Endpoint Systems Administrator - Cyber & Mission IT
Mission Technologies, a division of HII
Mission Technologies, a division of HII, is seeking an Endpoint Systems Administrator to secure and optimize enterprise endpoints for a high‑impact government program. The role requires TS/SCI clearance and CI poly willingness, with full lifecycle endpoint management and patching responsibilities. The position emphasizes OS image management, software deployment, and collaboration with cybersecurity teams to meet SRG/STIG requirements. #J-18808-Ljbffr
$75.2k - $158.1k
Job Title: Endpoint Security Engineer III - Nessus... ...career within the Cyber realm! TCS is a... ...customer's GEOINT mission. The Endpoint... ...skilled Tenable product Administrator with hands-on... ...maintaining them on Linux systems. This role... ...Collaborate with IT and security teams...CyberLong term contractFull timeContract workWork experience placementLocal areaFlexible hours$80k - $120k
...Technology Subcategory: IT Systems Engineer Schedule: Full-... ...experienced Senior Systems Administrator - RHEL to join our MAJESTIC... ...in managing and optimizing mission-critical Red Hat Enterprise... ...Security+ GIAC Global Industrial Cyber Security Professional (GICSP...CyberFull timeFor subcontractorWork at officeRemote workShift work$110k - $140k
...Systems AdministratorJoin a team where innovation meets mission. Our AI, cloud, cyber, and modernization solutions save agencies... ...need for a Systems Administrator to support and secure our enterprise IT environment across... ...systems administration, endpoint management, identity...CyberTemporary workFor contractorsImmediate startWorldwide$110k - $140k
...team where innovation meets mission. Our AI, cloud, cyber, and modernization solutions... ...has an immediate need for a Systems Administrator to support and secure our enterprise IT environment across Microsoft... ...day systems administration, endpoint management, identity and access...CyberTemporary workFor contractorsImmediate startWorldwide$120.9k - $184.5k
...Regular Classified Systems Administrator, IV Overview of RAND... ...of the Classified IT Operations Team, ensuring... ..., DAPPM guidance, and Cyber Operational Readiness... ...mitigation strategies for mission-critical classified... ...in managing classified endpoints, mobile devices, and...CyberFor contractorsWork experience placementWork at officeLocal areaRemote workRelocation$104.24k - $130.3k
...Senior Systems Administrator And Technical LeadOverview About M.C... ...operate, and maintain cyber-physical solutions for the nation's most mission-critical facilities, secure... ..., audiovisual, and IT systems. Headquarters... ...monitoring, logging, endpoint protection, and third-...CyberFor subcontractorRemote workFlexible hoursNight shift$95k - $155k
...opportunity resides with Warfare Systems (WS), a business group within HII’s Mission Technologies division. Warfare Systems comprises cyber and mission IT; electronic warfare; and C5ISR systems... ...personnel operations. The System Administrator will will serve as a technical...CyberFull timeWork experience placementLocal areaRemote workWorldwide- Job Title: Cyber Systems Administrator - Level 2 Location: Langley AFB, VA Program:... ...Administrator supports enterprise IT infrastructure, virtualization environments, and mission‑critical network systems.... ...Experience Microsoft Endpoint Configuration Manager (MECM)...CyberFull time
$117k - $128k
...Job Description Endpoint Security Engineer III Cyber Security Engineer III... ...This is a hands-on administrator role on a long-term... ...impact. Work with IT and security teams... ...security systems and architectures.... ...intelligence cybersecurity missions for more than seventeen...CyberFull timeLocal area- .... We are passionate about our mission and going above and beyond to... ...As recognized members of the Cyber Elite, we work together in partnership... ...including intrusion detection system (IDS) alerts, firewalls and... ...(NID/NIP) technologies. Endpoint detection and response (EDR) tools...Cyber
- ...passionate about our mission and going above... ...recognized members of the Cyber Elite, we work... ...We are seeking an Endpoint Security Engineer... ...engineering, administration and operational support... ...services through system administration,... ...Security+. Where It’s Done ~ Onsite...CyberContract work
$138k - $166k
As a Sr. Endpoint Security Engineer (Trellix SME), you’ll serve as the... ...on our people, we live by our mission: A passion for our people.... ...improvements to strengthen enterprise cyber defenses.What you’ll need to... ...(DXL), Policy Auditor, Rogue System Detection, Trellix Security...CyberFull timeLocal area- ...PostingSynertex is seeking a exceptionally skilled Systems Administrator to support our Classified Cyber Operations Client in Ft. Belvoir, VA, enabling high-... ...networks and systems supporting DTRA Advance Red Cyber mission needs.Managing Windows Active Directory environments...Cyber
$64k - $124.2k
