Systems Administrator - 3rd Shift (TS/SCI)
Koniag
Systems AdministratorKoniag Data Solutions, a Koniag Government Services company, is seeking a Systems Administrator with an active Top-Secret/SCI clearance to support KDS and our government customer in Arlington, VA. This position requires overnight hours. The normal shift will be 11pm-7am Sunday night through Friday mornings.Benefits include medical, dental, and vision insurance, 401(k) retirement plan, paid time off, paid parental leave, life and disability insurance, flexible spending accounts, commuter benefits, and tuition reimbursement.Essential functions, responsibilities, and duties may include, but are not limited to:Install, configure, and maintain operating systems, software applications, and security patches across the network.Monitor system performance and proactively address any performance issues, bottlenecks, or potential problems.Administer user accounts, permissions, and access rights, ensuring data security and compliance with company policies.Troubleshoot hardware and software issues, perform root cause analysis, and implement solutions to prevent recurring problems.Provide technical support to end-users, assisting them with IT-related problems and inquiries.Maintain and update documentation related to system configurations, processes, and procedures.Qualifications:Bachelor's degree in information technology, Computer Science, or related field (or equivalent experience).More than 6 years of proven experience as a Systems Administrator or similar role, with a strong understanding of IT infrastructure and systems management.Proficiency in managing Windows systems.Familiarity with VMware virtualization technology.Knowledge of network protocols and security best practices.Experience with system monitoring and management tools.Relevant certifications (e.g., VMware Certified Professional, Microsoft Certified Systems Administrator).Experience working with technical teams to develop and deliver technical documentation.Requirements:An active Top-Secret, Department of State SCI required to start.Extras:Excellent problem-solving and troubleshooting skills.Effective communication skills with the ability to explain technical concepts to non-technical stakeholders.Ability to work independently and collaboratively in a team-oriented environment.Scripting skills (e.g., PowerShell, Bash) for automation and task scripting.Certification in ITIL or other relevant service management certifications is a plus.Our Equal Employment Opportunity Policy:The company is an equal opportunity employer. The company shall not discriminate against any employee or applicant because of race, color, religion, creed, ethnicity, sex, sexual orientation, gender or gender identity (except where gender is a bona fide occupational qualification), national origin or ancestry, age, disability, citizenship, military/veteran status, marital status, genetic information or any other characteristic protected by applicable federal, state, or local law. We are committed to equal employment opportunity in all decisions related to employment, promotion, wages, benefits, and all other privileges, terms, and conditions of employment.The company is dedicated to seeking all qualified applicants. If you require an accommodation to navigate or to apply to a position on our website, please contact Heaven Wood via e-mail at View email address on click.appcast.io or by calling View phone number on click.appcast.io to request accommodations. Koniag
- ...relationships and careers.Job DescriptionThe shift for this position is from 5:30 PM to... ...running on one or more operating systems. The Sr Systems Administrator is responsible for the operations,... ...ITIL framework.Must have current TS/SCI security clearance.Must be a U.S....Night shiftContract workWork experience placementLocal areaRemote workShift work
- ...to protect our country from threats. Job Description Systems Administrator Maintains an organization's computer systems' workflows... ...looking for a Windows Systems Administrator that holds an active TS/SCI eligible clearance for a position located in Arlington, Va....SuggestedWork at officeLocal areaRemote work
- ...Job Description Transform technology into opportunity as a Systems Administrator with GDIT. A career in enterprise IT means connecting and... ...administration responsibilities. Security Clearance Level: TS/SCI with Polygraph Preferred qualifications: Experience...SuggestedWork experience placement
- GCyber is seeking a Windows System Administrator to own a Windows-dominant environment in Arlington... ...supporting a government customer. This night shift role runs from 12:00pm to 8:00pm, with... ...and enforcing security baselines. A TS/SCI clearance and 8+ years of experience...Night shift
$73.45k - $132.78k
Leidos has a new and exciting opportunity for a Systems Administrator in our INTEL SECTOR- Cyber & Analytics Business Area (CABA). Our talented... ...at least once per month.Clearance Required: Must have TS/SCI with Polygraph.Preferred Qualifications:Experience or familiarity...SuggestedFull timeWork at officeLocal areaImmediate startRemote workFlexible hours$125k - $200k
Summary The MIL Corporation is seeking a Systems Administrator with TS/SCI, FS (Systems Administration, Associate) to support a federal government client in McLean, VA. The Systems Administrator shall support the day-to-day operations of computer systems. This support includes...Full timeContract workWork experience placementRemote work- ...You will play a crucial role in helping to protect our customers systems. Networks, and data. ● Lead/Manage/Support our customers... ...Yara rules and snort signatures ● Security clearance level: TS SCI / with Polygraph ● US citizenship required ● Role requirements...
