Sr Principal Windows / VMWare Systems Administrator - Polygraph
$123.4k - $185kNorthrop Grumman
RELOCATION ASSISTANCE: No relocation assistance availableCLEARANCE REQUIRED FOR START: YesCLEARANCE TYPE: PolygraphTRAVEL: Yes, 10% of the TimeDescriptionAt Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations to come. Our pioneering and inventive spirit has enabled us to be at the forefront of many technological advancements in our nation's history - from the first flight across the Atlantic Ocean, to stealth bombers, to landing on the moon. We look for people who have bold new ideas, courage and a pioneering spirit to join forces to invent the future, and have fun along the way. Our culture thrives on intellectual curiosity, cognitive diversity and bringing your whole self to work — and we have an insatiable drive to do what others think is impossible. Our employees are not only part of history, they're making history.At the heart of Defining Possible is our commitment to missions. In rapidly changing global security environments, Northrop Grumman brings informed insights and secure technological solutions to enable strategic objectives. We’re looking for innovators who can help us keep building on our wide portfolio of secure, affordable, integrated, and multi-domain systems and technologies that fuel those missions. By joining in our shared mission, we will support yours by expanding your personal network and developing skills, whether you are new to the field or an industry thought leader. At Northrop Grumman, you will have the resources, support, and team to do some of the best work of your career.The Northrop Grumman Classified Solutions team is seeking a Senior Principal Computer Systems Analyst (Windows and VMWare Sys Admin) to support information system lifecycle activities for the CIDO. The selected candidate will be required to work on-site, full-time at our Linthicum, MD location. The responsibilities of this role include, but are not limited to, the following:Perform as a Senior Computer Systems Analystin support of classified government contractsAble to communicate effectively at all levels of the organization, with internal or external customers, in written and oral format.Establishes and maintains high levels of customer satisfaction according to defined objectives while adhering to established policies.Report task statuses as required for all recurring and non-recurring efforts in written and oral format.Oversee and lead the reliable operations of multi-user computer systems working with system engineers, PC desktop technicians, networking engineers, project managers, end users, and IT/Cyber management.Analyze and make recommendations to internal or external customer requirements and determine equipment and software requirements for solutions to problems.Recommend and implement system enhancements, to include automation, that will improve the performance of the system including installing, upgrading/patching, monitoring, problem resolution, and configuration management.Ensure compliant and reliable backup and recovery services; manage file systems and disk space; manage virus protection on a routine basis.Test and oversee new releases of products to ensure compatibility and minimize user impact.Lead the development and documentation of technical processes and procedures.Interact, meet, discuss, and troubleshoot issues with vendors; evaluate vendor products, services, and suggestions.Adhere to strict Information Systems security guidelines in all cases and report security relevant statuses accordingly.Ensure accurate security audit and logging information on all classified networked and standalone computers as directed by the Information Systems Security Manager (ISSM). Work across disciplines to isolate issues between software, firmware, and hardware, between software and operating systems, between networks and applications, and between one-time events and recurrent systematic problems.Mentorship of junior professionals to grow and develop technical talentLift equipment weighing up to 50 pounds.Work after hours, and weekends, as needed.Note: Due to the classified nature of the work being performed, this position does not offer any virtual or telecommute working options. Applicants are encouraged to apply, only if they are willing to work on-site.Basic Qualifications:PhD with 4 years of relevant IT experience; OR a Master's Degree with 6 years of relevant IT experience; OR a Bachelor's Degree with 8 years of relevant IT experience; OR a Associates