a Senior Linux Database Systems Administrator to support DoD environments. The role requires extensive UNIX/Linux/Windows systems administration, Red Hat Linux, Solaris, and security updates (IAVA). You will install, configure, maintain...Senior
$52 per hour
Tatitlek Technologies, Inc (TTI) is seeking a Senior Unix/Linux Systems Administrator in Dahlgren, Virginia. The role requires at least 6 years of system administration experience and the ability to maintain DOD Secret security clearance. The successful candidate will manage...SeniorHourly pay- The Tatitlek Corporation seeks a Senior Systems Administrator in the Dahlgren, VA area to oversee UNIX/Linux/Windows system administration and security updates. The role requires DoD clearance and IAT Level 2 certification, with ongoing OS and IA certifications; travel...Senior
$52 per hour
The Tatitlek Corporation is seeking a Senior Systems Administrator in Dahlgren, Virginia. This role involves managing a range of operating systems, including UNIX, Linux, and Windows, along with performing vital security updates and documentation creation. The successful...SeniorHourly pay- Astrion in Dahlgren, Virginia, seeks a Senior Systems Administrator (Unix/Linux) to lead secure, high-availability UNIX/Linux environments for NSWCDD Dahlgren. This full-time role requires 6+ years of experience, a Top Secret clearance (IAT III, T5), and strong expertise...SeniorFull time
- The Tatitlek Corporation in Dahlgren, VA is seeking a Senior Linux/Unix IT Systems Administrator to manage UNIX/Linux/Windows systems and ensure secure, reliable operation. The role requires installing, configuring, and maintaining OSs, applying security updates, managing...SeniorFull time
- Strategic Data Systems seeks a Senior Linux Systems Administrator to support the Dahlgren, VA DoN environment. You will apply Red Hat Linux administration to provide problem solving and consulting for complex RDT&E system operations, including network architectures, server...Senior
- ...Delaware Nation Industries is seeking a System Administrator – Mid to support the Air Force Joint Worldwide Intelligence Communications System/Joint Interoperability Test and Services mission. The System Administrator will provide day-to-day administration, maintenance...Contract workWorldwide
- ...support the operation, maintenance, and performance of a complex system infrastructure. The role focuses on maintaining virtualized environments, troubleshooting system issues, automating administrative tasks, and ensuring the stability, security, and efficiency of system...
$95k - $140k
...Position Title: Network & Cloud Systems Administrator (Azure) Location: Dahlgren, Virginia, United States Department: Information Technology Work Type: Full time Workplace Type: On-site Description Resource Management Concepts, Inc. (RMC) is a professional services firm...Full timeContract workInterim roleRelocation packageMonday to FridayShift workDay shift$100k - $110.7k
...Job Description Job Description Overview Systems Administrator (Windows) JOB LOCATION: Dahlgren, Virginia JOB STATUS: Full Time CLEARANCE: Top Secret TRAVEL: Less than 10% SALARY :$100,000 to $110,700 Astrion has a contingent opening...Full time- ...Job Title: Lead Senior Systems Admin (UNIX/Linux) Location: Dahlgren VA Clearance: DoD Top Secret Company/ Program Description... ...years of professional experience in UNIX and/or Linux system administration of networks and software systems. Experience in system...Senior
- A leading technology support firm is seeking a Senior Customer Technical Support Specialist in Dahlgren, VA. The successful candidate will provide advanced technical support, troubleshooting, and customer service in DoD environments. With over six years of experience in...SeniorFull time
$95k - $125k
...trouble tickets Collaborate with government personnel to set up the lab equipment to including software installation/updates and system configuration. Support Information Assurance with MK41 Vertical Launch System equipment scans Install new software (OS,...Local area- ...Job Summary: Our company is seeking a highly skilled System Administrator to manage a development and testing computer lab environment. The ideal candidate will have expertise in Cisco Catalyst, Cisco UCS, VMware, Microsoft Active Directory, VDI, VPN, DNS, and various...
- ...System Tester SCCI is seeking a System Tester for manned aircraft projects for the Battle Management System (BMS) family of projects. In this position you will plan, conduct, and report results of test and evaluation of the systems and products of the project teams...16 hoursFull timeRemote work
$170k - $200k
Job Title Location: 6149 Welsh Road, Dahlgren, VA, 22448, United States Employee Type: Regular Full-Time Required Degree: 4 Year Degree Minimum Experience: 8 Years Salary Range: $170,000-200,000 Clearance Required: TS/SCISeniorFull time
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