Senior ISSE TS/SCI Poly | Flexible Security Architect
Leidos LLC
Leidos is seeking a Sr. Information System Security Engineer to join the Intel Sector's Cyber & Analytics Business Area. You will apply RMF, support SAFe agile teams, and manage system security plans across development, test, and production environments. A solid background in security practices, vulnerability testing, and tools such as Nessus, NMAP, and Wireshark is required. A TS/SCI polygraph is mandatory up front with no exceptions. #J-18808-Ljbffr Leidos LLC
- Cymertek is seeking a meticulous Security Control Assessor (SCA) to join our team in Annapolis Junction, MD. You will assess the effectiveness... ...ensuring compliance with NIST, FISMA, and other regulations. TS/SCI Full Poly and U.S. Citizenship required. #J-18808-Ljbffr Cymertek...Senior
- Emtakllc is seeking a Senior Lab Manager Engineer to lead a complex laboratory and engineering environment in Annapolis Junction, MD... ..., networking, RF, and infrastructure hands-on experience, with TS/SCI FS Poly clearance as a requirement. #J-18808-Ljbffr EmtakllcSenior
- ...collaborate with cross-functional teams to deliver high-quality hardware capabilities and support STE/STN objectives. The role requires TS/SCI with Poly, 20+ years of related experience, Linux administration, automation scripting in Bash/Python, and experience with Docker,...Senior
- ...from conception and design through development and operation to decommissioning. The role requires 10+ years of experience, a TS/SCI with poly clearance, and US citizenship. You will produce detailed design documents, support architecture, and provide training within a...Senior
- Leidos is seeking a Sr. Information System Security Engineer to join the Intel Sector's Cyber & Analytics Business Area. You will support... ...risk assessments, and coordinate with program managers; active TS/SCI polygraph required. The role emphasizes hands-on vulnerability...Senior
- ...veteran-owned IT team delivering mission-critical cloud solutions for government and commercial clients. The ideal candidate holds TS/SCI with poly and has deep cloud computing experience, enterprise architecture, and HPC familiarity. The role offers a competitive salary...Senior
- ...role focused on data engineering solutions in support of national security missions. The ideal candidate will have considerable experience... ..., NiFi, and database technologies. This position offers flexible working hours and critical involvement in specialized projects....Flexible hoursSenior
- ...have at least 8 years in Instructional Systems Design, an active TS/SCI clearance, and the ability to instruct adult learners... ...potential bonuses and comprehensive health benefits, including flexible spending accounts and generous PTO. #J-18808-Ljbffr Navstar Inc...Flexible hoursSenior
$131.3k - $237.35k
...Our talented team is at the forefront in Security Engineering, Computer Network Operations... ...6% company match and immediate vesting, Flexible Schedules, Discounted Stock Purchase... ...personnel. Clearance Required Must have TS/SCI with Polygraph on day one. Preferred Qualifications...Flexible hoursSeniorFull timeImmediate start$154.05k - $278.48k
...team is at the forefront in Security Engineering, Computer Network... ...match and immediate vesting, Flexible Schedules, Discounted Stock Purchase... ...Security! Job Summary A Senior Systems Engineer is needed to... ...Clearance Required Must have TS/SCI with Polygraph on day one....Flexible hoursSeniorImmediate start$154.05k - $278.48k
...opportunity for a Sr. Information System Security Engineer in our Intel Sector's Cyber &... ...6% company match and immediate vesting Flexible Schedules Discounted Stock Purchase Plans... ...National Security! You must have an active TS/SCI Polygraph up front. Unfortunately, no...Flexible hoursSeniorContract workImmediate start- ...realization in a demanding, mission-critical SATCOM environment. The role requires strong communication, PKI/secure systems understanding, and experience guiding teams to higher Agile maturity in a fast-paced setting. TS/SCI with polygraph desired. #J-18808-Ljbffr Leidos LLCSenior
- ...automate tasks to boost performance. The role requires active TS/SCI with polygraph and extensive DoD/IC compliance experience; you... ...needs. Join a benefits-rich environment with professional growth and security-focused culture. #J-18808-Ljbffr Cornerstone Defense LLCSenior
$150k - $240k
...highly experienced engineer with active TS/SCI clearance and Polygraph to support mission... ...role requires hands-on data center design, security accreditation work, and strong... ...Qualified candidates will have 10+ years (Senior) or 12+ years (Expert) in relevant programs...Senior$150k - $200k
