System Administrator
$78k - $250kOnyx Point, Inc.
Overview TO BE CONSIDERED FOR THIS POSITION YOU MUST HAVE AN ACTIVE TS/SCI W/ FULL SCOPE POLYGRAPH SECURITY CLEARANCE (U.S. CITIZENSHIP REQUIRED) Hands-on experience operating and administering various Linux operating systems (e.g., RHEL9, Talos). Responsibilities Experience with building host image templates using automation tools (e.g., Terraform, Packer, SALT, Ansible, RHEL Satellite, Jumphost). Experience with Trellix Endpoint Security and Firewall, Nessus Security Center, UAM, rsyslog, and auditing. Working knowledge of DISA STIGs, CVEs, and IAVAs for STE/STN compliance. Working knowledge of PKI infrastructure and authentication/authorization processes. Working knowledge of certificate, DNS, and IP management. Understanding of VMware vSphere vCenter, vSphere API, and related services. Understanding of Amazon AWS EC2, EC2 API, and related services. Basic understanding of containerization concepts and operations (e.g., Docker and Kubernetes). Basic understanding of GitOps development and CI/CD (GitLab). Experience scripting with Python, PowerShell, or Bash. Provides support for implementation, troubleshooting, and maintenance of IT systems; manages IT system infrastructure and related processes. Provides support to IT systems including day-to-day operations, monitoring, and problem resolution for client/server/storage/network devices, mobile devices, etc. Provides Tier 1 (Help Desk) and Tier 2 (Escalation) problem identification, diagnosis, and resolution of problems. Supports escalation and communication of status to agency management and internal customers. Supports the dispatch system and hardware problems and remains involved in the resolution process. Configures and manages UNIX and Windows operating systems and installs/loads OS software, troubleshoots, maintains integrity, and configures network components; implements OS enhancements to improve reliability and performance. Required Experience Shall have a minimum of fifteen (15) years’ experience as a SA in programs and contracts of similar scope, type, and complexity. Desired Experience Five (5) years of additional SA experience may be substituted for a bachelor’s degree. Education A Bachelor’s degree from an accredited college or university in a technical discipline is required. Compensation Compensation: We are committed to providing fair and competitive compensation. The salary range for this position is $78,000 to $250,000 per year. This range reflects the compensation offered across the locations where we hire. The exact salary will be determined based on the candidate's work location, specific role, skill set, and level of expertise. Benefits Health Coverage: Medical, dental, and vision insurance Additional Insurance: Basic Life/AD&D, Voluntary Life/AD&D, Short and Long-Term Disability, Accident, Critical Illness, Hospitalization Indemnity, and Pet Insurance Retirement Plan: 401(k) plan with company match Paid Time Off: Generous PTO, paid holidays, parental leave, and more Wellness: Access to wellness programs and mental health support Professional Development: Opportunities for growth, including tuition reimbursement Flexible work arrangements: including remote work options Flexible Spending Accounts (FSAs) Employee referral programs Bonus opportunities Technology allowance A diverse, inclusive, and supportive workplace culture #J-18808-Ljbffr
- ...Systems Administrator / Engineer Location: Hanover, MD (onsite, eligible for Hybrid after 3 months) Type: Long-term Contract Pay: $48.08/hour Hours: 40/ week Monday- Friday. After hours on call rotation (one week every 5 weeks) Position Description: The Systems...SuggestedLong term contractContract workMonday to Friday
$103.8k - $218.1k
...Senior System Administrator Join CACI as a key contributor on the MWIII Bridge program, where mission meets innovation. As a Prime Contractor, CACI delivers next‑generation Identity, Credential, and Access Management (ICAM) capabilities across the Intelligence Community...SuggestedContract workFor contractorsWork experience placementFlexible hours$78k - $250k
...CLEARANCE (U.S. CITIZENSHIP REQUIRED) Job Responsibilities Provide administration and support for Windows Server 2019 and 2022 environments,... ..., Certificate Authorities, and manage Windows 10/11 client systems. Administer and troubleshoot various Linux distributions (e.g...SuggestedTemporary workRemote workFlexible hours- ...Senior System Administrator for a funded role with quantifiable Linux system administration work experience to support a mission‑focused team. Position requires an active TS/SCI with Polygraph level clearance. US citizenship is required. Required Skills Linux Vmware Harvester...SuggestedTemporary workWork experience placementLocal areaImmediate start
$78k - $250k
...troubleshooting and maintenance of Information Technology (IT) systems. Manages IT system infrastructure and any processes related... ...to improve reliability and performance. The Level 3 System Administrator (SA) shall possess the following capabilities: Provide...SuggestedTemporary workRemote workFlexible hours- ...Intelligence Community (IC), Department of Defense (DoD), and Defense Information Systems Agency (DISA). RBR-Technologies has an immediately available opening for a Sr. System Administrator to support our customer. Responsibilities Conduct functional and connectivity...Contract workLocal areaImmediate startFlexible hours
$10k
...technology allowances, and access to a state-of-the-art technology lab. Learn more at Your Mission ClearEdge is hiring a Senior System Administrator to support the administration, sustainment, and security of Linux-based systems across mission environments. In this role,...$150k - $160k
...virtual machines running in a cloud infrastructure (Amazon AWS). Evaluates systems for IAVA compliance and applies necessary security updates/patches. Performs command line system administration tasks on virtual machines. Handles regular system backups and...$135k - $216k
...trusted, highly differentiated solutions and technologies to protect our nation and allies. About The Role Peraton is seeking a Systems Administrator to support a DoD customer in our Linthicum, MD office. The role focuses on cyber investigations, digital forensics, threat...Temporary workWork at office$100k - $120k