Degree with 10 years of relevant IT experience; OR a High School Diploma/GED (or equivalent) with 12 years of relevant IT experience is requiredMust have experience with designing and maintaining Windows domain architectures, including but not limited to Active Directory, GPOs, Policies, and permissions in a classified environmentExperience with VMWare implementation, migration and maintenance is requiredCandidates must meet the U.S. Government 8140 (8570 equivalent) baseline certification requirements for a Sr Principal Computer Systems Analyst - IAT Level II (example: Security+ CE)Candidates must have a current US Government Top Secret/SCI level security clearance to include a recent Polygraph [adjudicated within the last 5 years] in order to be consideredPreferred Qualifications:The ideal candidate will have a Master's degree, a Security+ CE certification, and 7 years of Windows server administration experience to include VMWare, Linux, RedHat Administration in a classified environmentExperienced Active Directory, Group Policy, DNS, DHCP, LDAP and other servicesExperience operating under and managing systems within NISPOM Chapter 8, DCID 6/3-ICD 503, RMF, STIG, JAFAN, or JSIG information system environmentsExperienced with networking, including subnets, routing, VLANs and VTCs; Cisco experience and/or certificationExperienced in the creation, maintenance, and deployment of system images in an enterprise environmentExperience installing, configuring, and maintaining computer hardware in a networked environmentExperience working in virtualized environmentsDeploy and maintain Backup solutions (Cohesity, Veritas, etc) and SAN storage systemsExperience with environmental monitoring tools (HBSS/Solar Winds/Splunk)Experience in scripting and automationOperating System Cross-platform awareness (i.e. two or more: Windows, Linux, Solaris, OSX, UNIX, etc.)Experience with Assessment & Authorization processesWe offer flexible work arrangements, phenomenal learning opportunities, exposure to a wide variety of projects and customers, and a very friendly team environment. At Northrop Grumman, we are on the cutting edge of innovation. Our diverse portfolio of programs means there are endless paths to cultivate your career. We also offer exceptional benefits/healthcare, a 9/80 work schedule, and a great 401k matching program. Come join us!Primary Level Salary Range: $123,400.00 - $185,000.00The above salary range represents a general guideline; however, Northrop Grumman considers a number of factors when determining base salary offers such as the scope and responsibilities of the position and the candidate's experience, education, skills and current market conditions.Depending on the position, employees may be eligible for overtime, shift differential, and a discretionary bonus in addition to base pay. Annual bonuses are designed to reward individual contributions as well as allow employees to share in company results. Employees in Vice President or Director positions may be eligible for Long Term Incentives. In addition, Northrop Grumman provides a variety of benefits including health insurance coverage, life and disability insurance, savings plan, Company paid holidays and paid time off (PTO) for vacation and/or personal business.The application period for the job is estimated to be 20 days from the job posting date. However, this timeline may be shortened or extended depending on business needs and the availability of qualified candidates.Northrop Grumman is an Equal Opportunity Employer, making decisions without regard to race, color, religion, creed, sex, sexual orientation, gender identity, marital status, national origin, age, veteran status, disability, or any other protected class. For our complete EEO and pay transparency statement, please visit U.S. Citizenship is required for all positions with a government clearance and certain other restricted positions.SummaryLocation: United States-Maryland-LinthicumType: Full time
$108.8k - $163.2k
...opportunities to work on revolutionary systems that impact people's lives around the world... ...(NGSP) is seeking an experienced Principal/Sr. Principal Systems Engineer supporting... ...application and willingness to sit for a polygraph.Preferred Qualifications:Active Top Secret...PrincipalSeniorFull timeRelocation packageShift work$151k - $170k
