windows linux systems administrator - ts/sci with polygraph Jobs in virginia

81 - 100 of 165 Jobs

Lead Infrastructure EngineerJob Title - Lead Infrastructure Engineer

EPAM SystemsCompany Name - EPAM Systems

•

Remote

Full-time

We are seeking a highly skilled Lead Infrastructure Engineer to join our dynamic EPAM Unified Communications team. This role demands expertise in advanced communication technologies, including online conferencing, telephony, and contact center services, to drive impactful business solutions and solve complex challenges. This position offers remote setup with the flexibility to work from any location in Georgia, whether it's your home, well-equipped offices in Tbilisi and Batumi or a coworking s

Senior Operating System Specialist - SAT/SUN OFF DAYSJob Title - Senior Operating System Specialist - SAT/SUN OFF DAYS

GovCIOCompany Name - GovCIO

•

Remote

Full-time

Overview GovCIO is currently hiring for MULTIPLE Senior Operating Systems Specialist(s) to support our customer, USPS' Network and Compute Technology (NCT) group. The NCT is responsible for the planning, development, implementation, and support of the USPS network and compute technology infrastructure. NCT enhances the postal network by implementing network segmentation, which divides the network into smaller parts to mitigate cybersecurity risks and improve performance. The NCT department man

Enterprise Application AdministratorJob Title - Enterprise Application Administrator

RTX CorporationCompany Name - RTX Corporation

•

Massachusetts, USA

Full-time

Date Posted: 2025-06-17 Country: United States of America Location: RMA99: RTN Remote, Massachusetts Position Role Type: Remote U.S. Citizen, U.S. Person, or Immigration Status Requirements: This job requires a U.S. Person. A U.S. Person is a lawful permanent resident as defined in 8 U.S.C. 1101(a)(20) or who is a protected individual as defined by 8 U.S.C. 1324b(a)(3). U.S. citizens, U.S. nationals, U.S. permanent residents, or individuals granted refugee or asylee status in the U.S. are consi

Operational Technology (OT) Asset Visibility and Security EngineerJob Title - Operational Technology (OT) Asset Visibility and Security Engineer

General DynamicsCompany Name - General Dynamics

•

Falls Church, Virginia, USA

Full-time

Type of Requisition: Pipeline Clearance Level Must Currently Possess: None Clearance Level Must Be Able to Obtain: None Public Trust/Other Required: MBI (T2) Job Family: Cyber Security Job Qualifications: Skills: Documentations, Software Development, Software Development Life Cycle (SDLC) Certifications: None Experience: 8 + years of related experience ship Required: No Job Description: Seize your opportunity to make a personal impact as an Operational Technology (OT) Asset Visibility an

Privilege Access Management (PAM) EngineerJob Title - Privilege Access Management (PAM) Engineer

General DynamicsCompany Name - General Dynamics

•

Falls Church, Virginia, USA

Full-time

Type of Requisition: Pipeline Clearance Level Must Currently Possess: None Clearance Level Must Be Able to Obtain: None Public Trust/Other Required: MBI (T2) Job Family: Cyber Engineering Job Qualifications: Skills: Documentations, Software Development, Software Development Life Cycle (SDLC) Certifications: None Experience: 5 + years of related experience ship Required: No Job Description: Seize your opportunity to make a personal impact as a Privilege Access Management (PAM) Engineer su

Field Cybersecurity Support SpecialistJob Title - Field Cybersecurity Support Specialist

ICFCompany Name - ICF

•

Reston, Virginia, USA

Full-time

ICF is actively recruiting for a Field Cybersecurity Support Specialist become a part of our team. This pivotal role involves providing remote support to our small business clients across the US and its territories, assisting them in evaluating their information security stance and addressing security concerns. The role of Field Cybersecurity Support Specialist requires a solid foundation in desktop, server, network, or security administration, coupled with a keen interest in learning new techn

Mid System AdministratorJob Title - Mid System Administrator

Parsons Services CompanyCompany Name - Parsons Services Company

•

Quantico, Virginia, USA

Full-time

In a world of possibilities, pursue one with endless opportunities. Imagine Next! When it comes to what you want in your career, if you can imagine it, you can do it at Parsons. Imagine a career working with exceptional people sharing a common quest. Imagine a workplace where you can be yourself. Where you can thrive. Where you can find your next, right now. We've got what you're looking for. Job Description: Parsons is looking for an amazingly talented Mid System Administrator to join our te

Senior Infrastructure EngineerJob Title - Senior Infrastructure Engineer

Motion Recruitment Partners, LLCCompany Name - Motion Recruitment Partners, LLC

•

Arlington, Virginia, USA

Full-time

Senior Infrastructure Engineer In this role, you will be responsible for designing, supporting, and maintaining secure network architectures, devices, and communications systems for Industrial Control System (ICS) environments in non-nuclear power plants. Your efforts will support both edge computing and cloud-based infrastructures, contributing to the broader mission of expanding access to reliable renewable energy. The company is located in Herndon, VA and will be a hybrid model. What You Will

