Systems Administrator
Apex Systems Inc
Job#: 3037040 Job Description: Systems Administrator Location: Orlando, FL (Onsite) Candidates must be able to obtain and/or maintain a Department of Defense secret clearance with a 5‑year PR as a condition and continuation of employment. Overview This is an operations‑focused systems support role responsible for maintaining and troubleshooting mixed Linux and Windows environments. The work is heavily centered on device management, cyber compliance, patching, and day‑to‑day ticket resolution. The environment includes Active Directory, VMware virtualization, and standard enterprise networking services. This role is not focused on building new infrastructure but on sustaining and stabilizing existing systems with a strong emphasis on operational excellence and secure device posture. Key Responsibilities Support and administer Linux and Windows systems in an enterprise environment Perform device management, patching, and ensure endpoint cyber compliance Handle account provisioning and troubleshoot Active Directory, access, and authentication issues Manage Group Policy Objects (GPOs) Provide Tier 2 support for DNS, DHCP, and general connectivity issues Support VMware environments (basic admin and troubleshooting) Work tickets independently and elevate within the 18‑person team when needed Assist with onboarding and access aligned with clearance requirements Top Must‑Haves Sec+ CE or higher – Level II IAT Cert Linux Systems Administration experience Active Directory experience DNS & DHCP proficiency VMware experience Group Policy knowledge Additional Requirements Strong troubleshooting experience in ticket‑driven environments Ability to work independently and follow escalation paths Availability to work occasional Friday, Saturday, or Sunday shifts (40‑hour work week; schedule communicated in advance) Ability to obtain/maintain a Department of Defense Secret clearance with a 5‑year PR as a condition and continuation of employment Environment Mixed Linux and Windows environment (Windows currently more prevalent) VMware‑based infrastructure Strong emphasis on security, compliance, and operational stability Everforth Apex Systems is an equal opportunity employer. We do not discriminate or allow discrimination on the basis of race, color, religion, creed, sex (including pregnancy, childbirth, breastfeeding, or related medical conditions), age, sexual orientation, gender identity, national origin, ancestry, citizenship, genetic information, registered domestic partner status, marital status, disability, status as a crime victim, protected veteran status, political affiliation, union membership, or any other characteristic protected by law. Everforth Apex will consider qualified applicants with criminal histories in a manner consistent with the requirements of applicable law. If you require an accommodation under the Americans with Disabilities Act to participate in an interview with a virtual recruiter or to use our website for a search or application, please contact our Benefits Department at View email address on click.appcast.io or View phone number on click.appcast.io. (Do not submit resumes or solicit consultants to this email address). #J-18808-Ljbffr
$55.18k - $89.67k
..., developing, and maintaining internal applications and data systems that support Clinical Research Support Enterprise (CReS)t operations... ...titleix. Primary Location University Job Category Clerical & Administrative Organization 310009510 Clinical Research Support Enterprise...SuggestedWork experience placementRemote workShift workDay shift- ...Chartis Federal is a premier systems engineering and integration firm specializing in mission-critical IT and communications solutions... ...Summary Chartis Federal is seeking an experienced LMR Systems Administrator to support secure tactical communications operations for the...SuggestedFull timeFor contractorsLocal areaWorldwide
- ...Chartis Federal is a premier systems engineering and integration firm specializing in mission-critical IT and communications solutions... ...Position Summary Chartis Federal is seeking a Senior Systems Administrator to provide systems administration support for a mission-...SuggestedFor contractorsWorldwide
- ...Systems Administrator Orlando, FL (Onsite) Candidates must be able to obtain and/or maintain a Department of Defense secret clearance with 5 year PR as a condition and continuation of employment. Overview This is an operations-focused systems support role...SuggestedWork at officeShift workWeekend work
- ...accountability, and empowerment in the company. Job Summary Smart City Telecom is seeking a motivated and detail-oriented Systems Administrator II to join our Information Technology team. The ideal candidate will bring a proactive attitude, strong technical expertise,...SuggestedFull timeWork at officeLocal areaRemote workFlexible hours
- ...become available. Subscribe to our RSS feeds to receive instant updates as new positions become available. NetSuite ERP & IT Systems Administrator Position Summary The NetSuite ERP & IT Systems Administrator supports and enhances both the NetSuite ERP platform and the...Temporary work
- ...Business‑Area partners and DoW programs. We seek an experienced System Engineer to join the Classified IT Center of Excellence (CoE).... ...programs across the enterprise. As a Systems Engineer‑IT Sr Administrator, you will play a direct role in enabling national security objectives...Work experience placement
- Brief Overview of Position Strategic Operational Solutions (STOPSO) is seeking candidates for a Systems Administrator to join our growing team. We are part of a dynamic and innovative team specializing in advanced technology solutions for both government and commercial...Local area
- ...DoD IAT Level II certification (Security+, CySA+, or CCNA). 3-5 years IT experience of any combination in system/database/network/mission planning or administration. Strong oral and written communication skills. Proven experience working in a collaborative environment...Full timeWork at officeRemote workFlexible hoursShift workRotating shift
- ...Skanska is searching for a dynamic Oracle Cloud Systems Administrator. This is a great opportunity to start a career with a company that builds things that matter and values its team. We are proud to share our culture of diversity and inclusion. Our work makes a clear...Second jobLocal areaVisa sponsorship
- ...including Health Insurance, Dental Insurance, Life Insurance, Disability Insurance, Vision, 401(k), Paid Time Off. Job Title Cyber Systems Administrator - Level 3 Location Orlando, FL (CAF DMO / DMON Program - Contractor Facility) Program Combat Air Force Distributed Mission...For contractorsWorldwide
- MILVETS Systems Technology, Inc. is seeking a Level 3 Cyber Systems Administrator in Orlando, FL. This senior role involves advanced system administration, incident resolution, and supporting complex enterprise environments. Required qualifications include a Bachelor’s...
