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Senior Systems Administrator - COMSEC Specialist

Washington, District of Columbia

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Today

MTSI is seeking a Senior Systems Administrator - COMSEC Specialist whose primary function will be to lead/support development, testing and integration of advanced communication systems. This position will be located in the Washington DC area. Your essential job functions will include but may not be limited to: Lead/monitor the design and implement a network architecture to support mission critical needs for the development of advanced systems.Monitor and guide the development of requirements, c

Full-time

Senior Systems Administrator

Herndon, Virginia

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Today

Senior Systems Administrator Company: The Boeing Company The Boeing Company's Information Digital Technology and Security (IDT&S) organization Specialized Infrastructure Operations group is currently seeking a Senior Systems Administrator to join the team in Herndon, VA. At Boeing, we deliver complex solutions in challenging environments, supporting our Mission Operations Portfolio by designing, building, testing, deploying, and maintaining critical platforms for commercial and government clie

Full-time

USD 124,100.00 - 167,900.00 per year

Senior Systems Administrator

Arlington, Virginia

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Today

Req ID: 38512 Summary Senior Systems Administrator Arlington, VA Are you ready to enhance your skills and build your career in a rapidly evolving business climate? Are you looking for a career where professional development is embedded in your employer's core culture? If so, Chenega Military, Intelligence & Operations Support (MIOS) could be the place for you! Join our team of professionals who support large-scale government operations by leveraging cutting-edge technology and take your care

Full-time

Sr Systems Administrator

Reston, Virginia

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Today

Job#: 3015532 Job Description: Job DescriptionSr Systems Administrator Location: Reston, Virginia (Onsite) Employment Type: Contract Role Overview We are seeking a Senior Systems Administrator for a long-term contract position. This role involves supporting a key federal client and requires working fully on-site. The position is a backfill on a three-year contract, offering a stable engagement within a critical infrastructure environment. Key Responsibilities Plan, design, and implement infra

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Full-time

USD 65.00 - 85.00 per hour

Senior Systems Administrator with Poly

Maryland

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Today

Overview BigBear.ai is seeking a Senior Systems Administrator with an active TS/SCI with Poly clearance to join and assist and meet mission needs for our government customer. This role will be performed onsite at the assigned customer location. What you will do Manage customer's Risk Management Framework and related systems to ensure optimized performance and securitySupport patching, upgrading, and migrating of Linux systems and VMs.Support agile activities for systems including release plann

Full-time

Senior Systems Administrator 10k sign on bonus

Annapolis, Maryland

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Today

Leidos has a new and exciting opportunity for a Senior Systems Administrator in our Intelligence Sector's (NSS) Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At Leidos, we offer competitive benefits, including Paid Time Off, 11 paid Holidays, 401K with a 6% company match and immediate vestin

Full-time

USD 116,350.00 - 210,325.00 per year

Senior Windows Systems Administrator

Arlington, Virginia

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Today

The Leidos Digital Modernization Sector is seeking a Senior Windows Systems Administrator in support of the Air Force National Capital (AFNCR) IT Services program. This position is located at The Pentagon, Arlington VA. At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customer's success. We empower our teams, contribute to our communities, and operate sustainably. Everything we do is built on a commitment to do the right

Full-time

USD 92,300.00 - 166,850.00 per year

Senior Hybrid Cloud Systems Administrator

Remote or Hazelwood, Missouri

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Today

Senior Hybrid Cloud Systems Administrator Company: The Boeing Company The Boeing Company's Specialized United States Infrastructure organization is currently seeking a Senior Hybrid Cloud Systems Administrator to join the team in Hazelwood, MO. This role is centered on delivering technical leadership and project support for strategic, enterprise-level hybrid cloud hosting environments, primarily catering to initiatives within the Boeing Defense, Space & Security (BDS) business unit. An ideal

Full-time

USD 115,600.00 - 156,400.00 per year

Senior Systems / Network Administrator

Quantico, Virginia

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Today

Leidos has an immediate opening for a Senior Systems / Network Administrator to support critical SMIT contract initiatives based in Quantico, VA, contributing to enterprise network modernization efforts. The Service Management, Integration, and Transport - Marine Corps Enterprise Network (SMIT-MCEN) modernizes and consolidates the Marine Corps' shore-based networks into a single, secure enterprise environment supporting over 200,000 Marines and civilian users worldwide. SMIT-MCEN is the largest

Full-time

USD 92,300.00 - 166,850.00 per year

Senior Linux Systems Administrator

Camp Springs, Maryland

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Today

The Leidos Digital Modernization Sector is seeking a Senior Linux Systems Administrator in support of the Air Force National Capital (AFNCR) IT Services program. At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customer's success. We empower our teams, contribute to our communities, and operate sustainably. Everything we do is built on a commitment to do the right thing for our customers, our people, and our community. Our

