Senior IT Systems & Network Administrator (TS/SCI)
Wood Consulting Services Inc
Wood Consulting Services, Inc. in Laurel, Maryland is seeking a System/Network Administrator Level 2 to support and maintain IT systems across client/server/storage/network devices. This full-time daytime role requires clear escalation and hands-on troubleshooting. Candidates must be a U.S. citizen with an active TS/SCI with Polygraph and hold a technical bachelor's degree with extensive SA experience, plus SQL and AD skills; certification options are listed in the posting. #J-18808-Ljbffr Wood Consulting
- ...Solutions in Laurel, Maryland is seeking a highly skilled IT systems administrator with TS/SCI clearance to support, troubleshoot, and maintain complex IT environments. The role covers server, storage, network, and virtualization management across Linux, UNIX, and Windows...Senior
$59.15k - $106.93k
COMFORT SYSTEMS is seeking a Systems Network Administrator in Laurel, MD, to join our National Security Sector. The successful candidate will support IT systems, manage networks, and provide outstanding... ...of experience and an active TS/SCI with Polygraph. The position...Suggested- ...defense contractor in Maryland is seeking an experienced Systems Network Administrator to support IT systems implementations, troubleshooting, and... ...and an IAT Level II certification, along with a current TS/SCI with Polygraph security clearance. This role offers competitive...SuggestedFor contractorsFlexible hours
$146k - $234k
ResponsibilitiesMid-level Network / Desktop Administrator to support and maintain enterprise... ...to IAVAs, ensuring systems remain compliant with security... ...for a BS.An active TS/SCI w/Poly is required.5+ years... ...transformative enterprise IT provider, we deliver trusted...SeniorContract workRemote workShift work- ...Junction, MD is looking for an experienced Systems Administrator. The role requires over 5 years of... ...Responsibilities include troubleshooting IT systems, providing Tier 1 Help Desk... ...by DoD standards and possess an active TS/SCI with Full Scope Polygraph. #J-18808-Ljbffr...Senior
- ...solutions provider is seeking an experienced Systems Administrator with over 10 years of experience and a... ...1 & 2 Help Desk support, maintaining IT systems, and ensuring compliance with... ...Level II certification and an active TS/SCI with Full Scope Polygraph. This role is...Senior
- ...security solutions provider in Maryland is seeking an experienced System Administrator to manage Linux virtual machines and ensure system... ...experience in system administration, and must possess an Active TS/SCI clearance and Security+ certification. This role offers a competitive...Senior
- AeroVironment, Inc. is seeking a System Administrator to manage and support mission-critical IT infrastructure across Windows and UNIX platforms. This role covers... ...working with hardware vendors to refresh systems. A TS/SCI with Polygraph is required. #J-18808-Ljbffr A/V...Senior
- ...cybersecurity solutions provider is seeking an experienced System Administrator to manage and maintain RedHat Linux virtual machines within... ...experience and required security clearances, such as Active TS/SCI with full scope polygraph and Security+ certification. This...Senior
- AeroVironment is seeking a System Administrator to manage mission-critical IT infrastructure across Windows and UNIX platforms, combining hands-on operations... ...systems, Nessus-based vulnerability management, and a TS/SCI clearance with polygraph. Join a team supporting...Senior
$176k - $282k
ResponsibilitiesThe Systems Engineer -Splunk Administrator will support a critical mission of consequence within... ...planning and leading SystemsActive TS/SCI security clearance with current polygraph... ...and transformative enterprise IT provider, we deliver trusted, highly...SeniorContract workFor contractorsShift work- Leidos is seeking a Systems Network Administrator to support critical national security systems in Laurel, Maryland. This role requires an active TS/SCI clearance and at least 10 years of experience in systems administration. The position offers competitive pay ranging...