$165.75k - $224.25k
...Currently Possess: Top Secret SCI + Polygraph Clearance Level Must... ...: Skills: Critical Systems, Information Technology (IT) Systems... ...Job Description SYSTEMS ADMINISTRATOR SME Advance how our customers... ...work US Citizenship Required TS/SCI with CI Poly Desired Qualifications...Temporary workImmediate startRemote workWorldwideFlexible hours- ...Assured Consulting Solutions seeks a Systems Administrator / Site Reliability Engineer to manage and optimize cross‑domain infrastructure on AWS, OpenShift, and Linux. The role requires active TS/SCI clearance and onsite work in Reston, VA or Bolling AFB, DC. The candidate...
- ...Lentech, Inc in Bethesda, MD seeks a senior SA to support DoD IT systems in a highly secure environment. You will lead implementation,... ...UNIX/Windows operations and automation. Required are active TS.SCI with FSP, 10 years SA experience, DoD 8570 IAT Level I+, and hands...
$148.75k - $201.25k
...Level Must Currently Possess: Top Secret/SCI Clearance Level Must Be Able to Obtain: Top... ...alerts from Intrusion Detection/Prevention Systems (IDS/IPS) for false positives. Creating... ...signatures Security clearance level: TS SCI / with Polygraph US citizenship required...Temporary workImmediate startRemote workWorldwideFlexible hours- ...Varen, an SAIC company, seeks an experienced Systems Administrator to join the IT O&M team in Suitland, MD. The role requires TS/SCI with polygraph and involves installing, configuring, securing, and maintaining server-based systems across major vendors. Responsibilities...
$89.6k - $204k
System Administrator (Entry Level to SME) TS/SCI with Poly REQUIRED Position Description CGI Federal has an exciting opportunity for System Administrators within our Intel sector advancing the national security mission through cutting edge technology. You must have...For contractorsWork at officeLocal areaRelocation- Leidos in Alexandria, VA seeks a Systems Administrator to support our MD customer’s mission within an agile SAFe team. You will monitor infrastructure... ...to travel up to 10% and on-site work in VA required; TS/SCI with Polygraph clearance is preferred. #J-18808-Ljbffr...