Full-time

USD 116,350.00 - 210,325.00 per year

Senior Devops Systems Administrator

Remote

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6d ago

Must be located within USA 100% REMOTE ROLE Technology Stack & Skillset expertise required:No.Tools / TechnologyVersion (may change over the time of the contract for upgrade activities)Purpose1Windows ServerCurrent 3 versionsLicensing servers are used to host licenses for many of our engineering applications.2Unix/Linux ServerCurrent 3 versionsLicensing servers are used to host licenses for many of our engineering applications.3Microsoft Office SuiteCurrentExperience with Outlook, Word, Excel,

Easy Apply

Contract

Depends on Experience

Senior Mainframe Systems Administrator (z/OS & TSS Security)

Remote

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Today

Location: Remote and Texas residents only Experience level: 15 + years WORKER SKILLS AND QUALIFICATIONS Serve as a subject-matter expert inMainframe Top Secret Security Administrationto maintain data security and regulatory compliance. Provide primary support as the subject matter expert for z/OS operating systems and system components; provide direct technical support as needed in the planning, implementation and testing of releases, upgrades, or changes to z/OS operating system, network, and

Easy Apply

Full-time

Depends on Experience

Senior Systems Administrator

Remote

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Today

9th Way Insignia is a service-disabled, veteran-owned small business bringing transformative technology to our government customers so they can achieve their missions. Our specialties include cybersecurity, cloud modernization, software development, data analytics, enterprise architecture, enterprise IT, analytics, process automation, and artificial intelligence. Learn more about 9th Way Insignia at Application password: Niner This position is contingent upon contract award. Professional Level

Full-time

USD 78,522.00 - 95,000.00 per year

Senior Systems Administrator

Washington, District of Columbia

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Today

Type of Requisition: Regular Clearance Level Must Currently Possess: None Clearance Level Must Be Able to Obtain: None Public Trust/Other Required: None Job Family: IT Infrastructure and Operations Job Qualifications: Skills: Linux, Microsoft Windows, System Administration Certifications: None Experience: 5 + years of related experience ship Required: Yes Job Description: Senior Systems Administrator Own your opportunity to join our team, bringing professionalism and initiative to a fas

Full-time

USD 96,569.00 - 130,651.00 per year

Senior Systems Administrator

Triangle, Virginia

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13d ago

Significance is a woman-owned consulting firm serving the federal government. We are known for building trusted relationships within our teams and with our clients and hiring the highest-level experts who implement innovative solutions. We also like to have fun! Our focus on culture has contributed to Significance being named a Washington Business Journal Best Place to Work each of the last seven years. Signficance is seeking a Senior Systems Administrator to lead the configuration, sustainment,

Full-time

USD 123,000.00 - 130,000.00 per year

Senior Network and Computer Systems Administrator

Arlington, Virginia

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Today

Overview AMERICAN SYSTEMS is seeking a Senior Network and Computer Systems Administrator to join the NISSC3 Mission at The Pentagon. Step into the iconic halls of America's command center as part of the NISSC contract team. Here, your work safeguards national security and enables top-tier operations for the Department of Defense. Support and advance the NISSC mission, powering critical command, control, and communications that impact global defense. At the very heart of American strategy, be

Full-time

USD 108,100.00 per year

Senior Network Administrator, Intelligence Systems

Reston, Virginia

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Today

Anduril Industries is a defense technology company with a mission to transform U.S. and allied military capabilities with advanced technology. By bringing the expertise, technology, and business model of the 21st century's most innovative companies to the defense industry, Anduril is changing how military systems are designed, built and sold. Anduril's family of systems is powered by Lattice OS, an AI-powered operating system that turns thousands of data streams into a realtime, 3D command and c

Full-time

USD 126,000.00 - 167,000.00 per year

Senior Systems Administrator

Chantilly, Virginia

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Today

Leidos is seeking a System Administrator for a technical development program supporting the Sponsor's Attribute Services within the IDAM/ICAM space.As a System Administrator on this program, you will design, develop, implement, and maintain a Cloud-Native Service architecture that software development teams can leverage to use cloud capabilities. This role works directly with implementation teams to provide technical guidance and implementation priorities related to cloud implementation. This ro

Full-time

USD 116,350.00 - 210,325.00 per year

Systems Administrator - TS/SCI with Poly

Chantilly, Virginia

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Today

Leidos is seeking an experienced Systems Administrator to join our team in supporting mission-critical IT infrastructure. This role is ideal for a professional with solid systems administration expertise, particularly in pipeline automation and/or VMware environments across Windows and/or Linux platforms. You will work in a collaborative, high-security environment, ensuring the reliability, security, and efficiency of systems that support national security objectives. This position involves hand

Full-time

USD 87,100.00 - 157,450.00 per year

Linux Systems Administrator

Centreville, Virginia

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Today

In a world of possibilities, pursue one with endless opportunities. Imagine Next! At Parsons, you can imagine a career where you thrive, work with exceptional people, and be yourself. Guided by our leadership vision of valuing people, embracing agility, and fostering growth, we cultivate an innovative culture that empowers you to achieve your full potential. Unleash your talent and redefine what's possible. Job Description: Are you a skilled Linux Systems Administrator looking to work on missi

Full-time

USD 100,900.00 - 176,600.00 per year

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