Senior Network EngineerJob Title - Senior Network Engineer

ManTechCompany Name - ManTech

•

Norfolk, Virginia, USA

Full-time

MANTECH seeks a motivated, career and customer-oriented Senior Network Engineer to join our team in Norfolk, VA. This is an onsite position. Join the Navy's Continuous Training Environment (NCTE) program and contribute to the evolution of warfighter readiness. We provide critical engineering and technical expertise for the U.S. Navy's premier Live, Virtual, Constructive (LVC) training capability. Our work involves seamlessly integrating live training with synthetic systems to create highly reali

Windows System AdministratorJob Title - Windows System Administrator

General Dynamics Information TechnologyCompany Name - General Dynamics Information Technology

•

Fort Belvoir, Virginia, USA

Full-time

Type of Requisition: Regular Clearance Level Must Currently Possess: Secret Clearance Level Must Be Able to Obtain: Top Secret/SCI Public Trust/Other Required: None Job Family: Systems Administration Job Qualifications: Skills: Information Technology (IT) Systems, System Administration, System Security, Technical Support Certifications: None Experience: 10 + years of related experience ship Required: Yes Job Description: Transform technology into opportunity as a Systems Administrator S

Senior Linux AdministratorJob Title - Senior Linux Administrator

General DynamicsCompany Name - General Dynamics

•

Falls Church, Virginia, USA

Full-time

Type of Requisition: Regular Clearance Level Must Currently Possess: Secret Clearance Level Must Be Able to Obtain: Secret Public Trust/Other Required: None Job Family: Systems Administration Job Qualifications: Skills: Linux, Operating Systems Security, Red Hat Ansible, Red Hat Enterprise Linux (RHEL), Security Technical Implementation Guides (STIGs) Certifications: None Experience: 10 + years of related experience ship Required: Yes Job Description: Provide system administration support

Systems EngineerJob Title - Systems Engineer

NightwingCompany Name - Nightwing

•

Remote or Sterling, Virginia, USA

Full-time

Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers' most demanding challenges. Our capabilities include cyber space operations, cyber defense and resiliency, vulnerability research, ubiquitous technical surveillance, data intelligence, lifecycle mission enablement, and software modernization. Nightwing brings disruptive technologies, agility, and competitive offerings to customers in th

Windows System AdministratorJob Title - Windows System Administrator

General DynamicsCompany Name - General Dynamics

•

Fort Belvoir, Virginia, USA

Full-time

Senior Platform Engineer - Oracle CloudJob Title - Senior Platform Engineer - Oracle Cloud

Navy Federal Credit UnionCompany Name - Navy Federal Credit Union

•

Vienna, Virginia, USA

Full-time

Overview Navy Federal's Microsoft Infrastructure Engineering Team fosters a collaborative environment and is building a best-in-class team that manages, enhances, and protects Navy Federal information and its Oracle Cloud and Microsoft Windows server environments. #dice As a Platform Engineer, you are expected to be a subject matter expert with hands-on experience with Oracle Cloud, tools and methodologies, preferably with a focus on automation. This role is suited for an experienced Engineer wi

Sr. System EngineerJob Title - Sr. System Engineer

Apex SystemsCompany Name - Apex Systems

•

Richmond, Virginia, USA

Full-time

Job#: 2083151 Job Description: Apex Systems is seeking a Systems Engineer to join a local team in Richmond, Virginia, for a long-term contract. The selected candidate will have: Expertise in Windows Server 2019/2022 administration Knowledgeable of DNS and DHCP technologies Provide day-to-day system administration on Windows 2008, 2012, 2016, 2019, & 2022 user account management, log/eventlog review, active directory management, group policies, patching, and system maintenance. Extensive systems

Information Technology (IT) Asset Visibility and Security EngineerJob Title - Information Technology (IT) Asset Visibility and Security Engineer

General DynamicsCompany Name - General Dynamics

•

Falls Church, Virginia, USA

Full-time

Senior Cloud EngineerJob Title - Senior Cloud Engineer

ALTA IT ServicesCompany Name - ALTA IT Services

•

Herndon, Virginia, USA

Full-time

Job Title: Senior IT System Engineer (Cloud Engineer) Location: Herndon, VA (REMOTE) Type: Contract Compensation: 90-115K Contractor Work Model: Remote Security Clearance: Active Top Secret Clearance is required Required Certifications: CompTIA Security+ Microsoft Certified Azure Administrator Senior IT System Engineer (Cloud Engineer) Clearance: Top Secret Location: DC Metro Senior IT System Engineer (Cloud Engineer) to work remotely. The ideal candidate will possess deep expertise in cloud arc