TS/SCI Windows Systems Administrator
$50 - $65 per hourTEKsystems
DescriptionWindows Systems Admin (Server)TEKsystems is seeking a Windows Systems Administrator to join the Compartmented Enterprise Services Office (CESO) effort. This program is establishing a modern secure web service (SWS) operation as part of a state-of-the-art, highly automated platform capable of supporting a rapidly expanding customer population. Apply today to become part of the Leidos team that is assisting CESO as they migrate to a high security cloud environment by providing network and communication services, monitoring services, and system administration.This position is based in Arlington, VA and is 100% on-site. 2nd Shift hours are Monday-Friday, 12pm-8pm.Primary Responsibilities • Create, maintain, and implement detailed documentation for standard systems operating procedures to be used across the enterprise. • Develop, implement, and monitor policies and standards for allocation related to the use of computing resources. • Analyze available hardware and software from outside vendors and make recommendation for purchase and installation of cost-effective solutions. • Review work performed by lower-level technical staff. • Work both independently as well as in coordination with network administrators to maintain the smooth operation of a multi-user computer system.Basic Qualifications: • Experience with configuration, troubleshooting and maintaining VMware environments. • Experience with Remote Desktop Services • Experience with PowerShell scripting and experience in other languages like Python. • Experience with application of security settings and other commercial best practices such as DISA STIGS. • Experience with Security Content Automation Protocol (SCAP) • Experience with Group Policy Management (GPO) and applying Local Security Policies • Experience with Windows Task Scheduler • Experience Managing Active Directory • Experience with System (hardware) and application (software) installation and configuration. • Application of security settings and other commercial best practices such as DISA STIGS.SkillsWindows, Windows server, Active directory, GPO, AwsTop Skills DetailsWindows,Windows server,Active directory,GPO,AwsAdditional Skills & QualificationsPreferred Qualifications • Prior experienced with DISA and DISA’s support to mission partners • TS/SCI w/CI Poly Preferred • Integration of Network Management (NM) and Element Management (EM) systems with network performance, trouble ticketing, and security subsystems highly desired. • Experience with support systems to include enclave Ethernet switches, storage area networks (SAN), and network attached storage (NAS). • Candidates with a thorough knowledge of networking principles to included TCP/IP a plus. • Experience with a ticketing system such as BMC Remedy. • ITIL v3 Foundation certified • Linux OS experience. • Solaris OS experience. • Experience working with virtual environments.Qual Notes from PM: • Position for our standard Windows System Administrator. • Server experience is a must, AWS experience is a bonus. • Current opening is on the PM shift currently running from Noon to 8PM. • If the customer activates the 24/7 option the timing will move to 2PM to 10PM. • Our environment has a lot of requirement for these positions but our PM shift lead is also our Windows System lead so if the person is a little more junior within the required qualifications they will still have great support in the position.Job Type & LocationThis is a Contract position based out of Arlington, VA.Pay and BenefitsThe pay range for this position is $50.00 - $65.00/hr. Individual compensation offered for this position within this range will depend on many factors, including qualifications, skills, relevant experience, job knowledge, geographic location, internal equity, and other pertinent job-related factors.Eligibility requirements apply to some benefits and may depend on your job classification and length of employment. Benefits are subject to change and may be subject to specific elections, plan, or program terms. If eligible, the benefits available for this temporary role may include the following:
- Medical, dental & vision
- Critical Illness, Accident, and Hospital
- 401(k) Retirement Plan – Pre-tax and Roth post-tax contributions available
- Life Insurance (Voluntary Life & AD&D for the employee and dependents)
- Short and long-term disability
- Health Spending Account (HSA)
- Transportation benefits
- Employee Assistance Program
- Time Off/Leave (PTO, Vacation or Sick Leave)Workplace TypeThis is a fully onsite position in Arlington,VA.Application DeadlineThis position is anticipated to close on Sep 1, 2026.About TEKsystemsWe're partners in transformation. We help clients activate ideas and solutions to take advantage of a new world of opportunity. We are a team of 80,000 strong, working with over 6,000 clients, including 80% of the Fortune 500, across North America, Europe and Asia. As an industry leader in Full-Stack Technology Services, Talent Services, and real-world application, we work with progressive leaders to drive change. That's the power of true partnership. TEKsystems is an Allegis Group company. The company is an equal opportunity employer and will consider all applications without regards to race, sex, age, color, religion, national origin, veteran status, disability, sexual orientation, gender identity, genetic