**An active TS/SCI with Polygraph is required for this position **Position OverviewWe... ...seeking a highly experienced Senior Linux System Administrator / System Engineer to support a high-... ...securityCreate, configure, and manage VMware virtual machinesInstall, configure,...VMwareSenior$129.3k - $193.9k
...employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for... ...Voice. Current U.S. Government Top Secret security clearance, SCI, Polygraph, or SAP/SAR access.Demonstrated leadership skills, or previous...PrincipalSeniorFull timeWork at officeRelocation packageFlexible hoursShift workWeekend work$72.1k - $108.1k
...opportunities to work on revolutionary systems that impact people's lives... ...team as a Cyber Systems Administrator/Principal Cyber Systems Administrator... ...and manage Linux and Windows operating systems upon... ...including ELK, SolarWinds, and VMware Aria.Functional knowledge...PrincipalVMwareFull timeRemote workRelocation packageShift work- ...technology into opportunity a Systems Engineer with GDIT. A... ...operational use of VMware infrastructure... ...virtual servers, primarily Windows and Linux servers... ...storage and backup system administration, installation and on-going... ...TS/SCI clearance with Polygraph Working technical...VMwareSeniorWork at officeLocal area
$103.8k - $218.1k
Job Title: Senior System AdministratorJob Category: Information TechnologyTime... ...Responsibilities:As a System Administrator, you will:Build, configure,... ...NSA TS/SCI Clearance with Polygraph.7+ years of relevant... ...Terraform, CloudFormation).VCenter/VMWare virtual machine configuration...VMwareSeniorContract workFor contractorsWork experience placementFlexible hours- ...Senior System Administrator for a funded role with quantifiable Linux system administration work experience... ...Position requires an active TS/SCI with Polygraph level clearance. US citizenship is required. Required Skills Linux Vmware Harvester Rancher Containerization Tools...VMwareSeniorTemporary workWork experience placementLocal areaImmediate start
$131.3k - $237.35k
...exciting opportunity for a Principal Identity Solutions... ...must have an active TS/SCI Polygraph* No exceptions, unfortunately... ...team of developers, system integrators, and system administrators to architect, deploy,... ...platforms across Linux, Windows, and cloud environments....PrincipalFull timeImmediate startFlexible hours$154.05k - $278.48k
...has a new and exciting opportunity for a Principal Software Engineer in our National... ...role requires an active/current TS/SCI Polygraph up front.Key ResponsibilitiesArchitectural... ...Deconstruct complex requirements to determine system impact. You will lead the creation of...PrincipalFull timeLocal areaImmediate startFlexible hours$78k - $250k
...YOU MUST HAVE AN ACTIVE TS/SCI W/ FULL SCOPE POLYGRAPH SECURITY CLEARANCE (U.S. CITIZENSHIP REQUIRED) Understanding of VMware vSphere vCenter, vSphere API and related services... ...to ensure data accessibility and system functionality. • Analyze work processes and system...VMwareSeniorTemporary workRemote workFlexible hours- ...Senior System Administrator Job Location-Linthicum, MD Overview... ...an experienced Sr. Systems Administrator... ...Administrator Experience with Windows Server Administration,... ...with Broadcom VMware/ESXi, Broadcom VMWare... ...TS/SCI with Full scope polygraph, CI poly current under...VMwareSeniorLocal area
$108.8k - $163.2k
...employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for... ...required to be considered.This position can be staffed at a Principal or Sr. Principal level based on the Basic Qualifications below.Basic...PrincipalSeniorFull timeRelocation packageShift work$78k - $250k
...MUST HAVE AN ACTIVE TS/SCI W/ FULL SCOPE POLYGRAPH SECURITY CLEARANCE (U.S. CITIZENSHIP... ...implementation, and maintenance of large-scale systems, preferably across multiple hardware... ...arrays to Hypervisor Technologies (NUTANIX, VMWARE VCF, OpenStack). • Understanding of...VMwareSeniorTemporary workRemote workFlexible hoursWeekend work$108.8k - $163.2k
...employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for... ...report (DR) resolutionThis position can be staffed at a Principal or Sr. Principal level based on the Basic Qualifications below.Basic...PrincipalSeniorFull timeRelocation packageShift work$154.05k - $278.48k
