Senior Infra & Systems Lead for Secure R&D Environments
$112k - $179kPeraton
Peraton is seeking a Senior Infrastructure and Systems Administrator in College Park, MD, to support classified research and development. The role requires hands-on experience with Linux and Windows administration, network fundamentals, and virtualization technologies. Key responsibilities include ensuring system reliability, security, and compliance with processes. The position demands a Bachelor's degree plus significant experience and requires a TS/SCI clearance with polygraph. Salary range is $112,000 - $179,000, depending on qualifications and experience. #J-18808-Ljbffr Peraton
- ...College Park, MD, is seeking an Information Systems Security Manager (ISSM) to support critical... ...with federal frameworks, and leading security initiatives. The ideal candidate... ...engineering, capable of working in regulated environments and contributing to high-performance...Suggested
$90.3k - $189.6k
Job Title: Lead Senior Information System Security OfficerJob Category: Information TechnologyTime Type: Full timeMinimum Clearance Required to Start... ...'s information systems. You will work in a dynamic environment, collaborating with IT system owners, stakeholders, and...SeniorContract workWork experience placementWork at officeFlexible hours- Empower AI, based in Arlington, Virginia, seeks a Senior Systems Administrator (Lead) to oversee the IT Support Team and ensure operational excellence. The role entails managing IT support, leading security implementations, and maintaining complex systems for military...Senior
- Systems Planning and Analysis, Inc. (SPA) seeks an Information Systems Security Manager (ISSM) to lead RMF activities for APACS and related systems. You will maintain authorizations to operate and protect sensitive data, coordinating with government security officials...Senior
- Systems Planning and Analysis, Inc. seeks an Information Systems Security Manager (ISSM) to lead RMF, eMASS, and related cybersecurity activities for APACS and associated systems, protecting sensitive data and maintaining authorizations to operate. The role collaborates...Senior
- ...Laboratory is looking for an Information System Security Manager to ensure compliance with... ...regulations for classified systems. You will lead security inspections and SSP... ...comprehensive benefits in a supportive environment. #J-18808-Ljbffr The Johns Hopkins University...Senior
- Johns Hopkins Applied Physics Lab in Laurel, Maryland, is seeking an Information System Security Manager to lead the security of classified systems. The ideal candidate will have extensive experience in cybersecurity and strong communication skills, along with a BS in related...Senior
- NGEN is seeking a Senior Systems Engineer to lead and support complex client IT infrastructures. You will design, deploy, and optimize secure, scalable technology solutions across on-premises, cloud, and hybrid environments. The role combines hands-on engineering with mentoring...Senior
- Belay Technologies is seeking a Senior System Administrator to join our intel team in Columbia... ...own and operate a high-performance IT environment, document with precision, and work... ...processes. You will support CNO capabilities, lead hardware installation, and contribute...Senior
- ION Storage Systems seeks a Materials Engineer III to join our Ceramics R&D team and develop scale‑up ready ceramic electrolyte manufacturing processes for next‑generation solid‑state lithium batteries. This is a project leadership role to drive development programs with...Senior
$117.2k - $313.7k
...up your career at the company leading workforce transformation in... ...pipelines and observability systems that power metrics, logging,... ...platforms in cloud or hybrid environments. Build and ship high-quality,... ...development tools to deliver secure, optimized, and high-quality...SeniorFull time- ...Description: About Us: Active Security designs, develops, implements,... ..., and repairing these complex systems in high-security environments, ensuring compliance with codes,... .... Job Summary: As a senior technician, the Lead Security Systems Technician is...Hourly payNight shift
- Peraton is seeking a poly cleared Senior Infrastructure and Systems Administrator to support a government customer in Maryland... ...focuses on implementing, maintaining, and securing complex research infrastructure environments, with hands‑on Linux and Windows administration...SeniorFull time
$112k - $179k
Peraton Labs in Maryland seeks a poly-cleared Senior Infrastructure and Systems Administrator. The role involves managing... ...server administration of Linux and Windows environments, network troubleshooting, and maintaining security standards. Candidates must have 6+ years of...Senior$100k - $115k
