Senior Security-Cleared System & Network Administrator
Belay Technologies, Inc.
Belay Technologies in Maryland seeks a Senior System/Network Administrator with database experience to manage and optimize IT systems across client/server, storage, network, and mobile environments. You will handle daily operations and provide Tier 1/2 support. The role requires configuring UNIX/Linux/Windows systems, ensuring system integrity, building virtual environments, and maintaining databases with Oracle/SQL Server/Sybase. TS/SCI with poly is preferred. #J-18808-Ljbffr Belay Technologies
$59.15k - $106.93k
Description Systems Network Administrator (TS/SCI w/ Poly) Leidos - National Security Sector | Cyber & Analytics Business Area (CABA) Make a Difference in National Security... ...assignments, modern technologies, and a clear path for career growth. Pay Range $59,150.00 -...SuggestedImmediate startMonday to FridayFlexible hours$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 customer service. Basic qualifications include at least 5 years of...Suggested- Job Summary Leidos has a new and exciting opportunity for a Systems Network Administrator in our National Security Sector's (NSS) Cyber & Analytics Business Area (CABA) . The Systems Network Administrator provides support for implementation, troubleshooting, and maintenance...SuggestedImmediate startFlexible hours
- Systems Network Administrator (TS/SCI w/ Poly) Leidos is seeking a Systems Network Administrator / MIM Administrator (SME) to join our National Security Sector’s Cyber & Analytics Business Area (CABA). This team is at the forefront of security engineering, computer network...SuggestedImmediate startFlexible hours
- A leading security solutions provider in Maryland is seeking an experienced System Administrator to manage Linux virtual machines and ensure system compliance. The ideal candidate should have a Bachelor's degree in a technical discipline, with 10 years of experience in...Senior
- ...cybersecurity solutions provider is seeking an experienced System Administrator to manage and maintain RedHat Linux virtual machines within... ...have extensive Linux administration experience and required security clearances, such as Active TS/SCI with full scope polygraph...Senior
- ...trusted provider of mission-critical systems and analysis that transform our customers... ...matters at the heart of the national security mission, exploring new possibilities... ...________________ We are seeking a Senior System Administrator for a funded role with...SeniorTemporary workWork experience placementLocal areaImmediate start
$1,200 per month
...we have supported critical national security programs by building high-performing... ...motivated, career, and customer-oriented Senior Systems Administrator to join our team at Annapolis... ...for all of the client/server/storage/network devices, mobile devices, etc. Provide...SeniorHourly payContract workWork experience placement$92.3k - $166.85k
...Leidos has a new and exciting opportunity for a Senior Linux Systems Administrator in our Intelligence Sector's, Cyber & Analytics... ...CABA) . Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical...SeniorLocal areaImmediate startRelocation packageFlexible hours$128k - $214.4k
...Linux System Administrator Unlock the secrets of intelligence with MANTECH! Join a dynamic team at the forefront of national security, providing advanced solutions to government intelligence... ...maintains integrity and configures network components along with...SeniorHourly payContract workTemporary workWork experience placementWork at officeLocal areaRemote work- ...The US Social Security Administration is seeking an IT Specialist to oversee the installation, monitoring, and troubleshooting of systems across the agency. You will serve as a technical authority and provide critical IT support in a national capacity. Applicants must...Senior
- 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...