- A leading cybersecurity firm is seeking a System Administrator in Maryland to manage enterprise IT systems and infrastructure. The ideal candidate must possess a Bachelor's degree in a technical discipline, a TS/SCI + Full Scope Polygraph clearance, and a minimum of 15...Senior
- Peraton is seeking a poly cleared Senior Infrastructure and Systems Administrator to support a government customer in Maryland. The role focuses on implementing... ...near College Park, MD, requiring US citizenship and an active TS/SCI with polygraph. #J-18808-Ljbffr PeratonSeniorFull time
$116.35k - $210.33k
Senior Windows System Administrator; requires TS/SCI Polygraph up front.Leidos has a new and exciting opportunity for a Senior... ...in Security Engineering, Computer Network Operations (CNO), Mission Software... ....• Planning and implementing IT enhancements and supporting project...SeniorFull timeImmediate startFlexible hours$116.35k - $210.33k
...OpportunityLeidos is seeking a highly experienced Senior System/Network Administrator - Systems Integration to support the... ..., and maintenance of complex IT systems and infrastructure.You will... ...QualificationsClearanceActive TS/SCI with Polygraph, at time of Application...SeniorFull time$176k - $282k
...Infrastructure Team is seeking a strong Network Engineering and Systems Engineering background to support... ...college or university is required.Active TS/SCI security clearance with current polygraph... ...and transformative enterprise IT provider, we deliver trusted, highly differentiated...SeniorContract workShift work- .... You will train and deploy models, monitor performance, and improve systems based on feedback in a high-security environment. The role requires 5+ years of applied ML experience and an active TS/SCI with Poly. Strong programming skills in Python, Java, C, and R, with...Senior
- Bytoa seeks an HPC System Administrator to install, configure, and network UNIX and NT platforms, managing DNS, NFS, mail, and... ..., and health monitoring of IT infrastructure. Backup/recovery planning... ...experience is highly desired. TS/SCI with polygraph required. #J-18808...Senior
- Booz Allen Hamilton is seeking a Systems Administrator specializing in Red Hat Enterprise Linux in Columbia, MD. You will maintain tailored virtual... ...will have 5+ years of Linux experience, and must hold TS/SCI clearance with a polygraph. We offer a robust benefits package...Senior
- ManTech seeks a motivated Linux System Administrator to join our Laurel, MD team, delivering enterprise... ...Services (EIS) as the backbone of IT for MPO, focusing on Linux environments... ...enterprise IT assets with a Top Secret/SCI with Polygraph clearance, and extensive...Senior
$87.1k - $157.45k
...exciting opportunity for a System Administrator in our Intel Sector's... ...Engineering, Computer Network Operations (CNO),... ...and take direction from senior System Administrators,... ...include:Handling IT Help Desk calls and emails... ...Clearance Required: Must have TS/SCI with Polygraph....Full timeWork at officeLocal areaImmediate startRemote workFlexible hours$112k - $179k
ResponsibilitiesCloud Systems Administrator 2 Annapolis Junction, MD At Peraton... ...and resolve system, network, and data flow issues in real... ...disciplines will be considered Active TS/SCI clearance with current... ...and transformative enterprise IT provider, we deliver trusted...Contract workShift work$104k - $166k
ResponsibilitiesThe team is seeking a Linux Systems Administrator / Systems Engineer with... ...a strong understanding of networking concepts, including DNS, IP... ...is desired.Active TS/SCI with current polygraph requiredPeraton... ...transformative enterprise IT provider, we deliver trusted...Contract workShift work$176k - $282k
...Outreach & Engagement team is seeking a Senior Systems Engineer to support the continued maturation... ...for a bachelor’s degree.Active TS SCI security clearance with a current polygraph... ...integrator and transformative enterprise IT provider, we deliver trusted, highly differentiated...SeniorContract workShift work$176k - $282k
...Corp-DDS team is looking for a Senior Data Flow Engineer to join our... ...handle emergency issues with systems supporting dataflow. Typically... ...#AJCM#PeratonRoyalMove#MDFSPQualificationsBasic Qualifications:Active TS/SCI security clearance with a... ...and transformative enterprise IT provider, we deliver trusted,...SeniorContract workShift work$119.5k - $275k
Federal HPC Linux System Administrator, (Clearance required TS/SCI with Poly) On-Site, MarylandThis role has been designed as ‘’Onsite’ with an expectation... ...workload management systems, parallel file systems, networking and security Technical skills to investigate and...Full timeWork experience placementWork at office$125k - $225k
A technology solutions company in Laurel, MD, is seeking a Database Administrator with a strong background in Oracle systems. This full-time role requires a US citizenship and active TS/SCI clearance. The right candidate will have over ten years of DB experience and be...SeniorFull time$79.6k - $119.4k
...work on revolutionary systems that impact people'... ...as a Cyber Systems Administrator/Principal Cyber... ...Administration, and Network Administration).Monitor... ...Top Secret / SCI security clearance to be considered. TS/SCI clearance must... ...Information Technology (IT) systems.Manages IT...Full timeRemote workRelocation packageShift work- Leidos is seeking a Senior Network Administrator on a DISA contract. The position is 100% on-site at Fort Meade, MD, supporting JWICS networks... ...candidate has 8+ years of related experience, active TS clearance with SCI eligibility, and certifications such as CCNA/CCNP and...SeniorContract work
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Senior IT Systems & Network Administrator (TS/SCI). Be the first to apply!
- microsoft systems administrator Laurel, MD
- remote systems administrator Laurel, MD
- application system administrator Laurel, MD
- IT administrator Laurel, MD
- systems administrator Laurel, MD
- computer systems administrator Laurel, MD
- enterprise administrator Laurel, MD
- system admin Laurel, MD
- server administrator Laurel, MD
- IT infrastructure administrator Laurel, MD