Sr. Database AdministratorLeidos has a new and exciting opportunity for a Sr. Database Administrator in our Intel Sector's Cyber & Analytics Business Area... ...database management system products; perform database... ...Required: Must have TS/SCI with Polygraph on Day One (this is firm)...SeniorFull timeImmediate startFlexible hours- General information Job Posting Title Windows / Linux System Administrator Date Thursday, April 16, 2026 City Annapolis Junction... ...recording/workforce management applications. o Experience with VMware environments, including ESXi and vCenter, for...VMwareMinimum wageFull timeContract workTemporary workWork experience placement
$105.4k - $158k
...employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for... ...in Linthicum, Maryland.This position can be staffed at a Principal or Sr. Principal level based on the Basic Qualifications below.Basic...PrincipalSeniorFull timeRelocation packageShift work$105.4k - $158k
...employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for... ...to on-orbit operational support. This position is for a Principal or Sr Principal Systems Engineer to join our Eastern Region Systems...PrincipalSeniorFull timeRelocation packageShift work$108.8k - $163.2k
...have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,... ...'re making history.Northrop Grumman is seeking a Principal Engineer Microelectronic Semiconductors/Sr Principal Engineer Microelectronic Semiconductors 3/...PrincipalSeniorFull timeRelocationShift work$108.8k - $171k
...employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for... ...Northrop Grumman Space Systems (NGSP) is seeking an experienced Principal/Sr. Principal Systems Integrator in the Intelligence Systems...PrincipalSeniorFull timeRelocation packageShift work$148.3k - $266.9k
...of National Security Systems – a mission at the heart... ...team needs a Sr. System Administrator to support our expanding... ...Administrator Experience with Windows Sever Administration,... ...Familiarity with VMware/ESXi, VMWare Virtual... ...clearance with polygraph Active DoD IAT...VMwareSeniorLocal areaWorldwideFlexible hours$135.8k - $213.4k
...employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for... ...re making history.Northrop Grumman Space Systems is seeking a Sr. Principal Electromechanical Engineer to join our team. This position is...PrincipalSeniorFull timeRelocationShift work$112.2k - $168.2k
...employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for... ...in supply chain management, procurement, or contracts administration.The successful applicant will become a part of Northrop Grumman...PrincipalSeniorFull timeContract workFor subcontractorRemote workRelocationShift work$135.8k - $203.6k
...SCITRAVEL: Yes, 10% of the TimeDescriptionAt Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations to come. Our pioneering and inventive spirit has enabled us...PrincipalSeniorFull timeRelocation packageShift work$123.4k - $185k
...NoneTRAVEL: Yes, 10% of the TimeDescriptionAt Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations to come. Our pioneering and inventive spirit has enabled us...PrincipalSeniorFull timeRelocation packageShift work$108.8k - $163.2k
...employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for... ...Candidates must meet the U.S. Government 8140 requirements for a Principal Classified Cybersecurity Analyst - IAM II - or be able to obtain...PrincipalSeniorFull timeLocal areaRemote workRelocationFlexible hoursShift work$150k
...MUST CURRENTLY HAVE AN ACTIVETS/SCI WITH POLYGRAPH SECURITY CLEARANCE WITH THE FEDERAL... ...CITIZENSHIP REQUIRED).We are seeking a System Administrator who has experience working all phases... ...customers.Required: Strong SA experience VMWare, LCAT Flexible (SA, SWE, SE) with Salt...VMwareTemporary workRemote workFlexible hours$135.8k - $203.6k
...employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for... ...bring your pioneering spirit to our collaborative teams. As a Sr Principal Engineer Mission Assurance - Level 4 located in Baltimore, MD,...PrincipalSeniorFull timeContract workWork at officeRemote workRelocationShift work$117.5k - $193.9k
...opportunities to work on revolutionary systems that impact people's lives... ...(CIDO) is seeking a Senior Principal Cyber Intelligence Analyst to... ...SCI access and a recent Polygraph [adjudicated within the last... ...methodologies.Linux/Unix and Windows proficiency, including shell...PrincipalSeniorFull timeFor contractorsWork at officeRelocationFlexible hoursShift work- ...protect our country from threats. Job Description WINDOWS SYSTEMS ADMINISTRATOR YOUR IMPACT Own your opportunity to support... ...) CLEARANCE: Active TS/SCI clearance with a favorable polygraph Hands on experience administering Windows Server and Windows...
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