$100k
...shift the balance of national security? Are you a “systems thinker” with deep, hands‑... ...APL. We are hiring a Senior Systems Design Analyst for... ...complex analyses into clear, decision‑ready recommendations... ...Navigate complex stakeholder networks – Operate effectively...SeniorTemporary workFor contractorsWork experience placementRelocation packageFlexible hoursShift work- A leading technology firm in Ellicott City, Maryland, seeks a System Administrator Level 3 to provide advanced IT support. You will ensure the system infrastructure's reliability and security while optimizing performance. Key responsibilities include troubleshooting complex...Senior
- A construction services provider in Beltsville, MD is seeking a Senior Security/Telecom Technician. The role involves leading security projects, installing, and maintaining various telecom systems. Ideal candidates should have a high school degree, experience in cabling...Senior
- Hexagon US Federal in Lanham, MD is looking for a Senior Systems Administrator to lead IT operations. You will maintain hybrid infrastructure, support Microsoft 365 GCC High, and ensure reliability and security across the office. The role requires 8+ years of systems administration...SeniorWork at officeFlexible hours
- Cencore Group is seeking a skilled IT System Administrator - Windows to oversee day-to-day IT operations across physical and virtual environments... ...availability, perform backups, manage patches, and oversee security measures in a DoD/federal contracting context. The role...Senior
- Booz Allen Hamilton is seeking a System Administrator in Columbia, Maryland, to enhance the technology for the Department of Defense. You will... ..., and maintain Cross Domain Solutions, ensuring platform security and stability. The role requires 3+ years of experience with...Senior
- Johns Hopkins Applied Physics Lab in Laurel, Maryland, is seeking an Information System Security Manager to lead the security of classified systems. The ideal candidate will have extensive experience in cybersecurity and strong communication skills, along with a BS in related...Senior
$116.35k - $210.33k
...Description Senior Network Engineer Leidos – National Security Sector | Cyber & Analytics Business Area Make an Impact Where It Matters Most... ...emails that are generated by the Leidos.com automated system – never from free commercial services (e.g., Gmail,...Local areaImmediate startFlexible hours- ...Network Administrator Unlock the secrets of intelligence with MANTECH! Join a dynamic team at the forefront of national security, providing advanced solutions to government intelligence agencies... ..., RHEL and Windows operating systems Familiarity with Scanboy Familiarity...Hourly payContract workTemporary workWork experience placementWork at officeLocal areaRemote workFlexible hoursAfternoon shift
$98.1k - $228.6k
...AT&T Global Public Sector is a trusted provider of secure, IP enabled, cloud-based, network solutions and professional services to the Federal... ...customers’ mission. AT&T has an opening for a Senior System Administrator to support operations by maintaining, documenting,...SeniorTemporary workWork at officeLocal areaRelocation- ...career- and customer-oriented Sr Cloud System Administrator to join our team in Annapolis... ...system performance, availability, and security, responding to incidents and performing... ...administration, including Active Directory and networking ~ Proven experience as a System...SeniorWork at office
- ...component of our nation’s safety and security. Make an impact by using your expertise... ...from threats. Job Description SYSTEMS ADMINISTRATOR SME Advance how our customers operate... .../runners, Netbackup, Ansible, Basic networking, Implementation and enforcement of security...Senior
$114k - $164k
...and a finalist in 2021! Belay Technologies is seeking a Senior System/Network Administrator with database experience to support the implementation,... ...Preferred Database Experience Maintain the integrity, security, and availability of database, administer, maintain, and...Contract workWork experience placementFlexible hours- IT Systems & Network Administrator Location: Baltimore, Maryland, United States (Hybrid - 3 days per week... ...internal staff and communicate solutions clearly to non‑technical users Support... ...and pfSense network infrastructure and secure cloud connectivity Assist in administering...Work at officeRemote workWorldwide3 days per week
$100k
...reliability, performance, and security of critically important systems? Are you interested in working... ...Work in IT. We are seeking a Senior Windows Systems Administrator to support and secure enterprise... ...and lead technical initiatives Clear verbal and written communication...SeniorTemporary workWork experience placementRelocation packageFlexible hours- ...defense contractor in Maryland is seeking an experienced Systems Network Administrator to support IT systems implementations, troubleshooting, and... ..., along with a current TS/SCI with Polygraph security clearance. This role offers competitive benefits and a flexible...For contractorsFlexible hours
- ...Network Engineer / Systems Administrator (SA) LOCATION Annapolis Junction, MD 20701 CLEARANCE TS/SCI Full Poly (Please note this position... ...network systems, as well as ensuring the reliability, security, and performance of our servers and systems. You will troubleshoot...Temporary workFor contractorsImmediate startFlexible hours
- ...SECURITY CLEARANCE: TS/SCI with both Polygraphs are required POSITION : Senior Systems Administrator LCAT : Systems Administrator, Level 3 REQUISITION : MAR-SA3-10.07012... ...maintenance and solutions for Computer Network Operations, Cyber Security Directorate...SeniorRemote work
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