information or any characteristic protected by law.About TEKsystems and TEKsystems Global Services We’re a leading provider of business and technology services. We accelerate business transformation for our customers. Our expertise in strategy, design, execution and operations unlocks business value through a range of solutions. We’re a team of 80,000 strong, working with over 6,000 customers, including 80% of the Fortune 500 across North America, Europe and Asia, who partner with us for our scale, full-stack capabilities and speed. We’re strategic thinkers, hands-on collaborators, helping customers capitalize on change and master the momentum of technology. We’re building tomorrow by delivering business outcomes and making positive impacts in our global communities. TEKsystems and TEKsystems Global Services are Allegis Group companies. Learn more at TEKsystems.com.The company is an equal opportunity employer and will consider all applications without regard to race, sex, age, color, religion, national origin, veteran status, disability, sexual orientation, gender identity, genetic information or any characteristic protected by law.San Francisco Fair Chance Ordinance: Pursuant to the San Francisco Fair Chance Ordinance, for all positions located in the city and county of San Francisco, we will consider for employment qualified applicants with arrest and conviction records.Massachusetts Lie Detector: It is unlawful in Massachusetts to require or administer a lie detector test as a condition of employment or continued employment. An employer who violates this law shall be subject to criminal penalties and civil liability.Use of Artificial Intelligence (AI): We may use Artificial Intelligence (AI) to support parts of our hiring process, including sourcing, screening, and evaluating candidates. AI helps assess applications and qualifications, but final decisions are made by our hiring team. By applying, you acknowledge and agree that your application may be reviewed using AI tools.Job SummaryJob number: JP-006228714Profession: Systems Administrator/Engineer
$185k - $265k
...Job Description Job Description Senior System Administrator (Windows) Location: McLean, VA (transitioning to Chantilly, VA) Clearance Required: Active TS/SCI with CI Polygraph Salary Range: $185,000 – $265,000 Travel: Up to 20% Overview We are seeking...SuggestedFull timeTemporary workImmediate start$130k - $180k
Celestar Corporation, seeking a Database/Web System Administrator, supports the DARPA PSS program in Arlington, VA. Salary range $130,000-$18... ...experience, certifications, security clearance, and funding. Active TS/SCI clearance required. Role involves database design,...Suggested- Celestar is hiring a Database/Web System Administrator to support the DARPA PSS task order in Arlington, VA. The role requires TS/SCI clearance and provides a competitive package with health, dental, life, and 401(k) benefits. Responsibilities include designing databases...Suggested
- ...Integrated Solutions is seeking a Senior Microsoft System Administrator to support and manage production Windows Server environments, including Active Directory,... ...managing system performance. Candidates should have TS/SCI w/CI Poly eligibility and extensive experience...Suggested
$104.2k - $138.9k
...in Arlington VA area. Candidates must have a current TS/SCI clearance.The Senior System Administrator leads the administration, maintenance, security, and... ..., automation, and patch governance across production Windows, Linux, virtualized, cloud, and hybrid platforms. The...SuggestedRemote work3 days per week$89.6k - $204k
Database Administrator (Entry Level to SME) TS/SCI with Poly REQUIRED Position Description CGI Federal has... ...manage user access permissions, track system performance, and provide... ...Working knowledge of Linux/Unix and Windows Server administration, alongside containerization...Work at officeLocal area$72.88k - $98.6k
...Currently Possess: Top Secret SCI + Polygraph Clearance... ...Life Cycle (SDLC), Windows Desktop Operating Systems Certifications: None... ...PACKAGING & DEPLOYMENT SYSTEMS ADMINISTRATOR YOUR IMPACT Own your... ...etc.) CLEARANCE: Active TS/SCI clearance with a favorable...Full timeTemporary workImmediate startRemote workWorldwideFlexible hours- ...country from threats. Job Description ACTIVE DIRECTORY SYSTEMS ADMINISTRATOR YOUR IMPACT Own your opportunity to support national... ...requirements (e.g. Security+ CE, etc.) CLEARANCE: Active TS/SCI clearance with a favorable polygraph Hands-on experience...
- ...Job Description Job Description TITLE: Systems Administrator (SA)LOCATION: McLean, VACLEARANCE REQUIRED: Active DoD TS/SCI with CI PolygraphEMPLOYMENT TYPE: Full-time... ...security control implementation on Linux and/or Windows platforms.Working knowledge of NIST 800-53,...Full timeFor contractors
- ...Technology has an immediate opening for a Systems Administrator. You’ll apply the latest technology... ...: The position requires an active TS/SCI w/ Polygraph clearance This... ...3) years job-related experience MS Windows 10, Server 2016, Server 2019, SQL Server...Immediate startFlexible hoursShift workNight shift
- ...protect our country from threats. Job Description PKI SYSTEMS ADMINISTRATOR YOUR IMPACT Own your opportunity to support national... ...(e.g., Security+ CE, etc.) CLEARANCE: Active TS/SCI clearance with a favorable polygraph Experience with PKI...
