Senior Principal System Administrator - DoD IT & Security
Prattwhitney
RTX seeks a Sr. Principal System Administrator (Manager, Information Workplace Services) in Tewksbury, MA to lead secure, cost-efficient infrastructure for classified programs. You will design, implement, and sustain Windows and RHEL environments, collaborating with multiple teams to meet security and operational requirements. Role requires DoD RMF/NIST compliance experience, active Secret clearance, and willingness to work onsite with occasional after-hours support. #J-18808-Ljbffr Prattwhitney
- Modern Technology Solutions, Inc. (MTSI) is seeking a Cyber Security - Information Systems Security Engineer ( ISSE) in Dayton, OH or Hanscom Air... ...at varied stages of the SDLC.• Firm understanding of the DoD 8500.1-M, DoDM 5205.07, Volume 1, Joint SAP Implementation...PrincipalSeniorFor contractorsWork at office
$132.4k - $251.6k
...and transferable U.S. government issued security clearance is required prior to start... ...world. \n \n Raytheon is seeking a Senior Principal Systems Security Engineer (Anti-Tamper/Program... ...applications, and other assets, using DoD approved scanning and assessment tools...PrincipalSeniorTemporary workWork experience placementWork at officeRemote workRelocation packageFlexible hours- General Atomics in Acton, MA seeks a Senior Principal Optical Lens Designer to lead the design, analysis, and optimization of high-performance space-based optical sensor systems. You will guide lens design choices, perform tolerancing with cross-functional teams, and drive...PrincipalSenior
$107.5k - $204.5k
...transferable U.S. government issued security clearance is required prior... ...the integrity of our systems and support IT infrastructures around the world. Sr. Principal System Administrator based in Tewksbury, MA,... ...within a Department of Defense (DoD) closed area and support...PrincipalSeniorFull timeTemporary workWork experience placementWork at officeRemote workRelocation packageFlexible hours$95.7k - $126.7k
...algorithms, technologies, and systems for extracting information... ...DescriptionGroup 52 is seeking an IT Systems Administrator to support IT activities for... ...enterprise-level IT and security personnel and resources to... ...and maintain a SECRET level DoD security clearance (if not already...Suggested- Apps Associates LLC is seeking a Senior Principal Consultant to lead global Oracle Cloud Financials implementations in North America. You will own solution definition and drive delivery from requirements through testing, working with cross-functional teams to ensure scalable...PrincipalSenior
- ...Senior/Principal Scientist, MPN Biology, Translational Sciences PharmaEssentia Innovation Research Center (PIRC) is seeking a highly motivated... ...and MPN mouse models and primary human cellular and tissue systems to generate comprehensive pharmacology and biomarker data...PrincipalSeniorContract work
$150k - $225k
Sr. Principal Systems Engineer- HanscomAs a Senior Principal Systems Engineer with MTSI you will... ...-system-of-systems (SoS) IT architectures, developing... ...equities.Experience with DoD aircraft, radio, OFP development... ...Possess an active TS/SCI security clearance with SCI and...PrincipalSeniorContract workWork experience placementWork at office- ...Summary The GA-EMS Optical Sensor System group in Acton, MA has an opening for a Senior Principal Optical Lens Designer to join a... ...foremost professional staff. It anticipates and reports on... ...Ability to obtain and maintain a DoD security clearance. Job Type: Full-Time...PrincipalSeniorFull timeFlexible hours
$140k - $150k
...that’s all in? At Imprivata, we deliver unified access and security management programs that eliminate friction, empowering... ...can 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...SeniorWork at officeLocal area$95k - $245k
...visit .Job Description Summary:The Senior Classified Systems Administrator supports the day-to-day activities of... ...development, documentation and deployment of IT solutions. Duties include data... ..., system administration and systems security analysis. Installs, configures,...SeniorFull timeLocal area- ...engineering. Depending on experience and demonstrated scope, this position may be filled at the Senior or Principal Engineer level. What You’ll Do Develop a strong system-level understanding of the Stride product, including the mechanical system and its...PrincipalSeniorImmediate start
- UCB in Cambridge, MA is seeking a Senior Principal Scientist to lead translational biology drug discovery with emphasis on muscle biology. You will shape in vitro and in vivo models and develop cellular and biochemical assays for early programs across multiple neuromuscular...PrincipalSenior
$220k - $270k
Zealand Pharma U.S., Inc. in Cambridge is seeking a Principal or Senior Principal Scientist for Peptide & Bioconjugate Drug Discovery. This role involves leading the development of peptide drug discovery capabilities, with significant responsibilities for strategy and execution...PrincipalSenior- Lila Sciences in Cambridge, MA is looking for a Senior/Principal Scientist specializing in Small Molecule Therapeutics. This role focuses on leading hit identification through DNA-encoded libraries (DEL) and executing robust screening methodologies in collaboration with...PrincipalSenior