...training solutions for adult learners. The role involves managing classroom technology and collaborating with a training team. An active TS/SCI clearance is required, along with substantial experience in instructional design and technology. The position offers a competitive...Senior- ...program using SAFe, driving impediment removal, performance monitoring, and continuous improvement. The ideal candidate has extensive agile leadership, strong communication, and experience with SAFe PI planning; TS/SCI with polygraph is required. #J-18808-Ljbffr LeidosSenior
- Belay Technologies, Inc. is seeking a Senior Software Engineer in Maryland to develop, maintain, and enhance complex software systems within... ...input, testing, and documentation. Qualifications include TS/SCI with polygraph, 20 years of SWE experience in similar programs,...Senior
- ...in Agile PMO activities, and ensure EV/earned value practices are followed across integrated software and hardware efforts. The role requires strong communication, leadership, and organizational skills, with a TS/SCI with Polygraph clearance. #J-18808-Ljbffr Leidos LLCSenior
- ...CABA). The role focuses on implementing and auditing database security controls, SRG/STIG compliance, and RMF/ATO processes. You... ...perform vulnerability analysis, patching, recovery, and scripting; requires TS/SCI with Poly and extensive DB experience. #J-18808-Ljbffr LeidosSenior
- ..., and issue resolution for compute, network, memory, and storage components. The role emphasizes security, reliability, and performance enhancements. You will need a TS/SCI w/ Polygraph clearance, 15+ years of related experience, and technical training or certification....Senior
- Leidos is seeking a Senior Systems Engineer in the Intel Sector's CABA to lead architecture... ...for complex systems with strict security requirements. The role relies on SAFe/Agile... ...performance and security criteria are met. A TS/SCI with Polygraph clearance is required. #J...Senior
- ...Software Engineer 3 role in Annapolis Junction, MD requires active TS/SCI with Polygraph. Primary duties include designing, developing,... ...scale Big Data cloud architectures and distributed systems in a secure environment. You will implement Java applications, RESTful services...Senior
- GliaCell Technologies is seeking a Senior Software Engineer to support a U.S. Government... ...and systems within enterprise and cyber security domains. The position is full-time, with... ...approval. Candidates must have an active TS/SCI with Polygraph, U.S. #J-18808-Ljbffr GliaCell...SeniorRemote job16 hoursFull time
- Quevera in Annapolis Junction, MD, seeks a Senior Front-End Software Engineer to provide technical leadership across front-end teams and drive performance improvements. The role requires a TS/SCI clearance with Polygraph, a BS in Computer Science or a related field, and...Senior
$176k - $282k
...program personnel, Government stakeholders, senior leadership, and executive audiences.... ...may be substituted for the degree. Active TS/SCI clearance with a current polygraph. Demonstrated... ...working on our critical National Security programs, which include heavily subsidized...SeniorContract workShift work$200k - $280k
...Technologies, LLC seeks a Principal Data Scientist with an active TS/SCI clearance and polygraph for challenging analytics work in... ...benefits, and a strong commitment to professional development and security-clearance requirements. #J-18808-Ljbffr GliaCell TechnologiesRemote job16 hours- Erias Ventures, LLC is seeking a senior-level engineer to support network design, architecture, and security across development and test environments. The role emphasizes... ...-critical problems. Applicants should have a TS/SCI clearance with polygraph or be eligible and...
$122k - $253k
Nightwing is seeking a Senior Program/Product Manager to oversee complex government-funded programs in Annapolis Junction, Maryland... ...years of relevant experience, leadership skills, and a current TS/SCI CI Poly clearance. The position offers a competitive salary between $1...Senior- ...COTS/GOTS software in a heterogeneous HPC environment. The role requires TS/SCI with Poly, DoD 8570 IAT II certification, a Bachelor's in CS or related field, and US citizenship. Expect a senior contributor delivering mission-critical software with advanced HPC knowledge...Senior
- FS Poly in Annapolis Junction, MD seeks a Windows Vulnerability Researcher to join its security team. You will identify, analyze, and report Windows vulnerabilities, develop test... ...WindDBG, and knowledge of Windows Kernel; TS/SCI with Full-Scope Polygraph is required. #J...Senior
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