Senior Information Security Officer (TS/SCI)
JASINT Consulting and Technologies, LLC
A consulting firm based in Annapolis, MD, is seeking an Information System Security Officer Level 3 to support information assurance programs. The ideal candidate will have at least ten years of experience in IT and cybersecurity, along with strong knowledge of security tools and methodologies. An active TS/SCI clearance is required. The role includes responsibilities for maintaining security posture and compliance with federal guidelines, along with opportunities for professional development and competitive benefits. #J-18808-Ljbffr JASINT Consulting and Technologies, LLC
- Senior Information Systems Security Officer (With TS/SCI and active full scope polygraph) Annapolis, United States | Posted on 07/04/2026 Responsibilities Provide support for implementing and enforcing information systems security policies, standards, and methodologies...Senior
- LufCo is hiring an Information System Security Officer based in Annapolis Junction, MD. The role demands expertise in cybersecurity, strong troubleshooting, and communication skills. Requires a B.S. in Computer Science or a related field, plus ten years of experience, with...Senior
$107.74k - $138k
...Currently Possess: Top Secret SCI + Polygraph Clearance... ...: Skills: Information Security, Network Infrastructures, Organizational... ...Information Security Analyst Senior with GDIT. A career in... ...• Security Clearance Level: TS/SCI w/Poly • Required Skills...SuggestedTemporary workImmediate startRemote workWorldwideFlexible hours- Transform technology into opportunity as an Information Security Analyst Senior with GDIT. A career in enterprise IT means connecting and enhancing... ...years of related experience. Security clearance level: TS/SCI with polygraph. Required skills and abilities: communication...Suggested
$1,500 - $3,000 per month
...flexibility. Tulzi offers secure network systems and... ...life cycle. Required: TS/SCI with poly Clearance... ...Annapolis Junction, MD Information Systems Security Provides... ...system, or enclave's Officer (ISSO) information... ...capabilities: Provide support to senior ISSOS for implementing...SuggestedHourly payTemporary workLocal area- ...General Dynamics Information Technology is seeking a Software Engineer Principal in Maryland to develop and troubleshoot mission... ...a Bachelor of Science, over 8 years of experience, and a TS/SCI w/ Polygraph security clearance. Responsibilities include software development...Senior
- ...Network Defense Analysts to support missions against cyber threats. Candidates must analyze and protect network systems, requiring a TS/SCI clearance as well as experience in vulnerability analysis and incident response. Ideal candidates possess degrees and extensive...Senior
- ...by utilizing advanced analytical and technical skills. The ideal candidate will have extensive experience in network security, alongside an active TS/SCI security clearance. Enjoy top-tier benefits including 280 hours of annual leave and heavily subsidized health...Senior
$157.5k - $283.5k
...have a Bachelor's in a relevant field and at least 10 years of experience in information security. Key skills include data extraction, log file analysis, and proficiency in TCP/IP. An active TS/SCI security clearance with polygraph is mandatory. The position offers a...Senior- ...Computer Science or IT Engineering. The ideal candidate must possess strong knowledge of cybersecurity principles and hold an active TS/SCI security clearance with a polygraph. Responsibilities include preparing security documentation and facilitating customer interactions....Senior
- ...integrity. We require a Bachelor’s degree or equivalent experience along with an active TS/SCI clearance. CACI offers competitive salaries, benefits, and a commitment to innovation and integrity in supporting national security. #J-18808-Ljbffr CACI International Inc.Senior
$115k - $190k
...operations. This role involves analyzing cyber threat information, identifying adversarial tactics, and collaborating with various teams to enhance security measures. Candidates must possess an active Top Secret/SCI clearance and have 3-15 years of relevant experience....Senior- ...analysis. The ideal candidate will monitor, analyze, and respond to cyber incidents while collaborating with cross-functional teams. A strong analytical background and communication skills are essential, along with an active Top Secret/SCI clearance. #J-18808-Ljbffr PeratonSenior
- ...with skills in reverse engineering and vulnerability research. This role involves mission-critical work at Ft. Meade and requires a TS/SCI + Full-Scope Polygraph. The organization values flexibility and employee satisfaction, offering benefits such as generous paid time...Senior
