Software Systems Engineer
$85kClearanceJobs
Software EngineerAre you interested in developing software for modeling and simulating complex flight systems? Do you want to become an expert in hypersonic and reentry system design and prototyping? Do you want to make contributions to next generation strategic flight systems that accelerate the readiness of our Nation's defenses? If so, we're looking for someone like you to join our team.We are seeking a Software Engineer to help us analyze, develop and prototype next generation reentry systems, hypersonic vehicles, and enabling technologies. As a member of our team, you'll be making critical contributions to system level objectives and advance the development of these next generation systems. You will be joining a collaborative team who are passionate about innovation, committed to providing engaging challenging work, and promoting personal development. As a Reentry Systems Software Engineer you will:Develop and enhance the modeling and simulation software we use to analyze a variety of ballistic missiles, hypersonic vehicles, and reentry systemsHelp optimize software to take full advantage of modern hardware and modern programming language featuresOwn and maintain various software that model complex flight systemsProduce analyses and presentations to communicate findings to team members, external organization partners, and government sponsorsQualifications You meet our minimum qualifications for the job if you...Have a Bachelor's degree in Computer Science, Aerospace Engineering, Physics, or a related fieldHave experience working with or developing modeling and simulation tools using numerical methodsHave experience with C, C++, and/or other high performance scientific languagesHave experience with software design and architecting, including designing library APIs and writing memory and CPU efficient codeAre able to obtain a Secret level security clearance by your start date and can ultimately obtain a Top Secret level clearance. If selected, you will be subject to a government security clearance investigation and must meet the requirements for access to classified information. Eligibility requirements include U.S. citizenship.You'll go above and beyond our minimum requirements if you...Have a Master's degree in Computer Science, Aerospace Engineering, Physics, or a related fieldHave 5+ years of relevant software development experience in modeling and simulation toolsHave experience with HPC or GPGPU programmingHave experience binding lower-level languages (C/C++) to higher level languages (MATLAB/Python)About Us Why Work at APL? The Johns Hopkins University Applied Physics Laboratory (APL) brings world-class expertise to our nation's most critical defense, security, space and science challenges. While we are dedicated to solving complex challenges and pioneering new technologies, what makes us truly outstanding is our culture. We offer a vibrant, welcoming atmosphere where you can bring your authentic self to work, continue to grow, and build strong connections with inspiring teammates. At APL, we celebrate our differences of perspectives and encourage creativity and bold, new ideas. Our employees enjoy generous benefits, including a robust education assistance program, unparalleled retirement contributions, and a healthy work/life balance. APL's campus is located in the Baltimore-Washington metro area. Learn more about our career opportunities at All qualified applicants will receive consideration for employment without regard to race, creed, color, religion, sex, gender identity or expression, sexual orientation, national origin, age, physical or mental disability, genetic information, veteran status, occupation, marital or familial status, political opinion, personal appearance, or any other characteristic protected by applicable law. APL is committed to providing reasonable accommodation to individuals of all abilities, including those with disabilities. If you require a reasonable accommodation to participate in any part of the hiring process, please contact View email address on click.appcast.io. The referenced pay range is based on JHU APL's good faith belief at the time of posting. Actual compensation may vary based on factors such as geographic location, work experience, market conditions, education/training and skill level with consideration for internal parity. For salaried employees scheduled to work less than 40 hours per week, annual salary will be prorated based on the number of hours worked. APL may offer bonuses or other forms of compensation per internal policy and/or contractual designation. Additional compensation may be provided in the form of a sign-on bonus, relocation benefits, locality allowance or discretionary payments for exceptional performance. APL provides eligible staff with a comprehensive benefits package including retirement plans, paid time off, medical, dental, vision, life insurance, short-term disability, long-term disability, flexible spending accounts, education assistance, and training and development. Applications are accepted on a rolling basis. Minimum Rate $85,000 Annually Maximum Rate $195,000 Annually group id: RTX16d249
