Senior System Administrator (Security Clearance Required)
World Wide Technology
Senior System AdministratorWorld Wide Technology (WWT) strives to make a new world happen. WWT's work benefits clients and partners as much as it does its people and community across the globe. Founded in 1990, WWT brings together strategy, deep technical expertise and world-class partnerships to help public and private sector organizations design, build and scale intelligent AI, digital, cybersecurity, cloud and infrastructure solutions.With more than 14,000 team members and over 60 locations globally, WWT's culture—grounded in core values and leadership philosophies—has been recognized by Fortune® and Great Place to Work for its commitment to innovation, trust and creating a great place to work for all. WWT provides products and services to large enterprise, global service provider and public sector clients in up to 130 countries across six continents. Softchoice, a World Wide Technology company, supports commercial and SMB markets in the U.S. and Canada.Want to work with highly motivated individuals on high-performance teams? Join WWT today!Our Government Services team provides cleared resources with a global reach to federal civilian, Department of Defense (DoD), and intelligence community markets. We excel at delivering innovative, operationally ready, and cost-effective IT solutions that accelerate the interoperability and resiliency of mission-critical systems.WWT is seeking a Senior Systems Administrator. The Senior Systems Administrator is responsible for provisioning, configuring, and maintaining highly available systems while driving automation, operational efficiency, and secure infrastructure management. This role leverages Infrastructure as Code (IaC), configuration management, and automation tools to streamline system administration, improve reliability, and strengthen cybersecurity posture. The Senior Systems Administrator provides technical mentorship, promotes standardization, and leads system optimization initiatives across the enterprise.RESPONSIBILITIES:Provision, configure, and maintain highly available systems across enterprise environments.Drive automation initiatives using Infrastructure as Code (IaC) and configuration management tools.Implement and optimize system reliability, performance, and security controls.Strengthen cybersecurity posture through secure infrastructure management practices.Provide technical mentorship and guidance to systems administration teams.Promote standardization of system configurations and operational procedures.Lead system optimization initiatives to improve operational efficiency.Monitor system health and resolve issues to ensure continuous availability.Certain states and localities require employers to post a reasonable estimate of salary range. A reasonable estimate of the current base pay range for this position is $110,00.00 to $120,000.00 annually. Actual salary will be based on a variety of factors, including shift, location, experience, skill set, performance, licensure and certification, and business needs. The range for this position in other geographic locations may differ. Certain positions may also be eligible for variable incentive compensation, such as bonuses or commissions, that is not included in the base pay.The well-being of WWT employees is essential. So, when it comes to our benefits package, WWT has one of the best. We offer the following benefits to all full-time employees:Health and Wellbeing: Health, Dental, and Vision Care, Onsite Health Centers, Employee Assistance Program, Wellness programFinancial Benefits: Competitive pay, Profit Sharing, 401k Plan with Company Matching, Life and Disability Insurance, Tuition ReimbursementPaid Time Off: PTO and Sick Leave (starting at 20 days per year) & Holidays (10 per year), Parental Leave, Military Leave, BereavementAdditional Perks: Nursing Mothers Benefits, Voluntary Legal, Pet Insurance, Employee Discount ProgramWe strive to create an environment where all employees are empowered to succeed based on their skills, performance, and dedication. Our goal is to cultivate a culture of belonging that encourages innovation, collaboration, and respect for all team members, ensuring that WWT remains a great place to work for All!