- ...Computer Science or related discipline from an accredited college or university is required. Four (4) years of additional SWE experience may be substituted for a bachelor’s degree. TS/SCI with NSA Full Scope. Recent Polygraph ( CCA Status Accepted: No #J-18808-Ljbffr...Senior
$189k - $211k
...This position requires a bachelor's degree in Computer Science and 12 years of related experience. Additional experience may substitute for education. The salary range is $189,000 - $211,000 annually, and candidates must have an active TS/SCI clearance. #J-18808-Ljbffr...Senior$200k - $250k
...teams, reviewing software, resolving issues, and providing system design input. A BS and 10 years of experience along with an active TS/SCI with Polygraph are required. The role offers a projected salary range of $200K - $250K and extensive benefits, including 100%...Senior$128.2k - $225.98k
Lockheed Martin in Maryland is seeking a Cybersecurity professional with an active TS/SCI clearance. This position involves managing cybersecurity frameworks in various environments and requires 5+ years of relevant experience. It offers a comprehensive benefits package...Senior- ...insights for internal teams and government partners. Candidates should possess a B.S. in a technical discipline, 12+ years of experience, and a TS/SCI clearance with polygraph. Competitive salary and comprehensive benefits package are offered. #J-18808-Ljbffr Set of XSenior
$190k - $240k
...A technology services company based in Maryland is looking for a Senior Software Engineer to develop and maintain complex software systems. This position requires TS/SCI Clearance with polygraph and twelve years of relevant experience. Candidates should have a Bachelor...Senior- ...individual trained in systems engineering as part of their growing team. Candidates should have relevant industry background and active TS/SCI clearance with polygraph. The role emphasizes strong communication skills, stakeholder engagement, and system engineering...Senior
- Dormont Manufacturing Co is seeking a Senior Systems Engineer to support Desktop and Enclave... ..., ensuring systems supportability for security certification. Ideal candidates should have... ...requirements. The position mandates TS/SCI clearance. #J-18808-Ljbffr Dormont Manufacturing...Senior
- General Dynamics Information Technology is seeking an Endpoint Management Systems Administrator... ...and M365 messaging systems, ensuring secure operations and high availability. Ideal... ...degrees or extensive experience, with active TS/SCI clearance and relevant certifications....Senior
- A government support services provider is seeking a Senior System Engineer located in Annapolis Junction, MD. This full-time position requires a TS/SCI/Full Scope Polygraph Clearance and involves applying systems engineering principles throughout all phases of the systems...SeniorFull time
$180k - $205k
...unmanned systems company in Maryland seeks a Senior Systems Engineer. The role involves... ...implementing mission-critical systems for national security. Responsibilities include leading... ...experience. This position requires an active TS/SCI clearance with Polygraph and offers a...Senior$206k - $212k
...plans. Candidates should have 8+ years of relevant experience, particularly with Linux and automation scripting, alongside a current TS/SCI w/Poly clearance. The role is based in Annapolis Junction, MD and requires a detail-oriented professional capable of analyzing...Senior$210k - $220k
...Test Engineer to validate HPC systems according to test plans and ensure all requirements are met. Candidates must possess an active TS/SCI clearance. Responsibilities include developing test plans and executing tests, with occasional travel. The position offers a salary...Senior- Emtakllc is seeking an experienced Senior Systems Engineer to lead programs involving complex system architectures and integration efforts... ...of experience, a relevant bachelor’s degree, and an active TS/SCI clearance with polygraph. Responsibilities include system design...Senior
- ...Manufacturing Co is seeking an Enterprise Monitoring Engineer to support Government operations in Annapolis Junction, MD. The role requires a TS/SCI clearance and over 10 years of experience in IT Infrastructure. The ideal candidate will ensure real-time monitoring, work on...Senior
- ...the technical integrity and delivery of systems engineering tasks. Candidates must have at least 8 years of experience and an active TS/SCI clearance. The position offers a competitive salary range of $147,292 - $199,278, with a 40-hour work week. #J-18808-Ljbffr...Senior
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