- ...Job Title: Software Systems Engineer Company: Quotient (A VTG Company) Travel: 10% Position Type: Full-Time Company Overview: Virtual Technologies Group is a leading innovator in the technology sector, specializing in the development and implementation...SuggestedFull timeTemporary workFlexible hours
$146k - $234k
ResponsibilitiesWe are seeking a knowledgeable and customer-oriented Software Application Support Systems Engineer to join our team. In this role you will provide Operational Support and be responsible for ensuring the stability and optimal performance of our software applications...SuggestedContract workShift work$125.7k - $203.1k
...professionals from around the world, working together in Engineering, IT, Supply Chain, Customer Experience, Security &... ...shaping the future—one idea at a time. Your Impact As a Software Engineer Embedded Systems II, you will take ownership of designing, developing, and...SuggestedFull timeTemporary workApprenticeshipWork experience placementLocal areaFlexible hours- ...storage tanks, water metering, energy metering, gas monitoring, and asset management. Our founders are hardcore telecommunications engineers with combined 200 + years of experience in designing, optimizing and performance engineering; for several mid - large wireless...Suggested
$154.05k - $278.48k
...to customers in the national security, engineering, and health industries. We deliver innovative... ...technology-enabled services and mission software capabilities to support Intelligence... ...OpportunityLeidos is seeking a highly experienced Lead Systems Engineer - RF Systems to plan and lead...SuggestedFull timeContract work- The Software Safety Engineer serves as the key resource for Oceaneering Technologies (OTECH) system safety related needs for the robotic and autonomous vehicles we build and design. This position will require a solid foundation in fielding underwater systems that meet rigorous...Casual work
$176k - $282k
ResponsibilitiesThe Outreach & Engagement team is seeking a Senior Systems Engineer to support the continued maturation and enhancement of... ...Responsibilities include performing end-to-end systems engineering for software tools that support outreach activities for our customer. The...Contract workShift work- ...We have an immediate need for a highly skilled Lead Technical Systems Engineer to join the UEE team to oversee the planning, design, and... ...of experience performing in a Lead System Engineer role for a software development team• Familiarity with software development using...Work at officeImmediate startRemote work
$160k - $190k
...Systems Engineering LeadOmitron is seeking a Systems Engineering Lead to serve as the overall lead for all Systems Engineering, Integration... ...Shortages (DMSMS) assessments for end-of-life hardware and software.Deficiency Reporting and Change ManagementSupport the Deficiency...Contract workTemporary workWork at office$115k - $190k
...Mid-Level Systems Engineer Opportunity***An active or rein-statable TS/SCI with Polygraph security clearance is REQUIRED. Please do not apply... ...isn't the place for you.GliaCell Technologies focuses on Software & System Engineering in Enterprise and Cyber Security solution...Full timeContract workRemote workRelocation package- ...Senior Systems EngineerThis is a full-time position, and requires a TS/SCI/Full Scope Polygraph... ...Incorporated is seeking a Sr. Systems Engineer in order to support its government... ...modernization program. The role supports a large software development program developing,...Full time
- ...Job Description Job Description Senior Software Engineer — Secure Mission Systems Location: Mainly remote, with onsite work in Laurel, Maryland, typically one day approximately every six weeks for team-wide sprint planning Clearance: Active final DoD Secret...Weekly payContract workRemote workWork from homeHome office1 day per week
- ...manufacture components, instruments, and systems that transform the world by identifying,... ...and development of control firmware and software for a broad range of precision laser and... ...user interfaces (GUI). The Software Engineer should have sufficient proficiency and experience...Worldwide
- ...Job Description Job Description Frontend Software Engineer — Secure Mission Systems Location: Mainly remote, with onsite work in Laurel, Maryland, typically one day approximately every six weeks for team-wide sprint planning Clearance: Active final DoD Secret...Weekly payContract workRemote workWork from homeHome office1 day per week
$199k - $235k
...IS REQUIRED We have an immediate need for a versatile Software Engineer to support the development, sustainment, and troubleshooting... ...hands-on software development, implementation, testing, and system integration across COTS, GOTS, and FOSS products, packages, and...Hourly payContract workWork experience placementImmediate startFlexible hours- ...finalist in 2021! Belay Technologies is seeking a Mid-Level System Engineer (SE) to join our intel team. The SE will require a good... ...DoD, as well as state-of-the-art commercial products. We hire software engineers, web designers, test engineers, systems engineers,...Full time