- ...Senior Systems AdministratorWe are seeking a highly capable Senior Systems Administrator to serve as the primary IT lead for the... ...team. This role requires a strong technical... ...and enforcement of security and compliance controls... ...Level of Security Clearance: NoneExpected Travel...Security ClearanceSeniorWork at office2 days per week
$85.39k - $116.98k
...Senior Systems AdministratorSyms Strategic Group (SSG) is seeking a talented Senior Systems Administrator. Location: Remote. Department: Veterans Affairs... ...: Experienced. Security Clearance Level: Public Trust (MBI... ...that will be implemented.Required Skills and ExperienceA...Security ClearanceSeniorFull timeRemote work- ...REMOTE Senior System Administrator/Developer Location: Remote, USA Security Clearance: Must possess an active Secret Clearance. Who we are: Horizon Industries... ...and maintain Authority to Operate Required Qualifications ~10+ years of IT experience...Security ClearanceSeniorContract workRemote work
- ...skills strengthen national security, cybersecurity, health,... ...Infrastructure is looking for a Senior Systems Administrator to be part of a... ...Qualifications: ~ Typically requires a minimum of 5 years of related... ...issued Security Clearance. ~ This position requires...Security ClearanceSeniorWork experience placementInternshipLocal areaImmediate start
- ...Network Computer Systems AdministratorTransform technology into opportunity... ...standard ACLs to enforce security and traffic policies.... ...and network support staff as required.What you'll need to succeed:Required... ...(CCNP) preferred.Security Clearance Level: Active TS/SCI with...Security ClearanceSeniorRemote work
$100k - $245k
...Applied Physics Lab is seeking a Senior Linux Systems Engineer to automate... ...computing clusters. The position requires over 5 years of Linux System Administration experience, strong skills in... ...eligible for a U.S. government security clearance. The role offers a competitive...Security ClearanceSenior$74.33k - $82.5k
...(SSG) is seeking a talented Senior Configuration Engineer Location... .... Experience: Experienced Security Clearance Level: Public Trust (MBI)... ...engineers in CM best practices Required Skills and Experience A... ...development, Quality Assurance (QA), systems engineering, and DevOps...Security ClearanceSeniorFull timeRemote work- ...Support enterprise AI mission systems by designing, developing, and... ...high-speed networking in a secure customer environment. Essential... ..., power efficiency, and required features. Work closely with... ...SSCP. Required Security Clearance ~ Active TS/SCI with ability...Security ClearanceSenior
$120k - $180k
...Senior Network AdministratorCHAOS Industries... ...hiring a Network Administrator to own the design... ...of our IT and security operations; you'll... ...alongside systems engineers, cybersecurity... ...program security requirements. Manage network... ...Secret security clearance. TS/SCI eligibility...Security ClearanceSeniorWork experience placementCasual workRelocation package$75k - $85k
...customers. We are seeking a Senior Systems Administrator to play a key role in a... ...powering the platform that securely collects, analyzes, reports... ...with government security requirements. Support system upgrades,... ...obtain Public Trust Security Clearance. Preferred Qualifications...Security ClearanceSeniorTemporary workImmediate startRemote work- ...Seeks a Energy Data Systems Administrator | Evaluation Support... ...Education / Experience Requirements /... ...obtain and maintain a clearance (i.e. DOE Q).#TechnicalCrossCuttingJobs... ...on a daily basis.Security Clearance: Due to... ...ConsultingExperience level: Mid-Senior LevelIndustry:...Security ClearanceFull timeContract workTemporary workFor contractorsH1bWork at officeFlexible hours
$95k - $150k
...Veteran Firm Seeking a Systems Administrator for a full-time on-site Assignment... ...with an active TS SCI clearance, a DoD 8570 IAT Level II Certification... ...while ensuring system security and performing regular... ...corresponding system resources as required. Maintain and patch...Security ClearanceFull time- ...WOOD Federal Solutions in Laurel, MD is seeking a System Network Administrator with database experience to support mission‑critical IT environments... .../server/storage/network devices. This full‑time role requires a technical Bachelor's degree, 10 years of SA experience (...SeniorFull time
- ...Summary Seeking an experienced Senior Systems Administrator to support mission-critical secure messaging and enterprise... ...articles, and RCA reports. Required Qualifications ~ Bachelor's degree... ...~ Active DoD Top Secret (TS) clearance. ~ DoD 8570/8140-compliant IAT...SeniorFull time
$130k - $180k
