Senior Cyber Engineer — TS/SCI | Linux & Security Expert (, MD, United States)
$183.6k - $221.6kEverfox
Everfox is seeking a Principal Cyber Engineer to support customer-driven requirements and provide advanced design and implementation across technologies. The role demands direct engagement with customers, formal security testing, and the ability to troubleshoot technical issues effectively.
Applicants should have an active TS/SCI clearance and at least 8 years of experience in cyber engineering. Knowledge in Linux, networking concepts, and excellent communication skills are critical. The position offers a salary range between $183,600 and $221,600 USD annually and includes various benefits.
#J-18808-Ljbffr$183.6k - $221.6k
...Title Principal Cyber Engineer Location On‑site, Columbia, MD Responsibilities... ...requirements using Linux and scripting expertise... ...Perform formal security and functional testing... ...~ Active TS/SCI clearance with full... ...applicable federal, state, and local laws. We...LinuxFull timeLocal areaRemote workMonday to FridayFlexible hours- ...Holdings LLC is seeking a Principal Cyber Engineer for their Columbia, MD location. The role involves solving... ...supporting the U.S. Government, utilizing Linux and scripting expertise to ensure... ...of experience and hold an active TS/SCI clearance with Full Scope Polygraph....SeniorLinuxFull time
$140k - $167k
...A Veteran-Owned management consulting firm is seeking a Senior Network Architect for a full-time position located in Annapolis Junction, MD. The ideal candidate will possess a TS/SCI clearance and a minimum of 12 years' experience, with a strong background in Cisco network...SeniorFull time$200k - $280k
...GliaCell Technologies is seeking a Principal Python Software Engineer for a full-time position in Annapolis Junction, Maryland. The role... ...software systems. The ideal candidate must have an active TS/SCI clearance, 20+ years of Software Engineering experience, and strong...SeniorFull timeRemote work$183.6k - $221.6k
## Principal Cyber Engineer (TS/SCI w/FSP Required)Applylocations: USA\_MD\_Onsitetime type: Full timeposted... ..., high assurance cyber security, we have been leading the... ...starter utilizing your Linux and scripting expertise... ...applicable federal, state, and local laws prohibiting...LinuxPermanent employmentFull timeFor contractorsLocal areaRemote workMonday to FridayFlexible hours$220k - $224k
...Red Arch Solutions is hiring a Principal Backend Software Engineer for a hybrid position in Annapolis Junction, Maryland. The ideal candidate... ...Git, SQL, Postgres, and AWS. Candidates must possess an active TS/SCI clearance with polygraph. The salary range is $220,000–$224,000...Full time$220k - $224k
...Red Arch Solutions, Inc. is seeking a Principal Backend Software Engineer for a priority program in Annapolis Junction, Maryland. The... ...emphasis on Java, C++, or Python. Candidates should possess an active TS/SCI clearance, a relevant bachelor's degree, and significant...Full timeRemote work$140k - $180k
...Overview As a senior member of the Network Architecture... ...closely with Pre‑Sales Engineers and Product Marketing... ...solutions. Expert‑level troubleshooting and... ...Canonical or RedHat). UNIX/Linux Experience. For this role in the United States, we anticipate a salary...SeniorLinuxFull timeFlexible hours- ...searching for a Senior Systems Integrator Engineer to provide the following... ...VA or Bethesda, MD office: You... ...• Perform Linux builds, installs,... ...configuration, security and system patching... ...automated unit and system integration... ...Must have an active TS/SCI with...SeniorLinuxWork at officeRemote workFlexible hours
$142.79k
...Top Secret SCI + Polygraph... ...opportunity a Systems Engineer with GDIT. A... ...Windows and Linux servers?... ...information security policies and... ...Level: Active TS/SCI clearance... ...#WeAreGDIT #MD_2026Alumni... .... Our 26,000 experts extract the power... ...in AI, cloud, cyber and software...SeniorLinuxTemporary workWork at officeLocal areaImmediate startWorldwideFlexible hours$155k - $175k
...Principal‑Level Software Engineer (Java, Python) Locations: Annapolis Junction, MD Shifts Available Flexible; shift... ...Language Models (LLMs) Active TS/SCI with Polygraph Compensation... ...characteristic protected by federal, state, and local law. #J-18808-...Full timeLocal areaFlexible hoursShift work- ...currently searching for a TS/SCI cleared Hardware Exploitation Engineer to provide the... ...exploitation in a state of-the-art... ...as a subject matter expert for IC/DOD customers... ...on the contract. Security Requirements: ~ Must... ...Integrity, Embedded Linux, JunOS, Linux, Unix...SeniorLinuxContract workFor contractorsWork experience placement
$25k
...Software Engineer \- Offensive\/Defensive Cyber Operations \-... ...Experience \- TS\/SCI w\/Poly Required... ...Develop unit and integration... ...Linthicum Heights, MD \ \\\... ...Onsite \ \\\ Security Clearance: \... ...Windows and Linux Operating... ...fieldLabel":"State\/Province","uitype...LinuxFull timeContract workTemporary workWork experience placementRemote workShift work$205k - $242k
...looking for an upbeat, solution-focused engineer to join us in designing, optimizing, and... ...writing efficient pipeline code to managing secure distributed databases and deploying... ...Clearance Active security clearance at the TS/SCI polygraph level is required. EEO Statement...SeniorFull time- ...government issued security clearance is... ...Clearance: TS/SCI Security... ...renowned business units: Collins... ...with industry experts, and grow... ...leaders and engineers in the industry... ...Experience with the Linux command line... ...- Columbia, MD Please... ...other applicable state or federal...LinuxFull timeWork at officeRemote work