$150k - $275k
...Description: DarkStar Intelligence is seeking a DevOps Developer / System Engineer Level 3 to support the development, integration, and... ...dataflow development, and automation while collaborating with software engineers and system engineers to design, implement, and maintain...Local area$103.8k - $218.1k
Job Title: Linux Systems Engineer (VM & Cloud Operations)Job Category: Information TechnologyTime Type: Full timeMinimum Clearance Required... ..., national origin, disability, status as a protected veteran, or any other protected characteristic.Department:Software DevelopmentContract workWork experience placementFlexible hours$171k - $202k
...We are looking for an experienced, proactive Mid-Level Systems Engineer (Level 2) to join our growing engineering team in Annapolis Junction... ...functional and non-functional requirements down to hardware, software, facility, and personnel components. Configuration Risk...Hourly payContract workWork experience placementImmediate startFlexible hours$105k - $200k
...) Best Places to Work 2026! Belay Technologies is seeking a System Engineer to join our intel team. You will act as a Systems Engineer and... ..., as well as state-of-the-art commercial products. We hire software engineers, web designers, test engineers, systems engineers,...Full timeContract workWork experience placementFlexible hours$166.9k - $309.9k
...DOINGAt Lockheed Martin Rotary and Mission Systems, we're on a mission to drive innovation... ..., and geo‑location systems and software (including prototypes, development, operational... ...#ONELMHOTJOBSBasic QualificationsBachelor of Science in Engineering or Computer Science orFour (4) years of...Full timeTemporary workWork experience placementCasual workRelocation packageFlexible hours$176k - $282k
...Cloud Support Systems EngineerPeraton is a next-generation national security company that drives missions of consequence spanning the... ...that our customers face.Peraton is hiring a Cloud Support Systems Engineer to join our Cyber Mission business unit in Jessup, MD. As a...Full timeContract workTemporary workRelocationShift work$50k - $120k
...We are seeking a Full Stack Software Engineer to join a talented team providing critical mission-related support to a U.S. Government customer. This is a full-time opportunity to work with an award-winning team on AI/ML-driven capabilities within the Intelligence Community...Remote jobFull timeContract workWork from homeRelocation package$8k
...Visionist has an exciting new opportunity for a Full Stack Software Engineer. You will be joining a critical mission supporting our customers... ...- Contribute to and uphold security best practices for AI systems and data - Provide technical guidance and informal mentorship...Permanent employmentFull timeContract workTemporary workFlexible hours$10k
...success. Position Description: We are looking for a highly motivated Front-End Developer to play a lead role in front-end software development, including designing user interfaces and integrating UI functionality with backend APIs and databases. In this role, the...Extra incomeFull time- Job Description Overview Systems Planning and Analysis, Inc. (SPA) delivers high-impact, technical solutions to complex national... ..., acquisition and contracting, systems and digital engineering, software development, test and evaluation, sustainment and lifecycle...Full timeWork at officeFlexible hours
$130k - $270k
...needed in a timely manner. Our team of engineers take pride in what they develop and constantly... ...solution. Captivation is looking for software developers who can get stuff done while... ...need for a Technical Requirements Systems Engineer to support the team and assist...Hourly payTemporary workImmediate start$86.9k - $198k
Full Stack Software EngineerThe Opportunity:As a full stack developer, you can resolve a... ...just develop software, but to create a system that will make a difference, we need you... ...and 14+ years of experience with software engineering, or 18+ years of experience with software...Full timeContract workPart timeWork at officeLocal areaRemote work$86.9k - $198k
Full Stack Software Engineer, SeniorThe Opportunity: As a full stack developer, you can resolve a problem with a complete end-to-end solution... ...for the chance to not just develop software, but to create a system that will make a difference, we need you on our team. We’re...Full timeContract workPart timeWork at officeLocal areaRemote work$166.9k - $309.9k
...If your referral is hired, you'll receive a payment! code-extreferSenior Full Stack Software Engineer - Clearance RequiredWHAT WE'RE DOING• Join Lockheed Martin Rotary and Mission Systems, Cyber & Intelligence, where we foster innovation and integrity.• As a Senior Full...Full timeContract workTemporary workWork experience placementCasual workLocal areaFlexible hours
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