$125k - $200k
Summary The MIL Corporation is seeking a Senior Network Engineer with TS/SCI, FS (Network Engineering, Associate) to support a federal... ...Engineer shall perform the following minimum duties:Assisting the System AdministratorsAssisting the Lead Network Engineer in developing...Full timeContract work$70 - $100 per hour
Platform Network Administrator with active TS/SCI Clearance with CI Polygraph needed for a Long Term Contract opportunity with SOC's direct client... ...alerting, or performance management tools.Exposure to Linux systems or Linux-based Network Operating Systems (NOS)....Long term contract$199.75k - $270.25k
...Level Must Currently Possess: Top Secret SCI + Polygraph Clearance Level Must Be... ...Clusters, Windows Engineering, Windows System Administration Certifications: None Experience: 1... ...Management and support. Clearance level: TS/SCI with Polygraph Additional scrub...Temporary workWork experience placementImmediate startRemote workWorldwideFlexible hours- ...SAIC seeks a Linux Systems Engineer in Arlington, VA for an onsite role focusing on targeting... .... The position emphasizes system administration, automation, security audits, and patch... ...collaboration across junior staff and leadership. A TS/SCI clearance and U.S. citizenship are...For contractors
$112.2k - $196.4k
...redefine what’s possible.Job Description:Are you a skilled Linux Systems Administrator looking to work on mission-critical systems in a dynamic... ...:To succeed in this role, you will need:Clearance: Active TS/SCI clearance with Polygraph is required.Education: Bachelor’s degree...Full timeRemote work$113k - $188.4k
...integrity requirementsAutomate routine administration tasks, maintain technical documentation,... ...Bachelor’s degree ServiceNow Certified System Administrator (CSA) certification required... ...now or at any time in the futureActive TS/SCI with Polygraph security clearance requiredAbility...Local area- ...make a personal impact as an Tier II Linux Administrator supporting our intelligence customer.... ...GDIT, people are our differentiator. As an Systems Administrator will help ensure today is... ...is smarter. Our work depends on a TS/SCI cleared professional joining our team to...Contract workTemporary workRemote work
- ...General Dynamics Information Technology, Inc. is seeking a PKI Systems Administrator in the Washington, DC area to advance the enterprise IT... ...environment. The role requires 5+ years of PKI experience, TS/SCI eligibility, and US citizenship. You will work onsite and collaborate...
- ...customers operate while you advance your career. Join GDIT as a Systems Administrator SME and build an impactful career in enterprise IT,... ...field applicable to this work US Citizenship Required TS/SCI with Polygraph Desired Qualifications: Linux OS (CentOS...
- Microsoft System AdministratorLocation: Fort Belvoir, VAMinimum QualificationsEight years... ...responsible experience in server administration, including supporting and managing servers... ...repeat tasks.Certifications / ClearanceTS/SCI clearance with SBI and ability to attain...Immediate start
- A&M Technologies, Inc. is seeking an experienced Systems Administrator III to support a federal O&M program. This senior role focuses on maintaining... ..., and strong documentation skills, along with DoD security compliance and TS clearance. #J-18808-Ljbffr AM Technologies
- ...to make a personal impact as a Database Administrator (DBA) supporting customer activities. GDIT... ...to design, develop, test and deploy the system using iterative Scrum practices.... ...Language (XML). Security Clearance Level : TS/SCI with Polygraph Desired skills:...Work experience placement
- ...Citizen and possess a current and active TS/SCI clearance granted by the Department of... ...an experienced and highly motivated Systems Administrator / Site Reliability Engineer to join our... ...deadlines Position Type: Full-Time Shift: Day Export Control: For all...Full timeWork at officeShift work
- ...highly skilled IT Engineer with strong experience in Linux system administration and strong competency in Microsoft Enterprise Systems to... ...administration, with demonstrated Tier 2 support capabilities. Active TS/SCI with Polygraph clearance. Current DoD 8570 IAT Level II...Work at officeRemote work
- ...Dynamics Information Technology, Inc. in Reston, VA is seeking a Systems Administrator SME to advance our customers' operations and your career.... ...10+ years of related experience, US citizenship, and TS/SCI with CI Poly; Security+ or equivalent. You will implement STIGs...
$89.6k - $204k
Database Administrator (Entry Level to SME) TS/SCI with Poly REQUIRED Position Description CGI Federal has an exciting opportunity for Database Administrators... ...routine backups, manage user access permissions, track system performance, and provide fundamental support to senior...Work at officeLocal area
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Systems Administrator - 3rd Shift (TS/SCI). Be the first to apply!
- IT administrator Arlington, VA
- remote systems administrator Arlington, VA
- application system administrator Arlington, VA
- microsoft systems administrator Arlington, VA
- IT infrastructure administrator Arlington, VA
- enterprise administrator Arlington, VA
- server administrator Arlington, VA
- systems administrator Arlington, VA
- system admin Arlington, VA
- computer systems administrator Arlington, VA