$140k - $167k
...Owned Firm Seeking a Senior Network Architect (Key) with TS/SCI for a role in Annapolis Junction, MD My name is... ...including power, software, security features,... ...systems and network engineering and architectural planning... ...Cisco Certified Design Expert (CCDE) and VMware VCP...SeniorFull time$134.5k - $185k
...Senior Staff Engineer 100% onsite - Columbia, MD Job Description We are seeking a highly skilled and hands‑on Senior Staff... ...frameworks. Write and maintain unit tests, integration tests, and documentation... ...in accordance with federal, state, and local law. #J-18808-Ljbffr...SeniorFull timeTemporary workLocal areaFlexible hours$125k - $220k
...Annapolis Junction, MD Category: Software Engineer (SWE) - Demonstrated... ...Type: No Clearance: TS/SCI w/ Polygraph Demonstrated... ...through development, unit testing, integration... ...developing on Linux operating systems.... ...requirements decomposition, secure systems engineering...LinuxTemporary workWork experience placementImmediate startRemote work$131.3k - $237.35k
...00 Location: Bethesda, MD Category: Systems Engineer Travel Required:No... ...Remote Type: No Clearance: TS/SCI As a senior member of the team, you... ...an active Top Secret//SCI security clearance with the ability... ...Hat, Centos or Oracle Linux Experience with big data...SeniorLinuxTemporary workWork experience placementImmediate startRemote work$200k - $280k
...GliaCell Technologies is seeking a Senior DevOps Engineer for a full‑time position supporting a U.S. Government contract. This role involves... ...ideal candidate will possess strong AWS expertise and a TS/SCI security clearance with significant experience in a collaborative...SeniorFull timeContract work$133k - $238k
...Senior Data Engineer / Technical Lead Stanley Reid is... ...mission-critical cyber and network operations... ...national security efforts. Qualified... ...with experience in unit and integration testing... ...onsite (Columbia, MD) a week, the... ...Citizen with an active TS/SCI level government...Contract workFor contractorsRemote work- Nyla Technology Solutions in Maryland is seeking an upbeat engineer to join our team in designing, optimizing, and scaling next-generation... ...in a technical discipline or equivalent experience is preferred, along with an active TS/SCI polygraph clearance. #J-18808-LjbffrSeniorFull time
$220k - $224k
...ACTIVE TS/SCI Clearance with Poly REQUIRED Position Overview: Red Arch Solutions is hiring a Principal Backend Software Engineer to join a priority program in Annapolis Junction, Maryland. We... ...characteristic protected by federal, state, or local laws. #J-18808-Ljbffr...16 hoursFull timeLocal areaRemote work$150k - $200k
...Description Job Description Systems Engineer III Location: Columbia, MD Security Clearance: TS/SCI with Full Scope Polygraph... ...candidate will provide senior-level systems engineering and infrastructure... ...requires strong expertise in Linux administration, VMware...LinuxFlexible hoursAfternoon shift$200k - $280k
...Are you a Senior DevOps Engineer ready to take on a new challenge and advance your career? GliaCell... ...~ Active or re‑statable TS/SCI with Polygraph security clearance; CI within last 7 years.... ...Location Annapolis Junction, MD (onsite full‑time). The position requires...Full timeContract workWork from homeRelocation package- ...opportunity for the security professionals to... ...Information Systems Security Engineer (ISSE) in the... .../Fort Meade, MD area. As an Information... ...Qualifications: TS/SCI w/ CI or FS POLY desired... ...and Windows/Linux device configurations... ...Certification is required for Senior level positions....LinuxFull timeContract workImmediate startRemote workWorldwideMonday to FridayFlexible hours
$190k - $240k
...seeking a Software Engineer (Automated Test Framework... ...qualifications: TS/SCI Clearance with... ...development of unit test At least 8... ...in Windows and/or Linux operating systems and... ...not located at the MD location, some short... ...the DoD, as well as state-of-the-art commercial...SeniorLinuxFull timeContract workWork experience placementFlexible hours- ...SOFTWARE REVERSE ENGINEER Vexterra... ...searching for a Senior Software Reverse... ...to understand security vulnerabilities... ...CLEARANCE ~ Active TS SCI + CI Polygraph... ...Advanced or Expert experience with... ...Windows and Linux or other BSD and... ...techniques of cyber exploitation and...SeniorLinuxFor contractors
$150k - $250k
...Description Job Description Software Engineer Location: Columbia, MD Job Type: Full-Time Experience Level: Senior Security Clearance: Active TS/SCI with Full Scope Polygraph Required... ...and CI/CD pipelines. Basic Linux system administration experience....LinuxFull time$131.3k - $237.35k
....00 Location: Bethesda, MD Category: Systems Engineering Travel Required:No Remote... ...Type: No Clearance: TS/SCI Sunayu, LLC is... ...smooth GPU integration with Linux-based systems. Optimize GPU... ...ensure compliance with federal security standards. You Bring...LinuxTemporary workWork experience placementImmediate startRemote work
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