...is seeking a Database/Web System Administrator to support the Defense Advanced... ...Agency (DARPA) Program Security Services (PSS) task order.... ..., certifications, security clearance, and contract funding. This... ...upon contract award.CLEARANCE REQUIREMENT: Active TS/SCI Clearance,...Security ClearanceContract workLocal area- ...for maintaining compliance, securing operating systems, and executing patch... ...hands-on technical position requiring expertise in system engineering... ..., VBScript, or similar administrative languages.Collaborate with... ...technical teams.?"? Security Clearance:U.S. Citizenship required....Security ClearanceFull time
$92.3k - $166.85k
...expertise to customers in the national security, engineering, and health industries.... ...is seeking an experienced Senior System Administrator to support the implementation, operation... ...Role MattersReliable IT infrastructure requires experienced administrators who can move...SeniorFull time$104k - $166k
...Peraton is a next-generation national security company that drives missions of... ...secure. Responsibilities Peraton requires Systems Administrators to support the Special Operation... ...Compartmented Information (TS/SCI) security clearance required.Meet Department of War (DoW...Security ClearanceContract workTemporary workLocal areaRemote workRelocationShift work$150k - $175k
OverviewAMERICAN SYSTEMS, a 100% employee-owned... ...company, is seeking a Senior Systems Administrator with strong Red Hat... ...availability to meet customer requirements, ensuring sufficient... ...TOP SECRET clearance with SCI eligibility... ...II cert (e.g., Security+ CE or equivalent)Experience...SeniorLocal areaRemote workRelocation package$77.6k - $176k
System Administrator, SeniorThe Opportunity: Your technical expertise makes... ...improve platform performance and security, comply with security... ...availability and reliability requirements. You’ll provide your... ...configuration, and DNSTS/SCI clearance with a polygraphBachelor’s...SeniorFull timeContract workPart timeWork at officeLocal areaRemote work$120.9k - $184.5k
...Type: RegularClassified Systems Administrator, IVOverview of... ...world safer and more secure, healthier and more prosperous... ...role serves as a senior technical resource... ...capacity and performance requirements and initiate system... ...ClearanceActive Secret Clearance is required. TS/SCI...Security ClearanceFull timeFor contractorsWork experience placementWork at officeLocal areaRemote workRelocation$94.1k - $141.1k
The Systems Administrator provides technical system administration and operations... ...safety or reliability. REQUIRED• Must have 2-6 years of... ...or be able to obtain a TS security clearance, be able to take/pass a... ...problems in cooperation with senior network engineers.•...Security ClearanceWork experience placementDay shift$150k - $200k
MTSI is seeking a Senior Systems Administrator - COMSEC Specialist whose primary... ...guide the development of requirements, conduct independent reviews... ...firewall modifications) for secure communications.Evaluate... ...Degree in a related field.Clearance Requirements:Top Secret, SCI...SeniorContract work- ...SHR Consulting Group, LLC seeks a Senior Systems Administrator to support the ECGS environment for DoD and... ...IIS/SQL Server. This on-site role requires an active DoD clearance and duties include failover between clusters, security hardening, IAVA/STIG compliance, #J-...Senior
- ...Systems Administrator, Secret Security Clearance Required, Arlington, VAThe Systems Administrator will perform a wide variety of system administration tasks for the Content Server solution. This could include installation, configuration, upgrades, and operational support...Security Clearance
- ...Lentech, Inc in Bethesda, MD seeks a senior SA to support DoD IT systems in a highly secure environment. You will lead implementation, troubleshooting, and... ...emphasis on UNIX/Windows operations and automation. Required are active TS.SCI with FSP, 10 years SA experience,...Senior
$131.3k - $237.35k
...Leidos is looking to add a Senior System Administrator Team Lead. Our mission is to... ...ensuring the existing systems are secure and performing as intended.This position is required to work on-site in our... ...with at least an active Secret clearance or higher.Bachelor’s degree...SeniorFull timeWork at office$116.35k - $210.33k
...expertise to customers in the national security, engineering, and health industries.... ...is seeking a highly experienced Senior System/Network Administrator - Systems Integration to support the... ...applications, and software integration.Required QualificationsClearanceActive TS/SCI...SeniorFull time- ...Systems Administrator Raye IT Consulting, LLC is a 8a certified minority woman-owned IT consulting and technology firm. Raye IT... ...Preferred: Azure administration Certification. Security Clearance Requirement : Public Trust. Schedule: Monday - Friday (Hybrid)...Security ClearanceMonday to FridayFlexible hours
$100k - $115k
...System AdministratorNational Institutes of Health... ...services as a System Administrator III in support of the... ...administration to maintain secure, reliable system... ...to obtain Public Trust clearance or other applicable security... ...that are required by this position.To perform...Security ClearanceFull timeShift work
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