Systems Administrator-IT-IC3, Group 95 (Top Secret)
$95.7k - $126.7kLincoln Laboratory
The Space Systems Analysis and Test Group (95) identifies and evaluates threats to U.S. use of space for military, intelligence, civil and commercial purposes. This work involves understanding the attributes and vulnerabilities of U.S. space-related systems, including the sensors and networks used to detect, track, and characterize objects in space, the satellites that provide space-based services, and the infrastructure used to control and operate these satellites. A central component of this effort involves consideration of how adversaries might try to exploit U.S. vulnerabilities; assessing the risk of exploitation involves technically evaluating the knowledge and resources required to mount a credible threat against our systems. This work requires detailed modeling of optical, radar, and propulsion systems; novel ideas for new space systems and on-orbit operations; and understanding the timelines, architectures, and decision-making processes for maintaining awareness of the space environment. In addition, the group pursues potentially game-changing, innovative ideas for remote sensing of space and the Earth. This part of our work involves sensor design, signal and image processing as well as space object and environmental phenomenology. The group seeks researchers from the physical sciences, including physics, mathematics, and chemistry, as well as from a wide range of applied disciplines (including electrical engineering, mechanical engineering, chemical engineering, aeronautics, astronautics and computer science).Job DescriptionGroup 95 is seeking a Level 3 IT Systems Administrator to join a highly collaborative team supporting one of MIT Lincoln Laboratory's largest and fastest-growing classified computing environments. This infrastructure enables critical national security missions and supports a diverse community of engineers, researchers, and operational users.In this role, you will administer and enhance a modern multi-platform environment that includes Windows and Linux systems, VMware virtualization, enterprise storage, Active Directory, networking infrastructure, and cybersecurity technologies. You'll solve complex technical challenges, influence infrastructure architecture decisions, and help scale a mission-critical environment supporting high-impact national security programs.The ideal candidate is a technically curious problem solver who enjoys working across multiple technologies, collaborating with cross-functional teams, and delivering reliable, secure solutions in a classified environment.Key ResponsibilitiesAdminister, maintain, and enhance a secure air-gapped computing environment supporting mission-critical users and applications.Administer and maintain virtualization, storage, identity management, networking, and operating system services supporting enterprise-class classified infrastructure.Maintain compliance through regular OS and software patching.Troubleshoot performance issues and recommend system upgrades.Specify, implement, and test system configurations and perform upgrades across multiple platforms.Collaborate with vendors, security, and internal teams on procurements, installations, and upgrades.Implement security measures aligned with government and lab policies.Manage data backups, recoveries, and license renewals.Identify opportunities for automation, process improvement, and infrastructure modernization.Participate in infrastructure planning, capacity management, and technology refresh initiatives.Lead technical investigations and drive resolution of complex infrastructure and operational challenges.Required Skills & Qualifications4+ years of systems administration experience in a classified environment.Experience supporting Windows and Linux operating systems in classified or highly secure environments.Strong knowledge of TCP/IP, DNS, and networking fundamentals.Proficiency in Active Directory and Group Policy.Experience deploying and securing Windows and Linux endpoints, including operating system imaging, disk encryption, and endpoint management technologies.Ability to diagnose and resolve hardware, software, and networking problems.Strong troubleshooting skills with the ability to communicate effectively with technical and non-technical stakeholders.Solid understanding of security and cyber-hardening practices.Excellent written and verbal communication skills.Must possess an active Top-Secret Clearance with SCI eligibilityPreferred Skills & QualificationsExperience with VMware and vCenter.Experience configuring and maintaining Cisco network equipment.Experience with Linux package management and automation tools (e.g., YUM, DNF, RPM).Experience developing automation solutions using PowerShell, Bash, Python, or similar scripting languages.Familiarity with RMF and associated frameworks and guidance (e.g., JSIG, ICD-503, CNSSI 1253).Technical experience securing networks and systems utilizing DISA STIGs and/or SRGs is highly desired.Background in mission-critical environments.Experience with security plans, procedures, and compliance (e.g., DoD 8140).Security+ certification. If not currently held, will be required to obtain this or equivalent certification within 6 months of hire under DoD 8140 (formerly 8570) requirement.Hiring Range: $95,700-$126,700Disclaimer: MIT Lincoln Laboratory provides a typical hiring range as a good faith estimate of what we reasonably expect to offer for this position at the time of posting. The final salary offered to a selected candidate will depend on various factors, including—but not limited to—the scope and responsibilities of the role, the candidate’s experience, skills and