Cyber Systems Engineer
$165k - $185kCornerstone Defense
Cyber Systems EngineerLocation: Linthicum, MD Compensation Range: $165 -$185K Clearance: Active TS/SCI w/ Polygraph needed to apply Company Overview: Cornerstone Defense is the Employer of Choice within the Intelligence, Defense, and Space communities of the U.S. Government. Realizing early on that our most prized assets are our employees, we continually focus our attention on improving the overall work/life experience they have supporting the mission. Our Team is pushed every day to use their industry leading knowledge to provide end-to-end solutions to combat our nation's toughest and most secure problems. If you are looking for a place to not only be professionally challenged, but encouraged and supported by a company that cares, don't look any further than Cornerstone Defense.Benefits Overview: Cornerstone Defense offers a very comprehensive benefits package including, but not limited to: Medical, Dental and Vision Plans Generous PTO Policy 401(k) HSA and FSA options Life and Disability Insurance Tuition Reimbursement and Training Perks at Work Discount Program Referral Program Leads Generation Program CollegeAmerica 529 Fitness Reimbursement Program Travel Assistance Norton Lifelock Benefit Solutions Life Planning Financial & Legal ServicesCore TasksProvide systems engineering/cybersecurity support to weapons and space cybersecurity assessmentsEvaluate different vulnerability findings and determine conceptual mitigations / next stepsSupport Risk Management and other business process frameworks to close the gap between technical and non-technical understanding of threats/vulnerabilitiesQualificationsThe System Engineer shall have a minimum of eight [8] years of experience (BS in STEM related field will account for 4 years)Experience with Cybersecurity / System Engineering and vulnerability analysis.Experience with prioritization of vulnerabilities and understanding of mission impactsSystem Engineering of DoD command, control, communications and intelligence (C3I) systemsAnalyzing needs, deriving system level requirements, and contributing to the design, development, and implementation and maintenance of computer networks and systemsPreferredFamiliarity with weapons systems or large-scale systemsWorking knowledge of the DoD Information Network (DODIN), DoD IT system and network certification and accreditation processes (i.e., RMF), to include system security authorization agreements and current and emerging cybersecurity threatsZero Trust preferredPossess working knowledge of DoD's IT systems and network certification and accreditation processes to include system security authorization agreements
$146k - $234k
ResponsibilitiesSystems Engineer | Location: Annapolis Junction, MDActive TS/SCI with polygraph required - this position supports a high-priority, funded mission.Peraton is seeking a Systems Engineer to support mission-critical system engineering efforts within a complex...SuggestedContract workShift work$176k - $282k
...requirements, concept of operations documents, and high-level system architectures to develop system requirements specifications on... ...implementation planning through assessment or preparation of system engineering management plans and system integration and test plansInteract...SuggestedContract workShift work- The Cyber Systems Engineer applies a working knowledge of cyber security fundamentals to provide guidance to the division’s engineering and design activities relating to maintaining and optimizing integrity of underwater systems data. Under the direction of a Program Manager...SuggestedWork experience placementWork at office
$135k - $216k
Responsibilities Cyber Systems Engineer / ISSOLocation: Annapolis Junction, MDClearance Required: TS/SCI with PolygraphCompany: Peraton - Cyber Missions TeamJoin Peraton’s Cyber Missions team as a Cyber Systems Engineer / Information System Security Officer (ISSO) and...SuggestedContract workShift work- ...Description Job Type: Full Time Location: Annapolis Junction, Md. Clearance: TS/SCI VMR Strategic Solutions, LLC seeks a Cyber Systems Engineer to be part of our exciting team supporting a robust, world-wide communications network, providing office automation...SuggestedFull timeWork at officeFlexible hours
$101k - $151.4k
...Cyber Systems EngineerAt Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people... ...Mission Defense Cyber Team has an opening for a systems engineer in the Cyber specialty discipline. As a Cybersecurity Systems...Shift work- ...Cyber Systems EngineerThe Cyber Systems Engineer applies a working knowledge of cyber security fundamentals to provide guidance to the division's engineering and design activities relating to maintaining and optimizing integrity of underwater systems data. Under the direction...Work experience placementWork at office
$135.7k - $251.9k
...Job DescriptionWHAT WE'RE DOINGLockheed Martin, Rotary Mission Systems Cyber & Intelligence invites you to step up to one of today’s most... ..., so they can support our mission.THE WORKAs a Cyber Systems Engineer Staff you will:• Engage with members of the PMO to provide...Full timeTemporary workWork experience placementCasual workRelocation packageFlexible hours- ...Cyber Systems Engineer StaffLockheed Martin, Rotary Mission Systems Cyber & Intelligence invites you to step up to one of today's most daunting challenges: the use of advanced electronics to undermine our way of life. As a cyber security professional at Lockheed Martin...Flexible hours
$91.2k - $169.4k
...DOINGAt Lockheed Martin Rotary and Mission Systems, we're on a mission to drive innovation... ...the operational readiness of our Cyber & Intelligence teams and ensuring the success... ...environment products. Provide technical and engineering Tier‑3 support by troubleshooting system...Full timeTemporary workWork experience placementCasual workRelocation packageFlexible hours$91.2k - $169.4k