- ...country from threats. Job Description Systems Administrator Maintains an organization's computer systems... ...system-wide software. GDIT is looking for a Windows Systems Administrator that holds an active TS/SCI eligible clearance for a position located in Arlington...Work at officeLocal areaRemote work
- ...threats. Job Description Next Generation Desktop (NGDE) Systems Administrator YOUR IMPACT Own your opportunity to support national... ...IT experience in lieu of a degree. CLEARANCE: Active TS/SCI clearance with a favorable polygraph Meet DoD 8140...Remote work
- ...Proficient Digital security experience. ~ Must have an Active TS/SCI; willingness to obtain a CI Poly. Required skills ~... ...), file access policy daemon (fapolicyd), and basic system administration Must be able to obtain a privileged user access account (...Temporary workWork experience placementRelocation package
$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... ...• Technical Knowledge: Basic understanding of Windows and macOS operating systems, networking basics, and hardware...For contractorsWork at officeLocal areaRelocation- ...Description The Secret Server Administrator will perform a variety of... ...supporting day-to-day operations; system health and status checks,... ...Thycotic] ~ Must possess an Active TS/SCI Clearance; willingness to... ...complexity is required. ~ Windows Server Administration and...Temporary workRelocation package
- ...Description Job Description Job Summary: The Junior System Administrator with a DoD TS/SCI clearance will be responsible for assisting with the... ...Science, or related field - Strong knowledge of Windows and Linux operating systems - Familiarity with networking...
- Collins Aerospace seeks a system administrator, software engineer, or IT specialist to sustain AF DCGS/GEOINT applications... ...teams to ensure mission readiness across Linux/Windows platforms. Ideal candidates will have TS/SCI clearance, DoD 8570 certification, and 5+ years...RelocationShift work
- Nightwing is seeking a Cloud Systems Administrator to manage day-to-day Bespin cloud engagement kits for federal mission support. You will ensure... ...supporting fast-paced, critical operations. Required are TS/SCI clearance, U.S. citizenship, and 3+ years of cloud admin (AWS...
- Systems Administrator - 3rd Shift (TS/SCI) Arlington, VA, USA Job Description Koniag Data Solutions, a Koniag Government Services company is seeking a... ...infrastructure and systems management. Proficiency in managing Windows systems. Familiarity with VMware virtualization...Local areaFlexible hoursShift workNight shiftDay shift
- ...consulting partner is seeking an experienced Systems Administrator for a long-term project in Arlington,... ...role requires expertise in managing Windows Server, Linux systems, and Citrix... ...relevant experience and an active DoD TS/SCI clearance. This opportunity offers competitive...
$97.75k - $132.25k
...Currently Possess: Top Secret/SCI Clearance Level Must Be... ..., Computer Systems, Troubleshooting, Video... ...opening for a Systems Administrator. You’ll apply the latest... ...Need to Succeed Active TS/SCI w/ Polygraph clearance... ...-related experience MS Windows 10, Server 2016, Server...Temporary workImmediate startRemote workWorldwideFlexible hoursShift workNight shift- ...- 3 days a week in Arlington, VA** The System Administrator Junior supports the daily administration... ...and hardening standards across Windows and Linux systems. Key Responsibilities... ...maintenance windows. Must have a current TS/SCI clearance. Must have a DoD 8140 compliant...3 days per week
- Nightwing Group is seeking a Cloud Systems Administrator in Arlington, VA. The role involves deploying... ...in AWS services, Linux/Unix, and Windows administration. A Bachelor's degree or... ...along with U.S. citizenship and an active TS/SCI clearance. Join our team and help...
- Koniag Data Solutions in Arlington, VA is seeking a Systems Administrator with an active TS/SCI clearance for overnight support. The position requires hours of 11pm-7am, Sunday night through Friday mornings, and will support the government customer in Arlington, VA. Responsibilities...Night shiftDay shift
- Tetrad Digital Integrity (TDI) seeks an Oracle Database Administrator to join a high-impact program in Arlington, VA. This onsite role requires an active TS/SCI clearance and works five days per week in person. You will design, build, deliver, and support highly available...
$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- ...Job Description Job Description TS/SCI w POLY Required **About the Role:** Seeking Linux Developers to create and maintain system-level software for Linux environments. This... ...internals in at least one of: BSD/Linux/Unix, Windows, Mac OS, Android, or RISC assembly. -...
- ...Transform technology into opportunity a Network Computer Systems Administrator with GDIT. A career in enterprise IT means connecting and enhancing... ...(CCNP) preferred. ~ Security Clearance Level: Active TS/SCI with Polygraph ~ Location: 100% On-Site required ~...Remote work
$124.09k - $161k
...Currently Possess: Top Secret/SCI Clearance Level Must Be... ...Networking Hardware, Network Systems Certifications: None... ...opportunity a Network Computer Systems Administrator with GDIT. A career in... ...Security Clearance Level: Active TS/SCI with Polygraph ~ Location...Full timeTemporary workPart timeImmediate startRemote workWorldwideFlexible hours
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