- Collins Aerospace in the United States seeks a Senior Principal Agile Release Train Engineer (RTE) / Solution Train Engineer (STE) to lead agile trains and coordinate multi-train integration supporting mission-critical defense programs. You will drive roadmaps, facilitate...PrincipalSenior
- Sanofi is seeking a Senior Principal Scientist in Cambridge, MA to lead preclinical immunology programs and shape translational strategies that inform clinical development and lifecycle management. You will drive collaborations with Development, Medical Affairs, and Commercial...PrincipalSenior
- Baker Tilly is seeking a Principal focused on Transaction Advisory Services to lead buy-side and sell-side due diligence engagements from start to finish. You will work side-by-side with firm leadership to serve clients and build the business, mentoring staff and developing...PrincipalSenior
- RTX in Tewksbury, MA seeks a Senior Principal System Safety Engineer to lead system safety activities onsite. The role requires expertise in MIL-STD-882E and coordination with program management and government authorities. You will drive safety analyses, mentor engineers...PrincipalSenior
- Harvard University Central Administration (CADM) seeks a Senior Director of Principal Gifts to lead a portfolio of high-capacity donors and prospects, with the potential to secure 8- and 9-figure gifts. The role partners with university leaders and fundraisers across Harvard...PrincipalSeniorWork at office
- ...there has to be a better way to deliver IT-centric services and solutions. It was founded... .... We are currently seeking a seasoned Senior Principal Consultant to spearhead global... ...technologies. Crafting comprehensive financial system architectures from the ground up,...PrincipalSeniorFlexible hours
- Forrester Research, Inc. is seeking a Principal Analyst to lead the Enterprise Solutions Architecture Practice within the Technology Architecture... ...& Delivery Research Group. The role guides CIOs, CTOs and IT leaders, driving insights across architecture, platforms,...PrincipalSenior
- WuXi AppTec Group is seeking a senior/pathologist to join our Natick, MA team. The role can be on-site at the Natick facility or remote depending on experience and qualifications. The ideal candidate will hold a DVM and ACVP Board Certification, with 10+ years in toxicological...PrincipalSeniorRemote job
- Sanofi Cambridge is seeking a Senior Principal Scientist to lead preclinical translational efforts within the Type 2 Immunology cluster. You will shape translational strategies that inform clinical development and lifecycle management, collaborating across Development,...PrincipalSenior
- Millipore Corporation in Billerica, MA is seeking a Senior Principal Medical Writer to lead end-to-end regulatory documentation development, ensuring scientific rigor, regulatory compliance, and timely delivery across global markets. You will mentor writers, define document...PrincipalSenior
- Judge Group, Inc. is seeking a Senior Principal GMP Compliance Auditor to lead independent GMP audits across pharmaceutical sites, laboratories, suppliers, CMOs, and quality systems. This role focuses on regulatory compliance, inspection readiness, and quality-system effectiveness...PrincipalSeniorRemote job
- ...Kymera Therapeutics seeks a Senior or Principal Scientist in Targeted Proteomics to lead mass spectrometry-based assay development and execution supporting targeted protein degradation research programs. The role combines scientific strategy, experimental design, and cross...PrincipalSeniorFull time
- ...Extensive experience analyzing single-cell transcriptomic data and large-scale atlases ~ Demonstrated understanding of molecular and systems biology with diverse data types ~ Python programming and scripting skills ~ Strong analytical thinking, communication, and...PrincipalSenior
$115k - $215k
...protein mass spectrometry (MS) assays using state-of-the-art LC-MS systems—including nano-LC and Orbitrap platforms.Generate... ...scientific findings and strategic recommendations to project teams, senior leadership, and external collaborators in a clear, concise, and...PrincipalSenior$138.6k - $257.4k
...mechanism of action studies to accelerate the development of transformative therapies for patients.Job DescriptionInternal Job Title: Senior Principal Scientist/Associate DirectorPosition Location: Cambridge, MA, onsite #LI-onsiteJob Description:We are seeking an enthusiastic,...PrincipalSeniorFull time
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Senior Principal System Administrator - DoD IT & Security. Be the first to apply!
- senior implementation project manager Concord, MA
- senior brand designer Concord, MA
- senior Concord, MA
- senior accountant part time Concord, MA
- senior performance engineer Concord, MA
- senior activities Concord, MA
- senior manager m&a tax Concord, MA
- senior care Concord, MA
- senior implementation engineer Concord, MA
- senior level Concord, MA