...DOINGAt Lockheed Martin Rotary and Mission Systems, we're on a mission to drive innovation... ...the operational readiness of our Cyber & Intelligence teams and ensuring the success... ...through assessment or preparation of system engineering management plans and system integration...Full timeTemporary workWork experience placementCasual workRelocation packageFlexible hours- ...System Security Engineer LOCATION Annapolis Junction, MD 20701 CLEARANCE TS/SCI Full Poly (Please note this position requires... ...mitigating risks, and a passion for staying ahead of evolving cyber threats. If you are a problem-solver who thrives in a...Temporary workFor contractorsImmediate startFlexible hours
- ...Systems Security Engineer Annapolis Junction, MD In order to join the ELEVI team you will need to have the following: PT- Evenings and weekends You must be willing to work in the Annapolis Junction, MD, area You must have a current and active security...Contract workWork experience placementLocal areaWeekend workAfternoon shift
$133k - $157k
...Description ACTIVE SECURITY CLEARANCE AT THE TS/SCI POLYGRAPH LEVEL IS REQUIRED We are seeking a proactive, highly skilled System Security Engineer to join our team in Annapolis Junction, MD, evaluating and strengthening the security posture of U.S. Government...Hourly payContract workWork experience placementImmediate startFlexible hours$130k - $145k
...searching for an energetic, experienced, and highly motivated Systems Security Engineer (SSE), Journeyman, to join our team. Established in July... ...Station. Primary Duties: ~ Provide support to PMA-268 Cyber Leads in execution of the PMA-268 Cybersecurity Program:...Full timeContract workTemporary workFor contractorsWork at officeLocal area$10k
...in return, we offer a world-class, truly unique employee experience that is rare within our industry. We are seeking a Systems Engineer with strong project management skills to provide engineering solutions and project management for data flows supporting tactical...Hourly payFull timeContract workTemporary workWork experience placementSummer workImmediate start- ...Owned Small Business (SDVOSB)️ What You’ll Get to Do: ️ Stryke Infotech has an exciting opportunity to join our team as a Systems Engineer (SE) in the Annapolis Junction/Fort Meade, MD area. As a Systems Engineer, you will be working on a Systems Engineering &...Full timeContract workImmediate startRemote workWorldwideMonday to FridayFlexible hoursShift workDay shift
- ...Responsibilities:Perform cybersecurity assessments of large-scale systemsPerform long-term, in-depth vulnerability assessments, leveraging systems engineering principles and knowledge, utilizing any available information, including architecture diagrams, build specifications, design...Temporary workFor contractorsLocal area
- ...technology business founded on the basic principle of delivering customer mission success.RBR-Technologies is seeking a junior System Engineer with Zero Trust experience to join our team and support Zero Trust ICAM modernization efforts that directly strengthen national...Contract work
$87.1k - $157.45k
...Description Ready to Protect What Matters Most? If you’re a seasoned Systems Engineer with deep cybersecurity expertise and a passion for safeguarding mission-critical systems, this is your opportunity to make a real impact. Leidos is seeking a Cybersecurity...Local areaImmediate start- ...of Defense (DoD), and Defense Information Systems Agency (DISA). RBR-Technologies has an... ...available opening for a Sr. Systems Engineer. Responsibilities Perform cybersecurity... ...DOD systems, utilizing an OCO (Offensive Cyber Operations) mindset to perform DCO (...Contract workFor contractorsImmediate startFlexible hours
$128k - $214.4k
...MANTECH seeks a motivated, career and customer-oriented Systems Engineer to join our team in Linthicum Heights, MD. This role protects... ...years of relevant systems engineering experience (or related cyber or software engineering fields). In lieu of a degree, a total...Hourly payContract workTemporary workWork experience placementWork at officeLocal areaRemote work- ...required for consideration SALARY RANGE: 165K - 183K Oak Leaf Solutions is searching for an experienced, mission‑driven Systems Engineer to help shape, design, and deliver complex solutions that directly support national security. Based in Hanover, MD, this role...Contract workWork from home
$170k - $190k
...Cyber Software EngineerLocation: Linthicum Heights, MD Compensation Range: $170 -$190... ...SkillsThe ideal candidate will perform Software Engineering and vulnerability research with a focus... ...directly performing full cycle system engineering, gathering requirements and...$105.4k - $158k
...Northrop Grumman Space Systems Systems EngineerAt Northrop Grumman, our employees have incredible opportunities to work on revolutionary... ...Grumman Space Systems in Linthicum, MD is seeking a Systems Engineer to develop, enhance, and implement new RADAR data processing algorithms...Shift work$105.4k - $158k
...employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for... ...unclassified missions in space. As part of Eastern Region Systems Engineering, Integration and Test (ER-SEIT), you will have the opportunity...Relocation packageShift work$169k - $253.6k
...incredible opportunities to work on revolutionary systems that impact people's lives around the... ...Our differentiated battle management and cyber solutions deliver timely, mission-... ...you to join our team as a Staff Systems Engineer based out of Linthicum, MD. Travel may...Contract workFor contractorsRelocation packageShift work- ...products and hands-on client deployments. We enjoy solving hard engineering problems and learning new technologies while exploring new and... ...and an innate ability to sniff out problems within specific systems? Is your instinct to provide solutions for those issues? When...Full timeWork experience placementWork at officeRemote workWork from home
$138k - $167k
Systems Engineer - Level 4 (TS/SCI Clearance with Full Scope Polygraph) Elkridge, United States | Posted on 08/28/2026 Clearance Requirement: Active TS/SCI with Polygraph (CI Polygraph within the last 5 years) Salary Range: $138,000 - $167,000 / year (dependent on experience...Local area- J&T Business Consulting seeks a senior Systems Engineer (Level 4) in Elkridge, MD, with active TS/SCI clearance and CI polygraph. You will drive high-level architecture for mission-critical defense and intel systems, translating requirements into scalable, secure designs...
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