Piper Companies is seeking a Lead Unix / Linux Administrator to support... ...DC area. This role is ideal for a senior-level infrastructure professional... ...include managing Unix/Linux systems, collaborating with teams, and ensuring security compliance. The position offers a...Senior- Guidehouse is seeking an experienced Information Security Systems Officer (ISSO) to lead RMF, ATO, and continuous monitoring for a major federal initiative... ...through cloud and on‑premises security in hybrid environments. In this role, you will design secure cloud...Senior
- System High Corporation seeks a Senior Personnel Security Specialist to support PERSEC within SAP facilities, following NISPOM and DoD 5205.07 guidelines. The... ...citizenship and TS clearance required; on-site Arlington, VA work environment. #J-18808-Ljbffr System High CorporationSenior
$220k - $260k
Systemstechnologyresearch in Arlington, Virginia is seeking a Principal Defense Systems Analyst to lead efforts on advanced concepts that enhance military... ...& simulation, and relevant programming languages. A security clearance at the Top Secret level is essential. The...SeniorFull time$135k - $273k
Innovative Defense Technologies in Arlington, VA, is seeking a Senior Systems Engineer to join its Advanced Capabilities team. This role... ...in system design. The position requires an active Secret U.S. Security Clearance and offers a competitive compensation ranging from...Senior- University of Maryland College Park seeks a Senior Systems Administrator to support enterprise IT operations at the Laboratory for Physical... ...to maintain core IT infrastructure, improve reliability and security, and provide hands-on support to researchers and staff across...Senior
- A leading space technology company in Arlington, VA is seeking an experienced Space Mission Systems Engineer to drive end-to-end mission development from concept through launch.... ...the ability to obtain a U.S. Government security clearance. The position offers a competitive...SeniorFlexible hours
$117.2k - $313.7k
...level-up your career at the company leading workforce transformation in the... ...future of Salesforce.Distributed Systems Software Engineer - Public Cloud (Senior/Lead/Principal) Note: By applying... ...reliable, lightning fast, supremely secure, and to preserve all of their customizations...SeniorFull time- The Johns Hopkins University Applied Physics Laboratory seeks a Senior Windows Systems Administrator to secure and manage enterprise systems in a DoD environment. The role emphasizes MECM/SCCM, Active Directory, and strict DISA STIG/RMF compliance. Ideal candidates will...Senior
- A leading IT service provider in Arlington, VA seeks a Network Engineer... ...and managing complex network systems. Key responsibilities include... ...networking protocols and security frameworks. The position... ...independent working in high-pressure environments, offering an equal...Senior
- Zermount, Inc is seeking an ISSO Program Manager to lead security governance and RMF activities for a federal client. This role combines project... ...to ensure secure, compliant operations across enterprise systems. The role requires strong communication skills, experience...Senior
$69.4k - $158k
Information Systems Security Officer, LeadThe Opportunity:When our country’s cybersecurity is on... ...Officer (ISSO) on our team, you’ll lead the assessment of the Department of War... ...securely as they navigate an evolving IT environment. Work with us as we secure our nation's...Full timeContract workPart timeWork at officeLocal areaRemote work- ...looking for an experienced Information System Security and Privacy Officer (ISSPO) to join our... ...policies and procedures. The ISSPO will lead, and guide efforts associated with... ...independently as well as within a team environment.Fluency in both spoken and written English...Work at officeFlexible hours2 days per week
- ...Dexian Government Solutions is recruiting for a Senior Information Systems Security Officer to support our proposal effort for the DHS CIETS in DC Metro area.Position Overview:Serves as DHS I&A's senior offensive security and technical assessment specialist. This position...Senior
- ...Government Services is seeking a knowledgeable Lead Security Engineer to lead application security... ...security into every phase of the System Development Life Cycle (SDLC) using a DevSecOps... ...activities while coordinating with senior Government stakeholders. A relevant Bachelor...SeniorWork at office
- ...Apogee Global RMS is seeking a Senior Cybersecurity Engineer / Offensive Security Lead to support high‑visibility federal and IC programs. This role is designed... ...recent red‑team experience in mission‑critical environments. You will lead offensive security engagements,...SeniorFull time
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