...Systems AdministratorAt Accenture Federal Services, nothing matters... ...positive, lasting change that moves missions and the government forward!We are seeking a Systems Administrator with a solid foundation in... ...the Cloud Infrastructure and Cyber Security teamsHere's What You...Cyber- ...while impacting our national security in cyber as a Cybersecurity Analyst Principal at GDIT... ...a meaningful career supporting cyber missions and operations across the federal government... ...role in helping to protect our customers systems. Networks, and data. Lead/Manage/Support...Cyber
$116.35k - $210.33k
...and our community. Our Mission, Vision, and Values guide... ...a large enterprise IT contract for the DOD. This... ..., integration support, system testing for... ...provide systems and software administration support in a large, multi... ...impacted by ever evolving cyber security tools and policies...CyberContract workWork at officeRemote work- ...Red Hat Enterprise Linux Systems ExpertAt The One 23 Group, our mission is to set the benchmark for excellence... ...expertise spans Enterprise IT, Mission IT and Cyber. With our global footprint, we... ...middleware, focusing on system administration for contract specific...CyberContract work
$150k - $180k
...Sr. Cloud Systems AdministratorAre you interested in using your skills to help shape the Cyber, Security, & Intel space? If so, look no further... ...is seeking a Senior System Administrator to join our team of... ...will support challenging, mission-critical projects that make...CyberHourly payContract work$80k - $110k
...includes high-end solutions in systems engineering and integration, enterprise IT, including cloud services: cyber, software, advanced... ...experienced Senior Systems Administrator (VDI) to ensure the stable... ...installations, and support mission‑essential operations across...CyberContract workLocal areaRemote work$150k - $175k
OverviewAMERICAN SYSTEMS, a 100% employee-owned federal... ...a Senior Systems Administrator with strong Red Hat Linux... ...efficiency and reliability for mission-critical... ...of degree)8-10 years of IT Systems Administration... ...SummaryCategory: IT / Cyber Security / Network SystemsPosition...CyberLocal areaRemote workRelocation package$145k - $170k
...Position: Senior Cyber Systems Administrator (Operational Technologies) Salary Range: Level IV: $145 ,... ...experience is A MUST** Experience building endpoint detection from scratch is A MUST**... ...plants and facilities. Networking/IT systems engineering background and...CyberTemporary workWork at officeRemote workMonday to Friday$64k - $124.2k
...to drive positive, lasting change that moves missions and the government forward! You Are: We are seeking a Systems Administrator with a solid foundation in Linux to support... ...Collaborate with the Cloud Infrastructure and Cyber Security teams Here’s What You Need: Active...CyberLive inWork at officeLocal area$75.52k - $94.4k
...System Administrator 1M.C. Dean is Building Intelligence®. We design, build, operate, and maintain cyber-physical solutions for the nation's most mission-critical facilities, secure environments, complex infrastructure... ...controls, audiovisual, and IT systems. Headquarters in...CyberLocal areaFlexible hoursNight shift- ...Falls Technology is assembling a focused team in McLean, VA to engineer, secure and integrate mission systems. Roles include four Cyber Security Project Engineers, one Cyber Security Project Manager, one Cyber Security Systems Integrator and one Project Integrator. On-...CyberFull time
$200k - $300k
...DescriptionEverforth ECS is seeking an Cyber Mission & Solutions Lead - Federal Civilian & Health... ...dynamic access controls and continuous endpoint posture validation.Cyber Threat... ...computer science, engineering, information systems, or a related field, or equivalent...CyberContract workWork at office$75k - $85k
...is an employee-owned company delivering mission-critical technology, engineering, and... ...government customers. We are seeking a Senior Systems Administrator to play a key role in a critical DOD... ..., and optimization of enterprise IT infrastructure supporting the customers...Temporary workImmediate startRemote work- ...Lab Systems AdministratorQuantum Science Solutions (QSS) supports mission-critical federal cybersecurity programs providing onsite incident... ...organizations experiencing cyber-attacks. We are seeking a Lab Systems Administrator to provide IT Help Desk support, systems administration...Cyber
$86.6k - $181.8k
Job Title: Tier 2 Systems AdministratorJob Category: Information TechnologyTime... ..., hands-on Tier 2 Systems Administrator to support mission-critical IT infrastructure and applications in... ...support, help desk operations, or endpoint management. Candidates should have...Full timeContract workWork experience placementFlexible hours$137.5k - $183.3k
...Operational Technology Systems Administrator SMEOur Deloitte Cyber team understands the unique challenges and opportunities businesses face in cybersecurity... ...Administrator SME to support high-priority federal missions as the technical bridge among industrial operations,...CyberWork at officeLocal areaNight shift$95.11k - $161.68k
...data, message, and video telecommunications systems, equipment, and circuits for a government... ...spanning air, land, maritime, space, and cyber, including advanced electronics,... ...you're not just building a career. You're contributing to a mission that truly matters....CyberWorldwide
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