education/training, internal equity considerations and applicable legal requirements. This range reflects base salary only and does not include additional forms of compensation or benefits.At MIT Lincoln Laboratory, our exceptional career opportunities include many outstanding benefits to help you stay healthy, feel supported, and enjoy a fulfilling work-life balance. Benefits offered to employees include: Comprehensive health, dental, and vision plansMIT-funded pensionMatching 401KPaid leave (including vacation, sick, parental, military, etc.)Tuition reimbursement and continuing education programsMentorship programsA range of work-life balance options... and much more! Please visit our Benefits page for more information. As an employee of MIT, you can also take advantage of other voluntary benefits, discounts and perks.Selected candidate will be subject to a pre-employment background investigation and must possess a current in scope Top Secret level security clearance with eligibility for compartmented program access. MIT Lincoln Laboratory is an Equal Employment Opportunity (EEO) employer. All qualified applicants will receive consideration for employment and will not be discriminated against on the basis of race, color, religion, sex, sexual orientation, gender identity, national origin, age, veteran status, disability status, or genetic information; U.S. citizenship is required.Requisition ID: 43112
$25 - $32 per hour
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...clearance Security Clearance Type: DoD Clearance: Secret Security Clearance Status: Ability to... ...threats, secure the integrity of our systems and support IT infrastructures around the world.Senior System Administrator based in Woburn, MA internally known as Senior...Full timeTemporary workWork experience placementInterim roleWork at officeRemote workRelocationFlexible hours- ...We Are Textron Systems is part of Textron... ...This Role System Administrators collaborate with a... ...experience Secret Clearance required... ...obtain and maintain a Top Secret Clearance.... ...Administrator / IT Demonstrated ability... .... Microsoft Group Policy...Work experience placementWorldwideFlexible hours
$125k - $185k
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$88k - $96k
...sponsorship provided We are looking for a passionate Pay System Administrator to join our People Support Team! The Pay Systems... ..., engage with the SAP SuccessFactors community and user groups to stay on top of leading practices. Executing and coordinating User Acceptance...Work at officeLocal areaFree visaFlexible hours2 days per week3 days per week- Overview Discovery Database Administrator (DBA) Employment Type: Full-Time, Executive-Level Department: Legal CGS is seeking a dedicated Discovery... ...SQL Server 2019/2022 platform. Facilitate migration of systems into cloud infrastructure. Upgrade SQL Server versions (to 20...Full timeFor contractorsFlexible hours
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$140k - $150k
...make an impact—you’ll find it here.We are seeking a Senior CX Systems Administrator to join our team. This is a hybrid opportunity based in our... ...skills, experience, and qualifications.At Imprivata, we have a top-notch work environment, developmental opportunities, a...Work at officeLocal area- ...Network/Systems Administrator IICome make your mark with Watermark! Founded by... ...In this role you will…Lead IT ops team on day-to-day management... .../vulnerability assessment, Group Policy management and... ...Security Clearance Requirements:Top Secret Clearance with SCI EligibilityEligibility...Hourly payContract workWork experience placementWork at officeLocal area
$145.2k - $170k
NC3 Systems Analyst-Technical Staff Date: Jun 29, 2026 Location: Lexington, MA, US Company... ...Strategic and Long-Range Communications Group develops new system concepts and... ...and must be able to obtain and maintain a Top Secret level security clearance with compartmented...- Group 22—Counter Weapons of Mass Destruction (C-WMD) Systems Group. The C-WMD Systems Group develops advanced systems and cutting-edge technologies to address Chemical... ...and must be able to obtain and maintain a Secret level DoD security clearance.MIT Lincoln Laboratory...
$140k - $165k
...part of that team. JOB SUMMARY Part of the Global IT team, the Senior System Administrator is an IT expert and professional, responsible for... ...Participate in internal audits and audits by external groups Communicate to vendors, support-companies and third...Live inVisa sponsorship- ...Position summary As the EHR Systems Administrator, you will be part of the Information... ...Experience working in a collaborative group setting. Work closely with IT and the 2Life Opus team, helping... ...an extra 27% to 30%+ in value on top of your base salary....Full timeTemporary workRemote workShift work
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$107.5k - $204.5k
...clearance Security Clearance Type: Secret - Current Security... ...secure the integrity of our systems and support IT infrastructures around the... ...world. Sr. Principal System Administrator based in Tewksbury, MA, internally... ...such as AD DS, Group Policy, DFS, WDS, WSUS, MECM...Full timeTemporary workWork experience placementWork at officeRemote workWorldwideRelocation packageFlexible hours$100k - $120k
Boston, MAEngineering - IT /Full-Time /On-siteAt Lendbuzz, we believe financial opportunity... ...critical thinking. We are hiring an IT Systems Administrator to own endpoint management, asset... ..., configuration profiles, smart groups, patching, deployment, compliance) and...Full timeWork at office
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