- ...pipeline opening. We are building a network of qualified talent for general consideration of future full time or temporary Systems Administrator (Office 365) job openings. GLOTECH, Inc. is seeking an experienced Systems Administrator (Office 365) to support the corporate...Full timeTemporary workWork at officeFlexible hours
- Job Title: Cyber Systems Administrator - Level 2 Location: Orlando, FL (CAF DMO / DMON Program - Contractor Facility) Program: Combat Air Force Distributed Mission Operations (CAF DMO) 3.0 Clearance: Active DoD Secret Clearance with ability to obtain TS/SCI and SAP/SAR...For contractorsWorldwide
- ...on sustaining, operating, and improving essential government systems and services, with proven operational excellence, and a commitment... ...citizenship. This position is remote. The Jr. ICAM System Administrator provides entry‑level operational support for Identity,...Minimum wageFull timeContract workTemporary workWork experience placementRemote workShift work
- ...Linux server infrastructure, ensuring scalability, reliability, and performance. Develop and implement best practices for system administration, security, and configuration management. Mentor and guide level 1 and level 2 administrators, providing technical...
- ...Systems Administrator Our client is seeking an experienced Systems Administrator to support mission-critical Department of Defense (DoD) operations in Orlando, FL. This is an excellent opportunity to work in a secure, fast-paced environment supporting enterprise infrastructure...Full timeLocal area
- ...throughout the world? Join Lockheed Martin's dynamic team working on the cutting edge of aerospace technology. We provide training systems for customers throughout the world. At Training, Logistics and Simulation (TLS) Integrated Engineering, we are dedicated to transforming...Interim role
$31.51 - $41.75 per hour
...Range $31.51-$41.75 Job Posting End Date - Applications will no longer be accepted starting 07-07-2026 Job Summary Salary: Systems/Networks Administrator I: $28.28 - $36.065 Systems/Networks Administrator II: $28.90 - $38.295 Systems/Networks Administrator III: $31.51 - $4...Full timeAfternoon shift- Omniscius Consulting is looking for a skilled Systems Administrator to support Department of Defense operations in Orlando, FL. This role involves managing Windows and Linux environments, ensuring compliance with cybersecurity initiatives, and collaborating with teams on...Full time
$33 per hour
Our client, a leader in healthcare technology, is seeking an Assoc Systems Admin to join their team. As an Assoc Systems Admin, you will be part of the technical support team supporting clinical research and participant engagement initiatives. The ideal candidate will demonstrate...Weekly payTemporary workFlexible hours- ...The Telephony Systems Administrator will maintain daily operations of the Call Center telephony systems, providing technical support of internal systems so Call Center end users can achieve established service level goals for internal and external customers. The Telephony...Full timeTemporary workLocal areaImmediate start
- ...Job Description Take full ownership of a mission-critical TRAX system and shape how Magnifica Air delivers seamless maintenance and... ...with real-time system support. What you’ll do Own the administration, control and health of the TRAX system. You’ll make sure it accurately...
- ...engineering, and open software solutions. Summary: Microvision Inc. is looking for a proactive and detail-oriented System Administrator to join our dynamic IT team. In this role, you'll support and maintain a streamlined, secure, and efficient server and...Work at officeLocal areaRemote workFlexible hours
$81.6k - $143.87k
...Description: WHO YOU ARE Lockheed Martin Rotary and Mission Systems Business Area is seeking an experienced System Administrator to support the Space fence radar operations site located at Sensor Site (SS) 1 on Kwajalein Atoll, Marshall Islands. This is an Expat...Full timeTemporary workWork experience placementInterim roleWork at officeRemote workRelocationFlexible hoursShift workNight shiftWeekend work3 days per week- ...Martin Missiles and Fire Control Team (MFC). This role is for a Systems Engineer role at MFC working in classified areas supporting... ...equipment in labs. Responsibilities: Workstation/Server administration on heterogeneous networks including Red Hat-based Linux distributions...Full time3 days per week
- ...including production, non‑production, and disaster recovery systems Designs, implements, and supports hybrid database architectures... ..., replication, and geo‑replication Automates database administration, monitoring, deployment, and maintenance processes using scripting...Work at office
$75.81k - $94.76k
...Overview UCF IT is seeking a Systems Engineer III to join the team. The Systems Engineer III is a mid‑to‑senior level role responsible... ...configuration baselines are verified and enforced. Citrix administration for virtual applications and virtual machines. JAMF...Work experience placementH1bFlexible hours$75.81k - $94.76k
## Systems Engineer IIIApplylocations: Orlando, FL (Main Campus)time type: Full timeposted on: Posted Yesterdaytime left to apply:... ...secure configuration baselines are verified and enforced.* Citrix administration for virtual applications and virtual machines.* JAMF...Work experience placementH1bWork at officeMonday to FridayFlexible hours- ...Systems Engineer III What You Will Do Engage professionally and effectively with senior management and DoD customers. Engage with stakeholders to develop system architectures, designs, and interface definitions. Serve as focal point for the development and communication...
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