...System Administrator Level 2 IT / Infrastructure | Hanover, MD | Full Time Position: System Administrator Level 2 Location: Hanover, MD Category: IT / Systems Administration Schedule: Standard Day Shift, Monday–Friday Clearance Requirement: Active TS/SCI with Polygraph...Full timeTemporary workMonday to FridayFlexible hoursDay shift- ...many opportunities for advancement. Davis Unlimited Information Technologies, Inc (DUIT) wants you! We have an opening for a System Administrator SkillBridge intern in our office headquarters. Davis Unlimited Information Technologies (DUIT)'s SkillBridge...InternshipWork at office
- ...Job Description: Quevera is seeking a highly skilled Linux Systems Administrator with an active TS/SCI clearance with Polygraph to support mission-critical programs in Hanover, MD . In this role, you will administer and maintain secure Linux-based cloud environments...Temporary work
$180k - $235k
...troubleshooting and maintenance of Information Technology (IT) systems. Provides support to IT systems including day-to-day... ...Skills, and Abilities) ~9 years or more experience as a Linux Administrator ~9 years of experience of bash programming ~7 or more years...Contract workFor contractorsWork at officeMonday to Friday- ...competitive and comprehensive benefits package. We support our employees, so they can support our mission. The Work: As a Systems Engineer you will: Apply systems engineering principles throughout the systems life cycle phases: Concept, Development, Production,...Full timeFlexible hours
$7.5k
...Customer Service Specialists, Database Engineers, Information Systems Security Officers, Information Systems Security Engineers, SharePoint... .... Responsibilities We are seeking an experienced SQL Database Administrator (DBA) to support enterprise database environments and ensure...Contract workWork experience placementImmediate startFlexible hours$131k - $168k
...System Administrator, STE Mission Support Make an Impact Where It Matters Most At Intelliforce, we support mission environments where uptime, performance, and technical precision matter every day. In this role, you will help keep critical STE systems stable, secure...Immediate startVisa sponsorship- ...MANTECH seeks a motivated, career and customer-oriented Systems Engineer to join our team in Linthicum, MD. This role supports... ...a customer Preferred Qualifications : Certified System Administrator Certification from ServiceNow Certified Implementation...Work at office
$77.6k - $176k
...Job Number: R0232223 System Administrator, Senior The Opportunity: Your 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? We're looking...Full timeContract workPart timeWork at officeLocal areaRemote work- ...System Administrator Level 2 Provides support for implementation, troubleshooting, and maintenance of Information Technology (IT) systems. Manages IT system infrastructure and related processes. Supports day‑to‑day operations, monitoring, and problem resolution for client...Contract work
$10k
...Description: Columbia Technology Partners is seeking an experienced System Administrator 3 to provide implementation, troubleshooting, maintenance, and operational support for mission-critical IT systems. The ideal candidate will have extensive experience supporting...Temporary workFor contractorsLocal area$125k - $155k
...Senior Systems Administrator The Senior Systems Administrator is expected to be able to accomplish the following: Monitors and manages system resources, including CPU usage, disk usage, and response times to maintain operating efficiency. Performs systems security...Full timeTemporary workShift work$10k
...troubleshooting and maintenance of Information Technology (IT) systems. Manages IT system infrastructure and any processes related... ...hardware Possess a working knowledge and understanding of system administration interdependencies as part of the Service Oriented...Hourly payFull timeContract workTemporary workWork experience placementSummer workImmediate start$100k - $130k
...Systems Administrator The Systems Administrator is expected to be able to accomplish the following: Monitors and manages system resources, including CPU usage, disk usage, and response times to maintain operating efficiency. Performs systems security administration...Full timeContract workTemporary workLocal areaShift work$7.5k
...Job Brief Implementation support, IT systems maintenance and troubleshooting, optimizing system operations Job Description... ...to improve reliability and performance. The Level 3 System Administrator shall possess the following capabilities: Provide support...Work experience placementImmediate startFlexible hours$135k - $216k
...Systems Administrator Job Locations US-MD-Linthicum Requisition ID 2026-167920 Position Category Information Technology Clearance Top Secret/SCI Responsibilities Peraton is seeking a Systems Administrator in our Linthicum...Contract workWork at officeShift work$208k - $238k
...This opportunity supports a team of Application Engineers, Database Engineers, Information Systems Security Engineers, Network Engineers, Software Engineers, System Administrators, Systems Engineers, Technical Writers, by supporting the full life cycle of IT resources....Contract workWork experience placementImmediate startFlexible hours- ...traditionally defined problem space. We bring Public and Private, Civilian and Military expertise to every case. We are hiring a System Administrator (Enterprise Infrastructure) to work in Laurel, MD . Position location is subject to change based on central MD client's...Local areaWork from homeFlexible hours
$60k - $70k
...challenges and improve public health, strengthen national security, and make government services more effective and efficient. The Systems Administrator manages and maintains enterprise IT systems, ensuring availability, reliability, and security of infrastructure, while also...Live inRemote work$77.6k - $176k
...Systems Administrator The Opportunity: Are you looking for an opportunity to use your technical expertise in support of cyberspace operations? As a Systems Administrator, you'll have the chance to build your expertise and solve technical problems in a fast...Full timeContract workPart timeWork at officeLocal areaRemote workFlexible hoursShift work- ...Overview Synergy ECP is a provider of cybersecurity, software and systems engineering and IT services to the U.S. intelligence and... ...bachelor’s degree. Ten (10) years of experience as a Systems Administrator in programs and contracts of similar scope, type, and complexity...
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